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Urgent! Senior Full Stack Developer Position in Warsaw - Randstad Polska

Senior Full Stack Developer



Job description

We are supporting one of our global clients in the technology sector in their search for a Senior Full Stack Developer.

The role is based in Warsaw with a hybrid work arrangement (office 3 days per week).

 

As a Senior Full Stack Developer, you will take ownership of software delivery, ensuring high-quality output and adherence to industry best practices for coding, testing, and CI/CD.

You will work on a platform built on AWS, collaborating closely with partner technology teams and contributing to the system architecture.

This is an ideal opportunity for an experienced developer with 3–7 years of front-office development experience who enjoys complex, full-stack challenges.

what we offer



  • Full-time employment contract or B2B 

  • Hybrid work setup in Warsaw, Poland

  • Opportunity to work on a modern AWS-based platform with complex front- and back-end architecture

  • Collaborative environment with experienced international teams

  • Focus on high-quality software delivery, CI/CD, and professional development


your tasks



  • Ensure software delivery meets quality and scope expectations

  • Contribute to and maintain comprehensive system architecture documentation

  • Collaborate effectively with partner technology teams and cross-functional stakeholders

  • Build and maintain complex applications using Angular, .NET/.NET Core, and RESTful APIs

  • Implement and maintain service-oriented or microservice architectures

  • Work with SQL and NoSQL databases, containerization (Docker), and middleware messaging services (e.g., FIX, SignalR)

  • Apply agile development practices and contribute to CI/CD pipelines


what we expect



  • 3–7 years of professional software development experience, ideally with stable roles in recent years

  • Strong proficiency in .NET/.NET Core and solid understanding of object-oriented principles

  • Hands-on experience with  Core Web API and RESTful API development

  • Strong front-end experience with Angular (v15+), Typescript, JavaScript, RXJS, ES6

  • Familiarity with NX Monorepo and multi-threaded/asynchronous programming

  • Experience designing API-based, service-oriented, or microservice architectures

  • Knowledge of SQL and NoSQL databases

  • Hands-on experience with containerization solutions like Docker

  • Experience with middleware messaging services such as FIX or SignalR

  • Agile development experience and understanding of software development lifecycle

  • Strong analytical, problem-solving, and communication skills

  • Bachelor’s degree in Computer Science, Information Technology, or equivalent practical experience



 

Nice to have:

 



  • Experience with CI/CD configuration

  • Familiarity with additional JavaScript SPA frameworks

  • Hands-on experience with AWS services


 



Employment agency entry number 47


this job offer is intended for people over 18 years of age


Required Skill Profession

Computer Occupations



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