{"id":149971,"date":"2026-02-28T17:02:21","date_gmt":"2026-02-28T17:02:21","guid":{"rendered":"https:\/\/devsdata.com\/case-studies\/caladan-poland-it-recruitment-of-software-development-tech-leads-singapore\/"},"modified":"2026-03-26T09:54:46","modified_gmt":"2026-03-26T09:54:46","slug":"caladan-poland-it-recruitment-of-software-development-tech-leads-singapore","status":"publish","type":"case_study","link":"https:\/\/devsdata.com\/de\/case-studies\/caladan-poland-it-recruitment-of-software-development-tech-leads-singapore\/","title":{"rendered":"Caladan \u2013 Poland IT recruitment of Software Tech Leads"},"content":{"rendered":"<section>\n<h1>Caladan \u2013 Poland IT recruitment of Software Tech Leads<\/h1>\n\n    <style>`\n        .post-info {\n            display: flex;\n            flex-direction: row;\n            font-family: Montserrat;\n            font-style: normal;\n            font-weight: 500;\n            font-size: 16px;\n            line-height: 150%;\n            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     .rank-math-breadcrumb p {\n            margin: 0;\n            white-space: nowrap; \n            overflow: hidden;\n            text-overflow: ellipsis;\n            gap: 8px;\n            display: flex;\n        }\n\n        .rank-math-breadcrumb a {\n            color: #6d7082;\n        }\n\n        .rank-math-breadcrumb a:hover {\n            text-decoration: underline;\n            color: #0332c9;\n        }\n\n        .author-avatar {\n            display: flex;\n            justify-content: center;\n            margin-right: 15px;\n            width: fit-content;\n            grid-row-start: span 2;\n            grid-row-end: 4;\n        }\n\n        .author-avatar picture {\n            display: flex;\n            justify-content: center;\n            align-items: center;\n        }\n\n        .author-avatar.clicked {\n            transform: scale(1.1);\n        }\n\n        .post-info .author-avatar img {\n            min-width:44px;\n            height: 44px;\n            width: auto;\n            object-fit: cover;\n            aspect-ratio: 1\/1;\n            filter: grayscale(1);\n            border-radius: 100%;\n            position: relative;\n            top: 2px;\n        }\n\n        .post-info .author_socials {\n            display: flex;\n            flex-direction: row;\n            align-items: center;\n            grid-row-start: 3;\n            grid-column: span 2;\n            gap: 15px;\n            list-style-type: none;\n            padding: 0;\n            margin: 0;\n        }\n\n        .post-info .author_socials li a {\n            display: flex;\n            align-item: center;\n            text-decoration: none;\n        }\n\n        .author_socials a svg {\n            width: 16px;\n            height: 16px;\n            transition: 0.3s;\n            color: #000;\n        }\n      \n        .author_socials li:hover svg {\n            color: #0332c9;\n        }\n\n        .right-info a {\n            width: fit-content;\n            color: unset;\n        }\n\n        .right-info a:hover {\n            text-decoration: underline;\n        }\n\n        .post-info .clock {\n            position: relative;\n            padding-right: 5px;\n            top: 2px;\n        }\n\n        .post-info .arrow {\n            position: relative;\n            margin-left: 10px;\n            margin-right: 10px;\n            transition: .2s;\n            height: 6px;\n            bottom: 1px;\n        }\n        .post-info .post-info-separator {\n            padding-right: 3px;\n            padding-left: 3px;\n        }\n\n        .reviewer-info {\n            display: flex;\n            flex-direction:column;\n            justify-content: center;\n            align-items: flex-start;\n            grid-row-start: 2;\n            align-self: start;\n            justify-self: end;\n            font-family: \"Montserrat\", arial;\n            color: #000;\n        }\n\n        .reviewer-info.the_first_row {\n            justify-self: start;\n            grid-row-start: 1;\n            grid-column: span 3;\n        }\n\n        .meta-checkmark {\n            width: 20px;\n            height: auto;\n        }\n\n        .reviewer-info a {\n            margin-left: 0;\n            color: #000;\n            text-decoration: underline;\n        }\n        .reviewer-info a:hover {\n            color: #0332c9;\n        }\n        .reviewer-info a:visited {\n            color: #551a8b;\n        }\n        .reviewer-info a:active {\n            color: #0332c9;\n        }\n        .language-dropdown-container {\n            display: inline-block;\n            width: 200px;\n        }\n\n        .language_switcher {\n            display: inline-flex;\n            align-items: center;\n            flex-direction: row;\n            gap: 5px;\n            vertical-align: middle;\n        }\n        \n        .language_switcher .wpml-ls-legacy-dropdown {\n            width: auto;\n            position: relative;\n            vertical-align: middle;\n        }\n\n        .language_switcher .wpml-ls-legacy-dropdown ul {\n            list-style: none;\n            padding: 0;\n            margin: 0;\n        }\n\n        .language_switcher .wpml-ls-legacy-dropdown .wpml-ls-current-language {\n            position: relative;\n            margin-bottom:0;\n        }\n\n        .language_switcher .wpml-ls-legacy-dropdown .wpml-ls-current-language > a {\n            padding-left:16px !important;\n            display: flex;\n            align-items: center;\n            justify-content: space-between;\n            width: 100%;\n            box-sizing: border-box;\n        }\n\n        .language_switcher .wpml-ls-legacy-dropdown .wpml-ls-sub-menu {\n            display: none;\n            position: absolute;\n            z-index: 10;\n            top: 100%;\n            left: 0;\n            width: 100%;\n            margin: 0;\n            background-color: rgb(238, 238, 238);\n            border-radius: 0 0 8px 8px;\n            overflow: hidden;\n        }\n\n        .language_switcher .wpml-ls-legacy-dropdown .wpml-ls-sub-menu li {\n            display: block;\n            width: 100%;\n            margin-bottom:0;\n        }\n\n        .language_switcher .wpml-ls-legacy-dropdown .wpml-ls-sub-menu li:hover {\n            background-color:rgba(204, 204, 211) !important\n        }\n\n        .language_switcher .wpml-ls-legacy-dropdown .wpml-ls-sub-menu a {\n            display: block;\n            width: 100%;\n            padding: 8px 15px 8px 16px;\n            margin-left: 0;\n            box-sizing: border-box;\n            white-space: nowrap;\n            text-align: left;\n        }\n\n        @media (hover: hover) {\n            .language_switcher .wpml-ls-legacy-dropdown .wpml-ls-current-language:hover > .wpml-ls-sub-menu {\n                display: block;\n            }\n        }\n\n        .language_switcher .wpml-ls-legacy-dropdown 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2;\n        }\n\n        ul.language-list.mobile {\n            border-radius: 10px;\n            border: 1px solid rgba(109, 112, 130, 0.1);\n            margin-left: 10px;\n        }\n\n        .language-list.mobile li:hover {\n            background-color: rgba(109, 112, 130, 0.1)\n        }\n\n        .language-list.mobile li:hover a {\n            color: #000000;\n        }\n\n        .dropdown-arrow {\n            display: inline-block;\n            border-radius: 50%;\n            height: 30px;\n            width: 30px;\n        }\n\n        .dropdown-arrow {\n            background-color: rgba(109, 112, 130, 0.1);\n        }\n\n        .dropdown-arrow:hover {\n            background-color: rgba(109, 112, 130, 0.3);\n        }\n\n        .dropdown-arrow.mobile,\n        .dropdown-arrow.mobile:hover {\n            background-color: unset;\n        }\n\n        .language-list li {\n            padding-left: 10px;\n            cursor: pointer;\n            display: none;\n        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with-reviewer\">\n        <div class=\"post-info-main\">\n            <div class=\"author-avatar\">\n                <picture>\n                        <source\n                            srcset=\"https:\/\/devsdata.com\/wp-content\/uploads\/2024\/11\/tompotanski-new-min.webp\" type=image\/webp> \n                        <source \n                            srcset=\"https:\/\/devsdata.com\/wp-content\/uploads\/2024\/11\/tompotanski-new-min.jpg\" type=\"image\/jpeg\">\n                        <img decoding=\"async\" \n                            class=\"avatar lazyload\"\n                            