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).

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Function: Product
Reports to: Founders
Location: Bangalore
Job type: 6 days WFO
Your Role at Pathfinder
As a Full Stack Developer, you'll be primarily responsible for architecting and developing the platform that will be our interface with the outside world. You'll develop the platform end-to-end such that it is a reflection of who we are, our core capabilities and what we have to offer to the early stage startups.
What You’ll do
- Own the entire platform end-to-end. Develop and enhance our website and client dashboards.
- Convert UX/UI designs into modular, reusable and scalable components using Next.js and React.js
- Ensure applications are fully responsive and the visuals adapt to all resolutions, cross-browser and cross-device compatible.
- Optimize performance (lazy-loading, code-splitting) to reduce load times.
- Build backend systems, database that support CRUD operations.
- Develop database schemas, stored procedures, and queries using Notion or any other database systems.
- Maintain version-control workflows using Git, branch strategies and pull requests.
- Stay abreast of emerging trends and propose improvements to our stack.
- Collaborate with UI/UX designers to translate design mockups and wireframes into responsive, pixel-perfect web applications.
You’ll thrive here if you
- 2-5 years’ hands-on experience in full stack development.
- Strong proficiency in React.js and Next.js frameworks.
- Solid understanding of JavaScript (ES6+), TypeScript, HTML5 and CSS3.
- Ability to design the UI from scratch without using pre-existing CSS libraries.
- Proven ability to debug complex issues and optimize performance.
- Excellent communication skills in English, both verbal and written.
- Strong problem-solving aptitude and attention to detail.
Good to Have
- Experience with server-side rendering and static/dynamic site generation.
- Familiarity with CI/CD pipelines (e.g. GitHub Actions, Jenkins)
- Basic understanding of backend technologies (Node.js, Express)
- Experience in performance prowling (Lighthouse, Chrome DevTools)
Working Style
We value speed, precision, and reliability in execution. To thrive here, you’ll bring:
- Operator Mindset – Ability to think from multiple perspectives and execute diligently.
- Detail Discipline – Exhibit attention to detail, coherence and rigour in work.
- Adaptive Creativity – Look beyond the obvious and bring your individual flavour in your work.
- Builder's Accountability - When something breaks in production, you own it through resolution. You don't pass the bug.
- Documentation Habit – You write code others can read, and you leave context behind you (Example - comments).
We are seeking a highly skilled and experienced MERN (MongoDB, Express.js, React, Node.js) Stack Developer to join our dynamic development team. As a MERN Stack Developer, you will be responsible for designing, developing, and maintaining scalable web applications using the MERN stack framework.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Expertise in backend programming with Node.js and MongoDB.
- Experience with React.js and redux.
- Material UI and 3rd party libraries.
- Experience with clean code writing practices like avoiding callback hell like promises, async.
- Thorough understanding of Node.js and its core principles.
- Experience with popular React.js workflows (such as Flux or Redux).
- Familiarity with newer specifications of ECMAScript.
- Experience with data structure libraries (e.g., Immutable.js).
- Familiarity with RESTful APIs.
- Knowledge of modern authorization mechanisms, such as JSON Web Token.
- Familiarity with modern front-end builds pipelines and tools.
- A knack for benchmarking and optimization.
- Familiarity with code versioning tools (such as Git, SVN, and Mercurial).
Responsibilities:
- Build Node.js APIs using microservices.
- Rewriting backend code with microservices architecture & Unit tests.
- Developing new user-facing features using React.js.
- Building reusable components and front-end libraries for future use.
- Translating designs and wireframes into high-quality code.
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers.
If you are a passionate MERN Stack Developer looking for an exciting opportunity to work on challenging projects and be part of a talented team, we would love to hear from you. Please submit your application, including your resume and portfolio, highlighting your relevant experience and projects.
JD – Sr Nodes Js Developer
About Us:Our client is India’s first end to end CX platform enabled with gig-workforce. We empower companies to shift their CX centres to 100% Opex model and enable businesses to deliver quality customer experience services at significant cost benefits through our unique people and technology platform.
