Platform Engineering Lead

Profile: MERN Stack Developer

📍 Location: Andheri East, Mumbai

🏤 Work Mode: 5 Days WFO

⏰ Experience: 2+ Years

(Only immediate joiners & candidates who have completed notice period)

What We're Looking For:

✅ 2+ years of MERN stack development experience

✅ MongoDB - database design and complex queries

✅ Express.js - server-side application development

✅ React.js - component-based UI development

✅ Node.js - backend JavaScript runtime

✅ Kafka - event streaming and messaging

✅ Docker - containerization and deployment

✅ Redis - caching and session management

✅ RESTful API design and integration

About SalesMonk.ai

SalesMonk.ai is on a mission to revolutionize sales and marketing with cutting-edge AI agents that empower teams to close deals faster and smarter. We are a fast-growing startup, backed by a passionate team of innovators, problem-solvers, and builders.

We are looking for a Senior Full Stack Engineer to join our core engineering team and play a pivotal role in building scalable, high-performing applications for our next-gen platform.

Why join

As a small team, we work in a highly collaborative environment and you'll have the opportunity to participate in every part of the business from idea to production.

• Impact: Build the foundation and shape engineering practices, team, and company culture.
• Excellence: Practice your craft with other ICs and founders in a well-organized, fast-paced environment.
• Ownership: Influence the direction of product and strategy — we care about your opinions.
• Leadership: Mentor the next generation of the team that comes in raw and hungry.
• We’re AI geeks: We use AI not just for our product, but also to code, do reviews, control our browsers, play Spotify…and we’re just getting started 🤓

What you'll do (responsibilities)

We're looking for an experienced individual contributor who enjoys working alongside other experienced engineers and designers to quickly build and iterate on the frontend and backend.

• Build AI agents that change the game. You'll build the infrastructure for SalesMonk from the ground up, having a huge and direct impact by shipping your work to users on prod daily.
• Use modern web tech and influence the stack. The frontend is React/Next.js, the backend Node(and a bit of Python) , and we use TypeScript across the full stack. As we build out our stack, you get to make critical choices and lay the foundations.
• Self-direct your work and co-own the product. You're a technical founder type and will have autonomy and responsibility. You'll be involved in shaping the roadmap and will own the problems, not just the code.
• Create a robust and scalable backend. Build multi-agent AI systems, PostgreSQL database models, performant REST API with Rediscache, 3rd party integrations, product analytics, transactional email, and service monitoring. We currently deploy to Render and Vercel to keep DevOps simple and will be looking for you to establish viable long-term cloud infrastructure and operations.
• Build UI components. You'll implement UI based on our design system. For a lot of our product, we build UI directly using codegen. Design sense is a must!
• Solve interesting technical problems. Bring your full creativity to solve super-challenging technical problems: from complex backend architecture, non-deterministic LLM behaviours, 3rd party integrations, syncing app state, to real-time collaboration.

What we're looking for (qualifications)

You're a senior IC that has built such systems before and this is not an area you have to ramp up on. We don't require any formal qualifications but value learning new skills — especially from one another. We are looking for someone that feels a sense of duty to the users of their work.

• Startup experience. Working in a startup requires a level of hustle that isn’t for everyone. If you’ve been through this before (ideally running your own startup) then you’re going thrive in our energy. ****
• Highly productive while producing quality code. You enjoy pushing out features in a pragmatic and maintainable way. You know when to use duct tape and when to lay a foundation.
• AI wizard. We’re leaning hard into optimising our engineering processes with code. You should have a strong understanding of coding best practices, and be keeping up to date with the latest in the field.
• Curious and quick learning. We don't expect you to have experience in every technology we use, but to learn and be productive quickly. Owning several repos and jumping into all of them doesn't scare you.
• Design sensibility. While you'll co-craft the interface with top designers and frontend engineers, we expect you to have a knack for great UX, such that you feel if something is off and can flag it, or better yet, polish it.
• Attention to detail while pragmatic. We strive for few slips in code, Git hygiene, and clear written communication — all while remaining low-ego and simply focusing on solutions.
• Good heart. We don't tolerate jerks and are generally just friendly people!

What we offer (compensation & benefits)

We'll treat you well. If there are any other benefits that are important to you, we'd like to hear.

