1 to 25 of 41 MERN Stack Jobs in London

the architectural framework of the platform. Qualified candidates will be expected to have a working knowledge of MERN Stack i.e. AWS, Git, MongoDb, REACT, NodeJs, HTML5, and a basic understanding of user interface and user experience (UI/UX) design. Your duties will include turning wireframes and mock … integration of plugins and performing routine maintenance and performance optimizations. Key Responsibilities: Design and develop cloud-based applications using the MERN stack (MongoDB, Express.js, React, Node.js). Implement and manage cloud infrastructure on AWS, ensuring scalability, security, and reliability. Collaborate with cross-functional teams to define and implement … degree in Computer Science, Engineering, or related field. Proven experience as a Cloud Engineer or similar role. Expertise in the MERN stack (MongoDB, Express.js, React, Node.js). Strong experience with AWS services (EC2, S3, Lambda, RDS, etc.). Proficiency in version control using Git. Solid understanding of DevOps More ❯

a QA Analyst/Engineer who's passionate about quality and excited to get hands-on with a modern tech stack (MERN - MongoDB, Express, React, Node.js). You'll be right in the thick of our product development process, helping ensure everything we build is as solid as More ❯

This is an exciting new opportunity with a cybersecurity business that is looking to hire multiple mid-level MERN Full Stack Engineers in permanent positions. In this role, you will be a Subject Matter Expert (SME) in the MERN stack, working on elevating the team and … a background in product development or startups, and at least 4 years of experience in the MERN stack. Key skills and technologies include: MongoDB Express Node.js AWS A keen interest in cybersecurity is desirable. Interviews will be taking place soon, so if you are interested, please apply today. #J More ❯

ve grown to more than 4 million community members and our growth isn't slowing down! The Role We're looking for a Full-Stack Engineer to help us scale TryHackMe to support millions of aspiring security practitioners to learn about cyber security. Your role will involve everything from … to ensure code quality and alignment with TryHackMe technical standards. Writing high-quality, maintainable code using modern programming languages and frameworks (e.g., JavaScript, Typescript, NodeJS, React ). Developing and maintaining databases and data models, as well as creating and optimizing queries. Monitoring and analyzing system performance to identify and resolve … engineering within a startup or scale-up SaaS environment. Experience leading a Software Engineering Team. Relevant hands-on experience with the following technologies: Git, NodeJS , CSS, HTML, jQuery, Javascript, React, Typescript , Redux, MongoDB , AWS - (MERN stack). Strong understanding of software architecture and design principles. Experience with continuous More ❯

we are to join us in this exciting journey. About the Role: Senior Backend Developer Your Day-to-Day Will Involve: We run a MERN stack in a Typescript monorepo with GraphQL APIs and we are looking for a developer with experience and competency in those technologies. Write … MERN stack company Currently working as a mid or senior developer Experience working in a monorepo would be an asset Knowledge in NodeJs, Typescript, GraphQL, MongoDB, MacOS, Functional + OOP coding experience Why Marcura? Here’s What We Offer: Competitive Salary and Bonus : We reward your expertise and More ❯

narrow-right Job Reference: 52ef4cf3b5df Job Views: 3 Posted: 02.06.2025 Expiry Date: 17.07.2025 col-wide Job Description: Job Title: Senior Solutions Architect (Javascript, Node, React, Express, Mongo) Job Description: The difference you will make The role of a Solution Architect is to work alongside our Engineering Leads to supply architectural More ❯

and energetic to play a key role in realizing my clients' goals. The new Tech Leader will manage and grow a team of full-stack software engineers (MERN stack) whilst adopting relevant AI technologies to scale their SaaS platform. This is a unique opportunity to work closely … and cultivate a positive and collaborative culture. Make architectural decisions and work hands-on when needed. Utilize a strong understanding of modern web technologies – React, Next.js, Node with GraphQL, MongoDB, and AWS while managing Full Stack Engineers. Integrate AI tools to enhance user experience. Work closely with the Founder More ❯

