Capnexus

Mid-level Full-Stack Developer (AWS / Angular & Python)

Capnexus
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4 months ago
Warsaw, PolandMid Level

Responsibilities

  • Design, develop, and maintain Angular frontend components and Python backend services using FastAPI and SQLAlchemy.
  • Implement and consume APIs and contribute to microservices development.
  • Collaborate with technical leads and solution architects on system architecture and engineering best practices.
  • Write clean, maintainable, testable, and documented code and participate in code reviews.
  • Integrate application functionality with AWS services including S3, Lambda, API Gateway, DynamoDB, and RDS.
  • Develop and maintain unit tests, integration tests, and automated test suites with QA engineers.
  • Troubleshoot, debug, and resolve application issues.
  • Contribute to CI/CD pipelines and deployment automation and stay current with relevant technologies and frameworks.

Requirements

  • 2–4 years of professional software development experience.
  • Hands-on experience with Angular and strong backend development experience with Python, FastAPI, and SQLAlchemy.
  • Understanding of REST API design and integration, plus familiarity with AWS application development and deployment services.
  • Experience with Git, GitHub, or GitLab, and exposure to CI/CD pipelines and automated deployment tools.
  • Strong problem-solving, debugging, and communication skills, with the ability to work in an Agile/Scrum environment.
  • Preferred qualifications include regulated-industry experience, knowledge of HIPAA, PCI, NIST, or FedRAMP, AWS certification, cloud-native and microservices experience, test automation experience, and PostgreSQL, MySQL, or DynamoDB knowledge.

Benefits

  • Remote work directly with an American company
  • International and collaborative environment
  • Full-time B2B engagement

Tech Stack

Amazon DynamoDBAngularAWSCypressFastAPIGitMySQLPostgreSQLpytestPythonSelenium
Capnexus

About Capnexus

51-200 employees

CapNexus is a U.S. based enterprise and retail technology transformation partner helping organizations modernize operations, implement enterprise systems, and scale securely in the cloud. We deliver a single, accountable team across strategy, implementation, cloud, AI, hosting, and support - eliminating handoffs and simplifying complex transformation initiatives. Formed through the unification of Capstone Integrated Solutions, RPE Solutions, and Makira, CapNexus brings together decades of experience across enterprise consulting, AWS, AI-driven analytics, systems modernization, and managed services. Our end-to-end approach enables enterprises and retailers to modernize with confidence, innovate faster, and compete in an increasingly complex digital landscape. Plan. Deliver. Run