Senior Python Developer

Posted 2 Days Ago
Be an Early Applicant
6 Locations
Remote
Senior level
Gaming • Software • Analytics
The Role
Develop and maintain scalable, fault-tolerant backend services for a high-load gaming platform. Improve performance, reliability, and system architecture; integrate external APIs; optimize existing systems; participate in technical decisions, code reviews, and engineering best practices; and produce clear technical documentation.
Summary Generated by Built In

We are looking for a strong Python Developer to join our GameServer team.

You will work on a high-load gaming platform that processes gaming traffic and handles numerous API integrations with external operators.

Your focus will be on developing and maintaining scalable backend services, improving system performance and reliability, and contributing to technical and architectural improvements.

We’re looking for a proactive engineer who takes ownership of their work, enjoys solving complex technical challenges, and is eager to contribute ideas that make our product better.


Requirements
  • 4+ years of commercial experience with Python;
  • Strong understanding of algorithms and data structures;
  • Solid experience with relational databases (PostgreSQL or similar);
  • Experience designing scalable backend systems;
  • Good written English (for documentation and communication);
  • Native Ukrainian (spoken and written).
Would be plus
  • Experience with non-relational databases (Cassandra, Redis/KeyDB, etc.);
  • Hands-on experience with Docker and Kubernetes;
  • Experience working with high-load or distributed systems;
  • Production experience with monitoring, error tracking and observability tools;
  • Experience designing and developing integrations with third-party services and APIs;
  • Experience using AI tools to support software development workflows.
Responsibilities
  • Develop and maintain high-load backend services;
  • Improve system performance, scalability, and reliability;
  • Design fault-tolerant systems;
  • Take part in architectural decisions and technical discussions;
  • Optimize and evolve existing systems and tools;
  • Participate in code reviews and engineering best practices;
  • Collaborate closely with the team to define priorities and solutions;
  • Write clear technical documentation.
Technology Stack
  • Python (FastAPI, Flask, Celery)
  • JavaScript/TypeScript
  • PostgreSQL, Cassandra, KeyDB
  • Git, CI/CD (Jenkins)
  • Docker
  • Kubernetes/Helm

Benefits

🎰 Be part of the international iGaming industry – Work with a top European solution provider and shape the future of online gaming;

💕 A Collaborative Culture – Join a supportive and understanding team;

💰 Competitive salary and bonus system – Enjoy additional rewards on top of your base salary;

📆 Unlimited vacation & sick leave – Because we prioritize your well-being;

📈 Professional Development – Access a dedicated budget for self-development and learning;

🏥 Healthcare coverage – Available for employees in Ukraine and compensation across the EU;

🫂 Mental health support – Free consultations with a corporate psychologist;

🇬🇧 Language learning support – We cover the cost of foreign language courses;

🎁 Celebrating Your Milestones – Special gifts for life’s important moments;

⏳ Flexible working hours – Start your day anytime between 9:00-11:00 AM;

🏢 Flexible Work Arrangements – Choose between remote, office, or hybrid work;

🖥 Modern Tech Setup – Get the tools you need to perform at your best;

🚚 Relocation support – Assistance provided if you move to one of our hubs.

Skills Required

  • 4+ years of commercial Python development experience
  • Strong understanding of algorithms and data structures
  • Experience with relational databases such as PostgreSQL
  • Experience designing scalable backend systems
  • Good written English
  • Native Ukrainian language proficiency, spoken and written
  • Experience with non-relational databases such as Cassandra, Redis, or KeyDB
  • Hands-on experience with Docker and Kubernetes
  • Experience with high-load or distributed systems
  • Production experience with monitoring, error tracking, and observability tools
  • Experience designing and developing third-party service and API integrations
  • Experience using AI tools to support software development workflows
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The Company
HQ: Kyiv
91 Employees
Year Founded: 2015

What We Do

GoReel is an iGaming tech provider and game developer. Founded in 2015, GoReel offers a plethora of tech and marketing solutions to simplify the integration process, increase customer engagement, and achieve precise analytics. Alongside these services, the company also develops captivating slots.

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