Full-Stack Developer (m/f/d) - Freelancer (Europe) at Jobgether

, , Germany -

Full Time

Start Date

Immediate

Expiry Date

12 Feb, 26

Salary

0.0

Posted On

14 Nov, 25

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Full-Stack Development, ASP.NET Core, Angular, RESTful APIs, gRPC, SignalR, WebSocket, Microsoft SQL Server, PostgreSQL, Entity Framework Core, CI/CD, Git, Debugging, Performance Optimization, CloudNative, Microservices

Industry

Internet Marketplace Platforms

Description

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Full-Stack Developer (m/f/d) - Freelancer in Europe. This role offers the opportunity to contribute to a major modernization project for a grant management platform supporting operations across multiple European partners. You will develop and maintain web applications, API endpoints, and database integrations using .NET and Angular technologies, while ensuring scalability, performance, and user-friendly design. Working in a fully remote environment, you will collaborate with cross-functional teams including UI/UX designers, architects, and product stakeholders. This is a freelance position, providing flexibility and the chance to take ownership of technical solutions that support innovation and sustainability in the raw materials sector. Accountabilities Develop and maintain web applications using ASP.NET Core (Minimal API) and Angular, and support legacy ASP.NET WebForms where needed. Implement robust backend logic and data processing using .NET Core 8+. Integrate applications with RESTful APIs, gRPC, SignalR, and WebSocket protocols. Design, manage, and query databases using Microsoft SQL Server, PostgreSQL, and Entity Framework Core. Collaborate closely with UI/UX designers to create intuitive, user-friendly applications. Prepare and maintain documentation for system architecture, APIs, and user guides. Support the implementation and maintenance of CI/CD pipelines for automated deployments. Proficiency in Angular and ASP.NET Core 8+ for building modern web applications. Experience with microservices architecture and familiarity with Micro FrontEnds (nice to have). Hands-on experience with REST APIs, gRPC, SignalR, and WebSockets. Strong database design and management skills using MS SQL Server/PostgreSQL and Entity Framework Core. Knowledge of front-end technologies such as HTML5, CSS3, SASS, and responsive design (nice to have). Experience with version control systems, particularly Git. Experience implementing and maintaining CI/CD pipelines using tools like Azure DevOps or GitHub Actions. Strong debugging, performance optimization, and problem-solving skills. Familiarity with CloudNative approaches and building distributed systems. Fully remote freelance role with flexible working arrangements. Opportunity to work on a critical modernization project with high impact across multiple European partners. Collaborate with experienced professionals in a multicultural and innovative environment. Develop expertise in both frontend and backend technologies with modern architectures. Gain exposure to scalable systems, API integrations, and database management in a production-grade environment. Flexible contract terms with potential extension based on performance and project requirements. Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching. When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly. 🔍 Our AI evaluates your CV and LinkedIn profile thoroughly, analyzing your skills, experience, and achievements. 📊 It compares your profile to the job’s core requirements and past success factors to determine your match score. 🎯 Based on this analysis, we automatically shortlist the 3 candidates with the highest match to the role. 🧠 When necessary, our human team may perform an additional manual review to ensure no strong profile is missed. The process is transparent, skills-based, and free of bias — focusing solely on your fit for the role. Once the shortlist is completed, we share it directly with the company that owns the job opening. The final decision and next steps, such as interviews or additional assessments, are then handled by their internal hiring team. Thank you for your interest! #LI-CL1

Responsibilities

Develop and maintain web applications and API endpoints while ensuring scalability and performance. Collaborate with cross-functional teams to create user-friendly designs and maintain documentation for system architecture.