InPost

Senior Backend Engineer - FinTech Engineering (M/F/N)

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SeniorHybryda·WarszawaFull-time

#469198·Dodano 17 dni temu·9

Źródło: InPost

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Tech Stack / Keywords

JavaC#/.NETRust Node.js PostgreSQL Spring Boot Kafka Docker Kubernetes CI/CD

Podsumowanie oferty

Join InPost’s FinTech Platform team to build the next generation of payment and financial services solutions. You’ll take end-to-end ownership of payment-domain features, designing and building distributed backend services for critical financial operations.

Wymagania

At least 5 years of experience in backend software engineering using Java, C#/.NET, Rust, or Node.js.
Hands-on experience designing and operating distributed systems and event-driven architectures.
Experience delivering and maintaining production services, APIs, CI/CD pipelines, and observability solutions.
Understanding of distributed systems concepts such as consistency models, saga patterns, idempotency, and outbox patterns.
Practical experience with relational databases, preferably PostgreSQL.
Comfortable with automated testing at multiple levels, including unit, integration, and contract tests.
Active use of AI-powered engineering tools such as GitHub Copilot, ChatGPT, Claude, or similar solutions in everyday development work, based on engineering best practices promoted within the team.
English communication skills at B2 level or higher.

Nice to have:

Experience within payments, fintech, or regulated environments.
Experience with Java and Spring Boot in production environments.
Knowledge of Kafka or other streaming technologies.
Familiarity with PCI DSS, PSD2, KYC/KYB, or risk decisioning systems.
Experience with Docker, Kubernetes, cloud platforms, and observability tooling such as Prometheus, Grafana, or OpenTelemetry.

Obowiązki

Design and build event-driven backend services supporting payment authorisation, ledger management, settlement, and other financial domain processes.
Develop scalable and resilient APIs, focusing on reliability, security, performance, and maintainability.
Participate in the full software development lifecycle, from requirements and technical design through testing, release, and production support.
Design and maintain structured domain events and event-driven integrations across distributed systems.
Collaborate with engineering managers and product teams to shape roadmaps, refine requirements, and influence technical direction.
Investigate incidents, perform root cause analysis, and drive continuous platform improvements.
Mentor engineers, conduct code reviews, and promote engineering best practices across the team.

Benefity

Opportunity to build products at the heart of InPost’s growing financial services ecosystem.
Ownership of business-critical solutions operating at scale.

InPost

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