MEAN stack Developer

Looking for somone with strong in AI, who have built the application and scaled them . Start up work exposure

8+ years of experience in successfully building, deploying, and running complex, large-scale web or data products.

Proven Management Experience: Demonstrated success managing a team of 5+ engineers for at least 2 years (managing timelines, performance, and hiring). You know how to transition a team from 'startup chaos' to 'structured agility'. 

● Full-stack Authority: Deep expertise with Javascript, Node.js, MySQL, and Python. You must have world-class expertise in at least one area but possess a solid understanding of the entire stack in a multi-tier environment. 

● Architectural Track Record: Has built at least two professional-grade products as the tech owner/architect and led the delivery of complex products from conception to release. 

● Experience in working with REST APIs, Machine Learning, Algorithms & AWS. 

● Familiar with visualization libraries and database technologies.

 ● Your reputation in the technology community within your domain. 

● Your participation and success in competitive programming. 

● Work on unusual/extraordinary hobby projects during school/college that were not a part of the curriculum. 

● The school that you come from and organizations where you have worked earlier. Personality Expectations We believe that it takes a certain type of personality to do a certain kind of role well. 

● Thoughtful & Analytical: Unlike a sales role, this role requires deep analytical ability and thoughtfulness. You don't just "hit goals at any cost"; you architect sustainable solutions that prevent future debt. 

● The "Pack Leader" Mentality: You are competitive, but you understand that your team's win is your win. You shift from getting a dopamine hit from solving a bug yourself to getting a hit from unblocking your team to solve ten bugs. 

● High Ownership of Outcomes: You don't just care that the code was written; you care that the feature was delivered, works for the customer, and didn't break production. You expect very highly of yourself and being less than ideal anywhere almost pains you. 

● Resilience: You possess the mental endurance to push through complex technical constraints and tight deadlines without losing your cool. 

● Uncompromising Values: On the other side, there is only one thing that we care for apart from performance - your values. We have room for mistakes on the performance side, we have no room for mistakes on your values. 

We are looking for a skilled and motivated MERN Stack Developer to join our development team. The ideal candidate will have hands-on experience in building scalable web applications using MongoDB, Express.js, React.js, and Node.js, and a passion for writing clean, efficient, and maintainable code.

Key Responsibilities

• Design, develop, and maintain full-stack web applications using the MERN stack
• Build responsive and reusable UI components using React.js
• Develop RESTful APIs and backend services using Node.js and Express.js
• Work with MongoDB for data modeling, queries and performance optimization
• Collaborate with UI/UX designers, product managers, and other developers
• Write clean, well-documented and testable code
• Debug, troubleshoot and optimize application performance
• Participate in code reviews and follow best development practices
• Stay updated with emerging technologies and industry trends

Required Skills & Qualifications

• 1–5 years of experience in MERN stack development
• Strong proficiency in JavaScript.
• Hands-on experience with React.js, including hooks and component lifecycle
• Experience with Node.js and Express.js
• Good understanding of MongoDB and NoSQL databases
• Experience in building and consuming REST APIs
• Proficient in HTML5, CSS3, and building responsive, cross-browser user interfaces.
• Experience with Git/GitHub or other version control systems in a collaborative development environment.
• Solid understanding of authentication, authorization, and security best practices

MERN Stack Expertise: Strong hands-on experience with MongoDB, Express.js, React.js, and Node.js.

Frontend Skills: Proficiency in React (Hooks, Redux, Context API), JavaScript (ES6+), TypeScript, HTML5, CSS3, Tailwind/Bootstrap.

Backend & APIs: Building scalable microservices, REST/GraphQL APIs, authentication & authorization flows.

Database & Cloud: Expertise in NoSQL (MongoDB) and deployment on AWS/GCP/Azure with CI/CD pipelines.

Fintech/Payments Domain:

• Payment Gateway Integrations (Razorpay, Cashfree, PayU, CCAvenue, BillDesk).
• Banking APIs (UPI, IMPS, NEFT, RTGS, NACH) for Pay-In / Payout solutions.
• Knowledge of reconciliation, settlements, fraud detection, KYC/AML, PCI-DSS compliance.

Gaming Domain Exposure (Preferred):

• In-app purchase systems, wallets, tokens/credits, reward points.
• Real-time payment flows in multiplayer or gaming platforms.

Problem Solving: Ability to design, develop, and deploy independently from Day 1 with minimal supervision.

Sound technical exposure in React, Node, API, Java, JPA, Hibernate, Kafka, REST API,

Postgre DB.

• Strong experience in systems design principles.

• Must have strong exposure in PSQL queries and stored procedures.

• Experience in Lending/Fintech domains will be preferable.

• Design, implement and maintain Java-based applications that can be high-volume and

low-latency.

• Familiarity with browser testing and debugging.

• Analyze user requirements to define business objectives.

• Identify and resolve any technical issues arising.

• Develop technical designs for application development.

• Conducting software analysis, programming, testing, and debugging.

• Manage Java and Java EE application development.

