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TEKsystems

Freelance Backend Developer

TEKsystems
Germany · Contract · Mid-Senior

Job Title: Freelance Backend Developer (Mid-Level)


Location: 100% Remote


Start Date: March


Role Overview:

Join our client's dynamic team as a Freelance Backend Developer, focusing on backend development while supporting frontend tasks as needed. You will work on the following project:


PSP Migration:

  • Replace our current payment provider with a new one, enhancing backend architecture for improved performance and scalability.


Backend Development:

  • Build and enhance backend services using Java, Spring Boot, and microservices architecture.
  • Optimize system architecture for seamless integration of a new payment provider or support the development of a custom customer support tool.
  • Ensure backend services are scalable, secure, and maintainable.


Key Responsibilities:

  • Strong experience with Java and the Spring Framework, especially within microservices architecture.
  • Knowledge of RDBMS and/or NoSQL databases (Cassandra, MySQL, PostgreSQL).
  • Experience with RESTful API design and development.
  • Ability to work independently within a defined project scope, delivering high-quality solutions on time.
  • Strong problem-solving and collaboration skills to work effectively in a remote, cross-functional team.


What We Offer:

  • Clear, project-based focus: A defined scope for each developer, either on PSP migration or CS tool development.
  • Remote work flexibility: Collaborate remotely, with autonomy over your working hours while staying aligned with the team.
  • Collaboration with top talent: Work on impactful projects with a high-caliber team of developers, product managers, and engineers.
  • Ideally, experience with payment systems and APIs.


If you are passionate about backend development and looking for a new challenge, we would love to hear from you!


Apply Now to join our team and make an impact!

Key Skills

Ranked by relevance

microservices java spring boot cassandra nosql mysql
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Posted
Feb 12, 2025
Type
Contract
Level
Mid-Senior
Location
Berlin
Company
TEKsystems

Industries

IT Services IT Consulting

Categories

Information Technology

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