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Net Web Developer Jobs in Waltham, MA (NOW HIRING)

Principal Software Engineer

Mansfield, MA · On-site +1

$142K - $191K/yr

NET- and Python-based systems * Designing and implementing AI-assisted workflows , copilots, or ... NET (MVC/Web APIs) * Strong experience building full-stack web applications (Angular, TypeScript ...

Principal Software Engineer

Mansfield, MA · On-site +1

$142K - $191K/yr

NET- and Python-based systems * Designing and implementing AI-assisted workflows , copilots, or ... NET (MVC/Web APIs) * Strong experience building full-stack web applications (Angular, TypeScript ...

Principal Software Engineer

Mansfield, MA · On-site +1

$142K - $191K/yr

NET- and Python-based systems * Designing and implementing AI-assisted workflows , copilots, or ... NET (MVC/Web APIs) * Strong experience building full-stack web applications (Angular, TypeScript ...

Principal Software Engineer

Mansfield, MA · On-site +1

$142K - $191K/yr

NET- and Python-based systems * Designing and implementing AI-assisted workflows , copilots, or ... NET (MVC/Web APIs) * Strong experience building full-stack web applications (Angular, TypeScript ...

Senior Software Engineer

Mansfield, MA · On-site

$129K - $171K/yr

NET- and Python-based systems * Designing and implementing AI-assisted workflows , copilots, or ... NET (MVC/Web APIs) * 3-5 years of experience in software design and development using the Microsoft ...

Senior Software Engineer

Mansfield, MA · On-site +1

$129K - $171K/yr

NET- and Python-based systems * Designing and implementing AI-assisted workflows , copilots, or ... NET (MVC/Web APIs) * 3-5 years of experience in software design and development using the Microsoft ...

Senior Software Engineer

Needham, MA · On-site

$133K - $175K/yr

NET-based web applications, ensuring they are scalable, secure, and optimized for enterprise-level ... DevOps or GitHub for CI/CD pipelines, release automation, and Git-based version control.

Senior UI Software Engineer

Mansfield, MA · On-site +1

$137K - $171K/yr

Design, develop, test, and maintain modern web applications using Angular, Blazor, TypeScript, C# ... NET- and Python-based systems * Designing and implementing AI-assisted workflows , copilots, or ...

Senior Software Engineer Location: Boston, MA Duration: 3 Months Description: This position is ... Web UI Technologies (JavaScript, JQuery, YUI, HTML5, CSS, MVP, MVC.NET 3+, Telerik ASP .NET ...

Advanced Software Engineer

Wilmington, MA · On-site

$120K - $165K/yr

We build new features for web applications, maintain and evolve existing cloud-backed apps and ... NET. * Strong experience designing and building distributed systems and event-driven architectures ...

We build new features for web applications, maintain and evolve existing cloud-backed apps and ... NET. * Strong experience designing and building distributed systems and event-driven architectures ...

... net new business • Passionately bring to light the advantages of a Hammerspace solution • ... web presentations) that support overall alliance plans and objectives • Stay current with the ...

Solutions Architect

Boston, MA · On-site

$68.50 - $90.25/hr

NET-based technologies, refactoring as needed to provide highly reliable solutions. * Leads ... Represent engineering to Business Development, Professional Services and Clients when necessary.

Solutions Architect

Boston, MA · On-site

$68.50 - $90.25/hr

NET-based technologies, refactoring as needed to provide highly reliable solutions. * Leads ... Represent engineering to Business Development, Professional Services and Clients when necessary.

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Net Web Developer information

See Waltham, MA salary details

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How much do net web developer jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for net web developer in Waltham, MA is $45.75, according to ZipRecruiter salary data. Most workers in this role earn between $35.77 and $50.29 per hour, depending on experience, location, and employer.

What are some common challenges a .NET Web Developer faces when working on legacy systems?

A .NET Web Developer often encounters the challenge of maintaining and upgrading legacy applications that may use outdated frameworks or lack proper documentation. Addressing compatibility issues, refactoring old code, and ensuring the application remains secure and performant are typical hurdles. Collaborating closely with QA engineers, business analysts, and other developers is essential to successfully update legacy systems while minimizing disruptions. Staying up to date with the latest .NET technologies and best practices can also help ease the transition and prevent future technical debt.

What are the key skills and qualifications needed to thrive as a .NET Web Developer, and why are they important?

To thrive as a .NET Web Developer, you need strong programming skills in C#, ASP.NET, and web technologies such as HTML, CSS, and JavaScript, typically supported by a relevant degree or certifications. Familiarity with Visual Studio, SQL Server, and version control systems like Git is essential, along with knowledge of frameworks like .NET Core and tools for CI/CD. Excellent problem-solving, attention to detail, and effective communication are standout soft skills in this role. These abilities ensure the creation of robust, maintainable web applications that meet business requirements and user expectations.

What is a .NET Web Developer?

A .NET Web Developer is a software professional who specializes in building and maintaining web applications using Microsoft's .NET framework. They use languages like C# and technologies such as ASP.NET to create dynamic, secure, and scalable websites or web services. These developers often work with databases, front-end technologies, and cloud platforms to deliver full-featured web solutions. Their role includes coding, debugging, testing, and collaborating with other team members to meet project requirements.

What Is a .Net Web Developer?

A .NET web developer programs and builds web applications for business systems using languages and technology from the .NET framework. As a .NET web developer, your duties include designing web-based applications, documenting application codes, and assessing and upgrading existing applications. You may also provide technical support. To become a .NET web developer, you typically need an understanding of .NET framework and technology, relevant programming experience, and a strong portfolio of work. Although technical ability may be considered more important than formal education for this career, some employers prefer candidates to also have a four-year degree in a computer-related field.

