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Senior Web Developer Jobs in Warren, MA (NOW HIRING)

Senior Software Test Engineer

Holyoke, MA · On-site

$120K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor's degree in Computer Science, Engineering, or equivalent experience * 5+ years in software testing with hands-on test automation for web applications and APIs * Experience with Playwright ...

Senior Software Test Engineer

Holyoke, MA · On-site

$120K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor's degree in Computer Science, Engineering, or equivalent experience * 5+ years in software testing with hands-on test automation for web applications and APIs * Experience with Playwright ...

Integration Engineer II (Hybrid)

Webster, MA · On-site

$100K - $125K/yr

  • Medical

  • Retirement

  • PTO

Receives close supervision from senior engineers and team leads. Learns and develops technical ... Experience with Web Services: JSON, REST, JAX-RS, Spring based REST services. * Additional ...

Senior Cloud Engineer

Worcester, MA · On-site

$87 - $157/hr

## Senior Cloud EngineerApplyremote type: Hybrid 1-2 Working Caregivers (Onsite 1 - 2 days)locations ... Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), or VMware Cloud (VMC). 3. Strong ...

New

Senior Graphic Designer

Springfield, MA · On-site

$65K - $85K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Senior Graphic Designer with UX/UI experience POSITION IN-OFFICE IN SPRINGFIELD, MA Less than 25 ... Experience collaborating with developers and understanding front-end web capabilities * Experience ...

Senior Graphic Designer

Springfield, MA · On-site

$64K - $88K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Senior Graphic Designer with UX/UI experience POSITION IN-OFFICE IN SPRINGFIELD, MA Less than 25 ... Experience collaborating with developers and understanding front-end web capabilities * Experience ...

Senior Graphic Designer

Springfield, MA · On-site

$64K - $88K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Senior Graphic Designer with UX/UI experience POSITION IN-OFFICE IN SPRINGFIELD, MA Less than 25 ... Experience collaborating with developers and understanding front-end web capabilities * Experience ...

Engineer IV - AWS Cloud Engineer

Webster, MA · On-site

$145K - $185K/yr

  • Medical

  • Retirement

  • PTO

The Engineer IV - AWS Cloud Engineer is a senior technical contributor responsible for the design ... within Amazon Web Services (AWS). This role provides technical leadership for complex cloud ...

Showing results 21-40

Senior Web Developer information

See Warren, MA salary details

$62.7K

$118.7K

$185.5K

How much do senior web developer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for senior web developer in Warren, MA is $118,690.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,300.00 and $136,200.00 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.

What are popular job titles related to Senior Web Developer jobs in Warren, MA?

For Senior Web Developer jobs in Warren, MA, the most frequently searched job titles are:

What cities near Warren, MA are hiring for Senior Web Developer jobs?

Cities near Warren, MA with the most Senior Web Developer job openings:

Infographic showing various Senior Web Developer job openings in Warren, MA as of August 2026, with employment types broken down into 80% Full Time, 12% Part Time, 1% Temporary, and 7% Contract. Highlights an 85% Physical, 3% Hybrid, and 12% Remote job distribution, with an average salary of $118,690 per year, or $57.1 per hour.

Senior GEOINT Data Scientist

MANTECH

Springfield, MA

Full-time

Re-posted 11 days ago


ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 245 rated software companies


Job description

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role.

MANTECH seeks a motivated, career and customer-oriented Senior GEOINT Data Scientist to join our team in Springfield, VA!

The Senior GEOINT Data Scientist will leverage their strong technical background and knowledge to support critical data environments, to include creating streamlined processes, evaluating unique datasets, and solving challenging intelligence issues.

Responsibilities include but are not limited to:

  • Working with large structured / unstructured data in a modeling and analytical environment to define and create streamline processes in the evaluation of unique datasets and solve challenging intelligence issues
  • Leading and participating in the design of solutions and refinement of pre-existing processes
  • Working with Program Managers and Product Owners to translate road map features into components/tasks, estimate timelines, identify resources, suggest solutions, and recognize possible risks
  • Using exploratory data analysis techniques to identify meaningful relationships, patterns, or trends from complex data
  • Researching and implementing optimization models, strategies, and methods to inform data management activities and analysis
  • Applying big data analytic tools to large, diverse sets of data to deliver impactful insights and assessments

Minimum Qualifications:

  • High School Diploma/GED with 10+ years of progressively responsible experience in GEOINT analysis, intelligence analysis, or a related technical field
  • Education/Training Substitutions:
    • Associate’s degree may substitute for 2 years of experience.
    • Bachelor’s degree may substitute for 3 years of experience.
    • Master’s degree may substitute for 2 years of experience.
    • PhD may substitute for 3 years of experience.
    • Professional certifications may substitute for up to 6 months of experience.
  • Significant experience supporting IC operations, possessing expert level knowledge to manipulate and analyze structured/ unstructured data
  • Demonstrated experience in data mining and developing/maintaining/manipulating databases
  • Demonstrated experience in identifying potential systems enhancements, new capabilities, concept demonstrators, and capability business cases
  • Demonstrated experience using GOTS data processing and analytics capabilities to modernize analytic methodologies
  • Demonstrated experience in directing activities of highly skilled technical and analytical teams responsible for developing solutions to highly complex analytical/intelligence problems
  • Experienced in conducting multi-INT and technology specific research to support mission operations

Preferred Qualifications:

  • Possess Master's degree in Data Science or related technical field with experience developing and working with Artificial Intelligence and Machine Learning (AI/ML)
  • Demonstrated experience of advanced programming techniques, using one or more of the following: HTML 5/Javascript, ArcObjects, Python, Model Builder, Oracle, SQL, GIScience, Geospatial Analysis, Statistics, ArcGIS Desktop, ArcGIS Server, Arc SDE, ArcIMS
  • Experience using .NET, Python, C++, and/or JAVA programming for web interface development and geodatabase development
  • Experience building and maintaining databases of GEOINT, SIGINT, or OSINT data related to the area of interest needs
  • Data Visualization Experience which may include Matrix Analytics, Network Analytics, Graphing Data that assist the analytical workforce in generating common operational pictures depicting fused intelligence and information to support informal assessments and finished products

Clearance Required:

  • An active TS/SCI with the ability to obtain & maintain a Polygraph

Physical Requirements:

  • Must be able to remain in a stationary position 50%.
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and senior personnel, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

What ManTech employees say

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