FullStack Developer

🚀 We’re Hiring: Senior Full Stack Engineer (On-Call Support) 🚀

Work Mode-Remote

Shift Timings-PST

Working hours-9hours(including a 1 hour of break)

Are you a seasoned Full Stack Engineer who enjoys solving real-world production challenges and being the go-to expert when it matters most? This role is for you! 💡

Role Overview

We’re looking for 3 Senior Resources to join our On-Call Support Team, ensuring platform stability and rapid issue resolution across backend, frontend, and infrastructure.

Tech Stack

Node.js (NestJS)

React.js (Next.js)

React Native

PostgreSQL

AWS (Hybrid with On-Premise)

Linux

Docker Swarm

Portainer

What You’ll Do

Provide on-call support for production systems

Troubleshoot and resolve high-priority issues

Collaborate with senior engineers to maintain system reliability

Work across backend, frontend, and infrastructure layers

Ensure uptime, performance, and scalability of applications

What We’re Looking For

Strong experience with modern JavaScript frameworks

Hands-on knowledge of cloud + on-prem environments

Solid understanding of containerized deployments

Excellent problem-solving and debugging skills

Comfortable working in on-call support rotations

We are looking for an experienced Full Stack Web Developer Trainer to deliver hands-on training in front-end and back-end technologies. The role involves teaching modern web development concepts, mentoring learners, and guiding them through real-world projects.

Courses Covered

• Web Fundamentals (HTML5, CSS3, Responsive Design)
• JavaScript & ES6+
• Front-End Frameworks (React / Angular / Vue)
• Backend Development (Node.js & Express / Django / Java)
• Database Management (MySQL, PostgreSQL, MongoDB)
• RESTful APIs & Authentication
• Version Control (Git & GitHub)
• Deployment & Cloud Basics
• Web Security Best Practices
• Real-World Projects & Capstone Project

If you want, I can make it:

• Beginner-friendly
• MERN stack only
• Short bullet list
• Syllabus-style with duration

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.

Senior Full Stack Engineer (React Native)

Who is Softway?

Softway is a business-to-employee solutions company.We work with businesses to impact the everyday behaviors, mindsets, and attitudes  and help drive valuable changes within.Faster innovation and more inclusion to lead cultural and  digital transformations and make human-focused technology to propel businesses. Our solutions include culture & inclusion services and products, technology experiences, and communications. Ultimately, we believe love is a business strategy.

Learn more: 

Visit us: https://www.softway.com/

Our Podcast : https://www.softway.com/laabs

Buy our book:  https://www.loveasabusinessstrategy.com/

Who are we looking for ?

Softway is on the lookout for a cross-platform mobile Engineer with hands-on experience on React Native. Someone passionate about building products that our customers love. You will join a dynamic and fast-paced environment and work with cross-functional teams to design, build and roll-out products that deliver the company’s vision and strategy.

A true-blue Engineer at heart, who constantly evolves and is on a continuous learning drive. Openness to explore different technologies and focused on solving, keeping the big picture in mind.

Responsibilities

Design and build applications for Android & iOS platform using React native

Build pixel-perfect, buttery smooth UIs across both mobile platforms.

Ensure the performance, quality, and responsiveness of applications

Collaborate with a team to define, design, and ship new features

Identify and correct bottlenecks and fix bugs

Write clean, well-documented, and testable code

Follow best practices for mobile development and maintain high standards of software quality.

Familiar with Agile software development

Analyzing user needs and software requirements to determine the feasibility of design within time and cost constraints.

Participating in code reviews and adhering to styles and standards for code quality

Work closely with other developers and stakeholders to ensure the timely completion of projects.

Coordinate with the cross-functional teams to build apps in stipulated time

Provide mentorship and guidance to junior developers, fostering their professional growth and enhancing team collaboration.

Requirements

Minimum 5 years of experience in building React Native applications.

Basic knowledge in building native android or iOS applications.

In-Depth Knowledge of React, React Native, Javascript, TypeScript, Redux, Middlewares, Hooks, ECMAScript(ES6, ES7 etc.), Node, NPM, yarn and iOS & Android Build systems.

Experience working with Backend Web Services (like REST, GraphQL etc), Fetch API, Axios and knowledge of Databases.

Proficient experience in developing web applications using any React framework.

Familiarity working with third-party dependencies and debugging dependency conflicts.

Familiarity with native build tools, like XCode, Gradle , Android Studio.

Knowledge of type checking, unit testing, and code debugging.

Experience with app store and playstore distribution process

Logical thinking and strong analytical reasoning are a must.

Hands on experience in Object Oriented Programming, Database programming, Algorithms, Data Structures

Experience with database frameworks such as SQLite, Realm DB etc.

Proficient in code versioning tools including Git, and SVN.

Familiarity with cloud message APIs and push notifications

Familiarity with continuous integration

Working knowledge in TDD and Unit Testing

Great to Have

Passion to stay up-to-date with technology and trends

Knowledge in AWS

Why should you work at Softway? 

