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Junior Python Developer Jobs in Portsmouth, NH (NOW HIRING)

Walmart

(USA) Senior, Data Analyst

Kingston, NH · On-site

$88K - $171K/yr

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Strong technical skills in tools and technologies such as Python, SQL, JavaScript, Next.js, Linux ...

Walmart

(USA) Senior, Data Analyst

East Candia, NH · On-site

$88K - $171K/yr

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Strong technical skills in tools and technologies such as Python, SQL, JavaScript, Next.js, Linux ...

Walmart

(USA) Senior, Data Analyst

Auburn, NH · On-site

$88K - $171K/yr

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Strong technical skills in tools and technologies such as Python, SQL, JavaScript, Next.js, Linux ...

Walmart

(USA) Senior, Data Analyst

Nottingham, NH · On-site

$88K - $171K/yr

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Strong technical skills in tools and technologies such as Python, SQL, JavaScript, Next.js, Linux ...

Walmart

(USA) Senior, Data Analyst

Deerfield, NH · On-site

$88K - $171K/yr

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Strong technical skills in tools and technologies such as Python, SQL, JavaScript, Next.js, Linux ...

Walmart

(USA) Senior, Data Analyst

East Hampstead, NH · On-site

$88K - $171K/yr

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Strong technical skills in tools and technologies such as Python, SQL, JavaScript, Next.js, Linux ...

Walmart

(USA) Senior, Data Analyst

Danville, NH · On-site

$88K - $171K/yr

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Strong technical skills in tools and technologies such as Python, SQL, JavaScript, Next.js, Linux ...

Walmart

(USA) Senior, Data Analyst

Raymond, NH · On-site

$88K - $171K/yr

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Strong technical skills in tools and technologies such as Python, SQL, JavaScript, Next.js, Linux ...

Walmart

(USA) Senior, Data Analyst

Chester, NH · On-site

$88K - $171K/yr

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Strong technical skills in tools and technologies such as Python, SQL, JavaScript, Next.js, Linux ...

Walmart

(USA) Senior, Data Analyst

Sandown, NH · On-site

$88K - $171K/yr

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Strong technical skills in tools and technologies such as Python, SQL, JavaScript, Next.js, Linux ...

Walmart

(USA) Senior, Data Analyst

Epping, NH · On-site

$88K - $171K/yr

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Strong technical skills in tools and technologies such as Python, SQL, JavaScript, Next.js, Linux ...

Walmart

(USA) Senior, Data Analyst

Fremont, NH · On-site

$88K - $171K/yr

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Strong technical skills in tools and technologies such as Python, SQL, JavaScript, Next.js, Linux ...

Walmart

(USA) Senior, Data Analyst

Candia, NH · On-site

$88K - $171K/yr

Mentor junior analysts and promote best practices in data analysis and visualization What You'll ... Strong technical skills in tools and technologies such as Python, SQL, JavaScript, Next.js, Linux ...

SubCom

IT Data Science Engineer (6100)

Newington, NH · On-site

$116K - $140K/yr

Utilize Azure DevOps for source control, work item management, and CI/CD pipelines across data and application solutions. * Automate deployments and enforce DevOps best practices for analytics, data ...

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All JobsPython Developer JobsJunior Python Developer JobsJunior Python Developer Jobs in Portsmouth, NH

Junior Python Developer information

See Portsmouth, NH salary details

$24.5K

$90.7K

$140.1K

How much do junior python developer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for junior python developer in Portsmouth, NH is $90,662.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,300.00 and $88,600.00 per year, depending on experience, location, and employer.

What is a junior Python developer?

A Junior Python Developer is an entry-level software developer who specializes in writing, testing, and maintaining code using the Python programming language. They typically work under the guidance of senior developers and assist in building applications, fixing bugs, and improving performance. Their responsibilities may include writing scripts, working with databases, and integrating third-party services. Strong problem-solving skills, knowledge of Python frameworks like Django or Flask, and familiarity with version control systems like Git are often required. Junior developers are expected to learn quickly and contribute to the development team while gaining hands-on experience.

What are the typical daily responsibilities of a junior Python developer?

