Fullstack Developer

Job Title : Senior Full Stack Developer (Dashboard Applications)

Experience : 7+ Years

Location : Gurgaon (Mandatory)

Duration : 6 to 9 Months Contract (Initial 6 Months Commitment Mandatory)

Start Date : 1st April (Immediate Joiners Preferred)

Work Mode : Hybrid (Work From Home + 1 Day/Week at Home Office in Gurgaon)

Work Schedule : 45 Hours/Week + Mandatory Weekend Availability (Saturday & Sunday)

About the Role :

We are hiring a highly skilled Full Stack Developer based out of Gurgaon to work directly with the leadership team of a Cybersecurity Product Company.

This role focuses on building advanced, high-performance dashboard applications to significantly enhance the company’s product capabilities.

This is a high-ownership, high-impact role, where the selected candidate will work closely with the founder/leadership and contribute directly to core product innovation.

Mandatory Skills :

React + TypeScript, Dashboard/Data Visualization (ECharts/D3.js), Node.js (Fastify), Kafka (real-time streaming), ClickHouse, PostgreSQL, Redis, Microservices Architecture, Performance Optimization, Gurgaon-based candidate with 7+ years experience.

Important Note (Strict Requirements) :

• Candidate must be based in Gurgaon (No remote-only candidates)
• Must be comfortable working on weekends (Sat & Sun)
• Must commit to minimum 6 months
• Must be available for in-person collaboration (1 day/week at home office)
• No compromise on the above requirements

Key Responsibilities :

• Design and develop scalable, real-time dashboard applications
• Build data visualization systems using modern frontend frameworks
• Work on end-to-end full stack development (UI to backend APIs)
• Integrate large-scale data pipelines and streaming systems
• Optimize dashboards for performance, usability, and responsiveness
• Collaborate directly with leadership to translate business needs into technical solutions
• Contribute to architecture decisions and system design

Required Technical Skills :

Frontend :

• React.js (18+)
• TypeScript
• TailwindCSS
• State Management (Zustand / TanStack Query)
• Data Visualization:
• Apache ECharts
• D3.js
• Leaflet.js (Maps)

Backend :

• Node.js (20 LTS)
• Fastify (preferred)
• REST API Development
• Prisma ORM

Data & Streaming :

• Apache Kafka / KafkaJS
• Apache Flink (or Kafka Streams)

Databases :

• ClickHouse (must have for analytics use cases)
• PostgreSQL
• Redis

Good to Have :

• Graph DB (Neo4j)
• Object Storage (MinIO)

Machine Learning (Nice to Have) :

• Python (FastAPI)
• Basic experience with:
• scikit-learn
• pandas / numpy
• Understanding of anomaly detection systems

DevOps & Infrastructure :

• Docker & Kubernetes
• Terraform
• Nginx
• Monitoring: Prometheus, Grafana
• Observability: OpenTelemetry
• Authentication: Keycloak / JWT

Testing & Quality :

• Unit & Integration Testing:
• Vitest / Jest
• Supertest
• E2E Testing:
• Playwright
• Performance Testing:
• k6

What We’re Looking For :

• Strong experience in building complex dashboards or analytics platforms
• Ability to work independently as a single contributor
• High ownership and accountability mindset
• Strong problem-solving and system design skills
• Someone who is practical, execution-focused, and reliable

Why Join :

• Direct collaboration with leadership
• Opportunity to build cutting-edge cybersecurity dashboards
• High-impact role with end-to-end ownership
• Flexible work setup (with meaningful in-person collaboration)

Job Title : Full Stack Engineer (Python + React.js/Next.js)

Experience : 1 to 6+ Years

Location : Bengaluru (Indiranagar)

Employment : Full-Time

Working Days : 5 Days WFO

Notice Period : Immediate to 30 Days

Role Overview :

We are seeking Full Stack Engineers to build scalable, high-performance fintech products.

You will work on both frontend (Typescript/Next.js) and backend (Python/FastAPI/Django), owning features end-to-end and contributing to architecture, performance, and product innovation.

