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Senior Fullstack Developer/ Tech-Lead(m/w/x)
Developing modular applications on customer platforms at Germany's largest municipal energy trading company. 5+ years agile full-stack development, technical leadership, and scalable application design expertise required. 30 days vacation, plus Christmas Eve and New Year's Eve off.
Requirements
- Degree in Computer Science, Information Technology, or related field
- 5+ years of experience in agile full-stack development
- Technical leadership experience
- Proven expertise in designing and building scalable applications
- Experience with Java, Spring Boot, Angular, RESTful APIs, and relational databases
- Hands-on experience with CI/CD pipelines and containerization (Docker)
- Experience with cloud platforms (AWS, Kubernetes preferred)
- Strong understanding of software architecture and microservices
- Knowledge of automated testing and agile development practices
- Excellent communication skills
- Proactive mindset
- Passion for clean, maintainable, and well-tested code
Tasks
- Develop modular applications on innovative customer platforms
- Participate in all phases of the development lifecycle
- Collaborate with product owners and software architects
- Translate business and technical requirements into solutions
- Balance hands-on development with leadership responsibilities
- Guide and mentor team members
- Conduct code reviews
- Foster a culture of continuous learning and technical excellence
- Ensure system reliability, performance, and security
- Take ownership of long-term maintainability and scalability
- Act as a technical point of contact
- Contribute to strategic technology decisions across teams and projects
Work Experience
- 5 years
Education
- Bachelor's degree
Languages
- English – Business Fluent
Tools & Technologies
- Java
- Spring Boot
- Angular
- RESTful APIs
- relational databases
- CI/CD pipelines
- Docker
- AWS
- Kubernetes
Benefits
Flexible Working
- Flexible working hours
- Mobile working
Bonuses & Incentives
- Performance-based compensation
More Vacation Days
- 30 days of vacation
- Christmas Eve and New Year's Eve off
- 3 company holidays
Learning & Development
- Opportunities for continuous learning
Healthcare & Fitness
- EGYM Wellpass or Body & Soul membership
Parking & Commuter Benefits
- Parking spaces
Free or Subsidized Food
- Canteen for lunch
Modern Equipment
- IT leasing
Company Bike
- Bike leasing
Team Events
- Team building events
- Employee events
- Company events
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Senior Fullstack Developer/ Tech-Lead(m/w/x)
Developing modular applications on customer platforms at Germany's largest municipal energy trading company. 5+ years agile full-stack development, technical leadership, and scalable application design expertise required. 30 days vacation, plus Christmas Eve and New Year's Eve off.
Requirements
- Degree in Computer Science, Information Technology, or related field
- 5+ years of experience in agile full-stack development
- Technical leadership experience
- Proven expertise in designing and building scalable applications
- Experience with Java, Spring Boot, Angular, RESTful APIs, and relational databases
- Hands-on experience with CI/CD pipelines and containerization (Docker)
- Experience with cloud platforms (AWS, Kubernetes preferred)
- Strong understanding of software architecture and microservices
- Knowledge of automated testing and agile development practices
- Excellent communication skills
- Proactive mindset
- Passion for clean, maintainable, and well-tested code
Tasks
- Develop modular applications on innovative customer platforms
- Participate in all phases of the development lifecycle
- Collaborate with product owners and software architects
- Translate business and technical requirements into solutions
- Balance hands-on development with leadership responsibilities
- Guide and mentor team members
- Conduct code reviews
- Foster a culture of continuous learning and technical excellence
- Ensure system reliability, performance, and security
- Take ownership of long-term maintainability and scalability
- Act as a technical point of contact
- Contribute to strategic technology decisions across teams and projects
Work Experience
- 5 years
Education
- Bachelor's degree
Languages
- English – Business Fluent
Tools & Technologies
- Java
- Spring Boot
- Angular
- RESTful APIs
- relational databases
- CI/CD pipelines
- Docker
- AWS
- Kubernetes
Benefits
Flexible Working
- Flexible working hours
- Mobile working
Bonuses & Incentives
- Performance-based compensation
More Vacation Days
- 30 days of vacation
- Christmas Eve and New Year's Eve off
- 3 company holidays
Learning & Development
- Opportunities for continuous learning
Healthcare & Fitness
- EGYM Wellpass or Body & Soul membership
Parking & Commuter Benefits
- Parking spaces
Free or Subsidized Food
- Canteen for lunch
Modern Equipment
- IT leasing
Company Bike
- Bike leasing
Team Events
- Team building events
- Employee events
- Company events
About the Company
Syneco Trading GmbH
Industry
EnergyAutomation
Description
The company is the largest municipal energy trading company in Germany, founded in 1999 as an energy service provider for the Thüga Group.
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