Tech Lead

Job Title: Full Stack Developer

Experience: 8+ Years

Location: Remote

Job Summary:

We are seeking a highly experienced Full Stack Developer proficient in Node.js and React.js to architect, develop, and maintain scalable web applications. The ideal candidate should have a deep understanding of both frontend and backend technologies, strong problem-solving skills, and experience working with cloud-native and microservices-based architectures. You will collaborate with cross-functional teams to design and deliver high-quality, performant, and secure software solutions.

Key Responsibilities:

• Design, develop, and maintain end-to-end web applications using React.js (frontend) and Node.js (backend).
• Architect scalable, secure, and high-performing solutions using microservices and API-driven design.
• Collaborate with UI/UX designers, DevOps engineers, and product teams to deliver seamless user experiences.
• Develop and integrate RESTful and GraphQL APIs for internal and external services.
• Ensure code quality, maintainability, and performance through code reviews and best practices.
• Optimize application performance, handle debugging, and troubleshoot production issues.
• Manage databases (SQL/NoSQL) and ensure data integrity, performance, and scalability.
• Implement automated testing, continuous integration, and deployment pipelines (CI/CD).
• Stay updated with emerging technologies, frameworks, and tools to drive continuous improvement.
• Provide mentorship and technical guidance to junior team members.

Technical Skills & Qualifications:

• 8+ years of professional experience in full-stack development.
• Strong proficiency in JavaScript (ES6+) and TypeScript.
• Expert in Node.js with frameworks like Express.js, NestJS, or Hapi.js.
• Advanced experience in React.js, Redux, Next.js, or similar frontend frameworks.
• Strong understanding of HTML5, CSS3, and responsive UI design principles.
• Hands-on experience with databases:
• SQL: MySQL, PostgreSQL
• NoSQL: MongoDB, Redis, DynamoDB
• Experience with microservices architecture, API Gateway, and message queues (Kafka, RabbitMQ, etc.).
• Familiarity with Docker, Kubernetes, and cloud environments (AWS / Azure / GCP).
• Knowledge of CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI, etc.).
• Experience with testing frameworks such as Jest, Mocha, or Cypress.
• Proficiency in version control systems (Git, GitHub, GitLab).
• Strong understanding of security best practices and performance optimization.

Education:

• Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related discipline.

Preferred Qualifications:

• Experience with serverless architectures (AWS Lambda, Azure Functions).
• Exposure to container orchestration and infrastructure as code (Terraform, CloudFormation).
• Familiarity with Agile/Scrum methodologies.
• Prior experience leading a small development team or owning product modules.

Soft Skills:

• Strong analytical and problem-solving abilities.
• Excellent communication and collaboration skills.
• Ability to handle complex technical challenges independently.
• Passion for innovation, clean code, and continuous improvement.
• Leadership mindset with the ability to mentor junior developers.

Why NxtWave

As a Fullstack SDE1 at NxtWave, you

• Get first hand experience of building applications and see them released quickly to the NxtWave learners (within weeks)
• Get to take ownership of the features you build and work closely with the product team
• Work in a great culture that continuously empowers you to grow in your career
• Enjoy freedom to experiment & learn from mistakes (Fail Fast, Learn Faster)
• NxtWave is one of the fastest growing edtech startups. Get first-hand experience in scaling the features you build as the company grows rapidly
• Build in a world-class developer environment by applying clean coding principles, code architecture, etc.

Responsibilities

• Design, implement, and ship user-centric features spanning frontend, backend, and database systems under guidance.
• Define and implement RESTful/GraphQL APIs and efficient, scalable database schemas.
• Build reusable, maintainable frontend components using modern state management practices.
• Develop backend services in Node.js or Python, adhering to clean-architecture principles.
• Write and maintain unit, integration, and end-to-end tests to ensure code quality and reliability.
• Containerize applications and configure CI/CD pipelines for automated builds and deployments.
• Enforce secure coding practices, accessibility standards (WCAG), and SEO fundamentals.
• Collaborate effectively with Product, Design, and engineering teams to understand and implement feature requirements..
• Own feature delivery from planning through production, and mentor interns or junior developers.
• 
  

