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Location

Romania

Rate

$21  / per hour

Years of experience

10+

About

I am an experienced Senior Software Engineer with over 10 years of expertise, specializing in JavaScript, TypeScript, and related technologies. I have a proven track record of leading full-cycle project development, managing complex codebases, and coordinating development teams effectively. My experience spans developing SaaS platforms, internal management systems, and payment solutions, utilizing frameworks such as React, Angular, and Node.js. I am adept at converting design mockups into responsive, cross-platform applications, building RESTful and GraphQL APIs, and implementing scalable authorization systems. I have consistently promoted agile methodologies and rigorous code reviews to drive continuous improvement in software development practices. At SAP SE, I participated in developing a SaaS platform for project testing and ensured cross-platform accessibility by converting Figma designs into React components. During my tenure at Admios, I developed an employee task management system and mentored junior engineers, enhancing their React skills. My role at One Beyond involved creating financial systems and internal tools using React and Angular, and at AllianceTek, I built business platforms and responsive landing pages. My career began at Redbee Software, where I developed interactive user interfaces and integrated third-party APIs. My academic background includes a Bachelor's degree in Computer Science from the Technical University of Cluj-Napoca. My skill set encompasses a wide range of technologies, including HTML, CSS, SCSS, various JavaScript frameworks, database management, testing libraries, and cloud platforms.

Tech Stack

MongoDB, Angular, AWS and Cloud, CSS, Docker, GraphQL, HTML, JavaScript, Node, PostgreSQL, React, Redux, SCSS, TypeScript

Experience

  • Developed SaaS platform for project testing with React, Node.js, and PostgreSQL at SAP SE.
  • Converted Figma designs to responsive React components, ensuring cross-platform accessibility at SAP SE and Admios.
  • Built APIs following RESTful and GraphQL standards with Node.js, integrating them into various systems at SAP SE and Admios.
  • Mentored junior front-end engineers, enhancing their skills in React at Admios.
  • Participated in developing payment solutions and financial systems using React, Angular, Node.js, and MongoDB at One Beyond.
  • Implemented accessibility features and ensured WCAG compliance for inclusive user experiences at Redbee Software.
  • Worked in an agile environment, managing teams and projects effectively across multiple roles.
  • Designed an integrated database using MongoDB that leveraged the React/Angular architecture.

Employment history

Full Stack Software Engineer, SAP SE November 2022 - May 2024
  • Participated in developing SaaS platform for project testing with React, Node.js, PostgreSQL.
  • Worked in Agile environment to manage team and projects.
  • Converted Figma designs to React components, ensuring SEO and mobile responsiveness for cross-platform accessibility.
  • Built APIs following RESTful standards with Node.js and integrated them.
  • Leveraged OpenFGA authorization system to ensure scalability.
Full Stack Engineer, Admios March 2020 - October 2022
  • Developed internal Employee Task Management System with React, Node.js, PostgreSQL.
  • Worked in Agile environment to manage team components, bug fixing, and state management.
  • Converted Figma designs to React components, ensuring SEO and mobile responsiveness for cross-platform accessibility.
  • Built APIs following RESTful and GraphQL standards with Node.js for internal FB users to submit their work.
  • Mentored 2 junior front-end engineers, expanding their React skillset.
Senior Software Engineer, One Beyond May 2018 - February 2020
  • Developed payment solutions and financial systems using React, Angular, Node, MongoDB.
  • Worked on client-side web applications using Angular with NgRx, Angular Material, and performed Angular version upgrades.
  • Developed company internal systems using React with Redux-Saga and React Material UI.
  • Designed an integrated database using MongoDB that leveraged React/Angular architecture.
  • Conducted unit testing and integration testing using Jest, Cypress, and Playwright.
  • Collaborated with product team managers to understand and solve client service issues, working with back-end developers to improve performance.
  • Adopted Storybook to develop and maintain a library of reusable UI components.
Full Stack Engineer, AllianceTek Inc June 2015 - April 2018
  • Developed new company business platforms using Angular and wrote REST API endpoints with Node.js.
  • Built 30+ interfaces from visual designs and wireframes, adhering to company themes.
  • Rewrote HTML to meet industry and company standards for SEO and accessibility.
  • Utilized HTML, CSS, and JavaScript to create responsive landing pages for company ad pages and internal pages.
  • Worked in an Agile environment, participating in weekend stand-ups and tracking user stories/bugs in GitHub projects.
  • Set up testing framework for projects and tested JavaScript with Jest.
Frontend Developer, Redbee Software June 2012 - May 2015
  • Developed highly interactive user interfaces using React.js and implemented client-side form validation.
  • Integrated third-party APIs such as Google Maps API for location-based features and services.
  • Implemented code splitting and lazy loading using React.lazy and Suspense for optimized application loading times.
  • Designed and developed reusable UI components and libraries for consistent UI patterns and improved development efficiency.
  • Implemented accessibility features and ensured WCAG compliance for an inclusive user experience.
  • Conducted A/B testing and utilized user feedback to iterate and improve UI/UX designs.
  • Integrated Redux Saga for handling complex asynchronous operations such as data fetching and synchronization.
  • Implemented error handling and logging mechanisms for proactive issue detection and resolution.
  • Collaborated with backend developers to define API contracts and ensure smooth integration between frontend and backend systems.

Education history

Technical University of Cluj-Napoca 2008 - 2012 Bachelor’s degree, Computer Science
Tom Potanski

“80+ clients have experienced exceptional results from our IT recruitment and software development services.”