• Competitive salary and equity — multiple options based on your desire for ownership.
• Remote-friendly culture — while the role is primarily in office, you can work remotely if a need arises.
• Premium co-working space — work from a WeWork in the heart of Gurgaon.
• Hardware setup — MacBook Pro if you need it, big display, and accessories.

Key Responsibilities:

• Develop and maintain end-to-end web applications
• Build responsive frontends using React
• Create robust backend APIs using Java and Spring Boot
• Collaborate with cross-functional teams (Product, QA, DevOps)
• Write clean, testable, and scalable code
• Participate in code reviews and Agile development processes

Requirements:

• 4.5+ years of hands-on experience in full stack development
• Strong knowledge of Java, Spring Boot, and React.js
• Good understanding of REST APIs and microservices architecture
• Familiarity with version control (Git) and CI/CD pipelines
• Excellent debugging, troubleshooting, and communication skills

Bonus: Immediate joiners will be prioritized!

Title: Full Stack Developer: MERN/MEAN 
Experience:3 - 6 years 

Location: Gurgaon / Hyderabad 

Salary: Competitive as per Industry Standard

We are searching for a talented and experienced web application developer to join a highly agile/scrum development team to develop our next-generation data analytics applications. This is a senior technical role and the successful candidate must demonstrate a proven track record of developing enterprise-grade web front-end using technologies such as MEAN stack, JavaScript, Ajax, and JSON.

Primary responsibilities include:

• Lead and develop web applications and data visualizations for our big data analytics platform. 
• Develop Proof-of-Concept and prototype applications using new technologies and frameworks. In addition to collaborating with internal teams and clients to create innovative solutions. 
• Help establish GUI best practices and JavaScript frameworks for web development
• Provide technology and implementation expertise to domains, projects, or clients 
• Maintain leading-edge knowledge in emerging technologies and frameworks; participate in knowledge sharing and lessons learned sessions from project experiences 

What you need for this position: 

• 3+ Years of relevant experience. 
• Hands-on Expertise in javascript-based frameworks and technologies such as ExpressJS, Angular (all versions), and NodeJS. 
• Experience in building high-performance multi-user web-scale applications and portals. ● Familiarity with visualization libraries like D3 JS, Kibana, etc. 
• Proven experience in developing software using the Agile/SCRUM development methodology. 
• command of web standards, CSS-based design, and cross-browser compatibility. 
• Attention to detail, Dedication, and Problem Solving skills. 
• Knowledge of Elasticsearch, Neo4j / VoltDB / MongoDB / Redis is good to have. 
• Good understanding of developer tools and DevOps such as Git, Ansible, cloud platforms such as AWS, Docker, etc is good to have. 
• Preferred, not mandatory - Prior experience in mobile development (Hybrid app- Ionic/Cordova, React Native)

Our perfect candidate is someone who:

•  Is proactive and an independent problem solver
•  Is a constant learner. We are a fast-growing company. We want you to grow with us!
•  Is a team player and a good communicator

Job description
Dear Candidate,(Notice Period - 15 days or Immediate Joiner)

Urgent opening for Full Stack Developer (Angular + React + Node)
Company Name - Askme Technologies
Location - H161, BSI Business Park, Sec 63, Noida
Shift: 10 AM to 7 PM

Job description
We are looking for an experienced and motivated Full Stack professional to be an integral part of our team. You will get hands-on experience in the latest technologies
and skills like ReactJS, NodeJS, MongoDB, REST API, etc. This role is ideal for you if you have a background in Full Stack development and are looking for the next level of
career growth in a fast-paced, learning-based, and merit-driven work environment.

Required Candidate profile
What we are looking for:
- Strong coding and design skills.
- Good command over Data Structures & Algorithms.
- The ability to produce bug-free and production-grade code.
- Skills we consider: React.JS, Vue.JS, Angular.JS, Node.js, Express.JS, MongoDB e.t.c
- Must have prior working experience in any one of PHP Framework i.e Laravel, Codeigniter, CakePHP
- Develop a very high sense of ownership, and the zeal to build scalable applications.
- Develop a deep understanding of the start-up ecosystem.
- Work with a performance-oriented team driven by ownership and open to experiments.
- Build customer-facing technology products for global customers.
- Design and develop end-to-end applications with very high quality.
- Design and develop end-to-end applications with very high quality.

Job description

.

