SIX drives the transformation of financial markets.
What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.
Senior Software Engineer
Zurich | Working from home up to 40% possible | Reference 8108
Do you want to build and operate reliable, scalable systems powering financial index services? Are you passionate about hands-on engineering while leading delivery in a distributed team?
Our Index team is based in Zurich and India and develops core platforms that enable the creation, calculation, and distribution of financial indices. We work at the intersection of data, engineering, and financial markets, ensuring stable and high-quality services for internal and external stakeholders.
As a Senior Software Engineer, you will take a leading technical role within this distributed setup, working closely with engineers in India. While this is not a people management role, you will lead the team from a technical and delivery perspective, ensuring that commitments are met with high quality and on time. You will combine strong hands-on engineering with clear ownership, collaborating closely with product managers, domain experts, and SRE teams to build reliable and effective solutions.
What You Will Do
Design, build, and maintain backend services using Java (Spring Boot) and Python for index calculation and data processing platforms
Own the end-to-end delivery of features, ensuring they are delivered on time and meet quality expectations
Lead the technical delivery of a distributed engineering team in India, aligning the team and ensuring consistent, high-quality outcomes (without direct line management)
Collaborate with SRE teams to ensure systems are reliable and production-ready, contributing to improvements where needed
Drive architecture and engineering decisions to improve scalability, performance, and maintainability
What You Bring
Strong hands-on software engineering experience with Java (Spring Boot) and Python in a production environment
Experience leading delivery in a distributed setup, with a focus on accountability and outcomes
Solid understanding of backend system design and distributed systems
Experience using modern engineering tooling and AI-assisted development to improve productivity and code quality
Bachelor’s or Master’s degree in Computer Science or a related field, or equivalent hands-on experience in building and operating production systems
Fluent English communication skills; German is a plus
If you have any questions, check out our FAQ page or call Mateusz Kozielec at +41583998611.
For this vacancy we only accept direct applications.
Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background.
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What We Offer
Flexible Work Models
We trust our employees and offer a work environment that is well-balanced, productive and fosters success.
Personal Development
You will benefit from a culture of continuous learning and feedback. Your personal growth is supported through an extensive learning offering.
Agile Working Methods
Whether through scrum or design thinking,
we solve exciting tasks together in teams.
