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[Remote] Senior AWS Cloud Engineer – Python

Remote Full-time Now Hiring

Note: The job is a remote job and is open to candidates in USA. Billennium is a global technology company providing IT services and digital solutions to clients worldwide. The company is seeking a Senior AWS Cloud Engineer – Python to develop scalable, serverless AWS solutions for data engineering and bioinformatics systems, while integrating GenAI and RAG capabilities to improve data discovery and usability.

Responsibilities

  • Collaborate with engineering and scientific teams to solve software engineering challenges
  • Work with local and offshore teams on software development
  • Integrate existing GenAI and RAG solutions into internal chatbots to improve data discovery and usability
  • Rapidly prototype and iterate on solutions to support innovation
  • Develop large-scale, scalable computations using AWS services, particularly serverless technologies

Skills

  • • B.S. or higher in Computer Science, Data Engineering, Bioinformatics, or a related quantitative field
  • • 2–5 years of relevant industry experience, with 5+ years of Python development experience including graduate school experience
  • • AWS Developer certification or similar
  • • Strong Python backend development experience, plus knowledge of ReactJS and HTML/CSS in AWS environments
  • • Experience with event-driven and serverless architecture
  • • Experience with Terraform and Python for AWS infrastructure as code
  • • Proficiency with EKS, ECS, S3, SQS, SNS, and ALB
  • • At least 2 years of experience with Lambda, Step Functions, SQS, and SNS
  • • Familiarity with supervised, unsupervised, and reinforcement learning
  • • Proven experience developing multiple production software applications
  • • Knowledge of a second programming language such as JavaScript or Java
  • • Strong software engineering practices including usability, version control, testing, and abstraction
  • • Familiarity with GitLab CI and deploying high-performing cloud software, preferably on AWS
  • • Knowledge of data structures, message envelopes, and schema design
  • • Strong communication skills and ability to explain complex technical problems to peers, users, leadership, and scientific stakeholders
  • • Able to work independently in dynamic research environments and adapt quickly to new domains
  • • Curious, creative, proactive, and comfortable taking ideas into practical solutions
  • • Experience using AI tools such as GitLab Pilot for code generation, testing, and efficiency
  • • Comfortable working in high-performance, dynamic, and high-pressure environments while balancing features, quality, and timelines
  • • Experience working closely with scientists or in scientific research environments
  • • Experience with AWS DataZone and AWS Bedrock
  • • Experience with High-Performance Computing and cloud solutions
  • • Experience with GenAI and RAG solutions

Benefits

  • RRSP
  • Healthcare/Dental
  • Wellness Benefit
  • Paid Vacation Days
  • Professional development – continuous learning opportunities and internal mobility.
  • Comprehensive benefits – enjoy Udemy for Business and Worksmile platform.
  • Flexibility – adaptable working hours and remote/hybrid work options.
  • Innovative environment – be part of a forward-thinking, growth-oriented workplace.
  • Team-building traditions – including our annual company event.

Company Overview

  • Billenniumnews procures innovative IT solutions bringing joy and benefit customers. It was founded in 2003, and is headquartered in Warsaw, Mazowieckie, POL, with a workforce of 1001-5000 employees. Its website is https://billennium.pl.
  • Company H1B Sponsorship

  • Billennium has a track record of offering H1B sponsorships, with 2 in 2026. Please note that this does not guarantee sponsorship for this specific role.