Senior Java Backend Architect: Spring Boot, Kafka, AWS

BCforward; Columbus (OH); Vor Ort; USD 120.000 - 160.000; Vollzeit

Zusammenfassung

BCforward is seeking a seasoned backend engineer to design, build, and scale distributed, event-driven systems using Java, Spring Boot, Kafka, and AWS. You will own architecture of critical services, set engineering standards, and mentor engineers while staying hands-on in code.

Responsibilities include building scalable microservices, RESTful APIs, and deploying on AWS, with focus on resilience, CI/CD, and observability. Strong leadership and collaboration skills are essential.

Qualifikationen

• 7+ years backend software engineering experience.
• Deep experience with Spring Boot and the Spring ecosystem.
• Strong REST API design experience, including OAuth2 and JWT.
• Proven delivery of microservices in production.
• Strong AWS and cloud-native design experience.
• Solid SQL and at least one NoSQL database.
• Knowledge of distributed patterns (Saga, Outbox, CQRS).
• Proficiency with JUnit, Mockito, Testcontainers, Docker, Git, Maven/Gradle, and CI/CD tools.
• Strong communication and technical leadership skills.

Aufgaben

• Design and build scalable backend services using Core Java and Spring Boot.
• Architect microservices, define service boundaries, data ownership, and communication patterns.
• Develop RESTful APIs with clear contracts, versioning, security, and OpenAPI documentation.
• Build event-driven solutions with Apache Kafka (topic design, partitioning, consumer groups, delivery guarantees).
• Deploy and operate services on AWS (ECS/EKS, Lambda, S3, RDS/DynamoDB, SQS/SNS, MSK, IAM, CloudWatch).
• Drive resilience with circuit breakers, retries, idempotency, and graceful degradation.
• Troubleshoot production issues, including JVM tuning and heap/thread dump analysis.
• Lead design and code reviews, produce architecture documents, and mentor engineers.
• Champion CI/CD and automated testing (unit, integration, contract, performance).

Kenntnisse

Leadership

Communication

Mentoring

Problem solving

Tools

Spring Boot

Kafka

AWS

SQL

NoSQL

JUnit

Mockito

Docker

Git

Maven/Gradle

Jobbeschreibung

BCforward is seeking a seasoned backend engineer to design, build, and scale distributed, event-driven systems using Java, Spring Boot, Kafka, and AWS. You will own architecture of critical services, set engineering standards, and mentor engineers while staying hands-on in code.

Responsibilities include building scalable microservices, RESTful APIs, and deploying on AWS, with focus on resilience, CI/CD, and observability. Strong leadership and collaboration skills are essential.