PYTHON DEVELOPER

We are building a complex, high-load system based on a microservice architecture, where every component plays a critical role. This is not a legacy support project — it's about continuous development of new modules and optimization of existing ones.

Our teams are small and focused — typically 4–6 engineers. Each team has its own area of responsibility and a unique set of challenges.

We work with a modern tech stack, including:



• Python (asyncio)
• Messaging and streaming: RabbitMQ, Kafka
• High-load scenarios and distributed computing
• Scalable and fault-tolerant infrastructure
• #NODJANGO :)

You’ll be involved in system architecture design, technology selection, and solving non-trivial engineering challenges. We value technical expertise, attention to detail, and the desire to make an impact on the product.

• Python 3.11, 5+ years of professional experience

   • Strong knowledge of asyncio and asynchronous programming

   • Experience in microservice architecture (REST API, GraphQL, RPC)

   • Strong knowledge of algorithms and data structures

   • Good understanding and practical application of SOLID, DRY, KISS, YAGNI principles

   • Experience designing internal libraries / SDKs / shared components

   • Web-servers: FastAPI, Sanic

   • Pydantic (preferably v2)

   • Hands-on experience with stream processing

• Solid understanding of RPC (designing RPC servers, request/response, retries, correlationId)

       • Kafka (consumer groups, delivery guarantees, schema design, experience in defining optimal partitioning strategies)

       • RabbitMQ (RPC, pub/sub, DLX, retries)

Databases:

       • MongoDB (indexes, configs, transactions)

       • ClickHouse (large datasets, MergeTree, Order By, Indexes)

Soft skills:

   • Understanding of iterative software development processes (Agile, Scrum, Kanban)

   • Ability to work effectively in short development cycles / iterations, delivering incremental value

   • Strong communication skills for working with developers, QA, analysts, product managers and other teams

   • Code review and mentorship experience (supporting middle/junior engineers);

   • Analytical mindset and ability to propose improvements in architecture and processes

   • Accuracy and responsibility when working with critical business data (bets, margins, configs)

Nice to have:

   • GraphQL (Ariadne)

   • Experience in fintech, betting, trading domains

   • Knowledge of Docker, Kubernetes

   • CI/CD setup experience

•    • Monitoring/logging (Prometheus, Grafana, ELK).

• You’ll be involved in system architecture design, technology selection, and solving non-trivial engineering challenges. We value technical expertise, attention to detail, and the desire to make an impact on the product

Here’s What We Offer:

• Comprehensive Health Insurance — Prioritizing your well-being with thorough health coverage
• 100% Paid Sick Leave — Rest easy knowing you’re supported during unexpected health challenges
• Continuous Learning & Growth — Access extra education opportunities to keep your career advancing
• Generous Paid Time Off — Recharge with 20 paid vacation days, plus additional 6 days off to support you during any important family event or celebration
• Relocation Support — If you’re ready for a change of scenery, we’ll support you every step of the way
• Diverse & Dynamic Team — Join a vibrant, international team passionate about excellence in product development
• Language Development — Tailored language courses to help you excel in a multilingual work environment
• Exciting Corporate Events & Team-Building — Embrace your adventurous side with fun team activities
• Top-Quality Equipment — Boost productivity with the latest hardware for your role
• Welfare Program — Feel secure with financial support available in critical situations
• Celebrating Milestones — We honor life’s big moments, from marriage to parenthood, with thoughtful gifts

YOUR HIRING JOURNEY WITH US

Enjoy a recruiting experience that’s refreshingly fast, efficient, and designed with you in mind!

• Engaging a 30-minute call with a Recruiter
• In-depth 120-minute call with our Python team
• Empowering 30-minute call with our People Partner

ABOUT BETBY

As a fast-growing, award-winning company, Betby powers the industry with our premium sportsbook, featuring world-class risk management and seamless omni-channel support, reaching millions of players across countless markets.

With offices in Latvia, Malta, Spain, and Montenegro, we offer a vibrant work culture, relocation opportunities, and full support for remote talent across the globe.

Join Betby and unlock endless opportunities for growth, success, and making a real impact in the world of iGaming!

WHY JOIN OUR DREAM TEAM?

Betbyterians is a passionate team dedicated to creating exceptional B2B betting products. United by trust, support, and fun, we aim to revolutionize online gaming, tackling challenges with agility, creativity, and teamwork.

Driven by innovation and strong business practices, our achievements speak for themselves. Experience it firsthand—join us and be part of something extraordinary. Welcome to Betby!

#priority high

#senior

#relocation yes

#category tech