Fullstack Developer

About the company:

Gemba Concepts Pvt. Ltd. is seeking an experienced React Native Full-Stack Developer to join our growing engineering team in Bengaluru. This full-time position requires 3+ years of professional experience building enterprise-grade mobile applications and backend services. As a key member of our technology team, you'll work on cutting-edge digital transformation solutions that power operations across manufacturing, logistics, supply chain, and industrial automation sectors.

Gemba Concepts stands at the forefront of operational excellence and technology innovation, delivering scalable enterprise platforms to customers throughout India, the Middle East, and Africa. Our engineering culture emphasizes ownership, collaboration, and continuous learning.

About the role:

We're building the next generation of industrial digital solutions, and we need talented developers who are passionate about creating high-performance mobile experiences backed by robust, scalable microservices architecture. This role offers the perfect blend of mobile and backend development, allowing you to work across the full technology stack while making meaningful contributions to products that transform how industries operate.

Key Responsibilities:

1. Mobile Development

• You'll architect and develop sophisticated React Native mobile applications for both Android and iOS platforms, ensuring smooth performance, efficient UI rendering, and exceptional user experiences. Your work will directly impact how enterprise users interact with our platform on a daily basis.
• Build feature-rich mobile applications with React Native
• Implement state management and navigation flows
• Integrate push notifications and deep linking Optimize app performance and bundle sizes

2. Backend Services

• Design and implement scalable backend microservices using Spring Boot that power our mobile applications.
• You'll work with REST APIs, relational databases, and modern cloud infrastructure to build enterprise-grade systems that handle real-world production loads.
• Develop RESTful APIs with Spring Boot Design database schemas and optimize queries
• Implement authentication and authorization Manage containerization with Docker

3.Optimization

• Enhance system reliability, optimize performance  bottlenecks, and maintain clean, scalable code

4.API Integration

• Connect mobile clients with backend services through WebSockets, real-time updates, and push notification systems

5.Architecture Design

• Contribute to architectural decisions, requirement analysis, and sprint planning with cross-functional teams 

Technical Skills Required:

We're looking for developers with deep expertise in both mobile and backend technologies. Your technical foundation should span the entire stack, from React Native mobile development to Spring Boot microservices, containerization, and cloud infrastructure. The ideal candidate brings hands-on production experience with enterprise-scale applications and demonstrates strong architectural thinking. 

1.React Native Expertise

• Master-level proficiency in React Native with deep understanding of Hooks, state 
• management patterns (Redux, Zustand, or Recoil), navigation libraries, and native 
• module integration. Experience with push notifications, deep linking, and performance optimization is essential.

2.Database Management

• Solid experience with relational databases including MySQL, PostgreSQL, or Microsoft SQL Server. Ability to design efficient 
• schemas, write optimized queries, and understand indexing strategies for performance.

Secondary Technical Skills

1. Docker Containerization

• Hands-on experience creating Docker images, configuring containers, and managing multi environment setups for development, staging, and production deployments.

2.Spring Boot Mastery

• Strong backend development skills including RESTful API design, JPA/Hibernate ORM, microservices architecture, comprehensive exception handling, and security implementation with OAuth2/JWT. 

3.Proficiency with Maven or Gradle build tools.

Version Control

• Professional experience with Git workflows, branching strategies, and collaboration through GitLab or Bitbucket.
• Understanding of code review processes and merge request best practices.

Kubernetes Orchestration

• Working knowledge of Kubernetes deployment management, with familiarity in Helm charts and Ingress configurations for container orchestration.

Soft Skills & Attributes

Technical excellence is only part of what makes a great developer. At Gemba Concepts, we value team members who bring strong soft skills, exceptional communication abilities, and a proactive mindset to their work. You'll be collaborating with UI/UX designers, quality assurance engineers, product managers, and fellow developers across multiple projects and initiatives.

Success in this role requires the ability to articulate technical concepts clearly, take ownership of your work from conception to deployment, and thrive in a dynamic, fast-paced environment where priorities can shift based on business needs. 

1.Analytical Thinking

• Strong analytical and problem-solving mindset with ability to break down complex technical challenges into manageable solutions.
• You should demonstrate systematic debugging approaches and root cause analysis skills.

2.Ownership Culture

• Proactive, ownership-driven attitude where you take responsibility for your code from development through production.
• You anticipate issues, propose solutions, and drive projects forward independently.