• Understanding of strategic handling of technical projects. i.e. adhering to stakeholder

expectations and processes.

• 2 years of strong development background building complex applications.
• Proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
• Experience building applications using NodeJS and frameworks such as Express.
• Thorough understanding of React.js and NodeJS including its core principles.
• Ability to understand business requirements and translate them into technical requirements.
• Familiarity with code versioning tools (such as Git, SVN, and Mercurial).
• Understanding the nature of asynchronous programming and its quirks and workarounds
• Strong experience with MongoDB, Postgres
• Developing new user-facing features using React.js
• Thorough understanding of React.js & popular Workflows (such as Flux or Redux)
• Building reusable components and front-end libraries for future use

About Zetwerk

Zetwerk is the largest global manufacturing network for custom manufacturing that helps transform digital designs into physical manifestations.

Zetwerk offers manufacturing solutions across a diverse range of products, from simple items like steel pipes to complex products like aircraft engine components, from industrial use-cases like metal bridges, oil rigs, aircraft/auto components to consumer use-cases like apparel, home appliances, audio-visual electronics, for small businesses and Fortune 500 companies alike. Zetwerk offers customers access to a wide range of manufacturing capabilities, including metal fabrication, CNC machining, plastic injection moulding, 3D printing and aluminum die castings, across 1000s of manufacturing partners. These capabilities serve a diverse set of industries ranging from traditional ones such as Oil & Gas, Energy, Infrastructure, Aerospace, Apparel to modern ones such as Renewables, Electric Vehicles, Consumer Electronics, and Space.

For customers, Zetwerk’s global manufacturing network ensures products are manufactured faster, at competitive prices and with world-class quality. It offers quality monitoring through indigenously developed technology which provides end-to-end transparency from purchase orders to delivery, thus eliminating uncertainties around quality, visibility, reliability, and under-utilized capacities.

For manufacturing partners, the Zetwerk platform drives higher capacity utilization of manufacturing capacities and offers various portfolio services (including logistics, raw material procurement, working capital access) to drive revenue growth as well as optimize for cost of manufacturing.

Technology + Manufacturing

Over the last 3 years, Zetwerk has built a strong technology driven supply chain to deliver high quality manufacturing of various industrial and consumer products at highly competitive costs and lead times.

Zetwerk’s in-house Manufacturing Operating System software, ZISO, enables digital selection of supply, pricing recommendations, digital repository of engineering designs, real-time tracking of manufacturing across various stages, visual updates of products getting made, seamless communication across stakeholders and quality assurance of the final product getting shipped.

Our software led approach unifies various stakeholders in the manufacturing universe to collaborate to deliver the products we see around us and we love. These include product designers, manufacturing partners, logistics providers, third-party quality inspectors, financing partners, raw material suppliers and many more. Zetwerk unifies the highly fragmented manufacturing ecosystem to work as one single entity to deliver the highest quality manufacturing with the fastest possible lead times and the lowest possible costs, day in day out.

Why Zetwerk

A company that's changing the way manufacturing is done needs game changers to shape the future. At Zetwerk, our job is to help you excel in your career and make an Impact. We offer you an environment to create a unique career journey, opportunities to grow your ambition and an inclusive culture to help you thrive. We encourage innovation through collaboration and connect you to leaders who help you go beyond. We deliver the best for our people so that they can deliver the best for our customers. It's that simple. It's Zetwerk.

Responsibilities:

• Actively drive discussions to improve product across engineering teams, wherever there are inter dependencies across products
• Develop functionalities in full stack
• API Definitions and end-to-end service design and implementations
• Design applications in true service oriented architecture
• Develop object-oriented models and design data structure for new software projects taking systems aspects into account
• Participate and contribute in discussions and decisions for creating and improving architecture across applications.
• Make correct design choices in the context of problem for datastore, caching, search, scaling etc.
• Write good quality, modular, reusable, performant, well documented, unit-tested code,
• Identify the areas and approach to refactor and simplify the modules; refactor code to improve code quality and bring molecularity and simplicity.

Requirements:

• Excellent communication skills
• Min 1 year exp in NodeJS & Express
• Min 1 year exp in consuming Rest services
• Min 1 year exp in MongoDB
• Min 1 year exp. in Angular 2+ version
• Should be from top engineering college
• Should be great team player
• Knowing AWS, Micro services would be an added advantage

Experience: 2-5 Years

Must-Have: .Net Core + Angular 9+,Good Communication

Key Responsibilities and Accountabilities

• Experience in handling business requirements independently from technical and functional perspective.
• Responsible & accountable for execution end-2-end projects / part of Project or change requests and defects.
• Resolve technical issue faced for module handled and by the developers.
• Execution of project according to project plan, resolving day-to-day challenges of with the IT development life cycle.
• Always confirm to documentation, coding, and quality standards as defined.
• Prepare for and support user acceptance testing.
• Prepare all necessary documentation and processes to enable support of the systems.
• Effective Communication with internal and external customers, supervisors and management.