Senior Java Developer with AWS expertise

Wymagania

• 3+ years of experience in Java and backend service development

• Hands-on experience with AWS, especially ECS and ElastiCache

• Experience with API design and refactoring using REST and GraphQL

• Familiarity with test automation tools

• Experience with JIRA, Confluence, and production support tooling

• Willingness to utilize agentic AI tools for technical analysis

• Excellent communication skills with a track record of leading technical teams (Tech Lead or Lead Developer)

• English proficiency at B2 level or higher

Zakres obowiązków

• Implement caching mechanisms for vendor calls within the existing Cost Basis services

• Migrate selected business logic from REST APIs to a new GraphQL service

• Deliver improvements to reduce risk and enhance system stability

• Focus on the SMN application with occasional involvement in other Java-based Cost Basis services

• Collaborate with distributed teams and take on a Tech Lead role in technical initiatives

Seniority

• Senior

Mile widziane

• Experience with monitoring and analysis tools like Splunk or Honeycomb

• Knowledge of serverless architecture

• Background in large-scale, distributed environments

• Capability to manage offshore teams and drive end-to-end project delivery

Opis

We are looking for a Senior Java Developer with AWS expertise to join our team and contribute to high-priority Cost Basis services aimed at enhancing system resiliency and modernizing APIs. This role involves working in a cloud-native, serverless environment while focusing on improving critical business processes and reducing technical and vendor risks. This role offers a hybrid model, with 3 days per week working from the client's office in Krakow or Gdansk, Poland. Responsibilities Implement caching mechanisms for vendor calls within the existing Cost Basis services Migrate selected business logic from REST APIs to a new GraphQL service Deliver improvements to reduce risk and enhance system stability Focus on the SMN application with occasional involvement in other Java-based Cost Basis services Collaborate with distributed teams and take on a Tech Lead role in technical initiatives Requirements 3+ years of experience in Java and backend service development Hands-on experience with AWS, especially ECS and ElastiCache Experience with API design and refactoring using REST and GraphQL Familiarity with test automation tools Experience with JIRA, Confluence, and production support tooling Willingness to utilize agentic AI tools for technical analysis Excellent communication skills with a track record of leading technical teams (Tech Lead or Lead Developer) English proficiency at B2 level or higher Nice to have Experience with monitoring and analysis tools like Splunk or Honeycomb Knowledge of serverless architecture Background in large-scale, distributed environments Capability to manage offshore teams and drive end-to-end project delivery zakres obowiazkow - Implement caching mechanisms for vendor calls within the existing Cost Basis services - Migrate selected business logic from REST APIs to a new GraphQL service - Deliver improvements to reduce risk and enhance system stability - Focus on the SMN application with occasional involvement in other Java-based Cost Basis services - Collaborate with distributed teams and take on a Tech Lead role in technical initiatives wymagania - 3+ years of experience in Java and backend service development - Hands-on experience with AWS, especially ECS and ElastiCache - Experience with API design and refactoring using REST and GraphQL - Familiarity with test automation tools - Experience with JIRA, Confluence, and production support tooling - Willingness to utilize agentic AI tools for technical analysis - Excellent communication skills with a track record of leading technical teams (Tech Lead or Lead Developer) - English proficiency at B2 level or higher Mile widziane - Experience with monitoring and analysis tools like Splunk or Honeycomb - Knowledge of serverless architecture - Background in large-scale, distributed environments - Capability to manage offshore teams and drive end-to-end project delivery

Słowa kluczowe / Umiejętności