width=\"64\" \n                            height=\"64\"\n                            src=\"https:\/\/devsdata.com\/wp-content\/uploads\/2024\/11\/tompotanski-new-min.jpg\"\n                            alt=\"avatar\"\n                            loading=\"lazy\"\n                            title=\"Tom Potanski\"\n                        >\n                <\/picture>\n            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0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\" data-hs-event-238572417=\"1\"><\/path>\n                            <\/g>\n                        <\/svg>\n                <\/a>\n            <\/li>\n            <li>\n                <a href=\"https:\/\/www.crunchbase.com\/person\/tom-potanski\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" aria-label=\"Tom Potanski on Crunchbase\">\n                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" width=\"800px\" height=\"800px\" viewBox=\"0 0 24 24\" role=\"img\">\n                            <title>Crunchbase icon<\/title>\n                            <path d=\"M21.6 0H2.4A2.41 2.41 0 0 0 0 2.4v19.2A2.41 2.41 0 0 0 2.4 24h19.2a2.41 2.41 0 0 0 2.4-2.4V2.4A2.41 2.41 0 0 0 21.6 0zM7.045 14.465A2.11 2.11 0 0 0 9.84 13.42h1.66a3.69 3.69 0 1 1 0-1.75H9.84a2.11 2.11 0 1 0-2.795 2.795zm11.345.845a3.55 3.55 0 0 1-1.06.63 3.68 3.68 0 0 1-3.39-.38v.38h-1.51V5.37h1.5v4.11a3.74 3.74 0 0 1 1.8-.63H16a3.67 3.67 0 0 1 2.39 6.46zm-.223-2.766a2.104 2.104 0 1 1-4.207 0 2.104 2.104 0 0 1 4.207 0z\"\/>\n                        <\/svg>\n                <\/a>\n            <\/li>\n            <li>\n                <a href=\"https:\/\/medium.com\/@tompotanski\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" aria-label=\"Tom Potanski on Medium\">\n                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" width=\"800px\" height=\"800px\" viewBox=\"0 -55 256 256\" version=\"1.1\" preserveAspectRatio=\"xMidYMid\">\n                        <g>\n                            <path d=\"M72.2009141,1.42108547e-14 C112.076502,1.42108547e-14 144.399375,32.5485469 144.399375,72.6964154 C144.399375,112.844284 112.074049,145.390378 72.2009141,145.390378 C32.327779,145.390378 0,112.844284 0,72.6964154 C0,32.5485469 32.325326,1.42108547e-14 72.2009141,1.42108547e-14 Z M187.500628,4.25836743 C207.438422,4.25836743 223.601085,34.8960455 223.601085,72.6964154 L223.603538,72.6964154 C223.603538,110.486973 207.440875,141.134463 187.503081,141.134463 C167.565287,141.134463 151.402624,110.486973 151.402624,72.6964154 C151.402624,34.9058574 167.562834,4.25836743 187.500628,4.25836743 Z M243.303393,11.3867175 C250.314,11.3867175 256,38.835526 256,72.6964154 C256,106.547493 250.316453,134.006113 243.303393,134.006113 C236.290333,134.006113 230.609239,106.554852 230.609239,72.6964154 C230.609239,38.837979 236.292786,11.3867175 243.303393,11.3867175 Z\" fill=\"currentColor\"><\/path>\n                        <\/g>\n                    <\/svg>\n                <\/a>\n            <\/li><\/ul>\n            <\/div>\n            <div class=\"reviewer-info\"> \n                                                                            <span style=\"color:#6D7082;\" class=\"\">\n                Last updated on \n                28. Februar 2026 \n                <span class=\"post-info-separator\">| <\/span> \n                9 min read\n                \n            <\/span>\n                            <\/div>\n        \n        <\/div>\n    <\/div>\n    <div class=\"bookmark\">\n        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/08\/bookmark-add-2-1.svg\" alt=\"bookmark\" title=\"\">\n    <\/div>\n    <div class=\"tags\"><\/div>\n    <\/div>\n    <script type=\"module\" defer>\n      document.addEventListener(\"DOMContentLoaded\", function () {\n    \/\/ Get the current path from the URL\n    const path = window.location.pathname;\n\n    \/\/ Check if it starts with \/case-studies\n        if (path.startsWith(\"\/case-studies\")) {\n        const tagsElement = document.querySelector(\".tags\");\n        if (tagsElement) {\n        tagsElement.style.marginBottom = \"0\";\n        }\n        }\n        });\n        Array.from(document.getElementsByClassName(\"separator\")).forEach(el => {\n            el.textContent = \" > \";\n        });\n\n            var wpmlToggle = document.querySelector(\".language_switcher .wpml-ls-item-toggle\");\n            if (wpmlToggle) {\n                wpmlToggle.addEventListener(\"click\", function(e) {\n                    e.preventDefault();\n                    e.stopPropagation();\n                    var currentLang = this.closest(\".wpml-ls-current-language\");\n                    if (currentLang) {\n                        currentLang.classList.toggle(\"wpml-dropdown-open\");\n                    }\n                });\n                document.addEventListener(\"click\", function(e) {\n                    var openDropdown = document.querySelector(\".wpml-ls-current-language.wpml-dropdown-open\");\n                    if (openDropdown && !openDropdown.contains(e.target)) {\n                        openDropdown.classList.remove(\"wpml-dropdown-open\");\n                    }\n                });\n            }\n\n            var languageList = document.querySelector(\"#language-list\");\n            var dropdownArrow = document.querySelector(\".dropdown-arrow\");\n\n            if(languageList){\n                languageList.addEventListener(\"click\", () => {\n                    languageList.classList.toggle(\"active\");\n                    document.querySelector(\"#arrow\").classList.toggle(\"rotated\");\n                })\n            }\n                \n            function handleViewportChange() {\n                if(languageList) {\n                    if (window.innerWidth < 1280) {\n                        if(!languageList.classList.contains(\"mobile\")) {\n                            languageList.classList.add(\"mobile\");\n                            dropdownArrow.classList.add(\"mobile\");\n                        }\n                    } else {\n                        if(languageList.classList.contains(\"mobile\")) {\n                            languageList.classList.remove(\"mobile\");\n                            dropdownArrow.classList.remove(\"mobile\");\n                        }\n                    }\n                };\n            };\n\n            \/\/ If there is a small\/no space between reviewer and author name, reviewer moves to the first row\n            function update_post_info_layout() {\n                const author_name_element = document.querySelector(\".author-name\");\n                const reviewer_element = document.querySelector(\".reviewer-info\");\n                const post_info_container = document.querySelector(\".post-info\");\n\n                if(reviewer_element) {\n                    let distance_next_to_author, reviewer_fits_next_to_author; \n                    if(post_info_container && author_name_element) {\n                        distance_next_to_author = post_info_container.getBoundingClientRect().right - author_name_element.getBoundingClientRect().right;\n                        reviewer_fits_next_to_author = distance_next_to_author - reviewer_element.clientWidth >= 15;\n                    }\n\n                    if(!reviewer_fits_next_to_author) {\n                        reviewer_element.classList.add(\"the_first_row\");\n                    } else if (reviewer_fits_next_to_author && reviewer_element.classList.contains(\"the_first_row\")) {\n                        reviewer_element.classList.remove(\"the_first_row\");\n                    }\n                }\n            }\n\n            handleViewportChange();\n            update_post_info_layout();\n             \n            window.addEventListener(\"resize\", () => {\n                handleViewportChange();\n                update_post_info_layout();\n            });\n    <\/script>\n\n        <span class=\"img-container\">\n            <picture class=\"\" style=\"filter: grayscale(0)\">\n                <source media=\"(max-width: 500px)\" srcset=\"\/wp-content\/uploads\/2025\/12\/caladan_thumb_small.webp\" type=\"image\/webp\">\n                <source media=\"(max-width: 500px)\" srcset=\"\/wp-content\/uploads\/2025\/12\/caladan_thumb_small.jpg\" type=\"image\/jpg\">\n                <source srcset=\"\/wp-content\/uploads\/2025\/12\/caladan_thumb.webp\" type=\"image\/webp\">\n                <source srcset=\"\/wp-content\/uploads\/2025\/12\/caladan_thumb.jpg\" type=\"image\/jpg\">\n                <img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/12\/caladan_thumb.jpg\" width=\"640\" height=\"357\" alt=\"Calanda Thumb testimonial\" title=\"\">\n            <\/picture>\n        <\/span>\n    \n<\/section>\n<section>\n<h2>Introduction<\/h2>\n<p><a href=\"https:\/\/caladan.xyz\/market-making\/\" target=\"_blank\" rel=\"nofollow noreferrer noopener\">Caladan<\/a>, a Singapore-headquartered proprietary investment fund active in crypto trading and market making, plans to scale its engineering operations in Poland to support global trading systems. The firm processes over $50 billion in annual crypto transactions across 65+ exchanges and <span class=\"formatted-number\">1000<\/span> assets, which increased demand for experienced Tech Leads fluent in distributed systems, low-latency backend work, and security-sensitive infrastructure.<\/p>\n<p>Internal hiring stalled for months because leadership experience combined with crypto expertise was rare, and cross-border coordination further slowed reviews. Caladan engaged <a href=\"\/\" target=\"_blank\" rel=\"noreferrer noopener\">DevsData LLC<\/a> to run a focused, multi-stage recruitment across senior software leadership, plus critical <a href=\"\/services\/devops-and-cloud\/\" target=\"_blank\" rel=\"noreferrer noopener\">DevOps<\/a> and security roles in <a href=\"\/it-recruitment-agency-poland\/\" target=\"_blank\" rel=\"noreferrer noopener\">Poland<\/a>. Using calibrated technical screening and asynchronous collaboration through Slack, Google Meet recordings, and shared coding assessments, the process reduced average decision time by about 40%, enabling faster shortlist approvals and offer rollouts.<\/p>\n\n        <span class=\"img-container\">\n            <picture class=\"open-picture\" style=\"filter: grayscale(0)\">\n                <source media=\"(max-width: 500px)\" srcset=\"\/wp-content\/uploads\/2025\/12\/caladan_info_small.webp\" type=\"image\/webp\">\n                <source media=\"(max-width: 500px)\" srcset=\"\/wp-content\/uploads\/2025\/12\/caladan_info_small.jpg\" type=\"image\/jpg\">\n                <source srcset=\"\/wp-content\/uploads\/2025\/12\/caladan_info.webp\" type=\"image\/webp\">\n                <source srcset=\"\/wp-content\/uploads\/2025\/12\/caladan_info.jpg\" type=\"image\/jpg\">\n                <img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/12\/caladan_info.jpg\" width=\"640\" height=\"357\" alt=\"Caladan Data testimonial\" title=\"\">\n            <\/picture>\n        <\/span>\n    \n<\/section>\n<section>\n<h2>Client overview<\/h2>\n<p>Founded in 2017 and headquartered in Singapore, Caladan is a proprietary investment firm and market maker active in cryptocurrency and digital assets. The company focuses on stabilizing volatile crypto markets through active market making and the use of blockchain-based trading infrastructure.<\/p>\n<p><strong>Key areas of specialization include<\/strong>:<\/p>\n<ul>\n<li>Market-making services that improve trading efficiency on international exchanges.<\/li>\n<li>Structured financial products designed for institutional partners.<\/li>\n<li>Validator operations supporting the reliability and security of decentralized networks.<\/li>\n<li>Early-stage investments in blockchain infrastructure and analytics.<\/li>\n<\/ul>\n<p>The firm oversees more than $50 billion in annual crypto transactions, with operations spanning over 65 exchanges and a wide range of digital assets. Caladan maintains a global presence and continues to expand in Europe, where its Poland engineering hub strengthens technical capacity and supports the long-term development of its trading platforms.<\/p>\n<\/section>\n<section>\n<h2>Project scope and objectives<\/h2>\n<p>Caladan brought in DevsData LLC to accelerate the creation of a senior engineering hub in Poland. The assignment required external recruitment after internal efforts stalled, leaving key gaps in backend technical leadership and platform security. DevOps coverage also needed to be rebuilt to stabilize automation and deployments. The mandate focused on securing leaders who could reinforce trading infrastructure while meeting strict compliance and operational demands.<\/p>\n<p>Multiple technical disciplines were encompassed within the recruitment scope, including software development, DevOps implementation, cybersecurity protocols, and technical leadership roles. Candidates with proven expertise in low-latency trading systems, distributed service architectures, and comprehensive API security frameworks were prioritized.