Senior Software Engineer, Partner Integrations

Job not on LinkedIn

🕒 6 days ago

🇦🇪 United Arab Emirates (UAE) – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

Where this job comes from

Posted on Sumara's careers page ↗Sumara's careers page, not through a job board

First seen by Remote Rocketship 6 days ago

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Logo of Sumara

Sumara

2 - 10 employees

Founded 2025

Brands are expected to move fast, but insight and innovation can't keep up. Traditional research takes weeks, costs add up, and teams end up skipping research on early concepts or going in blind. Good concepts get killed too early. Bad ones get backed too long. The daily questions go unanswered.

📋 Description

• Design, build and run backend services connecting the platform with external partners • Work with product, architecture, security and operations to turn partner requirements into reliable, well-tested services • Design and build event-driven, serverless and containerised services on AWS • Integrate with third-party REST APIs, including authentication, retries, rate limits and error classification • Build secure inbound endpoints that verify signatures, handle duplicate delivery and acknowledge work safely • Design failure handling for partial and uncertain outcomes, including dead-letter queues, recovery and operator procedures • Define and evolve versioned API and event contracts that remain backward compatible • Handle personal and financial data responsibly through data minimisation, encryption, log redaction and retention • Build and maintain infrastructure as code and CI/CD pipelines with automated unit, contract and behaviour tests • Set up observability including structured logs, metrics, tracing, alarms and runbooks • Support partner onboarding, sandbox testing and go-live readiness • Review designs and code from other engineers and document decisions clearly • Own outcomes from design through production and help raise engineering standards across the team

🎯 Requirements

• Commercial backend development experience in TypeScript or a similar typed language, including production services • Experience building and operating distributed or event-driven systems, including queues, retries and idempotency • Hands-on experience with AWS serverless or containerised workloads and infrastructure as code • Experience integrating with third-party APIs, including authentication, versioning and error handling • Strong testing discipline, with the ability to design tests that catch real defects • Experience owning production systems, including incident response and post-incident improvement • Experience with webhook-based integrations or HTTP message signing • Experience with OAuth 2.0 or other delegated authorisation models • Experience in a regulated domain such as financial services, payments or identity • Familiarity with schema-first design, for example zod, OpenAPI or AsyncAPI • Experience with Kotlin or other JVM languages • Experience with CI/CD tooling such as GitHub Actions • Ability to explain technical trade-offs and risks clearly to non-engineers and write concise design documents and runbooks • Ability to build trust with partners and internal teams, set realistic expectations and surface blockers early • Ability to take responsibility for production outcomes and make sound decisions under uncertainty • Ability to coach engineers through design and code review and share knowledge openly • Ability to sequence work across dependencies, drive decisions to closure and keep progress visible • Ability to work effectively with ambiguous requirements and changing partner APIs

🏖️ Benefits

• Competitive salary • Market-standard EOSB and health insurance • Team-building events • Mentorship • Opportunities for continuous professional growth • UAE visa and work permit sponsorship

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