Our vision is to be the leading global customer experience service provider translating advanced technology through our network of existing local talent pools to add value for our customers.
Skills:
PRIMARY SKILLS NEEDED:
NodeJS, Angular and AngularJS
Sound SQL/MSSQL expertise
Sound experience in deployment of Web applications on AWS/Google cloud platforms
Experience on telephony or messaging applications and interfaces is good to have
Experience:
8-12 years of Full Stack Application development experience is must.
Deep understanding of client side development, coding in HTML5, CSS3, JavaScript ES6, and jQuery.
Strong experience using a client side MVC framework such as NodeJS, Angular and AngularJS
Topnotch programming skills and writing code for robust software design.
Experience in responsive design, cross browser compatibility and website performance.
Experience in object oriented design skills.
Aggressive problem diagnosis and creative problem solving skills.
Good understanding of how browsers and DOM work.
Experience with Git.
Experience with handling Services, RESTful, APIs.
Knowledge of frontend CSS frameworks like Bootstrap, Material UI and pre-processors like SASS and LESS.
Responsibilities:
To work with a cross-functional software development team on highly visible strategic projects as an expert level individual contributor to the coding tasks assigned.
Experience working with remote data via REST and JSON
Experience with third party libraries and APIs (Google APIs etc.)
Produce well designed efficient code in a timely manner to meet delivery timescales/milestones.
Mentor other developers on software best practices technical guidance and help grow their software development skill sets.
To proactively stay plugged into emerging technologies/industry trends and apply them into operations and activities.
Should demonstrate the ability to handle multiple projects simultaneously, manage priorities and communicate progress effectively.
The ideal candidate should have a strong foundation in computer science and a passion for building high-quality solutions. The role requires hands-on experience in designing, developing, and implementing scalable and high-performance mobile applications (company is looking for an employee to build a chat application from scratch)
Responsibilities:
1. Design, develop, and maintain a mobile application
2. Write clean, scalable, and maintainable code that
adheres to best practices and industry standards
3. Test applications to ensure they meet customer requirements and are free from defects
4. Implement security and data protection measures in applications
5. Troubleshoot and debug software applications
Requirements:
1. Bachelor's degree in Computer Science or a related field
2. Experience in developing applications using Java, and Javascript.
3. Strong understanding of the software development life cycle (SDLC) and Agile methodologies
4. Experience with front-end technologies such as HTML, CSS, and JavaScript
5. Experience with database design and management, particularly with MongoDB
6. Excellent debugging and troubleshooting skills
7. Strong communication and teamwork skills
Must have extensive and in-depth knowledge and experience in developing APIs in NodeJS, HTML5/CSS/Javascript, MongoDB, Git, production application deployments. And optionally ReactJS Components/Websites/UI/UX, Redux etc.
Cloud infra management
AWS SDK, Google Maps SDK
Elastic Search engine
Mocha or any testing framework
Continuous delivery
Redis, ExpressJS, Apollo Client, PubSub
Responsibilities
Development of web applications and modules
Drafting ReactJS front ends components based on provided mock-ups.
Architecting database and REST/GraphQL APIs for front end.
Integrating multiple 3rd party SDKs including but not limited to AWS, Messagebird, Twilio, Lalamove, Google Maps etc.
Write and execute unit tests
Bug fixes, support and enhancements
UAT and Production deployments
Performance optimizations and app security implementations
Cloud infra management
Backup plans and risk mitigation techniques implementation
Job description
- Develop, test, and deploy fast and scalable web apps
- Designing and maintenance of fully functional large relational and non-relational databases
- Timely deployment of web apps on the cloud
- Server management and cloud-based infrastructure
- Establishment and integration of development tools as required
- Identification of application issues when deploying the apps
- App deployment on the cloud along with solving debugging issues
- Coding architecture for frontend and backend
Skills & Requirement:
- Minimum 5 years Experience required.
- Hands-on experience in building web-based enterprise applications
- Good working knowledge Asp.Net , .Net Core
- Understanding of cloud technologies
- Direct understanding of application lifecycle; Agile, SDLC
- Proficient in Object Oriented Programming.
