Senior Full Stack Software Developer
Overview
Navitas seeks a senior developer to lead migration of core backend services from Java to Python. The ideal candidate will build scalable REST APIs and microservices in both stacks while optimizing database schemas and implementing CI/CD pipelines.
What You'll Do7
- 1Lead the transition and development of new services using Python frameworks like Django FastAPI and Flask
- 2Design and optimize database schemas using PostgreSQL
- 3Implement and maintain AWS CI/CD pipelines for automated deployments
- 4Develop and maintain test automation frameworks for Java and Python codebases
- 5Collaborate with architects DevOps QA and product teams to ensure smooth migration
- 6Troubleshoot debug and optimize application performance across both stacks
- 7Ensure best practices in security cloud-native development and code quality
Requirements8
- 17-10 years of backend development experience
- 2Strong hands-on experience with Java and Spring Boot
- 3Solid experience with Python and Django FastAPI or Flask
- 4Strong knowledge of SQL PostgreSQL
- 5Experience with AWS services and CI/CD pipelines
- 6Hands-on experience with test automation PyTest JUnit Selenium
- 7Ability to work in an onsite fast-paced environment
- 85+ years building ETL pipelines with Spark and Airflow
Salary Insight
Salary not disclosed in listing
Location
Required Skills
Similar open positions
Explore active roles that match your skills and interests.

SansuTek Inc.
VerifiedSenior .NET Full Stack Developer - Cloud Infrastructure Expertise
Design and deliver scalable cloud solutions using Python AWS and React. Lead development of microservices architectures while ensuring high performance and reliability. This role offers opportunities to work on cutting edge projects with a dedicated engineering team. The ideal candidate thrives in a fast paced environment and seeks to expand their expertise in distributed systems.

Motion Recruitment Partners, LLC
VerifiedSenior Software Engineer Motion Recruitment Partners
Own development lifecycle for enterprise solutions at a fast‑growing technology organization. Lead modernization initiatives and design scalable platforms using cloud‑native technologies. Drive platform strategy and architecture excellence across teams.

Codeforce 360
VerifiedFull Stack Developer
As a Full Stack Developer, you will own the design and delivery of end-to-end features for an enterprise client engagement, working across the entire stack from React front-ends to Node.js and Python back-ends. You will join a collaborative team of engineers and product managers to ship scalable solutions for a Fortune 500 client. This role offers direct impact on critical business applications and the chance to work with modern cloud infrastructure on AWS.
NMK Global Inc.
VerifiedNET C# Backend Developer NMK Global Inc.
Own scalable backend services using Python and AWS. Deliver high‑performance solutions that drive measurable business impact. Lead cross‑functional initiatives and mentor junior engineers. This role differs by focusing on full‑stack cloud architecture and rapid delivery cycles. Expect ownership of end‑to‑end pipeline development and continuous improvement of data processing workflows.
Class Boxes Technologies
VerifiedJava Full Stack Developer
Design and maintain scalable web applications and microservices using Java and modern technologies. Lead development of full-stack solutions and collaborate within an Agile environment to deliver high-quality software.

Key2Source INC
VerifiedPython Developer with Java and AI
You will own the design and delivery of scalable Python applications and APIs, integrating Java microservices and AI features at Key2Source INC in Charlotte, NC. You'll collaborate across teams to build products that leverage Generative AI, LLMs, and cloud infrastructure. This contract role demands deep coding expertise and a passion for applying AI/ML to real-world problems.