[Hiring] Senior Python Engineer @MWDN

Role Description

Our client is developing an enterprise-grade AI infrastructure platform for the financial services industry. It is a small, engineering-driven team looking for a developer who can take ownership of product and infrastructure initiatives end to end, work closely with technical leadership, and deliver high-quality solutions in a fast-paced environment.

We are looking for a high-agency, self-directed software engineer with excellent engineering fundamentals. The primary work is building and optimizing a Python/FastAPI backend that interacts efficiently and reliably with PostgreSQL. The ideal candidate can reason about systems, diagnose bottlenecks, make sound architecture decisions, and deliver complete features from design through testing and deployment.

Qualifications

• Strong production Python development (5+ years), including backend services and APIs (FastAPI preferred).
• Solid PostgreSQL expertise: schema and data modeling, SQL, indexing, query planning, transaction behavior, and performance tuning.
• Systems engineering fundamentals: Linux/server environments, networking basics, concurrency, resource utilization, reliability, profiling, and debugging.
• Sound software architecture and engineering judgment: maintainable code, testing, observability, deployment, and scalability.
• End-to-end ownership: independently scope, implement, validate, and ship features; communicate clearly and work directly with founders.
• Practical, effective use of AI coding tools (Claude Code, Codex, or similar), with strong review and verification habits.

Requirements

• Model Context Protocol (MCP), AI agents, agent observability/tracing, or AI memory systems (nice-to-have).
• Kubernetes, containers, cloud infrastructure, or infrastructure automation (nice-to-have).
• Go (used in parts of our CLI tooling) (nice-to-have).
• Frontend engineering with React and TypeScript; Node.js familiarity (nice-to-have).

Benefits

• People-first management with minimal bureaucracy.
• A friendly company culture, proven by employees who choose to return.
• Flexible working hours.
• 29 days of PTO (18 working days per year plus all national holidays).
• 10 paid recovery days.
• Full financial and legal support for independent contractors.
• Free English classes, with native speakers or Ukrainian teachers.
• Dedicated HR support.

Company Description

MWDN is a global IT outstaffing company with 23+ years of experience that connects exceptional tech talent with leading companies across Israel, the USA, Great Britain, and Western Europe. We offer opportunities to work on international products in a stable and professional environment.

MWDN is ranked among the top 5 IT employers in our region according to DOU. We take pride in our transparency and strong commitment to our team.