ICLP. Today we still invest heavily in innovation to ensure that we continue to deliver superior customer experiences. Key clients include Visa, Mastercard, American Express, Cathay Pacific, British Airways, LATAM, Flying Blue, Accor, EasyJet, HSBC, Chase, HDFC. Our mission is focused on doing good beyond profit, which for us means … systems. Extensive experience of working in large scale enterprise software development with a global reach. Knowledge of multiple front-end and back-end languages (Node.js, React, Next.js, Typescript, JavaScript, HTML, CSS) and their libraries. Familiarity with RESTful APIs and GraphQL. Familiarity with database technologies such as PostgreSQL, Redis, and MongoDB. More ❯

drive innovative applications. Will collaborate with a team of Developers & Business Partners to create cutting-edge applications. Opportunity to further develop skills & expertise in MERN stack development. Role: Application Development - MERN stack. Web Application development using the MERN stack. Working with Public Cloud - AWS Services to … make a significant impact on Applications & contribute to the overall success of the team. Skills Experience Required: Writing effective REST APIs & Microservices. Unit Testing - React Testing Library - Jest & E2E Test Automation with Cypress. AWS Services - detailed & working knowledge. Refactoring legacy applications into modern, scalable & maintainable solutions. Release procedures, coding design More ❯

Join to apply for the Full-Stack Engineer role at ZiO Health 2 days ago Be among the first 25 applicants Join to apply for the Full-Stack Engineer role at ZiO Health Get AI-powered advice on this job and more exclusive features. Home Partnerships Pharma Team … and creating applications from scratch Frontend: proficiency in languages like HTML5, CSS3, JavaScript, Java Backend: proficiency in languages like PHP, Python Django/Flask, Node.JS, Express.JS Operating Systems: Windows, macOS Databases: proficiency in databases like MySQL, SQL Server, MongoDB, PostgreSQL, etc. Familiarity with platforms like Amazon Web Services (AWS), Microsoft … Jenkins, Azure, Docker, etc. Experience in developing web-based application and mobile applications Understanding of RESTful API-based architecture Frontend: Kotlin, Swift JavaScript Frameworks: React, AngularJS, Vue.JS, etc. Operating Systems: Android, iOS, Linux, ChromeOS Ability to write scripts in Linux and Windows environments (e.g., Makefiles, Bash scripting, PowerShell, etc.) Previous More ❯

with over 90 airlines, 20 hotel groups and more than 600 financial institutions and banks, with clients including Accor Hotels, Air France KLM, American Express, British Airways, Cathay Pacific, Diners Club, Mandarin Oriental, Mastercard, Radisson Hotel Group, Sephora, Visa and Vhi. We take our 30 years’ experience working with these … mentoring engineering teams Strong technical experience leading the design and development of complex software systems Knowledge of multiple front-end and back-end languages (Node.js, React, Next.js, Typescript, JavaScript, HTML, CSS) and their libraries Familiarity with RESTful APIs and GraphQL Familiarity with database technologies such as PostgreSQL, Redis, and MongoDB More ❯

to maximize our productivity Your mission In this role, your mission will be to enhance and scale the backend systems powering the Mimica platform ( MERN stack). This means designing and implementing a scalable architecture, developing and optimizing backend services and APIs, improving the performance and reliability of … service that enables multiple users to edit graph data and re-train AI models through their input. Creating libraries and building APIs in our Node.js backend to interact with the various ML components of the system. Diagnosing fault-tolerance and availability issues, as well as performance bottlenecks, and resolving them. … modern frameworks and technologies (e.g., Docker, K8s) to build high-throughput, low-latency systems. Practical experience in designing APIs and managing databases (e.g., PostgreSQL, MongoDB), with a keen eye for query optimization and efficient data storage & handling. Firm grasp of distributed systems concepts and techniques – microservices, load balancing, caching, horizontal More ❯

with over 90 airlines, 20 hotel groups and more than 600 financial institutions and banks, with clients including Accor Hotels, Air France KLM, American Express, British Airways, Cathay Pacific, Diners Club, Mandarin Oriental, Mastercard, Radisson Hotel Group, Sephora, Visa and Vhi. We take our 30 years’ experience working with these … integrations, and modern payment solutions, ensuring client solutions are highly optimised and future-proof. Knowledge, skills and experience required Our Tech Stack: Typescript (Node.js and React), AWS, Kubernetes, DataDog, GraphQL, PostgreSQL, Mongo, Kafka. Strong background in software engineering (at least to Senior Engineer level), cloud architectures, and API design More ❯

capital modelling). Risk & Compliance (e.g., KYB & Sanctions, Cybersecurity). Frameworks, Platforms, and Tools Experience in any of the following is advantageous: Azure Analytics Stack (e.g., ADLG2, Databricks, Synapse, Power BI). Azure Integration Stack (e.g., API Management, Logic App, Data Factory). Data Governance Tools (e.g., Azure … Purview). MVC-compatible frameworks (e.g., MERN stack). API frameworks (e.g., SOAP, REST, WebSocket). Non-relational data structures (e.g., Key-Value, Graph). Agile documentation tools (e.g., DrawIO, ADO Boards). Behavioural Attributes Ownership and initiative: Proactively drives progress with a bias toward action. Communication: Communicates More ❯

