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Full Time

Senior Backend Developer (m/f/d) - zeitsprung GmbH/ 4 days ago

Application ends: 2026-09-19

Quick Summary

zeitsprung GmbH, part of blau direkt GmbH, is seeking a Senior Backend Developer (m/f/d) for a full-time, permanent, remote position in Germany. This role involves designing and developing robust, scalable web applications and service-oriented interfaces, maintaining legacy systems, and serving as a technical contact for third-level support, including incident response. Key responsibilities also include planning and optimizing databases, coordinating tasks within SCRUM teams, analyzing requirements, creating documentation, and actively shaping software architecture for scalability and maintainability. Candidates must have a computer science degree or equivalent, at least five years of PHP backend development experience (PHP 7.3-8.4, Symfony, Laravel, Slim), expertise with MySQL, SOAP, JSON APIs, Git/GitLab, automated testing (Codeception), and practical experience in software architecture design. Business-fluent German (C2) is required.

What to Expect

We are immediately seeking a motivated team member as a Senior Backend Developer (m/f/d) in a full-time, permanent position.

zeitsprung GmbH – "One of Germany's most innovative companies" – is what institutions like Capital or Brand Eins say about us. What we can say for sure ourselves is that we are the digitalization engine of the insurance industry. We develop automated communication and networking solutions for the insurance sector that secure the future viability of our customers' business models.

Our values are determined by our mission statement, which is focused on creating utility and added value for customers. That makes us reliable and appreciative – an outstanding combination. Don't you think so too?

Your Tasks

  • Development: You design and develop robust, scalable web applications as well as service-oriented interfaces for integrating complex business logic across various project contexts. Legacy systems and existing applications are sustainably maintained and technologically advanced by you.
  • Operations & Support: You serve as the technical contact person in third-level support, analyze technical requirements, identify root causes of incidents, and proactively support troubleshooting and release planning within projects. You contribute your experience in incident response processes, including escalation, stakeholder communication, and documentation.
  • Database Architecture: You handle the planning, administration, and optimization of our databases. Your focus lies on both system efficiency and scalability to meet future application requirements.
  • Coordination: You coordinate your tasks within the team by implementing functional requirements in clear, structured sprint phases and keeping project goals in focus.
  • Requirements Analysis: In direct exchange with internal stakeholders, you evaluate new functional and technical requirements, translate them into viable solution concepts, and provide advisory input during planning.
  • Documentation: You independently create and maintain our development documentation, ensuring that knowledge is sustained and remains accessible at all times.
  • Software Architecture: You actively shape the technical architecture of our applications and services. In doing so, you further develop existing systems, design sustainable architectural concepts for new requirements, and make sound technical decisions regarding scalability, maintainability, performance, and long-term development.

What You Bring

  • Years of Experience: You have completed a degree in computer science or equivalent training and bring at least five years of experience in backend development in the PHP ecosystem.
  • Development Know-How: You have in-depth experience with PHP (versions 7.3 to 8.4), PHP frameworks (Symfony, Laravel, Slim, etc.), database administration with MySQL, SOAP web services, and JSON APIs.
  • Teamwork: You have experience working and communicating within development teams (Git/GitLab, SCRUM).
  • Quality Assurance: Automated testing is familiar to you, and you have gained experience with various techniques (e.g., Codeception). In addition, you independently perform code reviews to maintain code quality. You respond quickly and solution-oriented to technical incidents and implement critical hotfixes to ensure system stability.
  • Frameworks: You possess comprehensive practical experience using PHP frameworks (e.g., Symfony, Laravel) and are familiar with modern package management systems such as Composer.
  • Analytical Skills: You are a quick learner and can rapidly familiarize yourself with new topics. Autonomous work within an experienced team completes your profile.
  • Architecture Experience: You bring practical experience in designing and evolving software architectures and can translate business requirements into sustainable technical solutions. You can evaluate architecture and design decisions in a structured manner, communicate them clearly, and put them into practice together with the development team.
  • Language Level: Business-fluent German language skills round off your profile optimally (at least C2 level).

What We Offer

  • Flexibility: Whether fully mobile, on-site, or hybrid – the choice is yours.
  • Career and Further Training: We naturally offer professional and personal training opportunities across various fields.
  • Workspace: We are creative, innovative, modern, and fast – and we also have a lot of fun doing it. That is only possible in a work environment that reflects this.
  • Welcome to the Premier League: Things move faster with us! Speed and quality are top priorities – whether in product development or in our digitalization initiatives. We focus on efficiency and innovation to always stay one step ahead. This is valued not only by us, but also by our customers and partners.
  • Dynamic Team: You will meet a committed and motivated team where fairness and openness come first.
  • Everyone Helps Everyone: Helpfulness is paramount to finding the best solutions together at eye level and growing as a team.
  • Company Benefits: We provide you with company pension planning with temporal added value and access to company health insurance and company pension schemes.

Note on Language

To ensure our texts remain easily readable and understandable, we occasionally use the generic masculine form. Naturally, people of all genders are equally addressed. Diversity, respect, and appreciative cooperation are important to us – everyone is welcome.

About Us

blau direkt GmbH is one of the leading technology providers for the independent brokerage of insurance and financial investments. For over 25 years, we have set standards in digitalization and process optimization – with a platform that is among the highest-performing in the industry and enables brokerage firms to grow significantly faster than the market average.

We are convinced: Insurance and finance do not have to be dry and outdated. That is why our roughly 300 employees work agilely, think outside the box, support one another, and drive innovations forward. Anyone looking to help shape real change in a traditional industry will find themselves in the right place with us.

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blau direkt GmbH

blau direkt GmbH

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