💻 (Senior) Backend Engineer (f/m/x) - Scaling Investment Infrastructure at lemon.markets in Berlin

Stichworte

• Python
• FastAPI
• AWS
• PostgreSQL
• Fintech
• Backend
• Berlin
• Hybrid
• Workation
• API

Zusammenfassung

lemon.markets sucht in Berlin nach einem (Senior) Backend Engineer, um die europäische Investment-Infrastruktur durch eine innovative Brokerage-as-a-Service-Plattform zu revolutionieren. In dieser Position verantworten Sie das Design und die Skalierung von Backend-Services in einem modernen Tech-Stack aus Python, FastAPI und AWS. Als Teil eines cross-funktionalen Teams übernehmen Sie die End-zu-End-Verantwortung für Features und beeinflussen maßgeblich die Architektur der API-Plattform. Das Unternehmen bietet eine hochflexible Arbeitsumgebung mit Fokus auf persönliches Wachstum und technologische Exzellenz. Diese Rolle ist ideal für produktorientierte Engineers, die komplexe Probleme im Fintech-Sektor lösen möchten.

Benefits und Qualifikationen

• Deutschlandticket
• 60 Tage Workation innerhalb der EU
• Individuelles Hardware-Budget
• 50% Rabatt auf Beatvest
• Mentoring-Programm

Stellenausschreibung

Empowering Investors at lemon.markets

Join lemon.markets in Berlin to build a cutting-edge Brokerage-as-a-Service platform. Our mission is to democratize capital market access across Europe through a powerful API-first infrastructure. We simplify complex brokerage processes, enabling partners to launch investment products in record time. As part of our team, you will solve challenging problems and help create financial well-being for millions of users.

Your Mission

As a key member of our engineering team, you will design robust backend services and scalable architectures. You will take full ownership of the customer lifecycle and banking processes within cross-functional teams. Our modern tech stack includes Python, FastAPI, AWS, and Postgres. You will influence architectural decisions and contribute significantly to the growth of our core platform.

Your Profile

• Proficiency in writing well-structured, tested code in Python or similar high-level languages.
• Proven experience in designing scalable REST APIs and cloud-native architectures (AWS).
• Strong understanding of relational databases like PostgreSQL.
• Ability to mentor other engineers through constructive code reviews.
• A product-oriented mindset with a passion for solving complex customer problems.
• Experience in Fintech or regulated environments is a plus.

Why Join Us?

• Competitive compensation and a real impact on a growing platform.
• Flexible working hours with a focus on asynchronous communication.
• Budget for your ideal hardware setup (Mac, mechanical keyboards, etc.).
• Hybrid work model with the option for 60 days of workation within the EU.
• Support for personal development and constant mentoring.
• Additional perks like a Deutschlandticket and discounts on financial education.

Our Hiring Process

We value transparency and speed. Your journey starts with a talent interview, followed by a Python-based take-home test. Finally, you will visit our Berlin headquarters for a system design session and a principles meeting with the team.