A well-established eCommerce agency is looking to add a talented and driven Senior Full Stack Developer to their team and take point on key client’s projects. What you’ll be doing Our client is a Shopify Plus eCommerce agency specialising in designing high-quality websites for ambitious … experience with Shopify and Web Development including Shopify template experience, theme development, debugging, and customisation. Strong experience building Shopify Apps using Node along with Express, Next, & react. Strong experience with Shopify API’s and Third-Party API’s (GraphQL and/or REST). Strong experience with HTML5, CSS3, JavaScript … and Liquid is a must. Experience with SQL Databases (Postgres, MongoDB) and Web Servers (nginx, Apache, etc). Experience with Git/Version Control Ideally experience with other Backend Languages such as PHP is ideal. Comfortable being client facing for client calls, sprint reviews, kick-offs, etc. Strong experience in More ❯

Full Stack Developer (Laravel/Vue) at TVZ Corp TVZ Corp, a cutting-edge digital media and technology company, is on the lookout for an experienced Full Stack Developer to enhance our vibrant, high-performing team. If you’re ready to excel in this dynamic role, we want … to build our new web application from the ground up, achieving what others would consider impossible in half the time. Front-End: Vue.js or React Back-End: Laravel APIs: Node.js Key Responsibilities: Develop and design front-end architecture. Collaborate with product designers on web design features. Focus primarily on back … OOP principles & proper code design. Proficiency with server-side languages such as PHP and frameworks like Laravel. Proficiency in additional language or framework like NodeJS/Express would be an additional advantage. Familiarity with database technology such as MySQL and MongoDB. Familiarity with cloud technologies – AWS, GCP etc and Microservices More ❯

Join to apply for the Senior Full Stack Engineer role at QiH Group 4 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Our Company: QiH is a fast-growing, innovative, and progressive scale-up business headquartered in London … to other engineers, ensuring code quality through reviews and best practices. Design and implement responsive, user-friendly web interfaces using modern JavaScript frameworks (Next.js, React). Collaborate with UX/UI designers to turn designs into functional, intuitive interfaces. About You: Expertise in JavaScript frameworks like React, Vue.js, or Angular … with proficiency in HTML, CSS, and responsive design principles. Strong experience with Node.js, Express.js, and building RESTful APIs or microservices. Proficiency in working with both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases. CI/CD & DevOps: Experience with integrating automated tests into CI/CD pipelines (e.g., Jenkins, CircleCI, GitLab More ❯

we strive for Have experience of Node development in a fast moving, agile environment Have excellent full stack development skills in JavaScript, TypeScript, React, and Node.js with a good understanding of how to write high performance, efficient code Have a strong ability to understand business requirements and turn this … code is robust and reliable. Knowledge of continuous integration Have excellent trouble shooting and problem-solving skills Have experience of document-based databases, specifically MongoDB Have experience of Amazon Web Services, including Lambda, SQS and SNS and knowledge of Serverless environments Have strong communication skills and the ability to express More ❯

Looking for Front-end Engineer (MERN Stack) CTC: Upto 5 LPA Experience: 3 to 5 Yrs Location: UK Job Description: Use markup languages like HTML, HTML-5 to create user-friendly web pages Maintain and improve website Optimize applications for maximum speed Design mobile-based features Collaborate with More ❯

in-depth skills in at least one of the following: JavaScript, Typescript, C# Strong experience in one or more of the following frameworks Angular, NodeJS, Express.JS, .NET, Less(Sass) Experience with Unit Testing and Integration Testing is also essential. Experience with container technologies such as Docker and Kubernetes. Experience of … Github etc. Experience designing and deploying applications on cloud infrastructure with providers such as AWS and Microsoft Azure. Experience working with the MEAN or MERN stack. Experience in Security driven design practices and the remediation of SAST/DAST findings. Why join our team: We help you be your More ❯

