Senior Full-Stack Developer (.NET / Angular / Oracle)

Quick Facts

• Role: Senior Full-Stack Developer (.NET / Angular / Oracle)

• Work model: Remote with occasional visits to Wrocław (up to 4 days/month; max 2 consecutive days)

• Engagement: Full-time, long-term B2B

• Start: January 2027

Description

Build and maintain advanced business applications using .NET (C#), Angular, and Oracle (PL/SQL) with near real-time data processing. You’ll design and implement APIs and integration services, deliver responsive UI aligned with the Design System, and ensure quality across performance, reliability, and security.

Responsibilities

• Develop, maintain, and optimize complex business applications in .NET, Angular, and Oracle

• Design and implement API interfaces and integration services

• Create responsive, functional user interfaces following the Design System

• Implement and optimize algorithms and business logic

• Write and maintain unit and integration tests

• Address non-functional requirements: performance, reliability, and security

• Collaborate with business analysts on solution and UI design

• Prepare and update technical documentation

• Participate in production issue triage and resolution

• Provide technical support and share knowledge with less experienced team members

Requirements

• Minimum 10 years of commercial programming experience

• Very good knowledge of .NET/C#, JavaScript, and Angular

• Practical experience with Oracle databases and PL/SQL

• Knowledge of REST API, JSON, and system integrations

• Experience with Git, Jenkins, and Nexus

• Ability to design and build UIs for near real-time systems

• Experience creating unit and integration tests

• Good programming practices and ability to build secure, high-performance applications

• Independence, responsibility, and teamwork skills

Benefits

• Long-term full-time B2B engagement

• Opportunity to develop advanced business systems

• Work on solutions processing data close to real time

• Remote work with occasional Wrocław visits (up to 4 days/month, max 2 consecutive days)

• Collaboration with an experienced technical team

• Growth opportunities in application architecture, system integration, and performance optimization