Tom Potanski

Tom Potanski Founding Partner, DevsData

DevsData LLC Reviews 5.0 Rated 5.0 stars
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"The agency led the hiring with a dedicated recruitment team. In the end, the client hired two senior technicians, one from Spain and another from Portugal, greatly enriching its engineering team."
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Sebastian Abdy Saboune
Cofounder & CPO
Twist Solutions, Ltd.
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5.0
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"We consider the developers they recommended exceptionally strong from a technical perspective. I can recommend the services of DevsData to all tech companies in need of exceptional tech talent."
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Garik Suess
Cofounder & CTO
Qualifyze GmbH
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5.0
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"It was a pleasure to work with DevsData. They excelled at commitment, communication skills, and time and team management. They were extremely organized and efficient, and they tackled every part of the project (several projects) with the utmost care."
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Steven Haley
Managing Director
Kroll, Inc.
Verified Review
5.0
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"DevsData reached out to us, as we've been looking to grow our engineering team in Europe and Poland. Communicating efficiently and professionally, DevsData made a strong impression with their understanding of the recruitment challenges we were facing."
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Karim Butt
Cofounder & CTO
GlossGenius, Inc.
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5.0
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"I really appreciate their ability to adapt to our preferred ways of working, agility and successful delivery."
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Tom McGovern
Managing Director
Idealab, Inc.
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5.0
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"They have really proved their worth and have shown me that my company’s money is really well spent."
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Matthew Wiklo
CEO
Epinote
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5.0
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"I've been working on several IT projects with DevsData for more than five years. There were many software projects they completed for us."
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Christopher Ting
Senior IT Manager
Verus Analytics LLC
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5.0
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"From beginning to end, the cooperation was smooth and contact with DevsData representatives was very easy."
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Patrick Lobocki
CEO
Roesier, Inc.
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5.0
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"From beginning to end, my experience with DevsData was only positive."
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Daniel Goebel
CEO
CoCoHub, Ltd.
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5.0
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"Quality control is rare in this line of business, I think this is the secret sauce of their exceptional quality."
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Paul Polewicz
CEO
Reef Technologies
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5.0
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"This rapid pace and immaculate organization are what stood out to me most about DevsData."
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Joanna Szymanski
Owner & CEO
Xino Sports LLC
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5.0
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"We at Flowr Agency are particularly pleased with the outcomes, notably the superior code quality, speed, and communication. It confidently endorses the agency's services to other marketing firms."
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Loic Moncany
Cofounder
Flowr Agency
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5.0
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"We felt good about our collaboration. They were good people to work with, full of energy, creative, and proactive."
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Christian Cieslak
CEO
Remarkable Ones
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5.0
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"We also recommended DevsData to my business connections as they did a truly fantastic job."
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Matthew Lenicki
CEO
WebCrafters, Inc.
Verified Review
5.0
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"For DevsData to find four amazing developers so fast - that cannot be just luck."
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Adam Zaczek
Founder
1Security
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5.0
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"Our cooperation has been very efficient, and I love it."
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Adam Janczewski
Founder & CEO
Jutro Medical
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5.0
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"Tom and his team showed great dedication to us as client and allowed wellbee to launch an Alpha stage of our online therapy product in under 1 month from absolute scratch. I need to congratulate them on the very good UX and UI design and good communication skills of the whole team."
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Paul Chrzan
Cofounder and CEO
Wellbee
Verified Review
5.0
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"Out of all the vendors we work with, DevsData clearly stands out. The quality of developers they deliver is beyond what we've received from any other vendor, and they've been able to send profile recommendations very quickly. I'm happy to be their reference for other companies from Israel and talk about their recruitment abilities and what they delivered for us - we eventually signed over 19 engineers from DevsData. I'm extremely satisfied with this recruitment process."
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Ran Eyal
Program Manager
ZIM
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Best back-end engineers I've ever worked with.

“I interviewed about a dozen different firms. DevsData LLC is truly exceptional – their backend developers are some of the best I’ve ever worked with. I’ve worked with a lot of very well-qualified developers, locally in San Francisco, and remotely, so that is not a compliment I offer lightly. I appreciate their depth of knowledge and their ability to get things done quickly.”

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Nicholas Johnson

CEO of Orange Charger LLC,

Ex-Tesla Engineer,

Mentor at YCombinator

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Tailored recruitment process, trusted market expertise.

“DevsData reached out to us, as we’ve been looking to grow our engineering team in Europe and Poland. Communicating efficiently and professionally, DevsData made a strong impression with their understanding of the recruitment challenges we were facing. They designed a tailored recruitment process for our needs. I was impressed with the technical depth of their approach.”

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Karim Butt

Co-Founder & CTO at GlossGenius, Inc.

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Outstanding vendor, 21 engineers hired.

“Out of all the vendors we work with, DevsData clearly stands out. The quality of developers they deliver is beyond what we've received from any other vendor, and they've been able to send profile recommendations very quickly. I'm happy to be their reference for other companies from Israel and talk about their recruitment abilities and what they delivered for us.”

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Ran Eyal

Senior Manager at

ZIM Integrated

Shipping Services Ltd.

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Proactive partner, exceptional results.

“DevsData demonstrated a strong degree of proactivity, taking time to thoroughly understand the problem and business perspective, and continuously suggesting performance and usability enhancements. Their app exceeded my expectations. I've worked with DevsData on numerous projects over the last 3 years and I'm very happy. Being both responsive and honest in communication.”

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Jonas Lee

Partner & Executive VP of Verus,

Financial LLC, Investor,

& Serial Entrepreneur

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