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Senior Backend Developer Python Jobs in New York

Net, AWS, Postgres db, PL/SQL, and Snowflake. โ€ข Preferable experience with Twilio, Flight Aware, Python, Tableau, Power BI. REQUIRED SKILLS โ€ข Our client is looking for a Sr backend .NET engineer ...

Hybrid Senior Backend Engineer

New York, NY ยท Hybrid

$200K - $250K/yr

... Python and scalable backend system design. -- Proven startup track record ideally as a founding or early engineer at a Seed or Series A company. -- Advanced systems expertise including PostgreSQL ...

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Senior Backend Python Developer Job Location: NYC, NY Job Type: Contract The role is part of the Senior Cloud Platform Engineer who will be responsible for designing and developing solutions ...

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Python Backend Developer Hybrid for NYC Long term Contract Job Summary We are looking for an experienced Python Backend Developer to design, develop, and maintain scalable backend applications and ...

... years of Senior Backend Engineering experience, with a proven track record of architecting and deploying production-grade data pipelines in Python, Rust, or C++. -- Large-scale Data Expertise in ...

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Back-end Developer - V

Bedminster, NJ ยท On-site

$122K - $159K/yr

We are seeking a highly skilled Senior Back-end Developer with strong expertise in Java, Microservices, and NoSQL (Cassandra) to join our team. This role involves designing and implementing scalable ...

Senior Backend Engineer

New York, NY ยท On-site

$160K - $180K/hr

Build the layer that connects AI agents and developer frameworks: proxies, SDKs, and agent tooling ... Strong experience in a modern backend language (Go, Python, Java, or Node) * Solid knowledge of ...

Senior Developer (Python)

Iselin, NJ ยท On-site

$123K - $166K/yr

Senior Developer - Python We are seeking an experienced Senior Developer with expertise in Python ... Qualifications: * 5 to 8 years of experience in Python backend development. * Expertise in DB tools ...

Senior Backend Engineer Our client is a late stage SaaS company in NYC that is experiencing ... Experience building modern REST APIs using Java, Python, Go, or a similar language. * A methodical ...

Senior Backend Engineer Our client is a late stage SaaS company in NYC that is experiencing ... Experience building modern REST APIs using Java, Python, Go, or a similar language. * A methodical ...

Senior Backend Engineer WHY THIS ROLE EXISTS Our client is building AI technology to make health ... Design and maintain high performance APIs using Python and cloud services to handle millions of ...

Senior Backend Engineer WHY THIS ROLE EXISTS Our client is building AI technology to make health ... Design and maintain high performance APIs using Python and cloud services to handle millions of ...

Senior Backend Engineer

New York, NY ยท On-site

$200K - $240K/yr

Senior Backend Engineer Doctronic | New York City ONSITE (Hybrid) | Reports to CEO The Mission Let ... Scalable APIs using Python, FastAPI, AWS handling millions of monthly requests * RESTful API ...

Python/SQL/Backend Developer A successful candidate must be comfortable in UNIX shell and in scripting languages such as Python, Perl, Ruby or PowerShell, with 10 years of programming experience. The ...

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Senior Backend Developer Python information

What does a Senior Backend Developer Python do?

A Senior Backend Developer Python designs, builds, and maintains the server-side logic and databases for web applications, primarily using the Python programming language. They are responsible for ensuring high performance, responsiveness, and security of applications, integrating with front-end elements, and working closely with other developers and stakeholders. Additionally, they often mentor junior developers, review code, and contribute to architectural decisions to ensure scalable and robust backend systems.

What is the difference between Senior Backend Developer Python vs Backend Developer Python?

AspectSenior Backend Developer PythonBackend Developer Python
Required Experience5+ years, leadership skills1-3 years, foundational skills
CertificationsRelevant certifications (e.g., AWS, Python)Optional, entry-level certifications
Work EnvironmentDesigning architecture, mentoringImplementing features, coding
ResponsibilitiesSystem design, team coordinationCode development, bug fixing

The main difference between a Senior Backend Developer Python and a Backend Developer Python lies in experience, responsibilities, and leadership. Senior developers typically lead projects and mentor others, while backend developers focus on coding and feature implementation. Both roles require strong Python skills and relevant certifications, but senior roles demand more experience and strategic involvement.

What are the key skills and qualifications needed to thrive as a Senior Backend Developer Python, and why are they important?

To thrive as a Senior Backend Developer Python, you need deep expertise in Python programming, software architecture, and experience with databases and API development, usually supported by a computer science degree and several years of professional coding experience. Familiarity with frameworks like Django or Flask, cloud platforms (e.g., AWS, Azure), and version control systems such as Git is typically expected, along with knowledge of containerization tools like Docker. Strong problem-solving skills, collaboration, and clear communication set top performers apart in this role. These skills ensure the development of robust, scalable backend systems that meet business needs and support seamless integration with other technologies.

What are some common challenges faced by Senior Backend Developers working with Python, and how can they be addressed?

Senior Backend Developers working with Python often encounter challenges such as ensuring high performance and scalability of applications, especially when dealing with large volumes of data or high user traffic. Managing dependencies and maintaining clean, modular codebases can also be demanding in complex projects. These challenges are typically addressed by leveraging advanced Python frameworks, implementing robust testing practices, and collaborating closely with DevOps and frontend teams to optimize system architecture and deployment pipelines. Continuous learning and staying updated with best practices in Python and backend development are also key to overcoming these obstacles.
What are the most commonly searched types of Backend Developer Python jobs in New York? The most popular types of Backend Developer Python jobs in New York are:
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Posted 10 days ago


Job description

Job Summary (List Format): Sr Backend Developer

- Position: Sr Backend Developer (Python)
- Location: New York, NY (preferred) or Dallas, TX (3 days onsite, 2 days remote)
- Duration: Ongoing contract
- Interview Process: 2 technical rounds + 1 manager round
- References: Two managerial references required
- LinkedIn: Strong professional presence required (no low-connection profiles)
Key Responsibilities:
- Design, develop, and maintain high-performance backend web applications
- Build and support production applications as an individual contributor
- Collaborate with cross-functional teams to implement new features
- Ensure seamless integration of front-end and back-end components
- Develop RESTful APIs using Python (FastAPI, Pydantic, SQLAlchemy/SQLModel)
- Optimize and manage SQL database operations
- Integrate and deploy solutions on Azure cloud (including Azure Functions, Logic Apps, Key Vault)
- Develop and maintain CI/CD pipelines and DevOps processes (Azure DevOps)
- Incorporate AI functionalities using libraries/frameworks like OpenAI, LangChain, LangGraph, Anthropic APIs (highly preferred)
- Integrate Databricks and Azure OpenAI (nice to have)
- Apply basic front-end skills (HTML5, CSS3, JavaScript) for AI-driven web interfaces (Streamlit, Plotly Dash)
- Utilize version control systems (Git, Azure DevOps)
Required Experience & Skills:
- 8-10+ years of software engineering experience
- Strong hands-on Python development background
- Extensive experience with FastAPI, REST API development
- Excellent SQL/database skills
- Solid Azure/cloud experience
- Proven DevOps/CI-CD implementation skills
- Experience building, deploying, and supporting production applications
- Strong communication skills
- Ability to work independently and own deliverables
Highly Preferred (Bonus):
- AI framework/library experience (OpenAI, LangChain, LangGraph, Anthropic APIs)
- Azure OpenAI and Databricks experience
- Experience developing AI-powered applications
Educational Requirements:
- Bachelorโ€™s degree in Computer Science, Engineering, or equivalent experience
Other Requirements:
- Excellent communication and collaboration skills
- Must have strong professional references and a credible online presence (e.g., LinkedIn)
- No fake resumes; genuine, senior-level candidates only
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