As a Junior Python Developer, your daily tasks may include writing and testing code, fixing bugs, and participating in code reviews alongside more experienced developers. You'll often work on modules or features under the guidance of senior team members, attend stand-up meetings, and update project documentation as needed. Collaboration with frontend developers, QA testers, and project managers is common, especially when integrating systems or implementing new features. Over time, you can expect to take on more complex tasks and gradually build your expertise through mentorship and hands-on project work.

What are the key skills and qualifications needed to thrive in the junior Python developer position?

To thrive as a Junior Python Developer, you need a solid foundation in Python programming, an understanding of computer science fundamentals, and often a relevant degree or coursework. Familiarity with version control systems like Git, basic experience with web frameworks such as Flask or Django, and knowledge of databases are commonly expected, while certifications like PCEP can be advantageous. Attention to detail, a willingness to learn, effective problem-solving, and strong communication skills are essential soft skills for this role. These competencies ensure you can contribute efficiently to software development projects, adapt to new challenges, and collaborate well within a development team.

Is there a demand for junior Python developers?

There is strong demand for junior Python developers across various industries, including web development, data analysis, and automation. Companies seek candidates with basic programming skills, knowledge of frameworks like Django or Flask, and familiarity with version control tools such as Git. Entry-level positions are available in both startups and established organizations, reflecting Python's popularity and versatility.

What does a junior Python developer do?

A junior Python developer writes, tests, and maintains Python code for software applications under supervision. They often work on tasks such as debugging, implementing features, and collaborating with team members using tools like version control systems. Basic knowledge of programming concepts and familiarity with frameworks like Django or Flask are typically required.

What are the most commonly searched types of Python Developer jobs in Portsmouth, NH?

The most popular types of Python Developer jobs in Portsmouth, NH are:

What job categories do people searching Junior Python Developer jobs in Portsmouth, NH look for?

The top searched job categories for Junior Python Developer jobs in Portsmouth, NH are:

What cities near Portsmouth, NH are hiring for Junior Python Developer jobs?

Cities near Portsmouth, NH with the most Junior Python Developer job openings:

Junior Python Developer jobs near you
Infographic showing various Junior Python Developer job openings in Portsmouth, NH as of August 2026, with employment types broken down into 1% Internship, 84% Full Time, 9% Part Time, 5% Contract, and 1% Summer. Highlights an 75% Physical, 6% Hybrid, and 19% Remote job distribution, with an average salary of $90,662 per year, or $43.6 per hour.

Senior QA Engineer - Automation & API

Portsmouth, NH • On-site

Service Credit Union
Finance and Insurance • 501 - 1,000 employees
Learn more about Service Credit Unionexternal

$109K - $125K/yr

Full-time

Medical, Dental, Retirement, PTO

Re-posted 10 days ago

Job description

It's fun to work in a company where people truly BELIEVE in what they're doing!
We're committed to bringing passion and customer focus to the business.
Location: This position is an onsite position. Candidate must be located within 60 miles of the NH Seacoast area.
Service Credit Union is seeking a Senior QA Engineer - Automation & API where you will design and own automated test suites that run seamlessly in our CI/CD pipelines and perform manual and exploratory testing for applications that will not be included in CI/CD criteria. You will collaborate closely with development and business groups to shift-left quality checks, shorten feedback loops, and raise the bar on release confidence. Primary focus includes .NET application testing (full-stack), MuleSoft integration/API validation and Salesforce testing. This position requires a passion for robust automation, API quality, and end-to-end reliability across integrations and applications.
"Members are the priority at Service Credit Union, and every role at the credit union is responsible for supporting member solutions and contributing positively to the member experience."
Compensation: $109,372 -$125,000/yearly, depending on experience and qualifications. Junior level candidates typically start at the lower end of the range, with opportunities for growth as skill develop.
Benefits Include:
  • Great health and dental benefits starting day one!
  • PTO, long-term disability, and paid holidays.
  • 401k with 8% company contribution after one year of employment.
  • Paid leave policy after 12 consecutive months of employment.
  • Free confidential mental health support program with Talkspace
  • Free identify theft protection through IdentityForce
  • Tuition reimbursement.
  • Training and career growth opportunities.

