MERN Stack Developer

Knowmax is a global B2B SaaS platform built to elevate customer experience through intelligent knowledge management. We enable customer-facing teams to access the right answers instantly—across contact centers, digital channels, and field support—driving consistency, efficiency, and satisfaction at scale.

Preferred Profile: Candidates with prior experience working on product development in a startup environment.

Core Backend Skills

• Node.js Mastery
• Deep understanding of event loop, async patterns (Promises, async/await).
• Experience with frameworks like Express, NestJS, Fastify.
• Writing scalable APIs (REST), middleware, and modular code.
• Database Expertise
• SQL/Postgres – schema design, complex joins, indexing, query optimization.
• Knowledge of transactions, isolation levels, and migrations.
• Basic familiarity with ORMs (Sequelize/TypeORM/Prisma) and raw queries.
• Architecture & Design
• Ability to design backend systems
• Good understanding of API versioning, caching strategies (Redis).

Frontend (Average Skill Expected)

• Comfortable with React (or Nuxt/Vue) for building and maintaining UIs.
• Basic understanding of state management (Redux, Vuex, Pinia).
• Familiarity with component-based architecture and UI libraries (Material UI, Tailwind).
• Can debug UI issues but not expected to be a design/UX expert.

Other Expectations

• Code Quality – Writing unit tests (Jest/Mocha), code reviews, and maintaining clean architecture.
• Problem-Solving – Strong data structures and algorithmic skills (not as intense as SD3/Architect).
• Collaboration – Able to mentor juniors, break down tasks, and work closely with product and QA.
• Performance & Security – Understands security best practices (OWASP) and performance profiling.

• 1-5 years of experience in a full stack software development role.
• Experience in technologies - PHP, Bootstrap, Vuejs and MySQL.
• Knowledge of Cloud services (GCP/AWS), MongoDB and Nodejs is a plus.
• Experience of working in an Agile environment
• Ability to design for scale and performance
• Ability to do peer code reviews
• Solid problem-solving skills

TECHNICAL SKILLS REQUIRED:-

• Technical Competencies: HTML5, CSS, JS, jQuery, Angular JS, Ajax, JSON, SOAP, REST, cross browser compatibility, Responsive web design (RWD), version control, Web service integration.
• Deep knowledge of NodeJS, Angular2+ Version and MondoDB.
• Candidate should be proficient in both front-end and back-end development, including solution stacks like MEAN, and server-side technologies like Node.js.

JOB DESCRIPTION:-

Full Stack Developers are responsible for developing and designing front end web architecture, ensuring the responsiveness of applications and working alongside graphic designers for web design features, among other duties.

 He/She will be required to see out a project from conception to final product, requiring good organizational skills and attention to detail.

• BTech, BE, BS degree in Computer Science, a similar technical field of study, or equivalent practical experience.
• 6+ years experience in web and software development.

• 3+ years of experience with the microservices architecture.
• At least 1 year of experience in leading a team.
• Demonstrated experience in Node, Mongo, Python2/3, Express, ReactJS.
• Experience with testing frameworks like Mocha, Jest, Jasmine etc.
• Experience with asynchronous messaging using RabbitMQ/Apache Kafka.
• Ability to work independently and multi-task effectively.
• Flexible and willing to accept a change in priorities as necessary.
• Strong attention to detail.

Design and build applications, bug fixing and improving application performance.

• Delegate tasks and achieve daily, weekly, and monthly goals.
• Enforce processes to improve productivity of the team.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Work on continuously discovering, evaluating, and implementing new technologies to maximize

development efficiency.

FullStack Developer

We are currently building the Technology platform for the Global Air Cargo industry ($300B market). 

Currently, we have two open roles (1 Front End Engineer & 1 Back End Engineer).

Full Stack Engineers are also desired for the open positions. 

These (2) engineers will be part of the Tech team which will be at the core of what we aspire to build.

Looking for Full Stack / Front End / Back End Developer

- Tech Stack (React, node.js, typescript, postgreSQL, AWS)

- loves to code, get hands-on and likes to build products from scratch

- At least 2+ years of experience building software products

- "Build local, Launch global" mindset

- Good with people and teams +

- prior startup experience +

- SaaS platform expertise +

- Work location - Chennai

- So we are looking only for candidates in Chennai or who are open to relocating to Chennai for this opportunity

- Open to explore both Contract & Full time options for the (2) roles

• Applying engineering and analytical skills to solve real business problems.
• Owning end-to-end responsibility of design/architect/develop/deploy phases.
• You will build modules from the ground up, write modular and maintainable code
• Participate in code reviews.

•  3+ years experience in software development building production-grade web systems.
• Extensive knowledge in Node.js & React.Js
• Able to design APIs and associated database schema.
• Experience developing software services and an understanding of design for scale, performance and reliability.
• API Documentation and Unit Testing.
• Full stack experience

• Immediate Joiner(max within 30 days)
• Worked in a reputed product-based company in past
• Immediate Joiners are preferred.