<\/p>\n\n        <span class=\"img-container\">\n            <picture class=\"\" style=\"filter: grayscale(0)\">\n                <source media=\"(max-width: 500px)\" srcset=\"\/wp-content\/uploads\/2025\/12\/caladan_website_small.webp\" type=\"image\/webp\">\n                <source media=\"(max-width: 500px)\" srcset=\"\/wp-content\/uploads\/2025\/12\/caladan_website_small.jpg\" type=\"image\/jpg\">\n                <source srcset=\"\/wp-content\/uploads\/2025\/12\/caladan_website.webp\" type=\"image\/webp\">\n                <source srcset=\"\/wp-content\/uploads\/2025\/12\/caladan_website.jpg\" type=\"image\/jpg\">\n                <img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/12\/caladan_website.jpg\" width=\"640\" height=\"357\" alt=\"Caladan Website testimonial\" title=\"\">\n            <\/picture>\n        <\/span>\n    \n<p>The technology stack was centered on Go and Python as primary languages, while select high-performance backend modules were powered by Rust. AWS cloud services orchestrated through Kubernetes formed the infrastructure foundation, with seamless deployment processes enabled by Docker containerization. Terraform handled infrastructure automation, Prometheus and Grafana provided monitoring solutions, and secure credential management was maintained through Vault.<\/p>\n<p>Each candidate&#8217;s ability to integrate effectively within this technical environment was validated through the screening process. Shortlisted engineers were ensured to possess the necessary skills and adaptability to contribute meaningfully from their first day.<\/p>\n<p>Objectives centered on shortening the hiring cycle, raising candidate quality, and reducing the burden on managers. Caladan asked for shortlists in under a week to speed each hiring cycle. Insufficient data to verify the average number of profiles per shortlist. The project recorded 48 shortlisted candidates across all cycles. The actual placements were distributed across two years, aligning with shifts in project scope and technical demand. At the same time, the project aimed to establish a pipeline of pre-qualified professionals in Poland, creating long-term capacity to support the company\u2019s European expansion and ongoing work in crypto trading infrastructure.<\/p>\n<\/section>\n<section>\n<h2>Challenges and constraints<\/h2>\n<p>Building Caladan\u2019s Poland engineering hub was demanding because the firm needed senior specialists in blockchain infrastructure while trading activity continued to grow. Internal searches had stalled, creating delays that required precise screening and faster coordination. The key challenges and DevsData LLC\u2019s responses are summarized below:<\/p>\n<div class='table-container'>\n<table style='width: 100%'>\n<thead>\n<tr>\n<th>Challenge<\/th>\n<th>The DevsData solution<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Scarce crypto-native engineering depth<\/td>\n<td>Expanded sourcing across Poland and nearby EU hubs, targeting professionals with real experience in high-frequency trading systems. Technical depth was confirmed through protocol tasks and scenario-based tests drawn from exchange operations.<\/td>\n<\/tr>\n<tr>\n<td>Cross-border decision lag<\/td>\n<td>Introduced asynchronous review loops between Singapore and Poland, supported by shared boards and fixed checkpoints. This cut turnaround time by nearly half compared with earlier cycles.<\/td>\n<\/tr>\n<tr>\n<td>Security and compliance expectations<\/td>\n<td>Designed evaluation stages around encryption and access control, using workloads modeled on regulated environments. DevOps and cybersecurity candidates completed practical tasks to validate readiness.<\/td>\n<\/tr>\n<tr>\n<td>Manager&#8217;s load during hiring waves<\/td>\n<td>Took responsibility for sourcing, initial screening, and scheduling. Delivered refined shortlists so managers reviewed fewer profiles while maintaining hiring momentum across multiple roles.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>These constraints required a recruitment process that combined technical rigor with structured coordination, enabling Caladan to stay on schedule and expand its European hub without adding strain on internal teams.