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Senior Mern Stack Developer Jobs (NOW HIRING)

MERN Developer Full Stack Developer Are you looking for a fast-paced, engaging new challenge? We currently have an opportunity for a PERN/MERN Full Stack Developer on our CaseHub product, a web-based ...

Seeking a Mern Stack Developer with approximately 5 7 years of experience. * React.js and Node.js are the most critical technical skills. * Strong hands-on experience with MongoDB and PostgreSQL/SQL ...

Senior Fullstack Developer with React Location: Dallas, Texas (Hybrid) | Practice Area: Technology ... Strong experience with fullstack development, including MERN stack technologies * Experience ...

By combining deep expertise, advanced engineering, and patented software, we transform complexity ... Internally, the applications are built on a MERN stack (MongoDB, Express.js, React, Node.js)

Senior Fullstack Developer with React Location: Dallas, Texas (Hybrid) | Practice Area: Technology ... Strong experience with fullstack development, including MERN stack technologies * Experience ...

Senior Fullstack Developer with React Location: Dallas, Texas (Hybrid) | Practice Area: Technology ... Strong experience with fullstack development, including MERN stack technologies * Experience ...

Full-Stack Developer Location: Berkeley Heights, NJ / Alpharetta, GA(5days onsite) You will be part ... NET: C#, .NET 6/8, Web API. o MEAN/MERN: Node.js, Express, React/Angular. o LAMP: Modern PHP (8.x ...

Git, Docker (preferred) Qualifications * 3+ years of professional experience as a Full-Stack Developer, primarily with the MERN/TypeScript stack. * Deep understanding of TypeScript's advanced ...

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

As of Aug 17, 2026, the average hourly pay for senior mern stack developer in the United States is $59.26, according to ZipRecruiter salary data. Most workers in this role earn between $49.28 and $68.27 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.
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Infographic showing various Senior Mern Stack Developer job openings in the United States as of August 2026, with employment types broken down into 90% Full Time, 4% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $123,262 per year, or $59.3 per hour.

Senior Application Developer (MERN/GCP/Technical Lead)

Foundation Software

Strongsville, OH • On-site

Full-time

Posted 14 days ago


Foundation Software rating

9.3

Company rating: 9.3 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

14th of 244 rated software companies


Job description

Senior Application Developer (MERN / GCP / Technical Lead)Build the Future of Construction TechnologyFoundation Software is one of the fastest-growing construction software companies in the U.S. and a multi-year Northeast Ohio Top Workplace. We're seeking a Senior Application Developer who combines strong hands-on engineering skills with technical leadership, project ownership, and a passion for building modern cloud-native applications.This role focuses on the TypeScript-based MERN stack and Google Cloud Platform (GCP) while helping evolve our broader technology ecosystem.What You'll DoDevelopment & ArchitectureDesign, build, and support scalable applications using MongoDB, Express.js, React, Node.js (TypeScript), APIs, and GCP.Develop modern web applications, microservices, integrations, and cloud-native solutions deployed via containers to Google Cloud Run, Cloud Functions, and Kubernetes.Lead solution design and contribute to architecture decisions.Drive modernization initiatives that improve scalability, reliability, security, and maintainability.Technical & Project LeadershipLead technical projects from design through deployment.Coordinate work across developers, product teams, and stakeholders.Facilitate architecture reviews, planning sessions, and technical decision-making.Identify and resolve technical risks, dependencies, and delivery challenges.Mentorship & CollaborationMentor developers through code reviews, coaching, and knowledge sharing.Promote engineering best practices including clean architecture, dependency injection, testing, performance, and code quality.Partner closely with Product, QA, DevOps, Architecture, and business teams.Troubleshoot complex production issues using the observability stack (Sentry, OpenTelemetry, structured logging) and drive continuous improvement.What We're Looking ForRequired7+ years of software development experience.Proven experience leading software projects and influencing technical direction.Strong, current expertise with TypeScriptStrong expertise with:MongoDB (native Node.js driver; Mongoose a plus)jsReactjsHands-on experience with:Dependency injection / IoC containers (InversifyJS or similar)Redis-backed job queues (BullMQ or similar) and Google Cloud Tasks / Pub/SubAuth0 / OIDC / JWT-based authenticationSchema validation with ZodModern React tooling - Redux Toolkit, React Hook Form/Formik, and Material UI (MUI) or similarExperience developing and deploying solutions in Google Cloud Platform (GCP), including Cloud Run, Cloud Functions, Cloud Tasks, Pub/Sub, and Secret Manager.Experience with Docker and Kubernetes for containerized service deployment.Experience building scalable web applications, APIs, microservices, and distributed systems.Experience mentoring developers and leading technical discussions.Strong communication, collaboration, and problem-solving skills.PreferredExperience as a Technical Lead, Lead Developer, or Project Lead.Experience with payments/card processing, PCI-DSS, or client-side field-level encryption.Experience with construction software, ERP systems, financial systems, or expense management solutions.Experience building or integrating expense management, AP, invoice processing, procurement, or purchasing applications.Experience with feature flag release managementExperience integrating LLMs / generative AI into production applicationsFamiliarity with equivalent technologies on the Azure / .NET / C# stack.Why Foundation?Influence architecture and technical direction.Lead impactful projects and mentor other developers.Work with modern TypeScript, React, and GCP technologies.Competitive compensation, strong benefits, and career growth opportunities.Award-winning culture with a collaborative, employee-focused environment. If you enjoy building modern cloud applications, leading technical initiatives, and mentoring others, we'd love to talk with you.

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