Main Tech Stack :

Frontend : Typescript, Next.js, React

Backend : Python, FastAPI, Django

Database : PostgreSQL, MongoDB, Redis

Cloud : AWS/GCP, Docker, Kubernetes

Tools : Git, GitHub, CI/CD, Elasticsearch

Key Responsibilities :

• Develop full-stack applications with clean, scalable code.
• Build fast, responsive UIs using Typescript, Next.js, React.
• Develop backend APIs using Python, FastAPI, Django.
• Collaborate with product/design to implement solutions.
• Own development lifecycle: design → build → deploy → monitor.
• Ensure performance, reliability, and security.

Requirements :

Must-Have :

• 1–6+ years of full-stack experience.
• Product-based company background.
• Strong DSA + problem-solving skills.
• Proficiency in either frontend or backend with familiarity in both.
• Hands-on experience with APIs, microservices, Git, CI/CD, cloud.
• Strong communication & ownership mindset.

Good-to-Have :

• Experience with containers, system design, observability tools.

Interview Process :

1. Coding Round : DSA + problem solving
2. System Design : LLD + HLD, scalability, microservices
3. CTO Round : Technical deep dive + cultural fit

Location: Hybrid/ Remote

Openings: 2

Experience: 5+ Years

Qualification: Bachelor’s or Master’s in Computer Science or related field

Job Responsibilities

Problem Solving & Optimization:

• Analyze and resolve complex technical and application issues.
• Optimize application performance, scalability, and reliability.

Design & Develop:

• Build, test, and deploy scalable full-stack applications with high performance and security.
• Develop clean, reusable, and maintainable code for both frontend and backend.

AI Integration (Preferred):

• Collaborate with the team to integrate AI/ML models into applications where applicable.
• Explore Generative AI, NLP, or machine learning solutions that enhance product capabilities.

Technical Leadership & Mentorship:

• Provide guidance, mentorship, and code reviews for junior developers.
• Foster a culture of technical excellence and knowledge sharing.

Agile & Delivery Management:

• Participate in Agile ceremonies (sprint planning, stand-ups, retrospectives).
• Define and scope backlog items, track progress, and ensure timely delivery.

Collaboration:

• Work closely with cross-functional teams (product managers, designers, QA) to deliver high-quality solutions.
• Coordinate with geographically distributed teams.

Quality Assurance & Security:

• Conduct peer reviews of designs and code to ensure best practices.
• Implement security measures and ensure compliance with industry standards.

Innovation & Continuous Improvement:

• Identify areas for improvement in the software development lifecycle.
• Stay updated with the latest tech trends, especially in AI and cloud technologies, and recommend new tools or frameworks.

Required Skills

• Strong proficiency in JavaScript, HTML5, CSS3
• Hands-on expertise with frontend frameworks like React, Angular, or Vue.js
• Backend development experience with Java, Spring Boot (Node.js is a plus)
• Knowledge of REST APIs, microservices, and scalable architectures
• Familiarity with cloud platforms (AWS, Azure, or GCP)
• Experience with Agile/Scrum methodologies and JIRA for project tracking
• Proficiency in Git and version control best practices
• Strong debugging, performance optimization, and problem-solving skills
• Ability to analyze customer requirements and translate them into technical specifications

We are seeking a Senior Laravel Developer with deep expertise in PHP and Laravel to design, develop, and maintain scalable and high-performance backend systems. The ideal candidate will have experience working with cloud infrastructure, payment integrations, and backend technologies.

Responsibilities

• Design, develop, and maintain scalable and high-performance backend systems using Laravel and PHP.
• Integrate third-party APIs, particularly Stripe, for payment processing.
• Work with cloud infrastructure (AWS, DigitalOcean) to deploy and manage applications.
• Implement, maintain, and optimize CI/CD pipelines using Github or Bitbucket.
• Develop and maintain webhooks for seamless communication between systems.
• Use RabbitMQ or other messaging queues for asynchronous tasks and communication.
• Ensure the application is secure, scalable, and optimized for performance.
• Collaborate with cross-functional teams to define and achieve project goals.

