Senior Backend Engineer II - Platform

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SeniorZdalnieFull-time

#477380·Dodano 4 dni temu·3

Źródło: Ajaib

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Tech Stack / Keywords

Java Go Kafka Redis REST gRPC OAuth2OpenID ConnectJWTWebSocket

Podsumowanie oferty

As a Senior Backend Engineer II on the Platform team, you will design, build, and run shared backend services and APIs used by Ajaib products. You will own services such as identity, notifications, configuration, and API gateways, with work on Kafka event streaming and WebSocket infrastructure.

Wymagania

Bachelor's degree in Computer Science or equivalent practical experience.
5+ years of professional backend engineering experience, with a track record of owning production services used by other teams or handling high traffic.
Strong skills in Java, Go, or another modern backend language.
Solid understanding of microservices, REST/gRPC APIs, event-driven design, reliability, and observability practices.
Hands-on experience with relational and NoSQL databases, query tuning, caching with Redis, and messaging with Kafka.
Strong knowledge of authentication and authorization, including OAuth2, OpenID Connect, and JWT, and secure coding.
Experience running services on cloud platforms such as GCP or AWS, with containers and CI/CD.
Ownership mindset, clear communication, and a service attitude toward internal users.

Nice to have:

Experience in fintech or another regulated environment.
Experience transitioning legacy monolithic authentication to centralized identity providers (IdP) or implementing Zero Trust patterns across microservices.

Obowiązki

Design, build, and run scalable, secure shared backend services and APIs used by product teams.
Own larger services end to end, including monitoring, alerting, on-call follow-up, and support for teams that use them.
Design stable APIs with clear contracts, versioning, backward compatibility, and safe deprecation.
Build and improve identity and access features, including sign-in, sessions, tokens, permissions, and account security.
Improve service resilience through rate limiting, graceful degradation, consumer isolation, and safe rollouts.
Improve observability with metrics, logs, and traces, and set service level objectives with dependent teams.
Lead design reviews and provide code reviews.
Investigate production incidents, run root cause analysis, and ship lasting fixes.
Mentor mid-level engineers and share knowledge within the team.
Work with product engineering teams, Security, Infrastructure, and Architecture to turn requirements into reliable solutions.
Design and scale centralized event streaming and asynchronous messaging platforms using Kafka for organization-wide notifications and asynchronous workflows.
Build and manage high-throughput, low-latency API Gateways and WebSocket infrastructure for Ajaib clients.
Develop and maintain feature flagging solutions for safe deployment, canary testing, and dynamic feature rollbacks.

Benefity

Performance bonus.
Private insurance with health coverage.
Paid time off.
Company-sponsored training, courses, and professional certifications.

Premie

Ubezpieczenie

Płatne święta

Dofinansowanie szkoleń

Ajaib

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