3.Communication Excellence

• Excellent verbal and written communication abilities, including technical documentation, code comments, and the capacity to explain architectural decisions to both technical and non-technical stakeholders.

4.Adaptability

• Ability to work effectively in fast-paced, cross functional environments with changing requirements.
• Comfortable context-switching between mobile and backend work, and collaborating across teams.

What We Offer

Joining Gemba Concepts means becoming part of a mission-driven organization that's transforming how industries operate through technology. We offer more than just a job4we provide a platform for professional growth, technical mastery, and meaningful impact. Our engineering culture emphasizes ownership, continuous learning, and direct contribution to products that serve customers across multiple countries and industries. You'll work on large-scale enterprise systems that handle real-world complexity, giving you exposure to challenging technical problems and modern cloud-native architectures. 

• 0 to 3 years of experience (or equivalent understanding of software engineering)
• Familiar with Javascript/Typescript and React.js
• Familiar with one backend language (Node, Go, Java, Python) and one relational database (any SQL)
• Willingness and interest in learning new tech/processes (Next.js, Angular, IaaS, etc.)

We are looking for Full Stack Developer.

Experience - 2 to 5 years 

Location - Ahmedabad 

5 Days working 

Required Skills:

• Should have strong hands on experience in Node.js, React.js & Angular.js.
• Deep understanding of object - oriented JavaScript and design principles and standards, and has a solid programming background
• Experience handling different browser capabilities
• Hands - on experience in UI optimization best practice implementations
• Demonstrated ability to accurately estimate and scope development work
• Good analytical and problem - solving skills
• Communication skills are imperative both in written and in verbal form
• Excellent organizational and coordination skills

Required skillset
Experience in backend and frontend tech stack and deployment is mandatory.
Excellent programming skills in Golang/Python/Java, JS/Dart/Swift and HTML/CSS.
Proficient in Web architecture and cloud integration concepts.
Experience with NoSQL database is preferred.
Good to have hands-on experience with GCP/AWS/Azure.
Qualification: Bachelors/Masters Computer Science or related domain.
Knowledge of DevOps tools and CI/CD practices are strong additions

Responsibilities
Help to architect Concepts/MVP with minimal supervision.
Work on the full spectrum of technology stack - backend & frontend.
Explore the feasibility of running video analytics on Edge (App/Browser)
Work with the Analytics team for creating various visualization options

BLAZE Madurai looking for JavaScript Frontend & Backend developer with hands-on web or mobile app development.

Skills required for JS Frontend developer:

• Must have strong experience in Angular JS , React JS ,Ember, etc.
• Cross-platform JS development experience with any of following tools is a plus (Ionic , Meteor.js , React Native, PhoneGap)
• Good understanding of the knowledge of advanced JavaScript like Objects/Closures/Async Events/etc is required
• Proficient understanding of code versioning tools, such as Git/ SVN.

Skills required for JS Backend developer:

• Must have strong experience in NodeJs or another Javascript server.
• Experience with a JS Backend framework is important ex: ExpressJS.
• Proficient understanding of code versioning tools, such as Git/ SVN.
• Experience in other backend programming PHP/Python/Ruby is an advantage.
• Good understanding of the knowledge of advanced JavaScript like Objects/Closures/Async Events/etc is require

• Proficiency with fundamental front end languages such as HTML, CSS and JavaScript.
• Familiarity with JavaScript frameworks such as Angular JS, React.
• Proficiency with server side languages such as Python, Java, PHP and .Net.
• Familiarity with database technology such as MySQL, Oracle and MongoDB.
• Excellent verbal communication skills.

What you must have:

• Design and code feature 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

Skills Must have:

• Good understanding of Javascript and Clean architecture.
• Good understanding of asynchronous programming, callback, and closures
• Experience in developing applications that use queues like SQS, RabbitMQ, Kafka, etc
• Experience with AWS services like S3, EC2, etc
• Strong experience with Javascript frontend framework/libraries like ReactJS
• Good knowledge of CSS and its preprocessors like SASS/LESS
• Good understanding of server-side templates.
• Experience with creating cross-browser compatible web apps
• Should be Strong in MySql / Postgres database
• Stronghold in Data structure and processing JSON

Good to have

• Basic knowledge of CI, CD
• Intermediate knowledge in any cloud services(AWS, GCP)
• Familiar with testing frameworks like Mocha, Cypress