Senior Software Engineer (Apache Kafka)

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We’re a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to become the trusted Data & AI Platform for everyone, leveraging popular open-source technologies like Apache Kafka, Aiven for PostgreSQL, Aiven for Clickhouse, and Aiven for OpenSearch to help companies accelerate time-to-market, drive efficiency, and build innovative solutions across any cloud. We’re looking for a Senior Software Engineer to join our team who shares our passion for forward-thinking and innovative approaches.

The Engineering team at Aiven is at the core of our organization. This is a great opportunity to become an integral member of the team as a Senior Software Engineer. We seek engineers who can approach problems creatively and think sideways. You will collaborate with world-class tech professionals solving complex, technically challenging problems, where each project pushes your technical boundaries further. If you enjoy pushing your limits and thinking sideways, join us. If you can truly think sideways, you’ll never look back.

Who We Are

Our goal is to become the trusted Data & AI Platform for everyone by listening to our customers and helping them achieve their business goals. Our software is a means to deliver value, with a customer-first mindset. We actively support our customers in solving their challenges through collaboration, sharing, and innovation. It’s about who our customers are and where they want to be.

Our values

We embody ownership, courage, and openness. We take ownership of our problems and decisions, aiming to improve our customers’ lives. We face challenges with confidence and are always open to new ideas from any source.

The Role

We are seeking a Senior Software Engineer to work on our cloud operations platform, transforming open-source technologies into seamless cloud services. You will focus on developing the cloud Apache Kafka service and enhancing its scalability and reliability. The team also manages Apache Kafka Connect, Kafka MirrorMaker2, various Kafka connectors, and Karapace (Schema Registry and Kafka REST equivalent).

While we extensively use Python, it is not a strict requirement; we value senior engineers who are passionate about our mission and willing to learn Python.

What You'll Do

• Write high-quality, maintainable code and deliver new features
• Conduct peer reviews and participate in technical discussions
• Contribute to technical planning and backlog management
• Investigate and resolve customer issues
• Mentor and empower other engineers

What We're Looking For

Don’t worry if your experience isn’t a perfect match — we encourage you to apply! We believe in supporting your professional growth.

Must-have

• Strong development skills, preferably in Python
• Experience writing automated tests
• Proficiency with Linux in development
• Good understanding of security aspects (software, networking)
• Fluency in English, both verbal and written

Nice-to-have

• Hands-on experience with Apache Kafka and Kafka MirrorMaker2
• Interest or experience in Infrastructure as Code
• Knowledge of distributed systems
• Experience in cloud DBaaS environments

Our Offer

At Aiven, you’ll join a talented, diverse team and work in an agile, impactful environment. We support your growth and well-being with comprehensive benefits, learning opportunities, and a flexible work policy.

We invest in you

• Participation in Aiven’s equity plan
• Hybrid work options worldwide
• Necessary equipment for success
• Career development support and learning budgets
• Global Employee Assistance Program

Make a difference at Aiven

• Contribute to open source projects and get paid through our Plankton program
• Use up to 5 days annually for volunteering
• Join resource groups aligned with your passions

What Else

We offer regional benefits based on your country of residence, which we can discuss during the interview.

Amazing, What’s Next

If you’re interested, send us your CV, and we’ll be in touch!

How To Recognise And Avoid Employment Scams

Be aware of fake job postings. Our official emails come from @aiven.io or @greenhouse.io domains, and interviews are conducted via video call or in person. Contact recruitment@aiven.io if unsure.

Equal Opportunities

Aiven is committed to diversity and inclusion, providing equal employment opportunities and reasonable accommodations for persons with disabilities. For questions, contact recruitment@aiven.io.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Engineering and Information Technology

Industries

• Software Development