$42  / per hour

Years of experience



Senior Backend Developer with 8 years of experience and an extensive background in developing server-side applications and APIs. Possessing in-depth knowledge of programming languages and frameworks. Exceling in architecting scalable and efficient back-end systems. Able to mentor junior developers and lead complex projects.

Tech Stack

Node, AWS, Docker, JavaScript, Kubernetes, MongoDB, MySQL, PHP, PostgreSQL


  • Proficiency in using Node.js to develop scalable and efficient software applications.
  • Contributed to innovative solutions and delivered high-impact results.
  • Worked on complex projects and optimized performance to deliver high-quality web applications.

Employment history

Senior Node.js Developer, Future Mind August 2020 - Present Currenlty as a senior Node.js developer I’m Participating in the entire application lifecycle, focusing on coding troubleshooting and debugging applications. I Perform UI tests to optimize performance and collaborate with developers, designers and system administrators to identify new features Follow emerging technologies.
Back-end Developer, G2A.COM July 2018 - August 2020 As a back-end developer I was responsible for the server side code and APIs of our web applications. I was involved in the entire product development lifecycle including the design, development, deployment and maintenance of new and existing features.
Back-end Developer, OPGK Software August 2016 - July 2018 My work impacted the stability and quality of our web applications by writing reusable and maintainable code, performing UI tests to optimize performance and working closely with our development team to ensure system consistency and to create a great user experience.
Full-Stack WEB Developer, TITUTO Sp.z o.o. November 2015 - July 2016 I worked on both front-end and back-end development processes by designing, developing, and maintaining fully-fledged and functioning platforms with databases or servers.

Education history

Master of Science in Computer Science, Rzeszów university of Technology 2016 - 2017 The program has equipped me with an advanced skill set and a deep understanding of computer science principles, enabling me to tackle complex technological challenges, innovate solutions, and stay at the forefront of the ever-evolving tech landscape.
Engineering (Computer Science), Rzeszów university of Technology 2012 - 2016 The Engineering program developed my skills and equipped me with a diverse knowledge base.
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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. “


Nicholas Johnson




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