[Developers with strong React JS knowledge and open to learning the Vue JS framework also can apply]

We are looking for a SDE—Full stack  Web Developers with 2+ years of hands on experience along with Strong Frontend knowledge  Vue, React , Nuxt JS, using Bootstrap ability adopt all-new Vue complete state management modern stacks and it’s SEO configuration and develops an abundance of ideas for building efficient UI components, UI strategies, also worked on Backend JS Frameworks latest Node js Express JS, REST API Design, serverless concept  (npm, Express Js).

 Required skills

• Ability to translate designs from product teams into working product features.
• Design and build software for mobile, front-end clients and back-end systems.
• Strong understanding and fundamentals of HTML/CSS/JS 
• Vue Js, Nuxt JS, using Bootstrap (Vue CLI, Vue Router, Vuex, Composition API, Vite/Webpack configurations, hooks) and ability to adopt all-new Vue complete state management modern stacks.
• Ability to Migrate to the latest version of the respective Web UI framework and its SEO configuration and develop an abundance of ideas for building efficient UI components, UI strategies.
• Worked on Latest Node js, REST API Design, serverless concept  (npm, Express Js)
• Experience in NoSQL DB Collection documents data modeling and design for that large scale projects  (Firestore or MongoDB )

Optional Skills

• Knowledge of Advanced GCP fundamentals like Google Load balancer, Google cloud CDN.
• Have explored new backends stacks like GraphQL Hasura Cloud.
• Experience in REST API caching and CDN configurations.
• Worked on Instant pages load with more Google Lighthouse score and worked on resolving JS error reports. 
• Optional: Knowledge on Google Serverless Technologies like Google Firebase Platform (Firebase Auth, Cloud Function, Cloud Run, Google Firestore, Firebase Web SDK ) Fundamental knowledge of Docker, GCP, and the modern Serverless concept, worked on Docker (Devops Fundamental knowledge on Docker, Deployment, CD/CI) will be good.

Principle Engineerin R& D

REPORTING

Manager (R&D)

RESPONSIBILITIES

• Requirement gathering, analysis and grooming: Gather requirements from various stakeholders analyze product requirements and translate requirements into product specifications.
• Prepare Robust/future proof and easily scalable Design and architecture
• Shown strength and experience in one or more of the following areas: application architecture, solutions architecture, software systems architecture, and data architecture.
  
  
• Strong technical background which facilitates interaction with software development team and a demonstrated ability to think strategically about business, product, and technical challenges
• Mentor and guide team members technically to produce high quality output
• Work closely with geographically distributed teams and collaborate with cross team leads to define, implement and consume services/components/modules.
• To ensure timely compliance of product development cycle.

MAIN TASKS

• To Independently Specify, Design, Develop, prototype, test and verify, software modules for large size Displays, following all relevant procedure.
• To independently Develop/orient the team to develop necessary software  and test applications for testing, debugging and verification of own as well as other Designs.

• To collaborate in an international team of experienced software and hardware engineers.

COMPETENCE REQUIREMENTS

MUST HAVE:

• Qualified as B.E / B.Tech / M.E / M.Tech in Electronics Engineering / Computer Science.
• Following technical skills/Experience in:D
• NodeJS 
• Typescript 
• Angular 2 (Framework) 

• Knowledge of Agile/ Scrum/ Test Driven methodologies is a plus

YEARS OF EXPERIENCE:

10-12 years of post-degree relevant experience.                                                      

ROLES AND RESPONSIBILITIES

• Open to adapt to new technologies.
• Ability to multi-task and work under pressure.
• Work with development teams and reporting managers to ideate software solutions
• Should have ability to understand Client requirements & deliver quality services based on those requirements.
• Excellent written and verbal communication skills required.
• Design client-side and server-side architecture
• Build the front-end of applications through appealing visual design
• Develop and manage well-functioning databases and applications
• Write effective APIs
• Test software to ensure responsiveness and efficiency
• Troubleshoot, debug and upgrade software
• Create security and data protection settings
• Build features and applications with a mobile responsive design
• Write technical documentation
• Work with data scientists and analysts to improve software

REQUIREMENTS

1. Expertise in Angular 6/7 with 2+ Years’ experience is MUST.
2. Proven experience as a Full Stack Developer or similar role.
3. Experience developing web, mobile or hybrid applications.
4. Knowledge of multiple front-end languages and libraries as HTML5, CSS3, JavaScript, XML, jQuery, JSON.
5. Knowledge of JavaScript/Typescript frameworks as js.
6. Familiarity with databases as MySQL, MongoDB and web servers with UI/UX design
7. Experience on web application & RESTful web service
8. Experience implementing testing platforms and unit tests.
9. Job involves 80-90% hands-on coding.
10. Good to have the knowledge of Cloud deployment AWS and Docker