<\/p>\n<\/section>\n\n            <div class=\"schedule-consultation middle-scheduler\">\n                <div class=\"block-contact\">\n                    <p>Do you have IT recruitment needs?<\/p>\n                <\/div>\n                <div class=\"contact-us-show schedule-consultation-button\">\n                    \ud83c\udfa7\n                    <span>Schedule a meeting<\/span>\n                <\/div>\n            <\/div>\n    \n<section>\n<h2>Strategic recruitment approach<\/h2>\n<p>To meet the client\u2019s technical and time demands, DevsData LLC concentrated its efforts in Central and Eastern Europe, choosing Poland as the main base due to its proven developer standards. <a href=\"https:\/\/www.hackerrank.com\/blog\/which-country-would-win-in-the-programming-olympics\/?utm_source=\" target=\"_blank\" rel=\"nofollow noreferrer noopener\">HackerRank<\/a> places the country in the global top five for coding proficiency, with strong results in mainstream languages and in algorithmic problem-solving. The region offered deep experience in distributed systems and a strong FinTech pipeline, which aligned with Caladan\u2019s trading stack and security needs. Select EU clusters were added where prior placements and academic ties consistently produced engineers suited to low-latency backends and production-scale operations.<\/p>\n<p>Sourcing combined our proprietary database of <span class=\"formatted-number\">65000<\/span> pre-screened candidates with targeted outreach in engineering communities. We also activated referral loops through previously placed specialists and alumni channels tied to financial technology programs, such as the SGH Warsaw School of Economics elective &#8222;FinTech and Commerce Startups with Mastercard&#8220; within the CEMS MIM program. Open-source reviews focused on work aligned to the client stack, with emphasis on Go and Python; Rust was considered for modules where Caladan used it in production. This approach prioritized verifiable contributions over resume keywords and kept the pipeline aligned to trading infrastructure needs.<\/p>\n<p>Screening mirrored real workloads. Candidates solved coding tasks that stressed concurrency and API stability under load. For DevOps and security paths, practical work covered Terraform configurations and Vault usage, with separate checks for encryption handling. Structured interviews assessed decision speed, leadership readiness, and ability to operate across time zones using async tools.<\/p>\n<div class='table-container'>\n<table style='width: 100%'>\n<thead>\n<tr>\n<th>Stage<\/th>\n<th>Count<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Sourced<\/td>\n<td>540<\/td>\n<\/tr>\n<tr>\n<td>Screened<\/td>\n<td>210<\/td>\n<\/tr>\n<tr>\n<td>Shortlisted<\/td>\n<td>116<\/td>\n<\/tr>\n<tr>\n<td>Interviewed<\/td>\n<td>78<\/td>\n<\/tr>\n<tr>\n<td>Final hires<\/td>\n<td>17<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"quote\" style=\"padding: 10px;\">\u201c<span>Our assessment design had to pressure-test both speed and caution at once. Candidates faced tasks that revealed how they think under constraints common to crypto trading. Only those who showed consistent judgment and hands-on fluency progressed.<\/span>\u201d \u2013 L. Avagyan, Recruitment Specialist at DevsData LLC<\/p>\n<\/section>\n<section>\n<h2>Results and impact<\/h2>\n<p>During a two-year partnership, DevsData LLC secured 17 senior hires across leadership, backend, DevOps, and cybersecurity. Hiring cycle times were reduced to less than half of what Caladan had previously experienced, with role-ready shortlists delivered in under a week. Nearly four out of five finalists accepted offers.<\/p>\n<p>Key outcomes included:<\/p>\n<ul>\n<li>Delivery of role-ready shortlists within days, accelerating the start of each hiring cycle.<\/li>\n<li>17 senior hires were successfully placed over two years, covering leadership, backend, DevOps, and cybersecurity roles.<\/li>\n<li>Candidate acceptance rates remained high, reducing the risk of repeated interview rounds.<\/li>\n<li>More than 130 vetted specialists were added to a long-term pipeline for future needs in Poland and the wider EU.<\/li>\n<li>Managerial workload during hiring waves decreased as DevsData LLC handled sourcing, screening, and scheduling.<\/li>\n<li>Regional hires in Poland reduced dependence on Singapore-based teams and extended time zone coverage.