Top 12 senior .net developer Jobs in new hampshire

Senior QA Engineer - Automation & API
Service Credit Union —Portsmouth, NH
- $109,372 - $125,000 a year
- Full-time
- Background check
- Computer science
- Computer Science
- Health savings account
- Paid holidays
Quick Apply
Senior Software Engineer
Protolabs —Nashua, NH
- $107,400 - $161,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- 5 years
- Health savings account
- Employee stock purchase plan
Quick Apply
Senior Software Engineer
Camp Systems —Merrimack, NH
- Hybrid work
- Computer science
- Computer Science
- 5 years
Quick Apply
Sr. Software Engineer
Rightworks LLC —Nashua, NH
- $130,000 - $140,000 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- Computer Science
- Paid holidays
- Disability insurance
Quick Apply
Sr. Software Engineer (US)
Boston Technology Corporation —Merrimack, NH
- Computer science
- Computer Science
- Office
Sr.Fullstack Engineer -Merrimack, NH
Photon —Merrimack, NH
- $40,000 - $142,000 a year
- Full-time
- Computer Science
- System design
- AWS
- Paid holidays
- Health insurance
C# / ASP Senior Developer
Eclipse Clinical Technology —Exeter, NH
- Email
- Research
- Mid-level
- Windows
Sr. Engineer, RT 5G Stack
Parallel Wireless —Nashua, NH
- Full-time
- Hybrid work
- Bachelor of Science
- Mid-level
- US work authorization
Quick Apply
Senior Associate Software Engineer - Portsmouth, NH
Hubbell Incorporated —Portsmouth, NH
- Hybrid work
- Computer Science
- Mid-level
- Java
5d

Discover related jobs

Based on your search for senior .net developer jobs.

Senior QA Engineer - Automation & API
Service Credit Union —Portsmouth, NH
Education: *Bachelor’s degree in computer science or related field required. Service Credit Union is seeking a *Senior QA Engineer* *- Automation & API* where…
$109,372 - $125,000 a year
Quick Apply
Senior Software Engineer
Protolabs —Nashua, NH
Occasionally works near moving mechanical parts and in high, precarious places and is occasionally exposed to wet and/or humid conditions, fumes or airborne…
$107,400 - $161,000 a year
Quick Apply

Show more related jobs

Explore jobs in cities nearby

Check out jobs in cities near your current location, Columbus

Sr. Manufacturing Systems Programmer
MS Companies —Reynoldsburg, OH
This individual will play a key role supporting manufacturing operations, production traceability systems, plant programming initiatives, and internal systems…
$75,000 - $85,000 a year
Quick Apply
IT Senior Software Engineer
PASONA N A, INC. —Columbus, OH
Degree in Computer Science, Computer Engineering, or related field. Experience with Microsoft tools/environments (SSRS, SSIS, Visual Studio).
$95,000 a year

Show more jobs in cities nearby

I want to receive the latest job alert for senior .net developer in new hampshire

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

senior .net developer jobs near new hampshire

Software Engineer jobs in Nashua, NH

Engineer jobs in Merrimack, NH

Senior Software Engineer jobs in Portsmouth, NH

Software Engineer jobs in Temecula, Ca

Software Engineer jobs in Fort Walton Beach, Fl

Software Engineer jobs in Durham, Nc

Software Engineer jobs in North Carolina

Embedded Software Engineer jobs in Houston, Tx

Software Tester jobs in Pittsburgh, Pa

Senior Software Engineer jobs in Torrance, Ca

Senior Living No Experience jobs in Minneapolis, Mn

Senior Software Engineer jobs in Huntsville, Al

Senior Software Engineer jobs in West Virginia

Senior Software Engineer jobs in Washington, Dc

Software Engineer jobs in Quad Cities, Ia

Engineer jobs in Mobile, Al

Software Quality Assurance jobs in Chicago, Il

Senior Project Manager jobs in New York, Ny

Senior Quality Assurance Engineer jobs in West Bridgewater, Ma

Quality jobs in Bowling Green, Ky

Senior QA Engineer - Automation & API

Service Credit Union -
Portsmouth, NH

Quick Apply

Job Details

Full-time
$109,372 - $125,000 a year

Benefits

Health savings account
401(k) 8% Match
Paid holidays
Disability insurance
Health insurance
Dental insurance
401(k)
Flexible spending account
Tuition reimbursement
Paid time off
Employee assistance program
Vision insurance
Benefits from day one
Opportunities for advancement

Qualifications

Jira
Data integrity assurance
CI/CD
Version control
Bug Tracking (Quality assurance practices)
Automation
Data validation techniques
Database testing
Salesforce
IT quality control
Bitbucket
Bug Reporting (Quality assurance practices)
SonarQube
Employee relationship building
.NET
Data quality management
Salesforce Cloud
MuleSoft Anypoint Platform
Bachelor's degree
Continuous improvement
Issue tracking
Continuous integration
UI
API testing
Quality check automation
CRM system proficiency
Defect tracking tools
Security control testing
Web Application Security Testing
Developer tools

Full Job Description

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.

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.
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

Service Credit Union and its employees are required by federal regulations to comply with anti-money laundering laws and initiatives, including the Bank Secrecy Act and regulations promulgated by the Office of Foreign Assets Control. Training will be provided to all credit union employees on compliance with these regulations. As a condition of employment, all employees must certify that they have received the training provided by Service Credit Union and understand that they are required to comply as a condition of employment with these regulations.

Equal Opportunity Employer

Pay: $109,372.00 - $125,000.00 per year

Benefits:

401(k)
Dental insurance
Employee assistance program
Flexible spending account
Health insurance
Health savings account
Paid time off
Tuition reimbursement
Vision insurance

Application Question(s):

Will you now, or in the future, require sponsorship for employment visa status (e.g. H-1B visa status)?
Are you located within 60 miles of Portsmouth NH?

Work Location: In person

Quick Apply

Refine Your Search

senior .net developer jobs in new hampshire

Senior QA Engineer - Automation & API

Senior Software Engineer

Senior Software Engineer

Sr. Software Engineer

Sr. Software Engineer (US)

Sr.Fullstack Engineer -Merrimack, NH

C# / ASP Senior Developer

Sr. Engineer, RT 5G Stack

Senior Associate Software Engineer - Portsmouth, NH

Discover related jobs

Explore jobs in cities nearby

I want to receive the latest job alert for senior .net developer in new hampshire

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected