Design and develop scalable web applications using MEAN/MERN stack.
Build & optimize AI/LLM workflows using LangChain or LangGraph.
Implement vector storage & semantic search using FAISS / Pinecone / Chroma / Milvus.
Build APIs, microservices, and integration layers.
Optimize application performance and ensure code quality.
Collaborate with cross-functional teams (product, design, backend, DevOps).
Must-Have Skills
- Strong experience in Node.js, Express.js, MongoDB, and Angular/React.
- Hands-on experience in LLM apps, RAG pipelines, Vector Databases.
- Practical knowledge of LangChain / LangGraph.
- Experience with REST APIs, authentication, and integrations.
- Solid understanding of Git, CI/CD, and cloud platforms (AWS/Azure/GCP).

About GEP Worldwide
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Skills: Mernstack, Reactjs,experess,nodejs,MongoDB,PostgreSQL,
Domain knowledge: MERN/PERN stack (Mongo/PostgreSQL, ExpressJS, ReactJS, NodeJS)
Requirements:
- Academics (10th, 12th and Bachelors) > 70-75%
- Highly proficient in ReactJS, NodeJS (ExpressJS)
- Basic knowledge of PostgreSQL/MongoDB is a plus
- Should have expertise in developing data driven, responsive, modern web applications
- Aptitude to continuously learn new languages/concepts. Breadth of knowledge is required
- Strong fundamentals in programming concepts
- Knowledge of web development concepts and databases
- A really strong passion to towards technology
- Entrepreneurial attitude
Roles and Responsibilities:
- Develop, deploy and maintain IIoT platform used by the whole of Company
- Roll out similar IoT systems across the globe
- Understanding the functional domain deeply
Wednesday is a digital agency. We work with startups and enterprises to build digital products for their users.
At our core, we are a group of makers - designers, developers, product & project managers. We care about our work and think of it as a craft. We're always learning so we can build better and faster.
As a Technical Lead, your time will be divided between programming and technical oversight.
Core Responsibilities
- Code Reviews: Review all pull requests to ensure features are built correctly following the conventions and guidelines of the project.
- Communication: Work with your team to ensure they understand all the requirements clearly.
- Architecture: Have a clear picture of the system architecture in mind. Lead your teams to implement that design.
- Learn: Learn from the practices followed by other teams and evangelize your learnings.
Skills Required
- Technical expertise with our tech stack - JS, Nodejs, React, and AWS.
- Understanding of Agile processes and methodologies.
- Understanding of the continuous software delivery process using CD.
- The ability to debug corner cases, hypothesize and fix bugs.
Core Stack Required: MERN
Location: Remote
Minimum Experience: 3 years
• Knowledge of Node, MongoDB, Express, React.
• Proficient with code versioning tools including Git, Bitbucket.
• Good problem-solving skills.
• Good Knowledge with MySql databases.
• Knowledge and proficiency in HTML, CSS, and JavaScript. (Reactjs is an advantage)
• Experience in payment gateways integration.
• Experience in image manipulation.
• Ability to write and consume SOAP & REST web services.
• Write clean, well-structured code with proper abstraction and reusability.
• Must have good analytical and problem-solving skills.
• Must be a good team player, good learner, and self-starter.
• Ability to work independently and perform under strict deadlines.
• Good to have Experience in creating multilingual websites.
• Experience in API integration i.e. Google, Facebook, Twitter, agora, twilio etc..
- Minimum of 1-2 years of experience as a Full Stack Developer or similar role.
- Bachelor’s degree in Security, Computer Science, or a related field.
- Experience with React.js, Node.js, Next.js, and JS libraries.
- Must have an understanding of web3 and blockchain fundamentals.
- An exceptional understanding of secure and scalable application development, including the full lifecycle of API microservices services, including authentication, API gateways, and versioning.
- Excellent analytical and time management skills.
- Ability to wear many hats and learn new technologies quickly.
- Solid knowledge of web architecture and design patterns.