Softway’s cross-functional team structure, varied domains and flat hierarchy offer much exposure and learning from a bird's eye-view. You’d love the interaction with our talented folks. Softway gives you ample learning opportunities, pushing you while having your back. We work hard and party harder !! We encourage you to voice your opinions and yes, we actually listen. We take pride in having an ego-less workforce, it allows us to focus on what we’re good at - bringing solutions to life. In addition to a competitive  salary and great work culture, we offer GREAT FLEXIBILITY with Flexible Time Offs. 

Roles :-

• 5+ years' experience in back end development with Angular.
• Experience and flexibility to work on backend or frontend tech stack depending on the project backlog.
• Strong experience in Databases and API Integration
• Having good experience with back-end programming languages like Node.JS, PHP, Python, Express.js, Angular, React, HTML/CSS, JavaScript, XML
• Exposure to the product development on AWS cloud platforms/Third party API integration and payment gateways
• Knowledge of code versioning tools (such as Git)
• Knowledge of multiple JavaScript frameworks and libraries (e.g. Bootstrap, jQuery)
• Familiarity with databases (e.g. MySQL, MongoDB)
• Knowledge of API design and development
• Excellent communication and teamwork skills and Ability to perform under pressure

Responsibilities :-

• Developing front end website architecture.
• Ensuring cross-platform optimization for mobile phones.
• Designing user interactions on web pages.
• Developing back end website applications.
• Creating servers and databases for functionality

Technical Skills:- Angular, Nodejs, Python/PHP, MongoDB/Mysql, API

Notice Period:- 1 month or less (immediate joiner - Preferred )

Location: Noida, Work From Office

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 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. Too familiar with Agile methodologies.

Responsibilities

• 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

Requirements

• Proven experience as a Full Stack Developer or similar role
• Experience developing desktop and mobile applications
• Familiarity with common stacks like LAMP Stack and Mean Stack...
• Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
• Knowledge of multiple back-end languages (e.g. PHP, Python) and JavaScript frameworks (e.g. Angular, React, Node.js)
• Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design
• Excellent communication and teamwork skills
• Great attention to detail
• Organizational skills
• An analytical mind
• Degree in Computer Science, Statistics or relevant field

Overview

Xcelpros is a Global company, headquartered in Chicago (US) with multiple locations in US and Bengaluru, India. Our focus is Tech Innovation, Product Development and Technology Consulting.

We are hiring for our Product Development team and have an immediate need for a Backend Developer / Fullstack MERN Developer. The position calls for someone with a mindset who can build great products, manage multiple projects and related tasks on deadline. We are looking for high-quality and passionate developers that want to be a part of a great product team.

You need to have at least 2 years of demonstrated experience  as a Backend Developer using MERN (NodeJS, MongoDB, PostgreSQL & Express) & GraphQL technologies. The candidate will work closely with our internal teams in the design, development, launch and enhancement of various products.

About XcelPros

XcelPros is a Global company, headquartered in Chicago (US) with multiple locations in US and Bengaluru, India. XcelPros is focused on Tech Innovation, Product Development and Technology Consulting.

XcelPros specializes in technology solutions for Business-to-Business (B2B) and Business-to-Consumer (B2C) areas. We believe technology is the enabler of exponential growth for us and our customers. We are strategists delivering innovative business and technology solutions.  We have been well funded and operational since 2011.

XcelPros and affiliated group of companies are proud to foster a high-performance culture, one that's defined by having the best people, with the skills and determination to deliver above and beyond. We look for insightful and astute professionals who are also forward-thinking, confident, self-motivated and globally minded. Our core team consists of professionals with a wide range of skills and backgrounds.  XcelPros is continuously looking for talented, highly motivated individuals who believe in excellence and are committed to providing superior service to our customers and stakeholders. 

Experience

• Minimum of 2 years of experience in the design and development of  Web and Mobile applications using NodeJS, MongoDB, PostgreSQL, Apollo - GraphQL and React
• You are required to have experience with development in Microservices Architecture 
• Experience with NestJS framework is a major plus
• Hands on experience with GoLang is not mandatory but a major plus

Start Date - Immediate

Positions - 2 (Immediate Need)

