Senior Full-Stack Developer (.NET + Angular)

Our Client is a large, stable organization from the financial sector, delivering high-scale IT projects of significant business impact. The team develops and maintains key systems supporting core financial and operational processes, with a strong focus on code quality, well-considered architectural decisions, and long-term solution development.

This role offers a real impact on system architecture, technical standards, and the overall direction of products used across the organization.

• Location: Warsaw (hybrid work model - once every 2 weeks in the office)

🔧 Responsibilities

• Development and maintenance of key backend and web systems

• Designing and implementing solutions based on distributed architectures

• Working in a mature Scrum team (planning, estimations, code reviews, demos)

• Co-creating technical and architectural standards

• Collaboration with other IT teams and business stakeholders

• Sharing knowledge and best practices within the team

🔍 Key requirements

• Minimum 8 years of professional experience as a Developer (.NET / Full-Stack)

• Relevant higher education (Computer Science or technical degree)

• Very good knowledge of C# (.NET Core / ASP.NET)

• Experience in banking or financial systems

• Strong knowledge of relational databases and SQL

• Experience in designing and building distributed systems

• Hands-on experience with asynchronous communication (e.g. RabbitMQ, Azure Service Bus)

• Frontend experience (JavaScript / TypeScript / HTML / CSS)

• Proficiency with Git / GitHub

• Good command of English (working with technical documentation)

➕ Nice to have

• ORM frameworks (Entity Framework / EF Core, NHibernate)

• MassTransit, NServiceBus

• React

• Automated testing (unit / integration / e2e)

• CI/CD and build automation

• Microsoft Azure

• Docker and Kubernetes (Helm)

🤝 What we offer

• Stable, long-term cooperation on business-critical systems

• Work in a mature Agile environment focused on collaboration and continuous improvement

• Real influence on architecture and technical decisions

• Hybrid work model (Warsaw once every 2 weeks)

• Modern working environment and cooperation with experienced IT professionals

Please note that only selected candidates will be contacted as part of the recruitment process.

The recruitment process is conducted by TQLO Sp. z o.o., a licensed recruitment agency registered in Poland under KRAZ number: 33580.