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Senior Web Developer Jobs in Epping, NH (NOW HIRING)

Ivenix, Inc.

Sr Engineer (Software HIT)

Andover, MA · On-site

$115 - $135/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

## Sr Engineer (Software HIT)Applylocations: North Andover, MA: Massachusetts: New Hampshiretime ... Core, Web Application Development, Windows and Web Services and SQL Server is required. • ...

Fresenius Kabi

Sr Engineer (Software HIT)

Andover, MA · On-site

$124K - $163K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Responsibilities The Sr Engineer (Software HIT) analyzes, plans, designs, executes, and documents ... Core, Web Application Development, Windows and Web Services and SQL Server is required. • ...

Freseniusglobal

Sr Engineer (Software HIT)

North Andover, MA · Hybrid

$131K - $173K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Responsibilities The Sr Engineer (Software HIT) analyzes, plans, designs, executes, and documents ... Experience with C#, .NET Framework / .NET Core, Web Application Development, Windows and Web ...

FedPoint

Senior Systems Engineer

Portsmouth, NH · Hybrid

$106K - $145K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior System Engineer Department: Infrastructure & IT Management Reports To: Manager, IT ... Amazon Web Services (AWS) * Active Directory * Exchange * SharePoint Online * SQL Server

FedPoint

Senior Systems Engineer

Portsmouth, NH · On-site

$106K - $145K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior System Engineer Department: Infrastructure & IT Management Reports To: Manager, IT ... Amazon Web Services (AWS) * Active Directory * Exchange * SharePoint Online * SQL Server

FedPoint

Senior Systems Engineer

Portsmouth, NH · Hybrid

$106K - $145K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior System Engineer Department: Infrastructure & IT Management Reports To: Manager, IT ... Amazon Web Services (AWS) * Active Directory * Exchange * SharePoint Online * SQL Server

SonicWall

Senior Solutions Engineer

Durham, NH · On-site

$54.25 - $69.75/hr

They are seeking a Senior Solutions Engineer to lead technical discovery workshops, conduct ... SonicWALL provides network, content, web, and email security, remote access, and business ...

Hexcel

Senior Manufacturing Engineer

Amesbury, MA · On-site

$85.40 - $146.40/hr

Become a part of the "strength within." Hexcel is currently seeking a Senior Manufacturing Engineer ... Web Coating, HVLP coating, etc. * Proven track record of successful project management and ...

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Showing results 21-40

All JobsWeb Developer JobsSenior Web Developer JobsSenior Web Developer Jobs in Epping, NH

Senior Web Developer information

See Epping, NH salary details

$62.2K

$117.7K

$184K

How much do senior web developer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for senior web developer in Epping, NH is $117,739.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,500.00 and $135,200.00 per year, depending on experience, location, and employer.

What is a senior web developer?

A senior web developer is a highly skilled computer coding professional with fluency in languages such as HTML, JavaScript, and CSS. In this career, your responsibilities include designing, developing, and debugging the backend of software programs for websites, applications, tools, and databases. You also work with JavaScript frameworks, develop tests using testing frameworks, help build and deploy automation scripts, troubleshoot, and resolve app performance issues. As a senior web developer, you may supervise a team of developers and collaborate with user experience designers to determine what the frontend user experience and website layout will look like during the design phase. Other duties may include enforcing coding standards, reviewing the work completed by your team, managing the budget and project schedule, and communicating directly with clients.

What are the key skills and qualifications needed to thrive as a senior web developer, and why are they important?

To thrive as a Senior Web Developer, you need advanced proficiency in programming languages like JavaScript, HTML, CSS, and backend frameworks, supported by a bachelor’s degree in computer science or equivalent experience. Expertise in tools such as version control (Git), CI/CD pipelines, and knowledge of modern frameworks (React, Angular, Node.js) are typically required, along with relevant certifications. Strong problem-solving ability, effective communication, and leadership skills help you collaborate across teams and mentor junior developers. These competencies ensure high-quality, scalable web solutions and support successful project delivery in dynamic development environments.

What are some common challenges faced by senior web developers when leading project teams?

Senior Web Developers often encounter challenges such as balancing hands-on coding responsibilities with mentoring junior team members and ensuring project deadlines are met. They must also navigate evolving technologies and frameworks, which requires ongoing learning and adaptability. Effective communication with designers, backend developers, and project managers is essential to align technical solutions with business goals. Successfully managing these aspects leads to smoother project delivery and professional growth.

