$46  / per hour

Years of experience



Software engineer, specializing in backend applications with 9+ years experience using various technologies, mainly Python and Django. Aim for easily maintainable software with best code practices. Trained to work in a team with Scrum methodology.

Tech Stack

Python, AWS, Django, Docker, Java, JavaScript, Kubernetes, MySQL, PostgreSQL


  • Exceled in building robust and scalable applications.
  • Proficient in designing efficient algorithms and data structures, while also integrating RESTful APIs and optimizing application performance.
  • Effectively collaborated with stakeholders to understand their requirements and translate them into actionable technical solutions.

Employment history

Senior Backend Engineer, FLYR Labs Janury 2023 - Present My responsibilities are development of backend microservices and REST API for webservice. Extracting microservices from single monolithic app using various technologies and designing/implementing asynchronous communication between services.
Senior Python Developer, Smartpatient February 2018 - September 2022 Developed backend microservices and API for Mytherapy mobile application with several millions of users. Designed and maintained IT infrastructure in AWS, developed serverless application, implemented automate monitoring tools.
Python Backend Developer, Lekseek June 2015 - February 2018 Developed backend for web application using Python, Django, Django REST, JavaScript, HTML and Postgres DB.

R&D Engineer, Polytechnic University of Valencia October 2015 - December 2015 Development of automatic segmentation methods of fMRI images, efficient parallel implementation in CUDA, Matlab.
Java Web Developer, Outsourcing Partner Development of web server application using technologies like Java EE, Spring, JavaScript, HTML, SQL database reporting (PL/SQL) and Postgres.

Education history

Master of Science, Warsaw University of Tehcnology February 2010 - June 2016 Graduated with proficiency in both hardware and software domains. Skilled in electronic circuitry, systems design, and software development, capable of bridging the gap between technology and innovation.
Telecommunications, Polytechnic University of Valencia January 2015 - June 2015 Equipped with in-depth knowledge of communication systems and networks. Skilled in designing and maintaining advanced technologies to meet the demands of the digital age.
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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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