Senior Full-Stack Tech Lead | Hybrid/Remote

Britenet

Polska

Hybrid

PLN 180,000 - 240,000

Full time

32 hours ago

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Benefits offered by this job

Language lessons

Team-building events

Flexible hours

Hybrid work model

Wellness and relaxation spaces

Job summary

Britenet is seeking a Senior/Lead Full-Stack Developer to design and develop enterprise-scale software systems. The role emphasizes front-end and back-end expertise with Angular, RxJS, NgRx, TypeScript, CSS/SCSS and .NET/C#. Candidates should lead technical teams, document solutions, and contribute across SDLC, with hybrid work 5x/month in Warsaw.

The position offers flexible hours, modern development practices, and opportunities for professional growth within cross-functional teams.

Qualifications

Requires minimum 6 years in IT with senior profile.
At least 3 years of project experience in related profile.
One international certification in software development domain is required.
Bachelor's degree in ICT is not mandatory.
Demonstrated senior/lead software development experience.
Experience in micro frontends or microservices architecture.
Strong knowledge of OO and functional design patterns.
Hands-on with Angular, RxJS, NgRx, TypeScript, CSS/SCSS.
Proficient in .NET/C# backend development.
Experience with SQL Server and non-relational databases.
Knowledge of GraphQL and automated/unit testing.
Familiar with CI/CD tools and container-based environments (OpenShift).
Has completed full lifecycle of at least one enterprise system.
Ability to design data, business logic, and UI layers; UML capable.
Experience in Scrum and leading technical teams.
Excellent documentation and problem-solving skills.
Open to hybrid work 5x/month in Warsaw.

Responsibilities

Designs and develops the system.
Optimizes software for performance, security, and quality.
Produces technical documentation.
Estimates effort and development time.
Sets software development standards.
Proposes technical solutions for business needs.
Collects and interprets software metrics.
Manages configuration and releases.
Contributes to requirements analysis, testing, QA, change management, deployment.
Tests solutions and develops testing tools.
Prototypes solutions.
Acts as 2nd and 3rd line support.