Senior Backend Engineer

Tangany

full-time

Posted on: 1/14/2026

Location Type: Hybrid

Location: Munich • Germany

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About the role

Collaborate with a team of experienced developers on enhancing and maintaining the foundational custody platform.
Support our product owner and other stakeholders by providing technical expertise during the design process of new products & features, especially in the area of API design.
Make independent decisions about architecture, software design, and implementations.
Develop scalable and secure backend services and APIs based on node.js using TypeScript.
Bring in your DevOps mindset to implement and maintain Microsoft Azure CI/CD pipelines, ensuring the highest quality standards while continuously delivering customer value.
Be responsible for testing, rollout, and go-live of product increments.
Develop and maintain standards for our software development, especially regarding code quality, clean code, automated testing and deployment, diagnostics, and monitoring.

Proven experience in designing and developing REST APIs using TypeScript and node.js.
Experience using NestJS is an advantage.
Ideally, proven experience in the Microsoft Azure ecosystem, including Azure Functions and Azure DevOps CI/CD pipelines.
Knowledge of databases such as MSSQL/PostgreSQL, CosmosDB, and/or Mongo DB.
In-depth knowledge of web architectures, as well as API design and communication with OAuth2-based authentication methods.
Ideally, experience in the areas of software security and automated testing.
Experience with low-code platforms like Retool is a plus.
Interest in blockchain technology is essential; technical blockchain know-how is an advantage.
Fluency in English (at least B2); German is a plus.

Benefits

30 days of vacation plus ½ day off December 24th and December 31st and additional unpaid leave if needed to recharge your battery.
Two weeks of extra paid vacation for new parents.
Possibility to work from home or any other place within Germany (depending on the role) or in our beautiful and fun office located in the heart of Munich.
Possibility to go on workation for up to 40 days per year.
Flexible working hours, you work when you are most productive.
It starts from day one: With our onboarding that is tailored to your needs, you will receive a structured onboarding plan and feedback talks within the probation period (and of course after).
Regular feedback meetings: Twice a year we evaluate your career pathway and take the next steps in the right direction.
German language courses: Want to improve your German? Join our in-house language class, offered twice a week on Tuesdays and Thursdays at 6:00 pm.
Wellbeing: We offer free yoga classes on Thursdays.
Fun at work: A match with a colleague at our ping pong table, enjoy an after-work drink with your colleagues on our amazing rooftop terrace, take part in our team events.

Tip: use these terms in your resume and cover letter to boost ATS matches.

TypeScriptnode.jsREST APIsNestJSMicrosoft AzureAzure FunctionsAzure DevOps CI/CDMSSQLPostgreSQLMongoDB

collaborationtechnical expertiseindependent decision makingcode qualityclean codeautomated testingdiagnosticsmonitoring