Fullstack Developer

Position : Full Stack Developer (Node.js + React.js)

Experience : 5+ Years

Location : Gurgaon (Work From Office - 5 Days)

Notice Period : Immediate or within 7 days

Job Description :

We are looking for a highly skilled and passionate Full Stack Developer with strong experience in Node.js and React.js, and a solid understanding of Microservices Architecture.

This is a full-time, on-site opportunity based in Gurgaon, ideal for someone who thrives in a fast-paced development environment.

Mandatory Skills :

Node.js, React.js, JavaScript (ES6+), RESTful APIs, Microservices Architecture, MongoDB/PostgreSQL, Git, HTML5, CSS3, JWT

Key Responsibilities :

• Design, develop, test, and maintain scalable web applications using Node.js (backend) and React.js (frontend).
• Build and integrate RESTful APIs and Microservices in a production-grade environment.
• Participate in code reviews, architecture discussions, and performance optimizations.
• Collaborate with cross-functional teams including UI/UX designers, QA, DevOps, and product managers.
• Write clean, maintainable, and reusable code adhering to best practices.
• Ensure system reliability, security, scalability, and performance.
• Debug and resolve production issues efficiently.

Must-Have Skills :

• 5+ Years of full-stack development experience with Node.js and React.js.
• Strong expertise in JavaScript, ES6+, HTML5, CSS3, and responsive design.
• Solid hands-on experience in Microservices Architecture and containerized services (Docker, Kubernetes is a plus).
• Proficiency in RESTful API development and integration.
• Experience with databases such as MongoDB, PostgreSQL, or MySQL.
• Familiarity with version control tools like Git and CI/CD pipelines.
• Understanding of Agile/Scrum methodologies.

Good to Have :

• Knowledge of authentication/authorization mechanisms (OAuth, JWT).
• Exposure to cloud platforms like AWS, Azure, or GCP.
• Familiarity with testing frameworks such as Jest, Mocha, or Cypress.

Full Stack Mobile Application Developer

No of positions - 2

Strictly in-office position

Seniority - 5-8 years

About Wednesday

Wednesday is an engineering services company specializing in Data Engineering, applied AI, and Product Engineering. We partner with ambitious companies to solve their most pressing engineering challenges.

Job Description

We seek a highly skilled Fullstack Mobile Developer who is passionate about crafting exceptional mobile experiences and robust backend systems. This role demands a deep understanding of React Native, Node.js, and modern cloud ecosystems like AWS, combined with a commitment to best practices and continuous improvement.

As part of our team, you will work closely with cross-functional teams to design, build, and maintain high-performance mobile applications and scalable backend solutions for our clients. The ideal candidate is a team player with a growth mindset, a passion for excellence, and the ability to energise and inspire those around them.

Key Responsibilities

Mobile Development

• Design, develop, and maintain high-quality, scalable mobile applications using React Native.
• Implement responsive UI/UX designs that deliver seamless user experiences across devices.
• Leverage modern development techniques and tools to ensure robust and maintainable codebases.

Backend Engineering

• Build and maintain scalable backend systems using Python or Node.js and cloud technologies like AWS.
• Design and manage relational (SQL) and non-relational (NoSQL) databases to support application functionality.
• Develop RESTful APIs and integrations to power mobile applications and services.

Programming Best Practices

• Use programming best practices, including code reviews, automated testing, and documentation.

Collaboration and Communication

• Work with other engineers to deliver on client expectations and project goals.

Continuous Learning and Mentorship

• Demonstrate a commitment to learning new tools, techniques, and technologies to stay at the forefront of mobile and backend development.

Qualifications

• Education: Bachelor’s degree in Computer Science, Engineering, or a related field.
• Experience: 5-8 years of professional experience as a Fullstack Developer.
• Proven expertise in building and scaling mobile applications and backend systems in a services environment.
• Strong proficiency in Python or Node.js, AWS, and database technologies (SQL or NoSQL).
• Knowledge of software engineering best practices, including clean code principles and test-driven development.
• Familiarity with AI copilots and a willingness to incorporate AI-driven tools into workflows.
• Excellent communication and collaboration skills, with the ability to inspire and influence teammates.
• Demonstrated growth mindset, passion for learning, and a commitment to excellence.

Role Overview

We’re looking for a talented Full-Stack Developer who is passionate about building scalable web applications. You’ll work closely with product managers, designers, and other engineers to deliver end-to-end solutions that power our e-commerce platform and digital ecosystem.

