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Senior Python Developer Jobs in New Hampshire (NOW HIRING)

BAE Systems

Eng Sr - SW

Nashua, NH · On-site

$97K - $164K/yr

We are seeking a highly skilled and experienced Senior Python Engineer to join the Digital Architecture Team (DAT), leading the design, development, deployment, and sustainment of mission-critical ...

Analogic

Full Stack Engineering Lead

Salem, NH · On-site

Strong proficiency in Java (REST APIs, Tomcat) and Python * DevOps Mindset: Hands-on experience ... Comfortable collaborating with senior leadership on architecture and long-term planning Nice to ...

ALTAEROS

Senior Controls Engineer

Fremont, NH · On-site

$130K - $140K/yr

As the Senior Controls Engineer you will have experience developing control software for robots ... Familiarity with Python programming language is a plus * Exceptional interpersonal and ...

Altaeros

Senior Controls Engineer

Fremont, NH · On-site

$140K/yr

As the Senior Controls Engineer you will have experience developing control software for robots ... Familiarity with Python programming language is a plus * Exceptional interpersonal and ...

Analogic

Full Stack Engineering Lead

Salem, NH

Strong proficiency in Java (REST APIs, Tomcat) and Python * DevOps Mindset: Hands-on experience ... Comfortable collaborating with senior leadership on architecture and long-term planning Nice to ...

Pivotal Solutions

Senior Software Engineer

Portsmouth, NH · On-site

$124K - $164K/yr

We're A Good Fit If You Have: * 3 years of Python programming and/or JavaScript experience. * 3 years SQL and/or NoSQL experience. * 2 years of REST/SOA experience. * At least 2 years of experience ...

ATR International

Senior Cloud Engineer

Merrimack, NH · On-site

$125K - $165K/yr

Position Description We are looking for a Senior Software Engineer to join our Market Data team ... Python, Cassandra database and knowledge of cloud platform, although we're open to strong ...

ATR International

Senior Cloud Engineer

Merrimack, NH · On-site

$125K - $165K/yr

Position Description We are looking for a Senior Software Engineer to join our Market Data team ... Python, Cassandra database and knowledge of cloud platform, although we're open to strong ...

Eliassen Group

Senior Software Engineer

Manchester, NH · On-site

$70 - $80/hr

The Senior Software Engineer will develop, test, deliver, and support workflow-driven features that ... Build, deploy, and support production web applications using languages such as Python and ...

FedPoint

Senior Systems Engineer

Portsmouth, NH · Hybrid

$106K - $145K/yr

Senior System Engineer Department: Infrastructure & IT Management Reports To: Manager, IT ... Proficiency with scripting and automation tools such as PowerShell, Bash, or Python. Preferred ...

FedPoint

Senior Systems Engineer

Portsmouth, NH · On-site

$106K - $145K/yr

Senior System Engineer Department: Infrastructure & IT Management Reports To: Manager, IT ... Proficiency with scripting and automation tools such as PowerShell, Bash, or Python. Preferred ...

FedPoint

Senior Systems Engineer

Portsmouth, NH · Hybrid

$106K - $145K/yr

Senior System Engineer Department: Infrastructure & IT Management Reports To: Manager, IT ... Proficiency with scripting and automation tools such as PowerShell, Bash, or Python. Preferred ...

DEKA

Senior Electrical Engineer

Manchester, NH · On-site

$107K - $139K/yr

We are seeking a Senior Electrical Engineer for a state-of-the-art medical device product ... Knowledge of analytical computing software (MATLAB, Python, Labview, etc.) for measurement ...

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All JobsSenior Python Developer JobsSenior Python Developer Jobs in New Hampshire

Senior Python Developer information

See New Hampshire salary details

$53.5K

$138.1K

$189.6K

How much do senior python developer jobs pay per year?

As of Jun 23, 2026, the average yearly pay for senior python developer in New Hampshire is $138,072.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,200.00 and $159,000.00 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 New Hampshire? The most popular types of Python Developer jobs in New Hampshire are:
What are popular job titles related to Senior Python Developer jobs in New Hampshire? For Senior Python Developer jobs in New Hampshire, the most frequently searched job titles are:
What job categories do people searching Senior Python Developer jobs in New Hampshire look for? The top searched job categories for Senior Python Developer jobs in New Hampshire are:
What cities in New Hampshire are hiring for Senior Python Developer jobs? Cities in New Hampshire with the most Senior Python Developer job openings:
What are popular job titles related to Senior Python Developer jobs in NH? For Senior Python Developer jobs in NH, the most frequently searched job titles are:
Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in New Hampshire as of June 2026, with employment types broken down into 74% Full Time, 20% Part Time, 3% Temporary, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $138,072 per year, or $66.4 per hour.

Senior Angular/Python Engineer

Fidelity Investments

Merrimack, NH • On-site

$124K - $167K/yr

Full-time

Posted 15 days ago

Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 264 frontline employees who took The Breakroom Quiz

14th of 138 rated financial services

Job description

Job Description:
Note: Fidelity is not providing immigration sponsorship for this position.
The Role
Fixed Income Technology is looking for a full stack developer to join the Fixed Income Investment Tools Development Team. As a member of our team, you will be working with our investment team and interact directly with portfolio managers, quant analysts, traders, and investment operations teams to build new and innovative tools that will support and improve our investment process. These tools are critically important to the work of the investment team in handling risk, adding return, and operating our business. You will be embedded with the investment team as a key technology partner supporting the investment process.
The Expertise and Skills You Bring
  • BS in Computer Science or equivalent degree and over four years of professional experience
  • Experience developing applications using Angular as primary frontend framework for UI
  • Experience working in Python, SQL and Microsoft Suite of tools including Excel VBA and Power Platform is a plus
  • Exposure to AWS/Azure cloud environment and proven understanding of CI/CD & DevOps
  • Experience decomposing sophisticated business problems into creative, efficient, and scalable solutions
  • Excellent active listening, verbal and written communication skills and brings excitement that builds collaboration and community
  • Ability to respond to a variety of requests and being able to prioritize them effectively
  • Negotiate a balance between 'absolute best' and 'efficient and practical' to good effect'
  • Ability to learn new technology, business workflows, concepts, processes and contribute to the investment process
  • Trusted technical partner that collaborates closely with end users to understand and respond to business needs
  • Bring curiosity and a questioning mind-set to work, asking always about the 'why' and the 'value' of an activity or task

The Team
Due to the breadth and complexity of the various securities held in Fixed Income funds, our technology must keep pace with changes in investment markets, strategies, and regulations. The Investment Tools Development (ITD) team works directly with investment professionals using a suite of technologies and digital tools to build solutions. Asset Management Technology (AMT) provides worldwide technology and support to all the Investment Management, Research, Trading, and Investment Operations functions. AMT is an integral partner for Asset Management to deliver innovative, scalable, industry-leading investment tools that enable Asset Management to achieve competitive advantage globally.
Certifications:
Category:
Information Technology
Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

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