yellowshark
St. Gallen
Java Software Developer (m/f) 80-100%
- 12 October 2026
- 80 – 100%
- Permanent position
- CHF 90 000 - 110 000 /year
- German (Native language), English (Fluent)
- 9000 St. Gallen
About the job
yellowshark AG is a leading Swiss personnel service provider specialising in IT, commercial professions, industry, and technology. Throughout the German-speaking part of Switzerland, you can take your career to the next level with yellowshark by connecting with renowned companies, and we have been doing this for over 15 years!
With solid market knowledge and a broad network, yellowshark offers you tailor-made solutions for permanent positions. Benefit from a dedicated team that understands your career goals and opens up exciting opportunities with attractive employers. Take the next step with yellowshark by your side!
Have we piqued your interest? Then apply today with your complete and meaningful application documents. We look forward to getting to know you!
- Design and implementation of new software components, tools, and frameworks
- Development of innovative ideas and prototypes up to productive implementation
- Programming, maintenance, and optimisation of existing Java applications
- Implementation of new functions with a focus on quality, performance, and user-friendliness
- Improvement of existing codebases through refactoring and proven development standards
- Close collaboration within the development team in the design and implementation of technical solutions
- Independent execution of development tasks as well as active contribution of own ideas and improvements
- Solid Java knowledge as well as practical experience in object-oriented software development
- Good understanding of software design, clean code, and the development of maintainable applications
- Experience in the development and further development of software components, tools, or frameworks
- Knowledge in the analysis and optimisation of existing applications as well as interest in new technologies
- Enjoyment of programming, prototyping, and implementing innovative software solutions
- Analytical, independent, and solution-oriented working style as well as initiative and strong teamwork skills
- Fluent German skills (C2), very good English skills (B2), and a valid category B driving licence
- Varied Java development focusing on components, tools, and frameworks
- Great scope for your own ideas and innovative software solutions
- Small development teams with direct communication and short decision-making paths
- Free catering at the workplace
- Attractive sports and fitness offers for an active balance
- Support for professional training and individual development
- Regular team events and diverse joint activities
With solid market knowledge and a broad network, yellowshark offers you tailor-made solutions for permanent positions. Benefit from a dedicated team that understands your career goals and opens up exciting opportunities with attractive employers. Take the next step with yellowshark by your side!
Have we piqued your interest? Then apply today with your complete and meaningful application documents. We look forward to getting to know you!
Responsibilities
- Development and further development of established software products with Java- Design and implementation of new software components, tools, and frameworks
- Development of innovative ideas and prototypes up to productive implementation
- Programming, maintenance, and optimisation of existing Java applications
- Implementation of new functions with a focus on quality, performance, and user-friendliness
- Improvement of existing codebases through refactoring and proven development standards
- Close collaboration within the development team in the design and implementation of technical solutions
- Independent execution of development tasks as well as active contribution of own ideas and improvements
Profile
- Completed training as an IT specialist EFZ application development, certified IT specialist HF, or computer science degree (Bachelor/Master, FH, university or ETH)- Solid Java knowledge as well as practical experience in object-oriented software development
- Good understanding of software design, clean code, and the development of maintainable applications
- Experience in the development and further development of software components, tools, or frameworks
- Knowledge in the analysis and optimisation of existing applications as well as interest in new technologies
- Enjoyment of programming, prototyping, and implementing innovative software solutions
- Analytical, independent, and solution-oriented working style as well as initiative and strong teamwork skills
- Fluent German skills (C2), very good English skills (B2), and a valid category B driving licence
Additional Information
- Established software products with a large user base and long-term perspective- Varied Java development focusing on components, tools, and frameworks
- Great scope for your own ideas and innovative software solutions
- Small development teams with direct communication and short decision-making paths
- Free catering at the workplace
- Attractive sports and fitness offers for an active balance
- Support for professional training and individual development
- Regular team events and diverse joint activities
