Job
- Level
- Experienced
- Job Field
- Back End
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Salary
- 50.000 to 70.000€ gross/year
- Location
- Hamburg
- Working Model
- Hybrid, Onsite
Job Summary
In this role, you integrate existing customer systems using REST, SOAP, and database access, enhance modules, and clarify questions directly with partners and customers.
Job Technologies
Your role in the team
- You integrate our clients' legacy systems - REST, SOAP, direct database access, file exports, and occasionally things that shouldn't be called interfaces.
- You work independently and clarify technical questions directly with clients and partners – IT management, sales, sometimes the executive management. You don't wait for tickets; you ask the questions yourself.
- You further develop our modules (SystemSync, DataClean, DataVerify, and others) - from data modeling to operations.
- You make synchronization reliable: idempotency, error handling, traceability. If a reconciliation fails at night, it must be clear in the morning why.
- You are involved in feasibility assessments. For project durations of less than four weeks, it is decided early on whether an integration is viable — this is assessed by the person who also builds it.
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Our expectations of you
Education
- Computer Science degree, training as an IT specialist or comparable practical experience - we're interested in what you've built.
Qualifications
- Hands-on experience with APIs and data integration: You have previously connected two systems that were not designed to work together.
- Solid SQL skills and understanding of relational data models - reading foreign schemas is part of our daily routine.
- An independent working style: You gather missing information instead of waiting for it.
- Basic understanding of business processes in sales.
- Fluent in German - you communicate directly with clients and partners.
Experience
- At least 3 years of backend experience with TypeScript.
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What we offer
- €000-70,000 depending on experience - we call this the band so that no one wastes their time.
- Short communication channels: no architecture board, management is in the same room.
- Hybrid: 2 days in our coworking office in HafenCity, the rest is up to you.
- Variety: switching between client systems and industries instead of working on the same codebase for five years.
- Training budget, 30 vacation days, MacBook Pro or Air of your choice, Germany ticket.
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Benefits
Work-Life-Integration
Topics You Will Work On
Job Locations
About Your Employer
Bytefyord GmbH & Co. KG
Bytefyord GmbH & Co. KG is a software company based in Hamburg with a small team of around ten to twelve employees. The focus is on developing CRM functionalities and system integrations specifically designed for medium-sized businesses. The solutions are built to allow the continued use of existing systems without the need for data migration or a new interface.
Description
- Company Type
- Established Company
- Working Model
- Hybrid, Onsite
- Industry
- Internet, IT, Telecommunication
Backend Developer System Integration
- Salary
- 50.000 to 70.000€ gross/yearEstimated net salary based on the gross salary in the job ad using tax class I.32.337 to 42.583 € net/year · Tax class I
- Location
- Hamburg
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