Responsibilities

• Minimum of 2 years of hands-on experience building applications in NodeJS, MongoDB, PostgreSQL, Apollo - GraphQL and React
• Strong and mandatory experience of 2 years of experience in building applications using the Microservices architecture in NodeJS
• Strong and mandatory skills in Automating Components, Perceptibility, Configuration Management, Debugging & Consistency while writing Microservices.
• Experience building applications using NestJS or similar frameworks is a major plus 
• Experience building applications and service integrations using Apollo /  GraphQL
• Adhere to best practices of engineering by writing high-quality code.
• Hands on experience in Elastic Search and related technologies
• Hands on experience with one or more testing frameworks such as  Jest
• You are required to write / conduct unit & integration testing to ensure code meets high-quality standards
• Collaborate with multiple stakeholders, including Production Support, BAs, Architect, Project Managers, and Product Owners to deliver high quality solutions.
• Develop, build, configure and unit test solutions from low level designs
• Ensure that solutions meet requirements outlined in the design documentation
• Perform all work to agreed time, cost and quality constraints
• Ensure that developed solutions are peer reviewed and formally documented
• Design, develop, test and document detailed technical specifications for application components built using MERN (MongoDB, ExpressJS, ReactJS, NodeJS) stack and integrations
• Develop and maintain high traffic / high performance React and Node based e-commerce web applications and web services, including support for mobile
• Participate in support activities to help UI developers integrate with APIs / services
• Create and maintain scalable infrastructure leveraging modern AWS cloud platforms
• Knowledge of all development aspects within an Agile SDLC framework, including; estimation, design, development, unit test, code reviews, and documentation
• Develop solutions that satisfy business requirements as outlined in user stories, and within agreed upon timelines
• Ensure solutions are of high-quality with regards to following standards and best practices, as well as satisfying security and performance requirements
• Collaborate effectively with other Agile team members
• Work with the Production Support team in the research and resolution of production issues.
• Prior hands-on experience with architecture for Web and Mobile technologies, E-commerce, Payment Gateways, Data security and encryption is a major plus
• Experience with CICD, containers and container management platforms(Dockers, Docker Swarm/Kubernetes, etc.)
• Knowledge of GOLANG is a major plus
• Good understanding of the Twelve-factor App methodology is a major plus
• Experience defining new architectures and ability to drive project from an architecture standpoint is a major plus
• Experience with Security configuration is a major plus
• Experience in understanding platforms & key AWS services like Elastic Beanstalk, AWS Lambda, ECS, AWS Fargate, EKS, EC2, S3 etc. is a major plus
• Troubleshoot and resolve complex technical issues in cloud integrations
• Highest levels of code quality
• Needs to conduct weekly code reviews
• Ensure timely and quality release of the product in collaboration with other team members
• Must be a self-starter and able to build up presence in the team.
• Perform other related duties as assigned

Technical Expertise / Hands-On Skills:

• MERN (MongoDB, ExpressJS & Node JS)
• PostGreSQL
• Apollo GraphQL
• JEST
• RESTAPIs

Key Deliverables

• Develop very high sense of ownership, the zeal to build scalable applications
• Develop a deep understanding of product development and start-up ecosystem
• Work with a performance oriented team driven by ownership and open to experiments
• Build customer facing technology product for global customers
• Collaborate with development teams to help identify and develop reusable platforms/libraries.

Key Requirements

• Can do attitude
• Highly motivated to bring fresh thoughts to the table
• Highly creative and most importantly willing to exercise it
• Self-starter and self-learner focused on research and learning
• Ability to play a variety of roles and most importantly take accountability
• Ability to communicate openly and embrace various perspectives without judgment
• Believe in a ”No politics” attitude. Politics can be detrimental to yourself and the organization.

Full Stack Developer with excellent and strong experience in the design and development of secure and high performing applications/products using MEAN Stack on Cloud-based architecture using DevOps processes.

Roles and Responsibilities

• Developing front end website architecture
• Designing user interactions on web pages
• Developing back end website applications
• Creating servers and databases for functionality
• Ensuring cross-platform optimization for mobile phones.
• Ensuring responsiveness of applications
• Working alongside graphic designers for web design features
• Seeing through a project from conception to finished product.
• Designing and developing APIs
• Meeting both technical and consumer needs
• Staying abreast of developments in web applications and programming languages.

Technical Experience/skills & Qualifications required:

• Degree in Computer Science
• 6 to 8 years of experience in Information Technology with at least 4+ years in MEAN stack development
• Highly experienced with back-end programming languages Ex: Python, Ruby, Java, .NET, JavaScript etc
• Proficient experience using advanced JavaScript libraries and frameworks such as AngularJS, ReactJS, Node JS, KnockoutJS, BackboneJS, etc.
• Development experience for both mobile and desktop.
• Understanding of server-side languages including such-as Jade, EJS, Jinja, etc.
• Experience with cloud message APIs and usage of push notifications
• Experience in development using the DevOps tools like Kubernetes, GitHub, Jenkins
• Experience in developing applications on the cloud platform especially AWS
• Familiarity with database technology such as MySQL, Oracle, and MongoDB
• Understanding and implementation of security and data protection.
• Experience working with JIRA and Gitlab
• Maintain code integrity and organization
• Experience working with graphic designers and converting designs to visual elements.

Other Generic and Behavioural Skills

• Experience in Healthcare domain and HIPAA compliance awareness would be a big plus
• Strong team player and ability to adapt to a dynamic and agile environment
• Design thinking and ability to deliver innovative solutions
• Strong organizational and project management skills
• Excellent verbal communication skills.
• Good problem-solving skills.
• Attention to details

Why should you apply:

• Great opportunity to be a part of booming Healthcare sector and ride the wave
• Big opportunity to work with the leadership team which promotes and encourages innovation-driven thought process and execution
• Opportunity to work with young minds using the latest technologies
• Ability to work in an environment that will enable you to realize ownership with the freedom to learn and deliver a great product
• Fantastic opportunity to grow with the company and achieve great heights of success.

Ability to interact with team members and stakeholders from different cultures within and outside India