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Backend Developer (iGaming Platform) · Game development

Backend Developer (iGaming Platform)

Writes the core of the platform: wallet, bets, transactions, game-provider and PSP integrations — everything that has to survive peak load without losing a cent.

Backend Developer (iGaming Platform), Malta & Cyprus, middle: €4 000–5 500 per month gross · SpinHire data as of

Backend Developer (iGaming Platform) — Writes the core of the platform: wallet, bets, transactions, game-provider and PSP integrations — everything that has to survive peak load without losing a cent.

What the role involves

Backend in iGaming means high-load financial systems with strict consistency requirements. Traffic peaks around major matches, every transaction has to be idempotent and reproducible for audit, and a platform can easily run more than a hundred integrations: game aggregators, PSPs, KYC providers, SMS gateways. Typical stacks are Java/Kotlin, C#/.NET, Go, Node.js and PHP; on the data side, PostgreSQL, Redis and Kafka.

Responsibilities

  • Build wallet, betting and transaction services
  • Integrate game providers, PSPs and KYC services
  • Guarantee idempotency and consistency of financial operations
  • Optimise for peak load and fault tolerance
  • Log and audit operations to licence requirements
  • Code review and on-call support

How performance is measured

  • Service uptimeshare of time the service ran without incidents
  • Latency of critical operations
  • Number of balance-mismatch incidents
  • Time-to-ship for new integrations

Skills required

Professional skills

  • Java/Kotlin, C#, Go, Node.js or PHP
  • PostgreSQL, Redis, Kafka
  • Microservices and message queues
  • Docker, Kubernetes
  • Understanding of financial consistency and idempotency

Soft skills

  • Ownership of the money flowing through the system
  • Comfortable with on-call rotations
  • Precision in specifications

Tools

Git, CI/CDKubernetesGrafana / PrometheusJira

Languages: English B1+, technical.

Check your pay

Experience
Country

Backend Developer (iGaming Platform) · Middle · Malta

Low end€4 000
Median€4 750
High end€5 500

SpinHire mid-level benchmark: . Ads with a stated range for this role: fewer than 5, the band is derived from related roles and the region. € per month, gross, excluding bonuses.

How pay grows over time

  1. Training 6–12 months Start
  2. Junior under 2 years €2 800
  3. Middle 2–4 years €4 750
  4. Senior 4–7 years €7 000
  5. Head / Lead 7+ years or a team €10 250

The next level pays +€2 250 a month on average.

Timing is an expert estimate: training or an adjacent role to get in, then seniority levels by years of experience.

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Pay: salary bands by seniority

Ranges are in euros per month, gross (before tax), excluding bonuses. The data comes from industry job postings and offers reported by candidates; figures are a benchmark, not a guarantee.

Malta & Cyprus

LevelSalary range, €/monthMedian
Junior €2 400 – €3 200 €2 800
Middle €4 000 – €5 500 €4 750
Senior €6 000 – €8 000 €7 000
Head / Lead €8 500 – €12 000 €10 250

Poland, Romania, Baltics

LevelSalary range, €/monthMedian
Junior €1 800 – €2 500 €2 150
Middle €3 000 – €4 300 €3 650
Senior €4 800 – €6 500 €5 650
Head / Lead €7 000 – €9 500 €8 250

Remote · Tbilisi, Yerevan, Kyiv

LevelSalary range, €/monthMedian
Junior €1 500 – €2 200 €1 850
Middle €2 800 – €4 000 €3 400
Senior €4 500 – €6 200 €5 350
Head / Lead €6 500 – €9 000 €7 750

Bonuses: 5–15% annually, sometimes stock options at product companies.

How to break into the profession

From fintech, e-commerce or any high-load project — the switch is almost painless. The industry specifics take a couple of months to pick up.

Working hours: Mon–Fri with on-call rotations in platform teams. Plenty of fully remote openings.

Market demand: The most common technical vacancy in the industry. Operators and platform providers are constantly hiring backend engineers with high-load experience.

Where to grow next

Senior Backend DeveloperTech LeadEngineering ManagerCTO

Live jobs: Backend Developer (iGaming Platform)

Senior Backend .NET Software Engineer - PaymentsBetsson Group · Malta on request Backend .NET Software Engineer - PaymentsBetsson Group · Malta on request Senior Software EngineerSportradar US · Warsaw, Poland on request Staff Software EngineerSportradar US · Wroclaw, Poland on request Senior Software EngineerSportradar Integrity · Warsaw, Poland on request Software EngineerLight & Wonder · Bangalore, India on request
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FAQ

Do I need prior gambling experience?

No. Experience in fintech, exchanges, e-commerce or any payment system is valued just as highly — the domain knowledge is learned on the job.

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