Senior Java Backend Developer (AWS)
WiserBrandUkraine4 days ago
Full-timeEngineering, Information Technology
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We are looking for a Senior Java Developer with strong experience in Java, Spring Boot, and AWS, capable of building scalable backend services and integrating APIs and microservices.
Requirements
WiserBrand is a rapidly growing US-UA web development company providing full-cycle services all over the globe. The main direction of our company is eCommerce, but we also have expertise in other domains.
We started 10 years ago as a small project providing digital marketing services. Therefore, the project grew into an outsourcing & outstaffing company that provides web development, digital marketing, customer support, and outstaffing projects for clients all over the globe.
Headquarters based in New York City. Also, we have development and support offices in Kharkiv and Buenos Aires, with about 150 people in total.
Requirements
- 6+ years in Java backend development
- Strong knowledge of AWS serverless (Lambda, IAM, SQS/SNS, CloudFormation)
- Experience with RESTful APIs, microservices, and async communication
- Familiarity with CI/CD pipelines, Jenkins, and infrastructure-as-code
- Good knowledge of unit testing frameworks (JUnit, Mockito)
- Working knowledge of Git, Agile/Scrum, and standard development workflows
- Upper-intermediate level of English or higher
- Experience with API Gateway, Cognito, or Kinesis
- Knowledge of Node.js or Python for Lambda scripting
- Familiarity with Docker and container orchestration (ECS/EKS)
- Background in data-driven or integration-heavy applications
- Design, develop, and maintain backend services using Java 11+ and Spring Boot
- Build and optimize AWS serverless components (Lambda, API Gateway, DynamoDB, S3, CloudWatch)
- Integrate APIs and microservices within a modular architecture
- Ensure code quality via automated tests, code reviews, and performance optimization
- Support CI/CD processes with Jenkins, GitHub Actions, and optionally Terraform
- Collaborate with architecture and QA teams for scalability, reliability, and security
- Participate in agile ceremonies (standups, sprint planning, retrospectives)
- A full-time job and a long-term contract
- Paid vacation and sick leave
- Managing your taxes and accounting
- Optional benefits package that includes Health insurance, Gym membership, English courses, compensation of certification, courses, and training
- Creative and lively team of IT specialists, adequate management, and zero unnecessary bureaucracy
WiserBrand is a rapidly growing US-UA web development company providing full-cycle services all over the globe. The main direction of our company is eCommerce, but we also have expertise in other domains.
We started 10 years ago as a small project providing digital marketing services. Therefore, the project grew into an outsourcing & outstaffing company that provides web development, digital marketing, customer support, and outstaffing projects for clients all over the globe.
Headquarters based in New York City. Also, we have development and support offices in Kharkiv and Buenos Aires, with about 150 people in total.
Key Skills
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