Backend Software Engineer
New
Locations: London, Halswelle House, London, Country code: GBFull-TimeMiddle
Salary3,500 - 5,000 EUR per month
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Job Details
- Languages
- En C1
- Required Skills
- AWSGraphQLNode.jsPostgreSQLSQLJavascriptTypeScriptReactMicroservices
Requirements
- Experience in adtech, performance marketing, iGaming, or GPT platforms
- Deep knowledge of Node.js, TypeScript, and JavaScript
- Experience with SQL, PostgreSQL, and Prisma
- Familiarity with tracking-driven revenue models (CPA, CPI, CPL)
- Ability to work with AI tooling for high-velocity output
- Strong attention to detail and commercial awareness
- Experience with AWS and CI/CD pipelines
Responsibilities
- Develop high-volume S2S postback infrastructure
- Integrate with mobile measurement partners and manage attribution
- Maintain auditable reward ledgers and revenue reconciliation
- Design and implement fraud and anti-abuse systems
- Build and integrate with affiliate platforms and ad networks
- Develop and maintain GraphQL and REST APIs
- Work with event-driven architectures and microservices
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