Key Responsibilities

• Design, develop, and maintain web applications using React.js, Node.js, and GraphQL
• Collaborate with cross-functional teams to define, design, and ship new features
• Optimize applications for maximum speed and scalability
• Write clean, maintainable, and testable code
• Troubleshoot and debug applications
• Integrate with third-party APIs and backend services

Key Requirements

• 4–8 years of professional experience in full-stack development
• Strong proficiency in React.js, including hooks and component lifecycle
• Expertise in Node.js and asynchronous programming patterns
• In-depth experience working with GraphQL (Apollo or similar frameworks)
• Experience with relational and NoSQL databases (e.g., MongoDB, PostgreSQL)
• Understanding of RESTful APIs and microservices architecture
• Familiarity with CI/CD pipelines and version control (Git)
• Strong problem-solving skills and a proactive mindset
• Excellent communication and collaboration skills

We are hiring Full Stack Developers who are passionate, self-driven and capable of working in both frontend and backend technologies. They will work closely with our product team in building features and applications to directly benefit the product's growth.

We have a ton of interesting problems to solve. You will be surrounded by hard-working and smart developers who share the same goals as yours.

Responsibilities:

• Managing the complete software development process from conception to deployment
• Developing and managing well-functioning databases and applications.
• Modifying and testing changes to previously developed program
• Working effectively in collaboration with other teams /partners in Scaled Agile Framework and other support functions when required with a continuous focus on improving applications.
• Ensuring quality delivery of the code to UAT and production environments with complete ownership.
• Working towards improving code quality standardization.
• Maintaining and upgrading the software following deployment
• Managing the end-to-end life cycle for the production of software and applications
• Overseeing and guiding the analyzing, writing, building, and deployment of software
• Overseeing the automated testing and providing feedback to management during the development process
• Being creative in using tools and third-party services to deliver the code faster

Requirements:

• Extensive experience in Python in the backend
• Experience in web frameworks like Django
• Proficiency in HTML, CSS and Javascript front-end frameworks such as React, Vue or such
• Experience with Postgres, SQLite
• Experience with Version Control Systems like Git 
• Sound knowledge of Software engineering best practices
• Sound knowledge in RestFul API Design
• Good knowledge of database concepts
• Good understanding of incorporating ML models in Python applications
• Strong communication skills
• Experience in maintaining production servers
• Experience with AWS / Digital Ocean / Heroku

You will be responsible for overseeing full-stack development as well as the R&D around creating various, unique, and bespoke solutions.

You should be able to quickly understand and support initiatives that will contribute to the goals and success of operations. You would also be working with various departments to coordinate and develop digital solutions for bespoke in-house software.

RESPONSIBILITIES

• Work with development teams and product manager to implement software solutions.

• Developing front end and back end website Architecture.

• Build user interactions on web pages.

• Develop and manage databases for functionalities.

• Designing and developing effective APIs.

• Test Software to ensure the responsiveness and efficiency of applications.

• Meeting both technical and consumer/client needs.

• Write technical documentation.

• Troubleshoot, debug, and review the code.

Experience: 5+ years

Location: Bangalore (Remote)

Roles and Responsibilities

• Design and code features in the front-end and back-end as per the specifications provided by the Product and Design teams.
• Ship features in fast moving agile sprints.
• Work closely with Product Design and Product Management teams to brainstorm and chalk out details of features.
• Ability to build a feature from scratch & drive it to completion.
• Strong skills in architecting database models.
• Ability to document your code as this will be an open-core project.
• Ability to write unit, integration, and end to end tests.
• Conduct peer code review.

Must have:

• Strong understanding of Javascript, Typescript, NodeJS.
• Good understanding of asynchronous programming, callback, and closures.
• Experience developing applications that use queues like SQS, RabbitMQ, Kafka, etc.
• Experience with AWS services like S3, EC2, etc.
• Experience with Docker.
• Strong experience with ReactJS: hooks, functional programming, and optimizing render functions.
• Good knowledge of CSS.
• Experience with creating cross-browser compatible web apps.
• Should be strong in Postgres database.
• Test driven development and use of frameworks like Mocha, Cypress.
• Strong proficiency in English and writing skills.

Good to have

• Basic knowledge of CI, CD
• Intermediate knowledge in any cloud services (AWS, GCP)
• Have created GraphQL APIs or worked with the Apollo framework.
• Have built previous functionality for CRM, marketing, or customer support tools.
• Have worked in open source project previously.