Senior Full-Stack Developer

Swisslinx AG; Zürich; Hybrid; CHF 120.000 - 180.000; Vollzeit

Benefits dieser Stelle

Home office

Training opportunities

Language development support

Flexible hours

Zusammenfassung

Swisslinx AG is looking for an experienced software engineer to help develop and operate an in-house portfolio management platform. You will work closely with business users, focus on React/TypeScript front end, C#/.NET services, and SQL Server, with production support and CI/CD involvement.

The role emphasizes strong SQL and database programming, deployment experience, and long-term career prospects in a collaborative, international team in Zürich.

Qualifikationen

• 8–10 years professional software development experience.
• Strong React and TypeScript experience.
• Strong database programming with T-SQL/PL-SQL and SQL Server.
• Practical C#/.NET development experience.
• Experience deploying and supporting production applications.
• Excellent written and spoken English.

Aufgaben

• Develop features across a React/TypeScript front end, C#/.NET services and API, and Microsoft SQL Server.
• Work with business users to understand requirements and design practical solutions.
• Build and improve SQL reporting and data processes using T-SQL and stored procedures.
• Support the application in production, investigate issues and contribute to reliable deployments and CI/CD processes.
• Help maintain development tools and, when needed, support the IIS and Windows Server environment.

Kenntnisse

React

TypeScript

C#/.NET

SQL

SQL Server

English

CI/CD

Tools

SQL Server

T-SQL

CI/CD

Jobbeschreibung

As part of a small and experienced team of develoeprs sat directly with the business, you will help develop and operate an in-house portfolio management platform used by business teams. This is a hands-on position covering the user interface, services and database, with the opportunity to work directly with the people who use the system.

This role calls for strong React experience and substantial hands-on SQL programming skills, alongside C#/.NET development. It offers an excellent salary, a stable working environment and long-term career prospects.

• Develop features across a React/TypeScript front end, C#/.NET services and API, and Microsoft SQL Server.
• Work with business users to understand requirements and design practical solutions.
• Build and improve SQL reporting and data processes using T-SQL and stored procedures.
• Support the application in production, investigate issues and contribute to reliable deployments and CI/CD processes.
• Help maintain the development tools and, when needed, support the IIS and Windows Server environment.

Requirements

• Substantial professional software development experience (8-10 years experience)
• Strong hands-on React and TypeScript experience.
• Strong database programming experience with T-SQL or PL/SQL, including complex queries, stored procedures and performance optimisation. Experience with Microsoft SQL Server and T-SQL is particularly relevant to this platform.
• Practical C#/.NET development experience (or other programming languages)
• Experience deploying and supporting production applications.
• The ability to work independently while collaborating with technical colleagues and business stakeholders.
• Strong spoken and written English.
• An excellent salary, a permanent position and long-term prospects.
• Two days’ home office per week, flexible working hours and a home office allowance.
• Internal and external training opportunities, including support for German or English language development.
• An international team with a culture built on teamwork and mutual respect.
• A business with a long-term approach to sustainability.
• Preferential terms for participation in certain investment programmes and for banking products and services.