
When life gives you lemons and you can code both front and back with equal zest, you’re probably a Full Stack Developer we’d love on our team.
At Lemon Yellow, we’re looking for someone who thrives on building end-to-end web solutions using the MERN stack. From crafting intuitive front-ends to developing efficient, scalable back-end systems, you’ll be involved in shaping digital products from the ground up. If turning design mockups into pixel-perfect, high-performance applications excites you, we’re ready to build with you.
1. Core Responsibilities
- Build and maintain end-to-end web applications using the MERN stack.
- Act as a bridge between design and development to bring ideas to life with clean, scalable code.
- Support digital campaigns through intuitive and functional tech implementations.
- Design, develop, and deploy scalable front-end and back-end components.
- Write clean, maintainable code while collaborating with designers, marketers, and other developers.
- Translate product requirements and UI/UX wireframes into fully functional digital solutions.
2. API & Integration Management
- Implement RESTful APIs and connect third-party tools and services.
- Ensure smooth data exchange across platforms through secure integrations.
- Manage user authentication and authorization using mechanisms like JWT or OAuth.
3. Code Quality & Optimization
- Debug, profile, and optimize applications for performance and reliability.
- Maintain unit and integration test coverage for code robustness.
- Conduct code reviews and help improve internal coding standards.
4. Agile Collaboration
- Actively participate in agile activities: daily stand-ups, sprint planning, retros, and demos.
- Contribute to task estimation and cross-functional problem-solving.
- Stay responsive to project shifts and quick delivery needs.
5. Continuous Learning & Innovation
- Stay up to date with the latest development trends, tools, and practices.
- Share learnings and explore creative solutions for technical challenges.
- Experiment with emerging technologies and suggest process improvements.
Requirements
- Bachelor's degree in Computer Science, Software Engineering, or a related field.
- Minimum 1 year of hands-on experience building production-ready web applications using MongoDB, Express.js, React.js, and Node.js.
- Strong command of JavaScript (ES6+), HTML5, and CSS3.
- Experience with Git and version control systems
- Familiarity with RESTful API design, JSON, and authentication mechanisms (JWT, OAuth)
- Familiarity with cloud platforms (AWS, Azure, or GCP) and containerization (Docker).
- Basic understanding of CI/CD pipelines and automated testing.
- Strong analytical and problem-solving mindset.
- Detail-oriented with a passion for clean, maintainable code.
- Collaborative attitude with good verbal and written communication skills.
What are we offering?
Experience
- A chance for you to work in a thriving and growing environment. We foster a culture where growth is harmonious and creativity is always appreciated - you grow and you encourage others to do the same.
Exposure
- If you believe in your work, we believe in you. If you think your designs have the power to change the world, we'll help you bring your vision to life and give you the platform to prove it.
Empathy
- We have a carefully curated culture that promotes 2 things: fun & fulfilment. Your welfare - personal, professional, mental, and physical - becomes our responsibility. From Fitness Thursdays to learning sessions, we try to make you laugh & learn.
Who are we?
Lemon Yellow LLP is a user-centered UI/UX design agency, based out of Thane, Maharashtra. With international operations, an experienced mentorship, and a passionate team, we aim to design digital happiness.
How do you reach us?
Well, after you send in your application, it takes us 2-3 weeks to review it. Sometimes, not often, we might delay just a bit beyond that. This happens when our mailbox is flooded with applications.
We promise we won’t ghost you, you’ll definitely hear from us. In the meantime, feel free to explore our official website.

About Lemon Yellow
About
We're a global digital design agency from India, focusing on product strategy, user experience design, user interface and creative thinking. We are passionate about designing new products, delighting users and help companies improve their business. - Lemon Yellow .
Connect with the team
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Software Engineer
Company Introduction
Since 1983 company has been an innovative software business, that has continued to grow year on year due its continued
success. With ongoing market developments and investment within the company, exciting times are ahead of the team!
The Role-
We are looking for a full stack engineer to join our team. We ideally hire engineers who are comfortable across the full stack, but
we know you will have a preference about being on the front-end or back-end. As long as you're happy to work on both sets of
tasks – you should carry on reading!
Our Technology
• Front-end: JavaScript, Angular (or good understanding of React, Vue JS, Knockout JS or similar)
• Back-end: C#, ASP.NET, Web API, MVC, Entity Framework
• Database: SQL Server. Knowledge of non-SQL databases is a plus
• Cloud: Microsoft Azure, AWS
Responsibilities-
• Design of the overall architecture of the web application
• Implementation of a robust set of services and APIs to power the web application
• Building reusable code and libraries for future use
• Optimization of the application for maximum speed and scalability
• Implementation of security and data protection
• Translation of UI/UX wireframesto visual elements
• Integration of the front-end and back-end aspects of the web application
Additiontionalresponsibilitiesfor Project Lead
• Active participation in design\build cycle of the software engineering life cycle (prototyping, architecture, detailed design,
development, testing and deployment).