Position Responsibilities:
  • Test Strategy & Planning
    • Define QA strategy for APIs, services, web UIs, desktop apps, and Salesforce front-end; identify coverage goals, risks, and acceptance criteria.
    • Champion testability and shift-left practices in refinement, design, and code review.
  • Automation & CI/CD
    • Architect, implement, and maintain automated test suites (unit, component, API, integration, UI, and regression) for CI/CD environments.
    • Implement quality gates, test artifacts, and flakiness detection/triage.
  • Manual & Exploratory Testing
    • Perform manual and exploratory testing for applications that do not meet CI/CD pipeline development criteria, ensuring functional and integration quality.
    • Document test cases, execute regression cycles, and validate fixes for these applications.
  • .NET, MuleSoft & Salesforce Quality
    • Design and execute automated and manual tests for .NET services and applications.
    • Validate MuleSoft integrations (RAML/Anypoint) including transformation logic, error handling, SLAs, and cross-system data integrity.
    • Perform Salesforce front-end testing (UI, workflows, permissions, and data integrity).
  • API & Integration Testing
    • Define API test plans (functional, contract, negative, security basics, and performance smoke).
    • Use tools like Postman, SoapUI/ReadyAPI, REST Assured, or Karate for API validation.
  • Web & Desktop Application Testing
    • Build resilient UI automation with Selenium, Playwright, or Cypress.
    • Create desktop automation (e.g., WinAppDriver, Winium, or equivalent) and/or service-level tests for desktop components.
  • Development Tools Used
    • Automation & Test: Postman, SoapUI/ReadyAPI, WinAppDriver
    • Languages/Frameworks: C#/.NET, Java, JavaScript/TypeScript, NUnit/xUnit, MSTest
    • CI/CD & SCM: Bitbucket Pipelines: Git
    • Test Management/Bug Tracking: Jira
    • MuleSoft: Anypoint Platform, API Manager

  • Maintain confidentiality regarding credit union policies and procedures, member financial data, personal information, and work-related events.
  • Provide quality support and maintain a professional relationship with peers, management, other staff, and members through cooperation, mutual trust, and respect.
  • Regular and reliable attendance is an essential function of this position.
  • Other duties, including special projects, as assigned.

Required Knowledge and Skills:
  • Hands-on testing experience with .NET applications and MuleSoft integrations.
  • Salesforce testing experience (UI, API, data integrity, permission sets).
  • Proven experience building and maintaining automated test suites integrated into CI/CD pipelines.
  • Strong API testing expertise and experience with tools for web and desktop applications (functional, contract, negative, and basic performance/security).
  • Ability to perform manual testing for non-CI/CD applications.
  • Security testing awareness (authN/authZ, Postman/ReadyAPI security tests).
  • Experience testing web applications (Selenium, Playwright, Cypress or similar) and desktop applications (e.g., WinAppDriver or similar).
  • Solid programming or scripting skills (e.g., C#, Java, TypeScript/JavaScript, or Python) for test automation.
  • Experience with version control and workflows (Git, branching strategies, PR reviews).
  • Familiarity with test management/defect tracking (e.g., Jira or equivalent).
  • Strong analytical thinking, debugging skills, and a bias for automation and continuous improvement.
  • Excellent written and verbal communication.
  • Experience with AWS test environments and secrets management desired.
  • Service virtualization/mocking (e.g., WireMock, Mountebank) desired.
  • Data engineering/ETL testing (data quality, reconciliation) desired.

Education/Experience/Certifications:
Education: Bachelor's degree in computer science or related field required.
Experience: Five or more years of professional QA/Software Testing experience with strong automation focus.
Certification(s): n/a
At Service Credit Union we celebrate our employees' diverse backgrounds, ethnicities, gender identities, spiritual practices, abilities, and all the other traits that make us individuals. We follow the adage of treating others how we want to be treated while striving for understanding. Together, we create a unique credit union capable of serving our member's needs with the same respect, empathy, and kindness we give each other.
Equal Opportunity Employer

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