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Senior Mern Stack Developer Jobs in Westminster, MD

Index Analytics

Sr. Full Stack Developer

Baltimore, MD · On-site +1

$133K - $183K/yr

Position Summary We are seeking a Senior Full Stack Engineer (DevSecOps Focus) to design, develop, and maintain secure, scalable cloud-based applications that support mission-critical federal health ...

New

Apex Informatics

Senior Front-End Developer

Owings Mills, MD · On-site

$109K - $144K/yr

Senior Front-End Developer (Owings Mills, MD) Top Skills: TypeScript/JavaScript Web Components nice ... The team is made up of full stack engineers working on Front-End Technologies such as Web ...

Apex Informatics

DevOps Engineer

Owings Mills, MD · On-site

$50.75 - $69.50/hr

The Sr. DevOps Engineer will be responsible for migrating the private cloud Apigee API management ... stacks. Experience developing micro services in both multi-tenant and dedicated micro service ...

Judit Inc

Computer Aided Designer

Cockeysville, MD · On-site

As an Associate Designer, you will receive tasks from Senior Designers and Engineers. Tasking will ... Perform tolerance calculations ("tolerance stacks") of detail parts and sub-assemblies

The Whiteside Agency

Software Engineer II

Hunt Valley, MD · On-site

$120K - $198K/yr

... stack. The ideal candidate brings strong problem-solving abilities, experience with modern ... Collaborate with senior engineers and cross-functional teams to deliver technical solutions that ...

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Senior Mern Stack Developer information

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How much do senior mern stack developer jobs pay per hour?

As of Sep 15, 2026, the average hourly pay for senior mern stack developer in Westminster, MD is $56.95, according to ZipRecruiter salary data. Most workers in this role earn between $47.36 and $65.62 per hour, depending on experience, location, and employer.

What is a Senior MERN Stack Developer?

A Senior MERN Stack Developer is an experienced software engineer who specializes in building full-stack web applications using the MERN stack: MongoDB, Express.js, React, and Node.js. They handle both front-end and back-end development, create scalable and efficient applications, and often mentor junior team members. In addition to coding, they may be responsible for designing application architecture, optimizing performance, and ensuring best practices throughout the development process.

How does a Senior MERN Stack Developer typically collaborate with other team members on large-scale projects?

As a Senior MERN Stack Developer, you’ll often work closely with front-end and back-end developers, UI/UX designers, QA engineers, and product managers to deliver robust web applications. Collaboration usually involves participating in code reviews, architectural discussions, sprint planning, and daily stand-up meetings. You may also mentor junior developers, help define best practices, and ensure seamless integration across the MERN (MongoDB, Express, React, Node.js) stack. Effective communication and teamwork are essential, especially when troubleshooting complex issues or deploying new features.

What are the key skills and qualifications needed to thrive as a Senior MERN Stack Developer, and why are they important?

To thrive as a Senior MERN Stack Developer, you need deep expertise in JavaScript, proficiency with MongoDB, Express.js, React.js, and Node.js, and typically a bachelor's degree in computer science or related field. Experience using source control systems like Git, familiarity with cloud platforms (e.g., AWS), and understanding of CI/CD pipelines are highly valued. Strong problem-solving, leadership, and effective communication skills help you guide teams and collaborate with stakeholders. These skills ensure efficient development of scalable web applications and effective team leadership in dynamic tech environments.

Is a Senior MERN Stack Developer full-stack in demand?

A Senior MERN Stack Developer, skilled in MongoDB, Express.js, React, and Node.js, is in high demand due to the popularity of JavaScript-based full-stack development. Companies seek experienced developers for building scalable web applications, and proficiency in these technologies often leads to strong job prospects and competitive salaries.

Is senior MERN stack developer still in demand in 2026?

Senior MERN stack developers remain in demand in 2026 due to the continued growth of web applications and the popularity of JavaScript frameworks. Skills in React, Node.js, and MongoDB are highly valued, especially for roles requiring full-stack expertise and experience with cloud deployment and modern development tools.

What is a typical senior MERN stack developer salary?

A senior MERN stack developer typically earns between $100,000 and $150,000 annually, depending on experience, location, and company size. Strong skills in React, Node.js, MongoDB, and Express are often required, and salaries tend to increase with expertise and certifications.

What are the most commonly searched types of Mern Stack Developer jobs in Westminster, MD?

