Description

I'm a Senior Software Engineer with 10+ years of experience building scalable, high-performance web applications for product companies across Europe — including Scalable Capital (fintech), Delivery Hero (food tech), and Ada Health (medical AI).

My core expertise is React, TypeScript, and Next.js, with a strong track record of leading complex frontend initiatives: micro-frontend migrations, design systems, GraphQL federation, and no-code/server-driven UI platforms.

What I bring to your project:

Deep experience in fintech and regulated industries — trading UIs, securities transfer, medical AI tooling

Proven ability to modernize legacy systems — migrated multiple monolithic UIs to scalable SPAs

Full-stack awareness: Node.js, Django, Docker, AWS, Terraform — I can work closely with backend teams or own the stack end-to-end

Growing expertise in Generative AI — LangChain, RAG pipelines, MCP, agentic systems

Comfortable working in English and cross-cultural teams (Berlin, Hamburg, Warsaw, Bangalore)

I work best with product companies that care about code quality, move fast, and want a senior engineer who can hit the ground running — not someone who needs hand-holding.

Available for: Remote contracts · Hybrid (Hamburg/Europe) · 3–6+ month engagements

Industry field of expertise

Languages

English
Native or bilingual

Workplace preferences

Can work on-site

Hamburg (up to 50km)

Scalable Capital
Senior Software Engineer
October 2025 - Today (8 months)
Hamburg, Germany
• ● Settlement instructions: Built a federated GraphQL subgraph to expose trading data to a backoffice Frontend tool. Used cursor based pagination to display millions of records
• ● Securities transfer: Built securities transfer feature from other brokers to Scalable Capital with Next.js
Next.js React.js AWS Fargate
Xentral ERP Software
Frontend Engineer
January 2023 - May 2025 (2 years and 4 months)
Hamburg, Germany
• ● NextGen UI Migration: Key contributor in transitioning the legacy template-based UI to a single-page application, ensuring clear separation between Frontend and Backend.
• ● Smart Search: Built an advanced search feature with results preview and categories, to improve search experience for users.
• ● ERP Module Enhancements: Developed new features for the Product Management module, to improve user experience.
Ada Health
Software Engineer
April 2022 - September 2022 (5 months)
Berlin, Germany
• ● Medical AI Testing: Contributed to an interactive single-page application for evaluating AI medical models and streamlining testing workflows. As of 2022, Ada's symptom checker had performed 26 million assessments through its consumer application.