Requirements

• Proven experience as a Senior Laravel Developer or similar role.
• Strong proficiency in PHP and Laravel.
• Experience with cloud platforms like AWS and DigitalOcean.
• Familiarity with CI/CD pipelines and version control systems (Github/Bitbucket).
• Experience with message queues like RabbitMQ.
• Strong understanding of webhooks and API integrations.
• Excellent problem-solving skills and attention to detail.
• Ability to work independently and as part of a team.

You are

Open - Always up for new ideas and able to take and give feedback in a positive way.

• Straightforward - Deal with colleagues in an open and transparent manner. Appreciates

teamwork and able to raise concerns if required

• Driven - sets high goals, doesn’t give up, and makes sacrifices to ensure that their job gets done

on time and meets/exceeds expectations.

• Curious - Aware of new technologies and uses them to make new improvements in the

Engineering ecosystem.

• Smart - Innovative and thinks out of the box, in difficult situations finds a way to succeed no

matter what

• Responsible - takes ownership of tasks given and has a strong work ethic.

Requirements

Acquired strong proven professional programming experience.

- Strong command of Algorithms, Data structures, Design patterns, and Product Architectural Design.

- Good understanding of DevOps, Cloud technologies, CI/CD, Serverless and Docker, preferable AWS

- Proven track record and expert in one of the field - DevOps/Frontend/Backend

- Excellent coding and debugging skills in any language with command on any one programming paradigm, preferred Javascript/Python/Go

- Experience with at least one of the Database systems - RDBMS and NoSQL

- Ability to document requirements and specifications.

- A naturally inquisitive and problem-solving mindset.

- Strong experience in using AGILE or SCRUM techniques to build quality software.

- Advantage: experience in React js, AWS, Nodejs, Golang, Apache Spark, ETL tool, data integration system, certification in AWS, worked in a Product company and involved in making it from scratch, Good communication skills, open-source contributions, proven competitive coding pro

Roles and Responsibilities

Based in Jaipur, you will be working in a collaborative team on cutting edge technologies in a supportive and dynamic environment. Ultimately you are responsible for building the CODI and on-boarding new clients - this involves:

- Developing a good understanding of the solutions which Peak delivers, and how these link to Peak’s overall strategy.

- Making suggestions towards shaping the strategy for a feature and engineering design.

- Managing own workload and usually delivering unsupervised. Accountable for their own workstream or the work of a small team.  

- Understanding Engineering priorities and is able to focus on these, helping others to remain focussed too

- Acting as the Lead Engineer on a project. Helps ensure others follow Peak processes, such as release and version control.

- An active member of the team, through useful contributions to projects and in team meetings.

- Supervising others. Deputising for a Lead and/or support them with tasks. Mentoring new joiners/interns and Masters students. Sharing knowledge and learnings with the team.

Job Title: Full Stack Developer 

Airveda is a mission-based organization helping people breathe well, and live well. We build Comprehensive air quality monitoring IOT systems for both indoor and outdoor environments to help people manage their air pollution exposure and to create awareness among people. We are also working with schools, offices etc to provide healthier environments for their occupants.

Learn more at: https://www.airveda.com

Location: Gurgaon (Sec-54 )

Job Type: Full-time, Working from Office. 

Job Summary:

We are seeking a highly motivated Full Stack Developer to join our dynamic team. who will play a vital role in developing and maintaining our web applications, ensuring seamless user experiences and high performance. You will contribute towards designing and developing our front-end components on our air quality dashboards, work with large amounts of data and learn to build efficient data systems along with their backend components. Our systems are built on Django and Python. Prior experience here is a prerequisite. 

Key Responsibilities:

• End-to-End Development: Take ownership of the entire development lifecycle, from concept and design to implementation, testing, and deployment of web applications.
• Front-end and Back-end Development: Utilize your expertise in front-end technologies (HTML, CSS, JavaScript) and back-end technologies (Python ) to create seamless and responsive user interfaces. 
• Innovative Problem-Solving: Work closely with cross-functional teams to brainstorm and implement innovative solutions to complex technical challenges.
• User-Centric Focus: Create intuitive and user-friendly interfaces, ensuring exceptional user experiences across various devices and platforms.
• Code Quality: Write clean, maintainable, and efficient code, following best practices and industry standards.
• Collaboration: Collaborate effectively with designers, product managers, and other developers to translate design concepts into functional applications.
• Continuous Learning: Stay updated with emerging technologies and industry trends, integrating new tools and techniques into projects.
• Testing and Debugging: Conduct thorough testing, debugging, and troubleshooting to ensure the functionality and performance of applications.
• Problem-Solving: Demonstrate excellent problem-solving skills and the ability to troubleshoot issues efficiently.