- Good knowledge and understanding of Backend and Frontend technologies
- Hands-on experience in building REST API using NodeJs
- Excellent communication and teamwork skills
- Great attention to detail.
MERN Stack Developer
2.5+ YEARS
Roles and Responsibility
Working experience as a MERN Stack Developer.
Design, code and manage large scale services using cutting edge technologies (NodeJs, ReactJS/AngularJS/VueJs etc).
In-depth knowledge of NodeJS.
Creating secure RESTful-based web services in XML or JSON.
Good knowledge in ECMAScript(6/7/8) is essential.
Strong fundamentals in Data Structures and Algorithms.
Experience implementing applications using Angular or React.
Should have an working experience with state management, React Hooks, React Fragments etc.
Should have a good Knowledge of Redux, Flux, and Webpack.
Writing the test case for components.
Experience working with Docker, Redis, MySQL, MongoDB.
Comfortable taking challenges and learning new technologies.
Excellent communication skills and client-facing experience.
Ability to mentor and build the team.
Knowledge of code versioning tools such as Git, Bitbucket or SVN.
Knowledge of the following will be considered as an advantage
Experience with Socket.IO for Real time communications.
Consumer Web Development Experience for High-Traffic, Public Facing web applications.
Caching with Redis For Speedy Performance.
Experience with cloud message APIs.
Knowledge of GraphQL, PostgreSQL.
Knowledge of NextJs.
Knowledge of any frameworks of NodeJS.
Experience with Progressive Web applications.
Knowledge of SSR.
What is the role?
You will be responsible for architecting and developing features on the application end to end. You will work closely with the Product Managers and the Technical architect to develop high-quality, resilient, and highly performant applications.
Key Responsibilities
- Design and develop SaaS-based applications based on microservices architecture.
- Work on the core backend and ensure it meets the performance benchmarks.
- Work on the front end with ReactJS.
- Designing and developing APIs for the front end to consume.
- Constantly improve the architecture of the application by clearing the technical backlog.
- Meeting both technical and consumer needs.
- Staying abreast of developments in web applications and programming languages.
What are we looking for?
An enthusiastic individual with the following skills. Please do not hesitate to apply if you do not match all of them. We are open to promising candidates who are passionate about their work and are team players.
- Education - BE/MCA or equivalent.
- Overall 4+ years of experience.
- Agnostic/Polyglot with multiple tech stacks.
- Worked on open source technologies – NodeJS, ReactJS, MySQL, NoSQL, MongoDB, DynamoDB.
- Good experience with Front-end technologies like JavaScript frameworks, ReactJS, and AngularJS.
- Backend exposure – good knowledge of building API.
- Worked on serverless technologies.
- Efficient in building microservices in combining server & front-end.
- Knowledge of cloud architecture.
- Should have sound working experience with relational and columnar DB.
- Should be innovative and communicative in approach.
- Will be responsible for functional/technical track of a project.
Who will you work with?
You will closely work with the engineering team and support the Product Team of Plum.
What can you look for?
A wholesome opportunity in a fast-paced environment that will enable you to juggle between concepts, yet maintain the quality of content, interact, and share your ideas and have loads of learning while at work. Work with a team of highly talented young professionals and enjoy the benefits of being at this company
We are
It is a rapidly growing fintech SaaS firm that propels business growth while focusing on human motivation. Backed by Giift and Apis Partners Growth Fund II, Company offers a suite of three products - Plum, Empuls, and Compass. works with more than 2000 clients across 10+ countries and over 2.5 million users. Headquartered in Bengaluru, It is a 300+ strong team with four global offices in San Francisco, Dublin, Singapore, New Delhi.
Way forward
We look forward to connecting with you. As you may take time to review this opportunity, we will wait for a reasonable time of around 3-5 days before we screen the collected applications and start lining up job discussions with the hiring manager. We however assure you that we will attempt to maintain a reasonable time window for successfully closing this requirement. The candidates will be kept informed and updated on the feedback and application status.
- Own and evolve technology architecture and development stack of specific SaaS solution(s) while keeping in mind needs of business as usual, evolving product feature requirements, security, scalability & maintainability.