<\/li>\n<\/ul>\n<p>Together, these results stabilized delivery, strengthened technical capacity, and gave Caladan the ability to expand in Europe with confidence. The client regarded the engagement as efficient and sustainable, with benefits extending well beyond immediate staffing.<\/p>\n<\/section>\n<section>\n<h2>Conclusion<\/h2>\n<p>Caladan confronted rising pressure as transaction volumes expanded and key project deadlines drew closer. Internal hiring had stalled, leaving vacancies in engineering and security roles that were critical to sustaining low-latency trading systems. This created both business risk and technical strain for a company processing billions across international markets.<\/p>\n<p>DevsData LLC responded with a region-focused search in Poland, supported by a recruitment process calibrated to the client\u2019s technology stack and security requirements. Over two years, 17 senior specialists were hired. Hiring cycles were cut to less than half of previous attempts, and role-ready shortlists were delivered in days. Backend hires strengthened the stability of trading systems and enabled smoother handling of heavier transaction volumes. Security and DevOps Specialists improved reliability during incidents and gave Caladan greater operational confidence. In addition, more than 130 vetted candidates were added to a pipeline, ensuring the client had a ready resource for future hiring rounds. These outcomes gave Caladan a reliable foundation for European growth and steadier performance in global trading operations. <\/p>\n<p>Organizations seeking Senior Engineers, DevOps Professionals, or Cybersecurity Specialists in Poland and other European hubs can depend on DevsData LLC for a recruitment model built on accuracy and speed. To learn more, contact us at <a href=\"mailto:general@devsdata.com\" target=\"_blank\" rel=\"noopener\">general@devsdata.com<\/a> or visit <a href=\"\/\" target=\"_blank\" rel=\"noreferrer noopener\">www.devsdata.com<\/a>.<\/p>\n<\/section>\n\n        <section class=\"author_section_container\">\n            \n            <p class=\"contact_on_twitter\">\n                Any questions or comments? Let me know on \n                <a href=\"https:\/\/twitter.com\/tompotanski\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Twitter\/X<\/a>.\n            <\/p> \n        \n            <div class=\"schedule-consultation\">\n                <div class=\"block-contact\">\n                    <p>Discover how IT recruitment and staffing can address your talent needs. Explore trending regions \n        like Poland, Portugal, Mexico, Brazil and more. <\/p>\n                <\/div>\n                <div class=\"contact-us-show schedule-consultation-button\">\n                    \ud83d\uddd3\ufe0f\n                    <span>Schedule a consultation<\/span>\n                <\/div>\n            <\/div>\n            <div class=\"author_section\">\n                <div class=\"author_photo_container\">\n                    <picture>\n                        <source srcset=\"https:\/\/devsdata.com\/wp-content\/uploads\/2024\/11\/tompotanski-new-min.webp\" type=\"image\/webp\"> \n                        <source srcset=\"https:\/\/devsdata.com\/wp-content\/uploads\/2024\/11\/tompotanski-new-min.jpg\" type=\"image\/jpeg\">\n                        <img decoding=\"async\" class=\"avatar lazyload\" width=\"64\" height=\"64\" src=\"https:\/\/devsdata.com\/wp-content\/uploads\/2024\/11\/tompotanski-new-min.jpg\" alt=\"avatar\" loading=\"lazy\" title=\"Tom Potanski\" >\n                    <\/picture>\n                    <a class=\"read_full_bio\" href=\"\/author\/tom-potanski\/\" aria-label=\"Read more from Tom Potanski\">Read full bio<\/a>\n                <\/div>\n                <div class=\"author_info_container\">\n                    <div class=\"author_info\" data-role=\"Author\">\n                        <h4 id=\"author_title\">\n                            <a href=\"\/author\/tom-potanski\/\" aria-label=\"Read more from Tom Potanski\">Tom Potanski<\/a>\n                            <span class=\"position\">Managing Director<\/span>\n                        <\/h4>\n                    <\/div>\n                <\/div>\n                <div class=\"author_about\">\n                    <span>Passionate and experienced technology leader. 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