• Providing expertise in technical analysis and solving technical issues during project delivery.
• Code reviews, test case reviews and ensure code developed meets the requirements.
• Collaborate with product management and engineering to define and implement innovative solutions for the product
direction, visuals and experience.
• Requirement gathering and understanding, analyze and convert functional requirements into concrete technical tasks and able
to provide reasonable effort estimates
• Mentor and develop skills of junior software engineers in the team.
Tech Skills and Qualifications
• Contract Length : 1 year
• Software Engineering Degree with 3-5 years of experience.
• Expert knowledge of JavaScript and Node.js, good understanding of Angular and JavaScript testing frameworks (such as Jest,
Mocha etc.)
• Good understanding of Cloud Native architecture, containerisation, Docker, Microsoft Azure/AWS, CI/CD, and DevOps
culture.
• Knowledge of cloud-based SaaS applications/architecture.
• Practical experience in the use of leading engineering practices and principles.
• Practical experience of building robust solutions at large scale.
• Appreciation for functions of Product and Design, experience working in cross-functional teams.
• Understanding differences between multiple delivery platforms (such as mobile vs. desktop), and optimizing output to
match the specific platform.
Job Title : Tech Lead - MERN Stack
Experience : 5+ Years
Location : Mohali
Job Summary :
We are seeking a dynamic Tech Lead - Full Stack (MERN) to spearhead our web development team. The ideal candidate will lead the design, development, and delivery of robust web applications while mentoring team members and ensuring adherence to industry best practices. This is a hands-on role requiring exceptional leadership, technical expertise, and a commitment to driving excellence.
Key Responsibilities :
- Oversee project execution, ensuring adherence to scope, budget, and timelines.
- Make critical technical and product decisions while collaborating with Product Managers and clients.
- Lead and mentor the development team in coding best practices and modern web technologies.
- Design and develop scalable web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js).
- Coordinate cross-functional teams to define project requirements and goals.
- Analyze resource needs, assess project feasibility, and create detailed project plans.
- Represent the team in planning meetings and provide technical guidance to stakeholders.
- Stay updated on industry trends, challenges, and new technologies to enhance team performance.
- Participate in hiring and onboarding new team members.
Required Skills and Qualifications :
- Bachelor’s degree in Computer Science or a related field.
- Proven experience as a Full Stack Developer with expertise in the MERN stack.
- Previous experience in a leadership or technical lead role.
- Strong understanding of the software development lifecycle (SDLC) and Agile methodologies.
- Excellent problem-solving, communication, and interpersonal skills.
- Team handling experience is essential.
- Ability to balance hands-on coding with leadership responsibilities.
Why Join Us?
- Be part of a forward-thinking and collaborative team.
- Work on exciting and innovative projects with the latest technologies.
- Contribute to shaping the technical vision of the company.
- Very strong core Java/Spring developer
- Minimum 6 months of hands-on experience in React.js development.
- Decent experience in implementing observability (monitoring/alerts) for Java apps
- Capable of working with scripting languages.
- Skills Required: Java, Core Java, Data Structures, OOPS, Multithreading, Algorithms, Collection Framework, Java/J2EE, Hibernate, Spring, Spring Boot, Microservices, Restful Services ,SQL.
Key Responsibilities
- Design, develop, test, and maintain full-stack applications using Java (backend) and React (frontend)
- Work with and integrate third-party APIs
- Implement and maintain authentication and authorization mechanisms such as SAML, OAuth, OpenID, and Okta
- Collaborate with cross-functional teams in a remote, global environment
- Ensure high standards of code quality, performance, and reliability
- Participate in planning, status updates, and team meetings across multiple time zones
Required Technical Skills
- Strong experience in Java backend development
- Hands-on experience with React for frontend development
- Experience working with third-party APIs
- Solid understanding of authentication and authorization frameworks (SAML, OAuth, OpenID, Okta)
- Experience with cloud-based version control systems such as GitHub or Bitbucket
- Understanding of browser technologies and limitations
- Familiarity with AWS services, primarily EC2 and S3
- Experience with logging and monitoring tools such as New Relic and Grafana
Secondary / Nice-to-Have Skills
- CRM development experience (Salesforce, Dynamics, ServiceNow)
- Exposure to modern data and analytics patterns, including AI and Machine Learning use cases
- Experience with Apache Solr
- Understanding of Apache Tomcat configuration and deployment of web applications
This role requires overlap with multiple time zones for planning meetings, status updates etc. on a regular basis. The duration of these overlaps can change depending on the type of meeting. Upland India has the flexibility to manage your working hours accordingly to he/p in your work-like balance. You can find out more about this during your interview conversation.