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

AspectSenior Web DeveloperWeb Developer
Required CredentialsBachelor's in CS or related, experience, possibly certificationsBachelor's in CS or related, entry-level or junior experience
Work EnvironmentCollaborates on complex projects, mentors juniorsDevelops websites, learns on the job, less responsibility
Employer & Industry UsageTech companies, agencies, startupsSmall businesses, startups, freelance projects
Search & Comparison IntentUnderstanding senior roles, career progressionEntry-level, learning web development

The main difference between a Senior Web Developer and a Web Developer lies in experience, responsibilities, and expertise. Senior Web Developers handle complex projects, mentor team members, and often have more advanced skills and certifications. Web Developers are typically entry-level or junior roles focused on building websites and gaining experience. Both roles are essential in the tech industry, but the senior position involves greater leadership and technical depth.

More about Senior Web Developer jobs

What cities near Epping, NH are hiring for Senior Web Developer jobs?

Cities near Epping, NH with the most Senior Web Developer job openings:

Senior Web Developer jobs near you
Infographic showing various Senior Web Developer job openings in Epping, NH as of August 2026, with employment types broken down into 79% Full Time, 12% Part Time, 1% Temporary, and 8% Contract. Highlights an 85% Physical, 3% Hybrid, and 12% Remote job distribution, with an average salary of $117,739 per year, or $56.6 per hour.

Senior Microsoft Dynamics 365 CRM Developer

Tokio Marine HCC

Salem, NH • On-site

Full-time

Re-posted 4 days ago

Tokio Marine HCC rating

9.5

Company rating: 9.5 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

7th of 310 rated insurance

Job description

Job Summary:
Tokio Marine HCC is a dedicated team of travel assistance experts committed to providing peace of mind and support to travelers worldwide. They are seeking a Senior Microsoft Dynamics 365 CRM Developer to customize and optimize Dynamics 365 CRM, mentor team members, and collaborate on architectural rollouts while ensuring security and performance across web platforms.
Responsibilities:
• Customize and optimize Microsoft Dynamics 365 CRM to align with On Call International’s business requirements.
• Integrate client APIs into Dynamics 365 using Azure Cloud services and Microsoft Power Platform tools (Power Apps, Power Automate).
• Design and develop plugins, workflows, and custom entities to enhance CRM functionality.
• Build and maintain web applications tied to Dynamics 365 using C#, ASP.NET (Core and MVC), JavaScript, HTML, and CSS.
• Write efficient SQL queries for reporting and data management within Dynamics 365 and relational databases (e.g., SQL Server).
• Mentor developers in daily tasks, promoting best practices and quality software design.
• Assist with enhancing development standards, peer review other developers code, and provide coaching as needed.
• Leverage Azure Cloud services (e.g., Azure Functions, Azure SQL) to support Dynamics 365 deployments.
• Collaborate with the CIO and technical teams to plan architecture rollouts and process improvements.
• Ensure the availability, security, and scalability of CRM and web applications hosted in the cloud.
• Troubleshoot infrastructure issues and optimize resources for cost efficiency and performance.
• Enhance front-end features for contest websites and portals using JavaScript, HTML, and CSS.
• Develop RESTful APIs and manage data exports between Dynamics 365 and third-party platforms.
• Work with cross-functional teams to integrate CRM with external systems and On Call International’s interactive products.
• Familiarize yourself with On Call International’s operations, IT systems, and Dynamics 365 CRM environment.
• Gain a deep understanding of existing web applications and their integration points.
• Meet with senior developers and team members to align on goals and projects.
• Begin customizing Dynamics 365 CRM and managing Azure-based infrastructure.
• Implement new CRM features and optimize performance for On Call International’s web platforms.
• Mentor team members on development tasks and contribute to architecture planning.
• Integrate Dynamics 365 with client platforms and optimize queries for analytics and updates.
Qualifications:
Required:
• Bachelor’s degree in a related field or equivalent education/experience.
• 5+ years developing and customizing Microsoft Dynamics 365 CRM solutions.
• 5+ years working with Azure Cloud technologies and Microsoft Power Platform.
• 5+ years building websites, web APIs, and working in Agile/Scrum environments.
• Strong expertise in C#, ASP.NET, JavaScript, HTML, CSS, and SQL Server.
• Proficiency with relational (SQL Server) and NoSQL databases, including query optimization.
• Advanced knowledge of Git and DevOps tools (e.g., Docker, Jenkins).
Preferred:
• Microsoft Dynamics 365 certification (e.g., MB-200, MB-400).
• Microsoft PowerApps Platform certifications.
• Azure experience or Azure Certification (Solutions Architect or Developer).
Company:
Tokio Marine HCC focuses on what matters most; our people. Founded in 1974, the company is headquartered in Houston, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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