The most popular types of Mern Stack Developer jobs in Westminster, MD are:

What job categories do people searching Senior Mern Stack Developer jobs in Westminster, MD look for?

The top searched job categories for Senior Mern Stack Developer jobs in Westminster, MD are:

What cities near Westminster, MD are hiring for Senior Mern Stack Developer jobs?

Cities near Westminster, MD with the most Senior Mern Stack Developer job openings:

Senior Mern Stack Developer jobs near you

Sr. Full Stack Developer

Baltimore, MD • On-site, Remote

Index Analytics
IT Services • 11 - 50 employees
Learn more about Index Analyticsexternal

$133K - $183K/yr

Other

Posted 3 days ago

New

Job description

About Us
Index Analytics, LLC, is a rapidly growing, Baltimore-based small business providing health-related consulting services to the federal government. At the center of our company culture is a commitment to instilling a dynamic and employee-friendly place to work. We place a priority on promoting a supportive and collegial team environment and enhancing staff experience through career development and educational opportunities.
Position Summary
We are seeking a Senior Full Stack Engineer (DevSecOps Focus) to design, develop, and maintain secure, scalable cloud-based applications that support mission-critical federal healthcare programs. This role is ideal for an experienced software engineer with strong expertise across front-end, back-end, API, and database development, as well as experience applying DevSecOps principles within modern AWS environments.
Working closely with product owners, architects, engineers, and cross-functional stakeholders, the Senior Full Stack Engineer will translate business and technical requirements into high-quality, user-focused solutions. The engineer will design and implement application features, develop and integrate RESTful APIs, optimize data access and application performance, and ensure solutions are scalable, maintainable, and secure.
This role contributes across the full software development lifecycle, including solution design, development, testing, deployment, operations, and production support. In addition to application development responsibilities, the engineer will support AWS deployments, CI/CD pipeline automation, infrastructure-as-code initiatives, application monitoring, vulnerability remediation, and operational troubleshooting.
Responsibilities
  • Design, develop, test, and maintain full stack web applications across the front end, back end, and database layers.
  • Contribute independently across the software development lifecycle, including requirements analysis, technical design, implementation, testing, deployment, and production support.
  • Develop and consume RESTful APIs to enable integration between applications and enterprise systems.
  • Collaborate with infrastructure and application teams to deploy, support, and enhance applications in AWS.
  • Implement application features that read/write data to relational databases (e.g., PostgreSQL/Aurora) and integrate with AWS services (e.g., S3, Secrets Manager, SSM) using established architectural patterns.
  • Monitor and troubleshoot application and integration issues in development and production environments; document root cause and remediation steps.
  • Contribute to Infrastructure as Code (IaC) templates for infrastructure, application, and database changes that are promoted through CI/CD pipelines.
  • Follow CMS security, privacy, and DevSecOps requirements by implementing secure coding practices and completing required documentation and reviews.
  • Own maintenance and improvement of CI/CD pipelines (e.g., Jenkins) by updating build steps, reviewing logs, and resolving failed deployments.
  • Lead triage of operational issues using standard monitoring and analysis tools (e.g., AWS CloudWatch, Splunk) and drive issues through resolution in collaboration with the broader team.
  • Own the remediation of security vulnerabilities by applying patches and updates to application dependencies and supporting infrastructure in a timely manner.

  • US citizen or Authorized to Work and lived in the US for 3 of the last 5 years. Must be able to obtain a U.S. Federal government client badge and pass a government Public Trust.
  • Requires a minimum of 10 years of relevant experience with a Bachelor's degree, or a Master's degree with at least eight (8) years of experience. Four (4) years of specialized experience may be substituted for a Bachelor's degree.
  • Strong experience building full stack applications using modern development frameworks, relational databases, and RESTful APIs.
  • Strong experience with SQL and coding languages (e.g., Python, C#, JavaScript/TypeScript, etc.)
  • Experience supporting cloud-native applications, including deployment, monitoring, and troubleshooting. AWS is preferred.
  • Familiarity with DevSecOps practices, including secure development, access controls, and auditability is preferred.
  • Strong communication skills and experience collaborating with analytics, application, and platform teams in an Agile environment.
  • Prior experience with Center for Medicare Medicaid Services or other government agencies is a plus.
  • This position requires occasional mandatory travel to the office for onsite work, which may range from one day to several consecutive days, based on operational needs.

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