Upland Software is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status or other legally protected status.
Upland RightAnswers is the complete connected knowledge management solution that uses AI and machine learning to improve the user and customer experience by enabling organizations to create a trusted knowledge sharing culture. The solution consists of robust content authoring tools, portals for customers and agents to search the knowledge base, and a robust API for customers to build their own experiences or integrate to alternate forms of self-service delivery.
Our R&D teams are truly global with some legacy concentration in the US in New Jersey, with our customers being enterprise level around the world. The team is small enough for employees to play a pivotal role in the development of our product, but we're supported by a large global business meaning it's also big enough for you to learn and develop your skills within an experienced team.
About Upland
Upland Software (Nasdaq: UPLD) helps global businesses accelerate digital transformation with a powerful cloud software library that provides choice, flexibility, and value. Upland India is a fully owned subsidiary of Upland Software and headquartered in Bangalore. We ore a remote-first company. Interviews and on-boarding ore conducted virtually.
Job Title: React & React Native Developer (Jaipur only)
Company: Growth System ERP (https://www.growthsystem.in/)
Location: Jaipur, Rajasthan, India
About Growth System ERP:
Growth System ERP has been driving digital transformation for Indian businesses since 2010. We provide specialized ERP solutions for various industries, including Manufacturing, NBFCs, FMCG, and Garments. Our ERP system integrates financial management, inventory and supply chain, HR & payroll, CRM & sales, and compliance & reporting into one powerful solution. We also offer AI Agents for process automation and IoT Solutions for connecting physical assets with digital systems.
Job Summary:
We are seeking a highly skilled and versatile React & React Native Developer to join our dynamic technology team. In this role, you will be responsible for developing and maintaining both web-based user interfaces for our ERP system using React.js and cross-platform mobile applications using React Native. You will play a key role in creating a cohesive and seamless user experience across all our digital platforms.
Responsibilities:
- Develop and maintain user interface components and front-end functionality for web applications using React.js.
- Develop and implement cross-platform mobile applications for iOS and Android using React Native.
- Build reusable and efficient code components for both web and mobile platforms, promoting code sharing and consistency.
- Collaborate with UI/UX designers to translate designs and wireframes into high-quality and responsive user interfaces for both web and mobile.
- Manage application state effectively using appropriate state management libraries (e.g., Redux, Context API) for both web and mobile.
- Integrate front-end web applications and mobile applications with back-end APIs to fetch and display data.
- Implement mobile-specific features and functionalities (e.g., push notifications, location services, camera access) as needed.
- Optimize the performance and responsiveness of both web and mobile applications.
- Ensure cross-browser compatibility for web applications and platform consistency for mobile applications.
- Write clean, modular, and well-documented code for both React and React Native projects.
- Participate in code reviews to ensure code quality and adherence to best practices across both platforms.
- Troubleshoot and debug issues in both the web and mobile codebases.
- Stay up-to-date with the latest trends and advancements in React, React Native, and front-end/mobile development.
- Contribute to the continuous improvement of our development processes and technology stack.
Qualifications and Skills:
- Bachelor's degree in Computer Science, Software Engineering, or a related field.
- Strong proficiency in JavaScript (ES6+), HTML5, and CSS3.
- Solid understanding of React.js and its core principles (JSX, components, props, state, hooks).
- Proven experience in developing mobile applications using React Native.
- Experience with state management libraries (e.g., Redux, Context API) in both web and mobile contexts.
- Familiarity with RESTful APIs and asynchronous programming for both web and mobile data integration.
- Experience with front-end build tools and workflows (e.g., Webpack, Babel, Git) and mobile development tools and workflows (e.g., Expo, Fastlane, Git).
- Understanding of responsive design principles for web and mobile UI/UX best practices.
- Knowledge of native mobile development concepts (iOS and Android) and the ability to bridge native modules when necessary.
- Excellent problem-solving and debugging skills across both web and mobile platforms.
- Good communication and teamwork abilities.
- Familiarity with ERP systems or business applications is a plus.
- Experience with testing frameworks for both web (e.g., Jest, Enzyme, React Testing Library) and mobile (e.g., Jest, React Native Testing Library) is a plus.
Benefits:
- Opportunity to work on both web and mobile aspects of a cutting-edge ERP system.
- Collaborative and supportive work environment.
- Professional growth and development opportunities across multiple technology domains.