Requirements:

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 1 year of professional experience as a Full Stack Developer.
• Proficiency in front-end technologies such as HTML, CSS, JavaScript, and popular JavaScript frameworks (e.g., React, Angular, Vue.js).
• A strong background in Python back-end technologies is essential.
• Knowledge of database systems, both SQL and NoSQL.
• Familiarity with RESTful API design and integration.
• Strong problem-solving abilities and attention to detail.
• Excellent collaboration and communication skills.
•  Ability to work effectively in a fast-paced and agile development environment.
•  Familiarity with version control systems like Git is a plus.

Airveda is an equal opportunity employer and values diversity in the workplace. We encourage candidates of all backgrounds to apply.

About Tweeny:
We are a team of passionate software Ninjas who design scalable software solutions.

We solve some of the interesting problems for our clients in a variety of sectors. We are also developing our own products where we are seeking bright minds with creative thinking.
We are a fast-paced and young team of fun-loving engineers. For us, work is not just a job but it's a way to grow & learn together while doing what we love.

We are looking to hire on MERN stack position (full stack engineering profile) although if you have worked only on either ReactJS/Native or NodeJS stack, please do apply as well.

We are hiring for a few specific teams at our organization that is building utility and functional web application experiences (as marketplace applications) that solving some interesting problems for remote workforce management.

Requirements:

• 2-5 years of experience working with React JS, Node JS, and other advanced JavaScript libraries and frameworks.
• Ability to understand business requirements and translate them into technical requirements.
• Strong software engineering skills with the proven ability to build, deploy, and maintain a scalable codebase.
• Experience working with remote data using RESTful APIs and JSON.
• Strong understanding of development tools and technologies like ES6, Redux, Immutable, JSX Components, Bootstrap, HTML, CSS, Git, NPM, Express.
• Strong understanding of any build tool like Webpack, Babel, Gulp, or similar.
• Strong affinity for benchmarking and performance optimization.
• Experience deploying applications to the cloud and setting up CI/CD is a plus.
• Experience building container images using tools like Docker is a plus.
• Ability to learn new languages and technologies.
• B.E/B.Tech in Computer Science, Engineering, or a related field.

• Produce clean, efficient code based on specifications
• Integrate software components and third-party programs
• Verify and deploy programs and systems
• Troubleshoot, debug and upgrade existing software
• Recommend and execute improvements for the software development and software delivery life cycle
• Ensure the highest standard of performance, quality, and responsiveness of the applications.

Responsibilities 

- Responsible to translate the design wireframe to WordPress/Opencart/Ecommerce frameworks with the help of Component, Plugins and modules.

- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)

- Knowledge of multiple back-end languages (e.g. C#, Java, Python) and JavaScript frameworks (e.g. Angular, React, Node.js)

- Responsible for handling WordPress and its components / plugins upgrade , customization / creation of web application and portal development independently.

- Should have a strong understanding of Logic and Data Structure.

- Passion for best design and coding practices and a desire to develop new bold ideas.

- Code and modify custom applications using CMS Platforms.

- Responsible for both back - end and front - end development , including Modifying WordPress themes and plugins.

- Strong MySQL database skills.

- Comfortable working with front - end technologies (HTML , CSS , Jquery , JavaScript)

- Experience of CMS like Wordpress , Opencart , Magento.

- The candidate should have a strong understanding of industry trends and content management systems.

- Experience with responsive and adaptive design is strongly preferred.

- Also , an understanding of the entire web development process , including design , development , and deployment is preferred.

- Having experience of WooCommerce Customization , WooCommerce develops / modify add - ons , WooCommerce API , Wordpress / WooCommerce Webhooks , WooCommerce Payment Gateway development and Wordpress API.