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Senior Backend Engineer, Java – Spring Boot
wealthAPI GmbHSenior Backend Engineer developing Java and Spring Boot solutions for wealthAPI. Collaborating in a small team to create financial software and drive product improvements in a fast-growing fintech startup.
Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates extensive backend development experience with a strong focus on Java and Spring Boot, alongside a commitment to high code quality through practices like Test Driven Development. Capable of leading projects, making architectural decisions, and mentoring team members while maintaining a balance between speed of delivery and code quality.
Highest-signal resume keywords
Java DevelopmentSpring BootTest Driven DevelopmentUnit TestingIntegration Testing
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Backend DevelopmentArchitectural DesignCode ReviewData-Driven Decision MakingProblem SolvingMachine LearningBig Data StackMathematical ProficiencyFinancial Products KnowledgeStatistical Training
Soft Skills
CommunicationOwnershipAccountabilityTeam CollaborationAdaptability
Tools & Technologies
Spring BootRuby on RailsPostgresGcloudKubernetesDockerAstra-DBMongoDBCassandra
Industry Keywords
InvestingPersonal Wealth ManagementStock MarketFinancial Products
Tech Stack
Tools & technologiesCassandraDockerJavaKubernetesMongoDBPostgresRubyRuby on RailsSpringSpring BootSpringBoot
About the role
Key responsibilities & impact- Work in a small team and as such take product assignments and lead them to completion.
- You will be responsible for all the phases of planning, development and delivery.
- Actively participate in architectural design and decision-making.
- Conduct code peer-reviews and attend retrospectives to plan and execute improvements as a team.
- Support junior and mid-level team members to achieve high code quality.
- Use modern technologies: Spring Boot, Ruby on Rails, Postgres, gcloud, Kubernetes, Docker, Astra-DB.
- Get involved in technological projects together with experienced Engineers and further improve our architecture, scalability and security to fulfil the need of our ever growing solution.
- Demonstrate great communication, ownership, accountability and team play skills.
- You are not “just” a developer - you will always think about our product and how to improve the experience for our customers.
Requirements
What you’ll need- 5+ years of backend development experience
- Strong development experience in Java and preferably Spring Boot
- Test Driven Development
- Extensive unit and integration testing skills
- Experience in investing and personal wealth management is a huge plus
- Mathematical proficiency is a huge plus
- Machine learning experience or related statistical training
- Experience with a big-data stack such as MongoDB or Cassandra
- Knowledge of financial products and the stock market
- Willingness to learn about new technologies
- Use data or reliable source of information to drive the decision making during discussion, design or implementation phases
- Have the ability to take on complex problems, learn quickly, and persist towards a good solution
- Be conscious about speed of delivery vs quality of code and find the best balance
- English is mandatory, German is a plus.
Benefits
Comp & perks- We are a compact team that focuses on personal and professional growth.
- We discuss openly, decide in the team and implement together.
- We combine technical excellence with a deep understanding of financial markets.
- Learning from each other is part of the “wealthAPI DNA”.
- We are passionate about what we are doing - and achieve because we love what we are doing.
- We solve real life investment problems together with a vibrant user base and see the immediate value of that.
- We believe in automation. We automate anything and everything that can improve our productivity and focus.
- We write our own tests and we test our own solutions which helps us learn more and understand our customers better.
- wealthAPI is an equal career opportunity no matter your gender, identity, race or religion.
- We value transparency, close collaboration, and a slight amount of chaos in our work because it makes us faster and more creative.