- Bachelor’s degree in computer science, software engineering, or a related field
- Experience writing code in Java, JavaScript, HTML, CSS, and C#
- Experience using SQL to update and retrieve data
- Experience in front-end or back-end software development for UNIX or LINUX
- Experience with .Net and AngularJS / React / Vue frameworks
- Experience with database management and security a plus
- Analytical skills
- Communication skills
With advancements in technology, communication in healthcare can be made seamless and effortless. Lack of effective communication is one of the main causes of medical errors and unwanted outcomes. Daily Doc Healthcare App brings the technology in today's complex medical environment to give healthcare providers tools needed to have effortless, reliable and secure communication. Designed by doctors and nurses, we strive to make our platform better every day. Honesty and Integrity are our core values. We strive to innovate in healthcare to bring about positive meaningful changes in peoples lives.
Responsibilities
- Strong knowledge of MERN stack (MongoDB, Express JS, React JS, Node JS, HTML5, CSS3, jQuery, Bootstrap, SASS)
- Develop user interfaces for modern rich internet applications with the latest front-end technologies
- Developing features to enhance the user experience.
- Should have excellent in-depth knowledge on Nodejs and MongoDB
- Hands-on experience working with Object-Oriented JavaScript (OOJS), JavaScript libraries and their practical uses in building complex interactive experiences
- Building reusable code for future use
- Writing tested code and its documention
Requirement
- 1+ years of experience in front end development and backend development is must
- Thorough knowledge of HTML5, CSS3 (LESS/SASS),React, Nodejs and Mongodb
- Solid understanding of JavaScript and the ability to pick up any framework quickly
- Strong Experience in back-end frameworks used to develop dynamic web pages (REST, GraphQL, WebSocket/socket.io)
- Expertise in developing and testing across multiple browsers, platforms, DOM implementations, etc.
- Strong experience in React, React Hooks, Redux, Thunk | Saga, ES6, Typescript, ESLint, Nodejs, GraphQL, Redis, AWS, Git, Github, Docker
Bonus but not mandatory
- UI/UX designs
- AWS
- Git
- CI/CD
We are looking for a full stack developer having expertise in web development, with experience in React, NodeJS, Postgres. Should also have experience with API development & integration.
Key responsibilities:
- Develop back-end components that are scalable and reusable which aligns
with the existing architecture.
- Integrate user-facing elements developed by front-end developers with server-
side logic.
- Design, build, test, and document code
- Coordinate with internal teams to understand user requirements and provide
technical solutions.
- Make architecture decisions that contribute to maintainable systems.
Skill(s) required:
- HTML , JavaScript , CSS , NodeJs, ReactJs, Redux, Redux Saga, Postgres, SQL,
Git
- Computer science graduates would be preferred
- Familiarity with front-end technologies (like JavaScript, HTML, Bootstrap, CSS,
and React.js)
- Basic understanding of tech stacks - Postgres & Git
- Ability to work independently is a must.
- To add new features according to the requirements, to work on regular updates
as per the latest technological advancements.
- A solid understanding of how web applications work including security, session
management
You will be responsible for:
- Architecting and building these applications, as well as coordinating with the
teams responsible for other layers of the product infrastructure.
- Building pixel-perfect, smooth UIs across both mobile platforms.
- Maintaining code and writing automated tests to ensure the product is of the
highest quality.
- Diagnosing and fixing bugs and performance bottlenecks for performance that
feels native.
Full-stack developers will be required to see out a project from conception to the final product, requiring good organizational skills and attention to detail.
Candidates must be familiar with these Language-
Framework/Technologies
React Js, Node Js, Mongoose, Express Js, Next Js, d3.js, and Redux
JavaScript + Typescript
Golang
Bash (Decent Knowledge of working in Linux)
Python-Django & Elixr will be great additions
Databases
MongoDB, Redis, SQL
Infrastructure (familiarity is good)
AWS
GCP
Github
Kubernetes
MERN stack with AI/ML like any emerging technologies experts will be prioritized.
Responsibilities:
1. Developing front-end website architecture.
2. Designing user interactions on web pages.
3. Developing back-end Functionalities and logic for the web applications.
4. Creating servers and databases for functionality.
5. Ensuring cross-platform optimization for mobile phones.
6. Ensuring responsiveness of applications.
7. Working alongside graphic designers for web design features.
8. Seeing through a project from conception to finished product.
9. Designing and developing APIs.
10. Meeting both technical and consumer needs.
11. Staying abreast of developments in web applications and programming languages.
Requirements:
1. Degree in computer science.
2. Strong organizational and project management skills.
3. Excellent verbal communication skills.
4. Good problem-solving skills.
5. Attention to detail.