- Leading the engineering team consisting of developers and testers and ensure good delivery management to deliver the product roadmap with high speed and quality. To do this, one would need to do good estimation and oversight over team members work, while bringing automation and best practices to code management, testing and build & deployment processes.
- Innovation explore available technologies that may be useful to our context and run experiments and POCs to evaluate before adoption.
- Developing complex stories / requirements and solving the critical issues/initiatives through hands-on involvement.
- Help the team members in resolving difficult technical issues.
- Identifying project technical risks and providing technical expertise and ownership in the diagnosis and resolution of an issue, including the determination and provision of workaround solution or escalation.
- Providing technical leadership to fellow team members. Working as a guide and mentor to the rest of the team members.
- Competitive remuneration.
- Quarterly incentive basis KPI achievement.
- ESOPs as and when decided by the Board.
- Opportunity to work in an entrepreneurial environment.
- Opportunity to work in AWS Technologies and get AWS Certified.
- Great culture with friendly work environment.
- B.E. / B.tech from a reputed institute.
- 7+ years of overall technical experience.
- 2+ years of experience in tech leadership role.
- Experience in building enterprise level integration.
- Experience in SaaS product development would be added plus.
- Microservices, Spring Boot, Core Java, Struts 2.0, JPA & Hibernate.
- Strong knowledge of relational databases (MySQL preferred), including schema design & advanced queries.
- Fronted technologies - jQuery, JavaScript, CSS (Mandatory), Angular version 8+ (Mandatory).
- Experience in AWS Cloud platform & offerings (Preferred).
- Open sources - Redis/Memcached/RabbitMQ/Kafka/ELK/Git/Jenkins (Preferred).
Our MEAN stack team is passionate about technology, and we love building scalable web solutions keeping performance in mind.We're looking for a full stack developer that has experience developing a variety of Web Apps using the MEAN stack. You should be able to comfortably move between the client and server-side code written with JavaScript/TypeScript.
Role + Responsibilities:
- Work with the team to design, develop and support scalable applications
- Implementing elegant, intuitive user experience using the latest front-end technologies.
- Developing API's and designing the data architecture using web frameworks like Express.
- Write, test, and release production-ready code.
- Work with our DevOps team to ensure continuous deployments of our applications
Person Specification and Qualifications:
- Experience developing highly scalable services and APIs
- Knowledge of data modelling and database performance using NoSQL/SQL
- Strong experience with JS frameworks like Express(any other backend framework), Angular.
- Familiarity developing SaaS applications in AWS/Azure
- In-depth knowledge of designing and developing software in distributed architectures for multi-tier applications
Plus points if you're familiar with the following:
- Experience with deployment and CI/CD is a plus!
- TypeScript implementation with Frontend or Backend applications
- Knowledge of GraphQL and it's libraries like Apollo, Prisma
- Have worked with Jest, Enzyme like testing libraries
- Knowledge of document, key/value or other non-relational database systems such as Elastic Search, Redis, HBase,
We indulge in all things that would excite you!!
- Work on large-scale, custom distributed software systems using Java, Scala, MongoDB, JavaScript (AngularJS, ReactJS) and the likes
- We work almost exclusively on customer site providing a mix of delivery and consulting services, so you'll be flexible about travel
- Employ Agile development including task estimation, test automation, deployment automation, and Continuous Integration to improve overall execution speed and product quality
- Work in a dynamic, collaborative, transparent, non-hierarchical, and ego-free culture where your talent is valued over a designation or title
- Spread the word about best practices in software development inside and outside Equal Experts community like Expert Talks
What we look for in you?
- 3 + years Hands-on in development and delivery experience with Java, Scala, and the likes
- Passion for software engineering and craftsman-like coding prowess
- Great OO skills, including strong design patterns knowledge
- Experience working with Agile, TDD, Lean and/or Continuous Delivery approaches and best practices, such as Extreme Programming (XP)
- Enthusiastic to work collaboratively with people and sharing your ideas to solve real business problems.