Qualifications & Skills

• 1+ years of experience building full-stack web applications.
• Proficiency in JavaScript (ES6+), TypeScript, HTML5, and CSS3 (Flexbox/Grid).
• Advanced experience with React (Hooks, Context, Router) or equivalent modern UI framework.
• Hands-on with state management patterns (Redux, MobX, or custom solutions).
• Strong backend skills in Node.js (Express/Fastify) or Python (Django/Flask/FastAPI).
• Expertise in designing REST and/or GraphQL APIs and integrating with backend services.
• Solid knowledge of MySQL/PostgreSQL and familiarity with NoSQL stores (Elasticsearch, Redis).
• Experience using build tools (Webpack, Vite), package managers (npm/Yarn), and Git workflows.
• Skilled in writing and maintaining tests with Jest, React Testing Library, Pytest, and Cypress.
• Familiar with Docker, CI / CD tools (GitHub Actions, Jenkins), and basic cloud deployments.
• Product-first thinker with strong problem-solving, debugging, and communication skills.
• 
  

Qualities we'd love to find in you:

• The attitude to always strive for the best outcomes and an enthusiasm to deliver high quality software
• Strong collaboration abilities and a flexible & friendly approach to working with teams
• Strong determination with a constant eye on solutions
• Creative ideas with problem solving mind-set
• Be open to receiving objective criticism and improving upon it
• Eagerness to learn and zeal to grow
• Strong communication skills is a huge plus

Work Location: Hyderabad

ROLE: Full Stack Developer

About the company:

CogniTensor is an analytical software company that brings data to the heart of decision-making. CogniTensor leverages its product, DeepOptics - an integrated platform  to implement 3A (Automation, Analytics and AI) at scale. 

Cognitensor has customers ranging in Finance, Energy, Commodity, Retail & Manufacturing. More details can be found on our website: https://www.cognitensor.com/

Our strategic investors include Shell and CIIE.CO (IIM-A/Accenture).

Qualification & Experience:

• BE/B.Tech Degree in Computer Programming, Computer Science, or a related field.
• +2 years experience as a Software Developer.
• Hands on experience in developing finance applications is must

Roles & Responsibilities:

We are looking for a Full Stack Developer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment. 

As a Full Stack Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries. You should also be a team player with a knack for visual design and utility. Along with familiar with Agile methodologies and testing skills

• Work with development teams and product managers to ideate software solutions
• Design client-side and server-side architecture
• Develop and manage well-functioning databases and applications
• Write effective APIs
• Write technical documentation
• Excellent communication and teamwork skills

Technical Skills:

Must Have

• React JS
• Git / Bitbucket, 
• Express JS, Python, HTML, CSS, Node JS
• CI/CD like CircleCI
• Postgres or any DB knowledge
• Familiarity with AWS  or Azure or both 

Good to Have

• Docker
• Redux
• Android development
• React Native
• Electron
• GraphQL
• Jira

What’s in for you:

● An opportunity to lead a business segment

● Extensive liaising with customers and partners

● A rewarding career progression

Preferred Location:

Delhi NCR

Location: Remote

Experience Range: 8+ Years

Srijan’s team of enterprise Drupalists are helping our customers build cutting-edge web experiences, migrate to Drupal, tune and improve their Drupal implementations, and advise on all things Drupal and web architecture. With the rapid adoption of Drupal as a web platform, and with our growing number of technical development  projects supporting our clients and partners, our Technical Architects are in high demand. They consult remotely or travel on-site periodically to work with some of the most talented technologists and some of the hottest web properties on leading-edge web development projects. Engagements vary by customer and can include anything from custom coding and mentoring of partner and  client teams to application design and ongoing guidance on architecture through development and application launch.

