Senior Golang Developer (Sportsbook Product)

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Client:

OnHires

Location:

Barcelona, Spain

Job Category:

Other

EU work permit required:

Yes

Job Views:

2

Posted:

18.04.2025

Expiry Date:

02.06.2025

Job Description:

Remote | CET Timezone Preferred | Hybrid (Offices Available)

About the Company

Our Client's Company is one of the fastest-growing B2B iGaming solutions providers, with over 170 team members working remotely and from offices across the globe. They specialize in delivering high-quality software platforms, payment solutions integrations, marketing tools, and technical support to clients in the online casino and betting sectors.

As they continue to expand, they are looking for a Senior Golang Developer to help enhance and streamline their high-load infrastructure within the Sportsbook product line.

They offer a dynamic, supportive environment where your input is valued and your professional growth is encouraged. Don’t miss the opportunity to join their exciting journey!

About the Product

You will join the Sportsbook team, working on a service that provides sports betting features to B2B partners as part of their iGaming platforms.
The product integrates two different sports data providers into a custom iframe solution, allowing flexibility in design and the development of features that competitors can't offer.

What You'll Do

1. Write clean, efficient, and scalable Golang code
2. Work on a microservices-based architecture (8–9 services, growing)
3. Optimize backend performance for high-load systems
4. Perform technical assessments of features for feasibility and effort
5. Collaborate effectively with BE/FE developers, QA, PM, and BA
6. Participate in refinements and daily syncs with the team

What We're Looking For

Must-Have:

1. 5+ years of backend development experience (Golang as main language for several years)
2. Solid experience with Docker
3. Hands-on with PostgreSQL and Redis
4. Experience using Kubernetes and GitLab CI
5. Knowledge of Git/GitLab workflows
6. Experience working on high-performance, high-load applications

Nice-to-Have:

1. Familiarity with Prometheus, Grafana, ELK Stack
2. Experience with AWS
3. Background in iGaming or sports betting is a plus

Preferred Timezone

Central European Time (CET) or nearby. The team operates on a European schedule.

Why You'll Love Working Here

1. International Team: Join a respectful, supportive, and driven group of professionals
2. Freedom & Responsibility: Own your work and contribute meaningfully
3. Competitive Salary: Based on skills and experience
4. Remote-First: Work from anywhere with optional office access in Limassol, Kyiv, London, or Tbilisi
5. Flexible Schedule: Performance-driven environment, not time tracking
6. Unlimited PTO: Paid vacation and sick leave
7. Career Growth: Internal promotions and learning opportunities
8. Corporate Culture: Team events, parties, and shared wins
9. Referral Bonuses: Recommend friends and earn rewards
10. Medical Insurance: Partial/full compensation (up to 80 EUR/month)
11. Personal Budget: 100 EUR/month for gym, courses, subscriptions, etc.
12. Learning Foundation: Biannual raffle for funding education outside your role

Recruitment Process

1. Technical Interview – 1 hour with Tech Lead
2. Final Interview – 1.5 hours with PM, CTO, and team members

If you're passionate about building robust, scalable, and high-performance backend systems, and want to be part of an agile team in a fast-moving industry — apply now!