Senior Backend Developer (m/f/d)

Development & DevOps
Senior
Frankfurt am Main (Hybrid)

We are looking for a Senior Backend Developer to join our growing team. In this role, you will work on our Engine solutions which are a core part of our platform. This is role may be remote so candidates not based in Frankfurt are welcome to apply. In this role, you will build/extend/troubleshot/fix complex heterogeneous PHP applications, as well as small self-contained microservices. You will also be responsible for:

Responsibilities

  • Develop solutions based on containerized microservices in a cloud based infrastructure
  • Integration of data storage solutions MySQL/Postgres/S3/MongoDB/InfluxDB/Redis
  • Write well designed, testable, efficient code
  • Contribute in all phases of the development lifecycle
  • Provide code reviews to your teammates
  • Evaluate and propose improvements to existing system
  • Identify bottlenecks and bugs, and devise solutions to these problems
  • Help maintain code quality, organization and automatization

Requirements

  • Strong experience developing and maintaining PHP applications (5+ years)
  • Excellent debugging, analytical, problem solving, and social skills
  • Knowledge of basic data structures and algorithms and how they are used is a must.
  • Good understanding of all building blocks of large web applications: databases, load balancers, application servers, message brokers, caching, monitoring, etc.
  • Good understanding of network protocols and stacks
  • Good understanding of DB technologies: classic databases and modern no-SQL.
  • Degree in Computer Science, Engineering or a related subject
  • 5+ years of industry experience
  • Good English skills

Optional Requirements

  • Background in C/C++/Linux or other system programming
  • Deep knowledge of physical DB design
  • Experience of working with Docker and other isolation technologies.
  • Experience of working with public cloud infrastructure providers (AWS/Azure/Google Cloud)
  • Experience in building/deploying data processing pipelines is a plus

What We Offer You

  • Attractive Compensation and Bonus: We offer above-average salaries, regardless of gender or age, as well as performance-based bonuses. Excellent performance and commitment are valued and fairly rewarded here.
  • Personal Development and Training: You are at the center of what we do. We actively support your growth through knowledge building, experimentation, and learning within the team. You have the opportunity to participate in projects with new methods and technologies that interest you and share your knowledge with the team.
  • Top-Notch Equipment: You will receive the latest hardware and a fully equipped software environment. Whether in the office or working from home, we ensure you always have the best tools available to work efficiently and productively.
  • Team Culture: We value a collaborative work environment. Open doors, short communication paths, and respectful, supportive interactions are a given for us. Your ideas are always welcome, and we look forward to implementing them together.
  • Innovative Culture: Our culture is characterized by creativity and a passion for driving future topics forward. We value collaborative relationships with customers, partners, and within the team. Our solutions are created through methodical work and the space for new ideas.
  • Equality: Equality is a given here. We offer flexible working models that adapt to your life situation. What matters to us is passion, brilliant thinking, and outstanding performance, regardless of gender, background, or other factors.
  • Growing Market: The iPaaS market is growing at an impressive 38% annually (Gartner) – and we are right in the middle of it. Our platform focuses on powerful solutions for integrated data management, forming the heart of digital transformation.

Are you ready to take the next step and work in a motivated team? Then apply now! Send your application or any questions to jobs@marini.systems.

About Marini Systems

We see data as the key to success in the field of Customer Intelligence. Our platform not only integrates data but centralizes it in our Data Cloud, optimizes its quality, and orchestrates it intelligently. Customers like Henkel, BOSCH, and Heise, as well as partners such as Dun & Bradstreet and the London Stock Exchange Group, trust our expertise – become part of this success story.

  • Over 300 customers, including international corporations and SMEs
  • Around 4,000 users worldwide rely on our platform
  • More than 600 integrations, including with SAP, Salesforce, Microsoft, and HubSpot
  • Efficient synchronization of millions of customer data records
  • Internationally active, with a focus on Europe and the USA

We Look Forward to Meeting You.