• Prior experience building, leading and architecting Drupal
  • Knowledge of Drupal 8, 9 is a
  • Knowledge of at least 1-2 non php
  • Perform complex Drupal development tasks including custom module development using the Drupal API system and hooks from major  Drupal core systems
• Ability to guide technical discussions with both technical and non-technical audiences
• Ability to negotiate mutually agreeable outcomes with clients, partners, and Srijan stakeholders.
• Ability to perform complex Drupal development tasks including custom module development using the Drupal API system and hooks from major Drupal core systems
• Experience defining and scope a technical solution for large scale Drupal projects
• Experience working in a consulting or agency environment with direct interaction with enterprise-level clients
• Excellent ability to partner with both internal and external
• Strong leadership and presentation

• Passion for the web, open-source
• Deep experience architecting web
  • Understanding of  HTTP Layers
  • Understanding of API Modeling
  • Understanding the caching layers
  • Understanding of Microservice
  • Understanding of the Event bus
• PHP, Drupal, MySQL, SQL administration, and optimization, and Unix/Linux or Windows
• 5+ years relevant experience developing Drupal
• Must be a self-starter that thrives in a fast-paced work
• Knowledge of or experience with other CMS technologies and/or open-source technology is a
• Long-time Drupalists, that are active contributors, are well rewarded, but we’ll also help great developers and consultants become one
• Experience providing technical support or consulting strongly
• Strong problem-solving abilities, initiative, and the ability to thrive under
• Excellent interpersonal and English communication
• Bachelor's or Master's degree in Computer Science or related discipline preferred
• Understanding of Virtualisation and
• Well versed with Build, Bake and Run process of CI/CD
• Understanding of Debugging, Performance optimization and CI/Cd
• Should have a pulse of the latest technology

• Proficiency in Java, with a good understanding of its ecosystems
• 2+ Yrs experience in microservices
• Sound knowledge of Object-Oriented Programming (OOP) Patterns and Concepts
• Familiarity with different design and architectural patterns
• Skill for writing reusable Java libraries
• Know how of Java concurrency patterns
• Basic Understanding of the concepts of MVC (Model-View-Controller) Pattern, JDBC (Java Database Connectivity), and RESTful web services
• Experience in working with popular web application frameworks like Play and Spark
• Relevant Knowledge of Java GUI frameworks like Swing, SWT, AWT according to project requirements
• Ability to write clean, readable Java code
• Experience in handling external and embedded databases
• Understanding basic design principles behind a scalable application
• Skilled at creating database schemas that characterize and support business processes
• Basic knowledge of JVM (Java Virtual Machine), its drawbacks, weaknesses, and workarounds
• Implementing automated testing platforms and unit tests
• In-depth knowledge of code versioning tools, for instance, Git
• Understanding of building tools like Ant, Maven, Gradle, etc
• Expertise in continuous integration
• Other required skills of a java developer include the basic knowledge of:
• JavaServer pages (JSP) and servlets
• Web frameworks like Struts and Spring
• Service-oriented architecture
• Web Technologies like HTML, JavaScript, CSS, JQuery
• Markup Languages such as XML, JSON
• Abstract classes and interfaces
• Constructors, lists, maps, sets
• File IO and serialization
• Exceptions
• Generics
• Java Keywords like static, volatile, synchronized, transient, etc
• Multi-threading and Synchronization

Responsibilities

• Responsible for end-to-end development (front-end to back-end) eb based applications
• Design and develop robust, scalable and highly efficient website
• Ensure the best possible performance, quality, and responsiveness of the application
• Identify and correct bottlenecks and fix bugs
• Help maintain code quality, organization, and automation

Skills

• Strong development experience in Java, JavaScript on Node.js
• Proficiency in full stack web application development (MEAN stack)
• Strong programming skills with experience in design, coding, and testing
• Proficiency with relational databases such as MySQL
• Good understanding of server-side CSS preprocessors (such as Sass, based on project requirements)
• Good experience with AJAX, REST and JSON
• Experience with AWS cloud services will be an added advantage
• Understanding of Source Control tools for version control: GIT/SVN

Requirements

• Bachelor degree in Computer Science, Engineering or a related subject
• 2 - 6 years of hands on experience developing, implementing and delivering web applications
• Excellent written and verbal communication skills