compromise on technical quality and follow best industry practices - you will learn a lot. WHAT WE'RE LOOKING FOR 5+ years of experience with React/Node Significant experience with technological stack such as (but not limited to): ReactJs Tailwind/Css NestJs or ExpressJs MongoDB or other document … as Contentful or Strapi E2E & Unit testing Experience working with CI/CD, deployment and monitoring WHAT YOU'LL BE DOING Create components in React Help with steering the project and technical planning Mentor and teach less experienced engineers Build responsive web pages and mobile app screens with Tailwind/… accessible, maintainable code Receive and conduct code reviews/with your colleagues and team leads Create backend/data processing and API functionality with Node.js/NestJS Manage yours’ and your teams’ production code in AWS (training provided) Adhere to data privacy legislation, including GDPR (training provided) HOW TO APPLY More ❯

and responsibly resolve complex natural resource, digital, energy transition and infrastructure challenges. Job Details We are looking for an experienced and highly talented Full Stack Developer to support our key web applications which range from production applications that interface with our high-performance computing environments to application for HR … modern front-end technologies including HTML5, CSS, JavaScript, AJAX, and JSON Strong back-end development skills using languages and frameworks such as PHP, Python, Node.js or other languages Deep understanding of databases, both SQL (e.g., MySQL, PostgreSQL) and NoSQL (e.g., MongoDB, Redis), and experience with database design and optimization Key … evolving technologies, priorities, and project directions Skilled in the design, development, testing, and maintenance of modern web-based applications Hands-on experience with full-stack development frameworks and environments such as LEMP, MERN, MEAN, or MEVN Understanding of UX best practices with experience in wireframing, prototyping, or UI More ❯

energetic and target-driven culture and continuously invest in each individual. The Role Our Technology team is growing! We're looking for a Full Stack Technical Lead to help rapidly grow our technology platform to deliver our ambitious business growth. In this role you will take ownership of both … to other engineers, ensuring code quality through reviews and best practices. Design and implement responsive, user-friendly web interfaces using modern JavaScript frameworks (Next.js, React). Collaborate with UX/UI designers to turn designs into functional, intuitive interfaces. Optimise front-end performance, ensuring smooth, fast, and reliable user experiences … across devices. About You: Expertise in JavaScript frameworks like React, Vue.js, or Angular, with proficiency in HTML, CSS, and responsive design principles. Strong experience with Node.js, Express.js, and building RESTful APIs or microservices. Proficiency in working with both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases. CI/CD & DevOps: Experience More ❯

We are looking for a highly motivated Mid Level NodeJS Back-End Developer to join our growing, award-winning team in the UK. In this role, you will be responsible for building and maintaining the server-side logic of our product, its APIs, and collaborating closely with the core platform … Debug and troubleshoot back-end issues across development, staging, and production environments. Stay up-to-date with emerging technologies, frameworks, and best practices in Node.js development. Maintain proper documentation of code and processes. Collaborate with DevOps and cloud platforms (e.g., AWS, Azure, GCP) to deploy, monitor, and manage applications. Role … Excellent problem-solving skills and a proactive approach to technical challenges. Strong communication skills and ability to work effectively in a team. Proficiency with Node.js and Express. Experience writing tests using Jest. Understanding of OpenAPI schema. Familiarity with DevOps concepts such as containerization and CI/CD. Experience with GitHub More ❯

build the future of shopping. Additionally: Experienced with developing, running, and deploying highly scalable and available applications and APIs in production Strong knowledge of: NodeJS ecosystem such as Typescript, Javascript, NPM, Express and Webpack Relational databases like Postgres AWS ecosystem, specifically ECS, Lambda, SQS, SNS, etc. Infra as code, such … problems Ability to work autonomously to deliver results at a rapid pace Bonus: Experienced with Javascript based Front-End Technologies such as VueJS and React Experienced with the NestJS framework Experienced with creating APIs using GraphQL Experienced with AWS Typescript CDK Experienced with Document DBs such as MongoDB and DynamoDB … Experienced with AWS Data Pipelines such as AWS Glue and SageMaker Bonus Experience NestJS framework Creating APIs using GraphQL AWS Typescript CDK MongoDB, DynamoDB and other document DBs AWS Data Pipelines like Glue, DMS, SageMaker Perks & Benefits Competitive Salary Stock Options MacBook Pro + Tech Budget Want to join? Apply More ❯