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Senior Python Developer Jobs in Greenwich, CT (NOW HIRING)

Senior Software Engineer Hybrid in the NYC OR London office Job Type: Full-time Tech Stack: Typescript/React, Python/Django, AWS, dbt Don't worry too much about having experience with the specific ...

Excellent hands on understanding of Object oriented programming with ability to work in multiple technologies - Java / C++ Python: Working knowledge of Python Undertaken Design and Development of ...

Senior Staff Software Engineer

Manhattan, NY · On-site

$135K - $178K/yr

Senior Staff Software Engineer, AI/ML Job Location: San Francisco, CA (Candidates must be located ... Strong Python and LLM Experience Required Must Have: * 6-15 years of Software Engineering ...

Senior developer ( Java / Python)

New York, NY · On-site

$62.75 - $79.75/hr

Excellent hands on understanding of Object oriented programming with ability to work in multiple technologies - Java / C++ 2. Python: Good hands on working knowledge of Python 3. Undertaken Design ...

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Senior Python Developer information

See Greenwich, CT salary details

$61.8K

$159.4K

$219K

How much do senior python developer jobs pay per year?

As of Jul 10, 2026, the average yearly pay for senior python developer in Greenwich, CT is $159,442.00, according to ZipRecruiter salary data. Most workers in this role earn between $136,400.00 and $183,600.00 per year, depending on experience, location, and employer.

What are the main responsibilities of a Senior Python Developer?

A Senior Python Developer is responsible for designing, developing, and maintaining complex software applications using the Python programming language. They lead the technical aspects of projects, mentor junior developers, and ensure code quality through code reviews and best practices. Additionally, they collaborate with cross-functional teams to gather requirements, solve technical challenges, and deploy scalable and efficient solutions. Senior Python Developers are also expected to stay updated with the latest trends and advancements in Python and related technologies.

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

AspectSenior Python DeveloperPython Developer
Required ExperienceTypically 5+ years, with leadership and complex project experienceUsually 1-3 years, focusing on core Python skills
ResponsibilitiesDesigning architecture, mentoring, handling complex systemsWriting code, debugging, implementing features
CertificationsOptional but beneficial (e.g., Python certifications, cloud certs)Often not required
Work EnvironmentCollaborative teams, project planning, code reviewsDevelopment-focused, task-oriented

The main difference between a Senior Python Developer and a Python Developer lies in experience, responsibilities, and leadership. Senior developers handle complex projects, mentor others, and often participate in architecture decisions, while Python Developers focus on coding and feature implementation. Both roles are essential in tech companies, but the senior role requires more experience and broader skills.

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

To thrive as a Senior Python Developer, you need advanced proficiency in Python programming, experience with software architecture, and a solid understanding of algorithms and data structures, usually backed by a degree in computer science or related fields. Familiarity with frameworks like Django or Flask, version control systems such as Git, and containerization tools like Docker are typically required, alongside knowledge of modern CI/CD pipelines. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastery of these skills ensures the delivery of scalable, maintainable software solutions and the ability to drive technical excellence within development teams.

What are some common challenges faced by Senior Python Developers when leading a development team?

Senior Python Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members and ensuring code quality across the team. They are also responsible for making architectural decisions, which requires staying updated on best practices and emerging Python frameworks. Additionally, coordinating collaboration between cross-functional teams (like DevOps, QA, and front-end developers) can be complex, especially in agile environments where requirements may shift rapidly. Overcoming these challenges helps foster a productive and innovative team culture.
What are the most commonly searched types of Python Developer jobs in Greenwich, CT? The most popular types of Python Developer jobs in Greenwich, CT are:
What are popular job titles related to Senior Python Developer jobs in Greenwich, CT? For Senior Python Developer jobs in Greenwich, CT, the most frequently searched job titles are:
What cities near Greenwich, CT are hiring for Senior Python Developer jobs? Cities near Greenwich, CT with the most Senior Python Developer job openings:
Infographic showing various Senior Python Developer job openings in Greenwich, CT as of July 2026, with employment types broken down into 63% Full Time, 6% Part Time, and 31% Contract. Highlights an 81% In-person, 6% Hybrid, and 13% Remote job distribution, with an average salary of $159,442 per year, or $76.7 per hour.
Backend Engineer (Python/API) - hybrid NYC - Blueflame AI

