Full Stack Developer (Angular / Node.js / .NET)
First seen by Alion on Nov 11, 2026.
Full Stack Developer (Angular / Node.js / .NET)
Project Details
Location: Warsaw area, Poland
Positions: 3
Workload: Full-time
Duration: Long-term
Start: December 2026 or within 3 months of proposal acceptance
Rate: Up to $28/hour (B2B)
English: B2+ (official certificate required)
We are looking for 3 experienced Full Stack Developers to join the Software Factory of an EU Agency headquartered in Warsaw, Poland.
The team manages the complete software development lifecycle, from requirements analysis and architecture to implementation, deployment, and maintenance of internal and external applications.
Responsibilities
Design, develop, and maintain frontend and backend components.
Translate business requirements into technical designs and scalable solutions.
Develop applications using Angular, TypeScript, Node.js, NestJS, .NET, and C#.
Work with microservices, micro frontends, and API integrations.
Optimize applications for performance, security, reliability, and maintainability.
Contribute to technical decisions, development standards, and code quality.
Mentor junior developers and provide technical guidance.
Estimate development effort and support release management.
Participate in testing, CI/CD, deployment, and quality assurance.
Prepare technical documentation and provide second- and third-line support.
Requirements
4+ years of professional IT experience, including at least 2 years in software development or a similar role.
Experience with Angular, TypeScript, RxJS, and NgRx.
Knowledge of CSS/SCSS and micro frontend architecture.
Backend development experience with Node.js, NestJS, .NET, or C#.
Experience with relational databases, such as Microsoft SQL Server, and non-relational databases.
Understanding of GraphQL, microservices, and modern application architecture.
Experience with automated testing and CI/CD pipelines.
Familiarity with Azure DevOps, containerized environments, or OpenShift.
Understanding of Scrum, UML, and software design patterns.
Experience delivering at least one software solution through its complete development lifecycle.
Bachelor's degree or higher (EQF Level 6).
At least one intermediate-level professional certification in software development or an internationally recognized equivalent.
English B2+ with an official certificate.
Residence within approximately 2 hours of Warsaw.
Eligibility for an EU personal security clearance.
If you have strong full-stack development experience and meet the location, certification, and security clearance requirements, we'd be happy to hear from you!