Responsibilities:

• Developing all server-side logic, definition, and maintenance of the central database(s), and ensuring high performance and responsiveness to requests from the front-end & Back-end.
• Addressing architectural problems like scalability, availability, etc., and providing solutions for them.
• Developing Database models, APIs, and processes.
• Developing ideas for new programs, products, or features by monitoring industry developments and trends.
• Understand business requirements and translate them into technical requirements.
• Implement user interface components for JavaScript-based web and mobile applications using the React.js open-source library ecosystem.
• Code debugging and performance testing.
• Dealing with clients associated with different projects.
• Developing new user-facing features using React.js.
• Writing reusable, testable, and efficient code.
• Translating designs and wireframes into high-quality code.
• Optimizing components for maximum performance and responsiveness across all devices and browsers.
• Dealing with clients associated with different projects.
• Developing new user-facing features using React.js & Node.js.
• Writing reusable, testable, and efficient code.
• Translating designs and wireframes into high-quality code.
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers.
• Implement user interface components for JavaScript-based web and mobile applications using the React.js & Node.js open source library ecosystem.
• Code debugging and performance testing.

Required Skills:

• Good Experience with Node.js backend development platforms & MongoDB
• Good Experience with JavaScript frameworks and tools such as React.js, Redux, Amber, Web pack, Enzyme, and Flux.
• Understanding of accessibility and security compliance.
• Handling of Asynchronous tasks in frontend and backend both.
• Good to have experience in creating and using Image APIs.
• Prior experience with deployment on AWS and Heroku servers.
• Have good knowledge of Version Control Tools.
• Experience with RESTful APIs
• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
• Bootstrap, HTML & CSS is a must to know.
• Having an understanding of React.js and its core principles is an added advantage.
• Experience with popular React.js workflows (such as Flux or Redux) is an added advantage
• Experience with handling data structures.
• Experience with React.js frontend development platforms.

What we offer:

• A dynamic and collaborative team.
• Tech start-up environment to develop and shape an ambitious business
• Competitive success-oriented remuneration package

• Working on our security suite, to build and maintain security software which runs on 1000's of client websites
• Building scalable applications in Symfony and fine tuning our CMS (WordPress/ Magento etc.) plugins
• Working in an agile environment of engineers to architect, design, develop and build our server-side infrastructure for our web security product
• Researching, designing and coding, troubleshooting and supporting. What you create is also what you own
• Writing secure, high quality, modular, testable & well documented code for features outlined in every sprint
• Designing and implementing APIs in support of front-end services with a highly scalable, flexible, and secure backend using the LAMP stack
• Identifying and correcting bottlenecks and fix bugs
• Driving strict code review standards among the team
• Ensuring timely delivery of the features/products
• Working with product managers to ensure product delivery status is transparent & the product always looks like how it was imagined
• Working closely with Security & Malware teams in writing APIs, modules
• Being responsible for technical hiring, training, reviewing

What you need to have:

• Looking for 0-30 Days and Notice Period Serving resources (Across the Globe)
• 4-13 years developing n-tier modern software applications in a highly transparent agile organization with iterations, continuous integration, and a drive for quality
• At least 4 years of experience in software development building Web Services in Java, SpringBoot, Elasticsearch, and Open source technologies
• At least 4 years UI programming experience with JavaScript, CSS, JSON
• At least 3 years using ReactJS or VueJS, jQuery and Bootstrap, or similar frameworks
• Experienced in service layer integration (e.g. data, authentication, 3rd party systems) using Ajax and REST APIs.
• Experienced in UI and backend unit testing, functional testing, and performance testing tools.
• Must have experience building responsive web applications and related best practices.
• Experience in building Micro Services using cloud native environments like Azure, Spring Cloud, AWS or GCP with sound understanding of Micro Services Design Patterns
• Strong interpersonal, written communication, and presentation skills
• Experience with real-time streaming processing (Kafka/Storm) is preferred
• Proven ability to design and implement web services in a RESTful manner, along with understanding our broader service-oriented architectures
• Proven ability to work within a cross functional agile team
• Must be a self-starter and able to work well with others in a fast-paced agile environment with an emphasis on collaborating and assisting the team to meet business objectives
• Ability to use tools such as JIRA, Git, etc. preferred
• Experience with containerized environments such as PCF, Docker, etc. is highly desirable

What you need to have: