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Urgent! Lead Developer (Python & .Net) Job Opening In New York County New York – Now Hiring Phaxis LLC

Lead Developer (Python & .Net)



Job description

The salary is 150k to 180k

3 days per week onsite and 2 days remote
About the Role:

We are seeking a highly skilled and experienced Lead Developer to drive the design, development, and implementation of cutting-edge applications and platforms.

The ideal candidate is proficient in Python, C# .NET, JavaScript, React, and has deep experience working with RESTful APIs and microservices architectures.

You will lead a cross-functional team of 5 developers and collaborate closely with product managers, designers, and stakeholders to deliver robust, scalable, and high-performing software solutions.




Key Responsibilities:



  • Lead the architecture, design, and development of complex applications and services.




  • Write clean, efficient, and maintainable code in Python, C# .NET, and JavaScript.




  • Develop and maintain web applications using React for front-end and .NET/Python for back-end services.




  • Design, develop, and consume RESTful APIs and ensure their performance and scalability.




  • Mentor and guide junior developers through code reviews, best practices, and pair programming.




  • Collaborate with DevOps and QA teams to ensure smooth CI/CD workflows and high-quality releases.




  • Troubleshoot, debug, and optimize code for performance and scalability.




  • Stay up to date with emerging technologies and industry trends; evaluate and recommend tools and frameworks.




  • Contribute to technical documentation and architectural decision-making processes.






Required Qualifications:



  • Strong proficiency in:





    • Python




    • C# .NET (Core and Framework)




    • JavaScript / ES6+




    • React (Hooks, Context, Redux)






  • Solid understanding of front-end and back-end development best practices.




  • Experience designing and integrating RESTful APIs and working with third-party APIs.




  • Familiarity with microservices architecture and containerization (Docker, Kubernetes a plus).




  • Experience with relational and NoSQL databases (e.g., SQL Server, PostgreSQL, MongoDB).




  • Proficient with Git, CI/CD pipelines, and agile development methodologies.




  • Excellent problem-solving skills and attention to detail.




  • Strong leadership, communication, and collaboration skills.






Preferred Qualifications:



  • Experience with cloud platforms (Azure, AWS, or GCP).




  • Knowledge of GraphQL and/or gRPC.




  • Experience with automated testing frameworks (e.g., NUnit, PyTest, Jest).





Required Skill Profession

Other General



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