What is the difference between Net Web Developer vs Front-End Developer?

AspectNet Web DeveloperFront-End Developer
Primary FocusDeveloping server-side applications and backend logic using .NET technologiesDesigning and implementing user interfaces and client-side features
Required Skills.NET framework, C#, SQL, ASP.NETHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend development teams, enterprise applicationsUI/UX teams, web design projects
Common UsageBuilding and maintaining web services, APIs, enterprise solutionsCreating interactive, responsive websites and web apps

Net Web Developers focus on server-side programming and backend systems using .NET technologies, while Front-End Developers specialize in creating the visual and interactive aspects of websites. Both roles often collaborate but serve different parts of web development projects.

What cities near Waltham, MA are hiring for Net Web Developer jobs? Cities near Waltham, MA with the most Net Web Developer job openings:
Infographic showing various Net Web Developer job openings in Waltham, MA as of July 2026, with employment types broken down into 81% Full Time, 9% Part Time, 1% Temporary, and 9% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $95,170 per year, or $45.8 per hour.
Principal Software Engineer

Principal Software Engineer

eClinical Solutions

Mansfield, MA • On-site, Remote

$142K - $191K/yr

Other

Re-posted 10 days ago


Job description

About eClinical Solutions

eClinical Solutions is transforming clinical development with elluminate, our Clinical Data Cloud, helping life sciences organizations unify, analyze, and unlock the value of their data faster than ever before. By combining a modern cloud platform with expert data services, we empower smarter decisions across the clinical trial lifecycle-accelerating innovation that ultimately improves patient outcomes.

Our engineering teams build enterprise-grade, revenue-generating products at the intersection of cloud, data, analytics, and emerging AI technologies. If you're excited about building sophisticated software that makes a real-world impact on healthcare, this is the place to do it.

You will make an impact: 

As a Principal Full Stack Software Engineer, you will be a technical leader within the elluminate Product Development team. You'll help design and build the core services and user experiences of a next-generation clinical data and analytics platform-while influencing architecture, engineering standards, and technical direction.

This role is ideal for an experienced engineer who enjoys hands-on development, mentoring others, and bringing modern capabilities-including AI-assisted and agentic workflows-into production-grade systems.

Your day to day: 

  • Design, develop, test, and deploy scalable, secure, and highly interactive web applications
  • Own and evolve core platform modules, from concept through release and support
  • Influence application and system architecture with a focus on performance, reliability, security, and maintainability
  • Lead by example through clean, well-tested code, thoughtful design reviews, and pragmatic technical decisions
  • Collaborate closely with Product Management, QA, and other engineers throughout the SDLC
  • Provide technical mentorship and guidance to other engineers on the team
  • Diagnoses and resolves complex production issues across distributed systems
  • Ensure solutions meet eClinical Solutions quality standards and applicable industry regulations
  • Contribute to technical documentation including design specs, acceptance criteria, and release notes

AI & Modern Engineering Focus

We're actively incorporating AI-powered capabilities into our platform, and you'll help shape how this is done responsibly and effectively in an enterprise environment. This includes:

  • Integrating LLMs and AI services into .NET- and Python-based systems
  • Designing and implementing AI-assisted workflows, copilots, or intelligent automation features
  • Working with agentic AI patterns (e.g., task orchestration, tool-using agents, workflow automation)
  • Applying prompt engineering, evaluation techniques, and guardrails to ensure reliability and compliance
  • Collaborating with data and platform teams to operationalize AI-not just prototype it

Deep ML expertise is not required-we're looking for strong engineers who understand how to apply AI capabilities in real products.

Take the first step toward your dream career.  Here is what we are looking for in this role. 

 Qualifications:

  • Bachelor's or Master's degree in Computer Science or equivalent practical experience 
  • 10+ years in software design and development using the Microsoft technology stack preferred 
  • Expert-level proficiency in C#, .NET, and ASP.NET (MVC/Web APIs)
  • Strong experience building full-stack web applications (Angular, TypeScript, HTML, CSS)
  • Solid understanding of software design principles, patterns, and best practices
  • Experience across the full Software Development Lifecycle (Agile preferred)
  • Proven ability to work independently while collaborating effectively in a fast-paced environment
  • Excellent communication, documentation, and technical leadership skills

AI & Platform Experience

  • Hands-on experience integrating LLM-based services (e.g., OpenAI, Azure OpenAI, or similar) into applications
  • Experience using Python and/or .NET alongside AI/LLM workflows
  • Familiarity with agent-based or workflow-driven AI architectures is a strong plus
  • Understanding of secure and responsible AI usage in enterprise systems

Nice to Have

  • Strong SQL expertise (Microsoft SQL Server preferred), including performance tuning
  • Experience with microservices, distributed systems, and cloud platforms (AWS preferred)
  • Secure development experience, including awareness of common vulnerabilities and mitigations
  • Experience with clinical trial data, life sciences, or regulated SaaS environments
  • Experience building data visualizations or analytics-driven user experiences

Accelerate your skills and career within a fast-growing company while impacting the future of healthcare. We have shared our story, now we look forward to learning yours!

eClinical is a winner of the 2025 Top Workplaces USA Award for Remote Work! We have also received numerous Top Workplaces Culture Excellence Awards celebrating our exceptional company vision, values, and work-life balance. See all the details here: https://topworkplaces.com/company/eclinical-solutions/

eClinical Solutions is a people first organization. Our inclusive culture values the contribution that diversity brings to our business. We celebrate individual experiences that connect us and that inspire innovation in our community. Our team seeks out opportunities to learn, grow and continuously improve. Bring your authentic self, you are welcome here!

We are proud to be an equal opportunity employer that values diversity. Our management team is committed to the principle that employment decisions are based on qualifications, merit, culture fit and business need.

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