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Senior Python Flask Developer Jobs in Merrimack, NH

ATR International

Senior Cloud Engineer

Merrimack, NH · On-site

$125.40K - $165.40K/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 ...

AVTC Group

Sr. Radar Systems Engineer

Tewksbury, MA · On-site

$112.60K - $154.10K/yr

... etc... Sr. Radar Systems Engineer Looking for a Senior Systems Engineer for supporting the ... Python, or similar • Experience with generating technical documentation, such as test plans ...

Amentum

Senior Secure DevOps Engineer

Concord, NH

$130.90K - $168.10K/yr

We are seeking a highly skilled Senior Secure DevOps Engineer to join our team and play a critical ... Proficiency in scripting and development (e.g., Python, Bash, or Go) for automation. * Thorough ...

MKS2 Technologies

Senior Systems Engineer

Tewksbury, MA · On-site

$112.60K - $154.10K/yr

Senior Systems Engineer - LTAMDS Radar Work Location: On-Site Position Overview Looking for a ... Experience with C++, Python, or similar. * Experience with generating technical documentation, such ...

MKS2 Technologies

Senior Systems Engineer

Tewksbury, MA

$112.60K - $154.10K/yr

Senior Systems Engineer - LTAMDS Radar Work Location: On-Site Position Overview Looking for a ... Experience with C++, Python, or similar. * Experience with generating technical documentation, such ...

Red Thread

AV Programmer

Andover, MA · On-site

Preferred: C#, .NET, Python, and JavaScript * Experience with C++, Java, and other scripting ... Knowledge of back-end web development frameworks such as Flask or Django * Strong ability to ...

DEKA

Senior Electrical Engineer

Manchester, NH · On-site

$107K - $139.40K/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 ...

Symbotic

Senior Firmware Engineer

Andover, MA

$121K - $160K/yr

What we need We are looking for a Senior Safety Firmware Engineer to join our Safety Software team ... Strong Linux shell scripting skills, particularly Python and Bash, including experience with ...

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Senior Python Flask Developer information

See Merrimack, NH salary details

$56.3K

$145.4K

$199.7K

How much do senior python flask developer jobs pay per year?

As of Jun 3, 2026, the average yearly pay for senior python flask developer in Merrimack, NH is $145,362.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,400.00 and $167,400.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Python Flask Developer, you need advanced proficiency in Python, deep understanding of the Flask framework, and experience designing scalable backend architectures, typically supported by a degree in computer science or related field. Familiarity with RESTful API development, database management systems like PostgreSQL or MySQL, and version control tools such as Git is essential, and certifications in cloud platforms or web development can be beneficial. Strong problem-solving skills, clear communication, and the ability to mentor junior developers are standout soft skills for this role. These abilities ensure efficient delivery of robust, maintainable web applications and foster productive collaboration within development teams.

What are some common challenges faced by Senior Python Flask Developers when working on large-scale applications?

Senior Python Flask Developers often encounter challenges such as managing complex codebases, ensuring scalability, and maintaining performance as applications grow. Integrating Flask with other technologies (like databases, caching systems, or third-party APIs) can introduce architectural complexities. Additionally, balancing rapid development with writing maintainable, well-tested code is crucial. Collaboration with frontend developers, DevOps, and QA teams is frequent, requiring strong communication and problem-solving skills.

What are Senior Python Flask Developers?

Senior Python Flask Developers are experienced software engineers who specialize in building web applications using the Python programming language and the Flask web framework. They are responsible for designing, developing, and maintaining scalable backend systems, APIs, and web services. In addition to strong coding skills, they often lead projects, mentor junior developers, and ensure best practices in code quality, security, and performance. Their expertise allows them to solve complex technical challenges and contribute to the overall architecture and success of software projects.

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

AspectSenior Python Flask DeveloperPython Developer
Required CredentialsBachelor's in CS or related, experience with Flask, REST APIsBachelor's in CS or related, basic Python knowledge
Work EnvironmentWeb development teams, startups, tech companiesSoftware development teams, startups, tech companies
Employer & Industry UsageTech firms, SaaS companies, startupsVariety of industries including finance, healthcare, tech
Search & Comparison IntentAdvanced roles, leadership, project scopeEntry to mid-level development, learning

The main difference between a Senior Python Flask Developer and a Python Developer lies in experience and responsibilities. Senior developers typically have more expertise in Flask, lead projects, and mentor junior staff, whereas Python Developers may focus on coding and basic application development. Both roles are essential in web development teams, but senior roles require deeper knowledge and leadership skills.

What are popular job titles related to Senior Python Flask Developer jobs in Merrimack, NH? For Senior Python Flask Developer jobs in Merrimack, NH, the most frequently searched job titles are:
Senior Python Flask Developer jobs near you
Infographic showing various Senior Python Flask Developer job openings in Merrimack, NH as of May 2026, with employment types broken down into 28% Full Time, 70% Part Time, and 2% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $145,362 per year, or $69.9 per hour.
Senior Cloud Engineer

Senior Cloud Engineer

ATR International

Merrimack, NH • On-site

$125.40K - $165.40K/yr

Contractor

Posted yesterday

Job description

Company Description
Founded in 1988 in response to the burgeoning demand for temporary technical resources, ATR International has been providing our clients with IT consultants and enterprise wide staffing services for over 25 years.
We are headquartered in Silicon Valley and serve clients across the U.S. ATR provides a suite of services including temporary and temp-to-perm staffing, direct placement, and payroll services. We understand how to operate effectively within managed staffing programs and have significant experience working with leading VMS and MSP providers. Our clients range from emerging start-ups to large corporations.
Job Description
Position Description
We are looking for a Senior Software Engineer to join our Market Data team working on a technology platform that will help deliver the real-time Market Data services on the public cloud. This role will be on our Data Ingest squad, so well-qualified candidates have an excellent knowledge of GO, Java, Python, Cassandra database and knowledge of cloud platform, although we're open to strong developers with experience in other languages or frameworks and a desire to learn.
Enterprise Infrastructure Market Data organization ("EI MD") delivers and supports innovative market data service solutions to meet the needs of internal business partners and external customers. Our systems and data professionals thrive with an unyielding commitment to innovation, which fosters a culture of continuous improvement supporting a differentiated market data experience for Client associates and customers.
Job Skills & Responsibilities
- Experience designing and implementing real-time Market Data applications, with a preference to GO, Java, Spring Python and Cassandra DB
- Experience with web-based Java/J2EE architectures
- Demonstrated ability to work with Cloud architectures
- Writes clean, maintainable code and refactors and improves the codebase as they add features to it
- Testing is a core part of their development process, experience with BDD is a plus
- Collaborating with other developers, pair programming, reviewing code and white-boarding problems
- Experience with continuous integration and continuous deployment is a plus
- Experience working with AWS or GCP is a plus
Qualifications
Bachelors and/or Masters in computer science or other related discipline
Additional Information
All your information will be kept confidential according to EEO guidelines.

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