As a Mid-Level Software Engineer, you’ll work at the intersection of data, analytics, and backend systems, helping define, validate, and scale the portfolio metrics that drive institutional reporting across Europe. You’ll get hands-on with our core reporting infrastructure, ensuring the numbers our clients see are clean, accurate, and explainable.

What you’ll do 📈

• Validate and debug performance and portfolio metric logic using Go, Python and PHP.
• Build tools, scripts, and test cases to ensure calculation consistency and catch issues early.
• Collaborate with product and senior engineers to model and expose financial metrics via APIs.
• Contribute to reporting infrastructure to ensure consistency, scalability, and maintainability.
• Support prototyping of new analytics such as ESG scoring, SFDR disclosures, and liquidity dashboards.
• Translate business requirements into clear, reusable, and tested backend logic.
• Abstract custom reporting logic into reusable components and configuration patterns.
• Improve code quality, documentation, and reliability across the reporting stack.
• Work closely with data engineers to enhance data quality, reconciliation, and traceability.
• Partner with client success and product teams to align outputs with institutional standards.

What we’re looking for 🎯

• 4–6 years of backend or data engineering experience, ideally in fintech, analytics, or SaaS reporting.
• Strong skills in relational data modeling, SQL performance tuning, and Python scripting.
• Familiarity with financial metrics such as portfolio returns, benchmarks, and cash flows.
• Experience working with REST APIs, JSON, and OpenAPI specifications.
• Knowledge of AWS or other cloud platforms; bonus for experience with CDK or serverless architecture.
• Strong debugging skills and comfort tracing data through complex systems.
• Collaborative mindset and ability to work across engineering, product, and client-facing teams.
• Keen interest in building expertise in financial reporting systems and scalable metrics delivery.

What we can offer you 🌱

• Trust and responsibility to shape the future of Performativ’s success in the European market from day one.
• Join a fast-growing fintech scaleup supported by top-tier VCs.
• Work with intelligent, passionate, and driven professionals with experience from leading institutions (such as Goldman Sachs, McKinsey, BCG, Amazon etc).
• Accelerate your career with opportunities for professional development and leadership.

Join a Team of Fintech heroes! 🚀

Performativ is making waves in the wealth management ecosystem and is changing the way investment advisors and financial institutions do business around the world. Working at Performativ means working at a fast-paced tech scaleup with intelligent people who are passionate about their work. We are on a scaling journey beyond all metrics and expectations - and can't wait to have you join us in making a real impact.

We are funded by some of the leading VC funds in the world and expectations are set to be established as a European market leader in a record amount of time.

You can read more about our product at performativ.com

We value passion 🔥

At Performativ, we are builders first. We are passionate with ambitious goals and value the time and effort people put into their work. You will be part of the family from day one, and responsible for making your mark and driving forward your vision. Autonomous work is embedded in our culture, and we are committed to ensure you have all the tools and support you need while acknowledging the importance of flexibility.