- Experience with Networking Concepts.
- Good at API integration, debugging and fixing the issues with API
- Experience in performing SQL queries on an RDMS.
- Operational experience: Troubleshooting and Support
- Ability to work in groups and in independent settings to complete assigned tasks
- Previous experience on IoT Projects will be added advantage
Work Location: 1st Sector, HSR Layout, Bengaluru - 560102
Office Timings : Monday to Saturday – 9:00AM to 6:00PM
Work From Office Only
We are looking for a Senior Full Stack Developer / Team Lead who is highly
motivated and wants to be part of a dynamic and fast-paced team. In this role, you
will join our Product R&D Team, the technical engine of EOX Vantage.
Job Responsibilities:
• Design, architect, and develop micro services in a cutting-edge product based
on LAMP, Elastic, and several latest frameworks, libraries, languages like
ReactJS, NodeJS, Go Lang, Ruby, Swift, React Native, etc.,
• Provide scalable and secure solutions to large customer problems worldwide.
• Understand business requirements and translate them into scalable solutions.
• Document the proposed architecture and standard components (low level
design)
• Troubleshooting and resolving issues with coding or design
• Be part of product development team and contribute as developer along with
mentoring talented juniors
Skill Requirement – Mandatory
• 5-10 years of total experience and minimum 2 years of architecture
experience
• Strong knowledge of Core PHP along with strong object-oriented programming
concepts
• Knowledge of developing web services / APIs (REST)
• Experience in PHP web development with ReactJS
• Extensive experience working on SQL / MySQL database
• Experience working on cloud infrastructure services (AWS)
• Hands on experience working as PHP full stack developer in previous roles
Good to Have:
• Hands on experience working on Camunda framework
• Exposure to third party tool/app integrations
• Hands on experience in using ZEND framework
• Exposure to mobile application development
Who we are:
EOX Vantage is the recognized global leader in providing digital transformation
solutions. EOX Vantage delivers premier solutions through our Enterprise Operating
System and Managed Services. Clients choose EOX Vantage products and services to
improve their operational efficiencies. Our proprietary software, the Enterprise
Operating System (EOX), and back-office support allow clients to focus on what they
do best by reducing the time it takes to manage the essential, non-core aspects of
their operations and improve their effectiveness with data and insights. Through the
actionable dashboards and data analytics of EOX Vantage’s secure, all-in-one
platform, businesses gain the visibility they need to make better informed decisions,
resulting in increased productivity, enhanced collaboration and reduced time and cost.
Equal Employment Opportunity Policy
EOX Vantage provides equal employment opportunities to all employees and
applicants for employment and prohibits discrimination and harassment of any type
without regard to race, color, religion, age, sex, national origin, disability status,
genetics, protected veteran status, sexual orientation, gender identity or expression,
or any other characteristic protected by federal, state, or local laws. This policy applies
to all terms and conditions of employment, including recruiting, hiring, placement,
promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and
training
- You will be part of a collaborative project team
- Will leverage several proprietary and standard tools to implement technical solutions.
- Responsible for understanding business requirements, providing estimation, developing solution, writing unit test scenarios and fixing defects for assigned applications.
- 2+ years of software development experience
- Experience designing, implementing and using web services in a Microservice Architecture
- Experience and a good understanding of Node.JS
- Experience in working with any JavaScript frameworks (React, Ember, Knockout, etc.)
- Familiar with relational & non-relational databases such as Postgres, Oracle, SQL Server, MySQL, Dynamo
- Familiar with CI (Continuous Integration) and CD (Continuous Delivery)
- Nice to have - Experience with AWS
- Nice to have - Experience working in an agile development process
- See the inherent challenges in all things; if a task is complicated, you simplify it; if it is simple, you excel at it; if it is mundane, you automate it
- Be a problem solver; be given any problem and will come back with solutions, or at least alternatives
- Be a perfectionist; you are not satisfied until your code is rock solid
- Be pragmatic; you implement the best solution for the problem, not the coolest solution, and can tell the difference
- See the big picture; we write software to solve real business problems