Backend Engineer (Python/API) - hybrid NYC - Blueflame AI

Datasite LLC

New York, NY

$118K - $207K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 15 days ago


Job description

Datasite and its associated businesses are the global center for facilitating economic value creation for companies across the globe. From data rooms to AI deal sourcing

and more. Here you'll find the finest technological pioneers: Datasite, Blueflame AI, Grata, and Sherpany. They all, collectively, define the future for business growth.

Apply for one position or as many as you like. Talent doesn't always just go in one direction or fit in a single box. We're happy to see whatever your superpower is and find the best place for it to flourish.

Get started now, we look forward to meeting you..

Job Description:

Why Work with Us

At Blueflame AI for Datasite, you will be part of a dynamic team that is at the forefront of AI technology in the investment management and dealmaking industry. You will have the opportunity to work with cutting-edge products and make a significant impact on our clients' success. Join us to be part of a company that values innovation, client satisfaction, and continuous improvement.

The Software Engineer II position at Blueflame AI plays a key role in building high-quality software solutions that power the Blueflame AI platform. Working closely with our Engineering, Product, and Client Success (Professional Services) teams, you'll develop backend services, APIs, and platform capabilities that enable our customers to leverage AI effectively.

This role is ideal for an engineer with strong backend development experience who enjoys solving complex technical problems in a fast-paced startup environment. You'll contribute to the design, implementation, and continuous improvement of our platform while collaborating with senior engineers on architecture and technical direction.

This is a hybrid position in NYC with 3 days per week in the office.

Responsibilities

  • Design, develop, and maintain backend services for the Blueflame AI platform using Python

  • Develop, maintain, and optimize databases including MongoDB and Redis

  • Build and maintain RESTful APIs that support frontend applications and third-party integrations

  • Write clean, scalable, and well-tested code following engineering best practices

  • Implement security measures to protect data and applications from unauthorized access and vulnerabilities

  • Contribute to system design and architectural decisions - evaluate tradeoffs and communicate technical direction

  • Review and approve pull requests; plan and scope deliverables against timelines

  • Optimize platform performance and identify and fix bugs

  • Collaborate with Product, Client Success and Engineering teams to deliver new features

Must have

  • 5-6 years of professional software engineering experience

  • Strong proficiency in Python

  • Experience designing and building RESTful API's

  • Familiarity with distributed systems, asynchronous programming, or multi-threaded applications Strong system design and architecture experience

  • Experience working with MongoDB and/or Redis

  • Currently based in (or willing to relocate to) the NYC metro area

  • Able to work onsite in NYC three days per week

Nice to Have

  • Experience with LLMs or applied AI

  • End-to-end SDLC ownership

  • Experience leading a team or coordinating across multiple stakeholders

#LI-Blueflame

The base salary range represents the estimated low and high end for this position based on a good faith assessment of the role and market data at the time of posting. Consistent with applicable law, each candidate's compensation offer may vary and will be determined based on but not limited to, your geographic region, skills, qualifications, and experience along with the requirements of the position. This position may be eligible for bonuses, commissions, or overtime if applicable. Benefits include health insurance (medical, dental, vision), a retirement savings plan, paid time off, and other employee benefits. Specific details will be provided during the interview process. Datasite reserves the right to modify this pay range at any time.

$118,800.00 - $207,200.00

Our company is committed to fostering a diverse and inclusive workforce where all individuals are respected and valued. We are an equal opportunity employer and make all employment decisions without regard to race, color, religion, sex, gender identity, sexual orientation, age, national origin, disability, protected veteran status, or any other protected characteristic. We encourage applications from candidates of all backgrounds and are dedicated to building teams that reflect the diversity of our communities.