MERN Stack Developer

Location: Bangalore

Experience: 5 to 10 years

Joiners: Immediate / Notice Period < 30 days

Company: Wissen Technology

🔍 Job Overview:

We are looking for a passionate and skilled Fullstack Developer with strong backend expertise in Java and advanced frontend proficiency in React, JavaScript, and TypeScript. The ideal candidate will have a deep understanding of core computer science concepts like Multithreading, Collections, and Immutability, and should be highly proficient in building scalable, maintainable systems.

🛠️ Key Responsibilities:

• Design and develop robust, scalable backend systems using Java (preferably Java 8 or higher).
• Build interactive, high-performance UIs using React.js, JavaScript, and TypeScript.
• Implement complex business logic with clean and maintainable code.
• Write efficient, thread-safe code utilizing Multithreading, HashMaps, HashSets, and Collections.
• Work with iterators and immutability principles to build reliable data flows.
• Collaborate with product managers, designers, and QA teams in an Agile environment.
• Troubleshoot and debug production issues as needed.

✅ Must-Have Skills:

• Strong programming experience in Core Java, Multithreading, and Java Collections Framework.
• Solid knowledge of React.js, JavaScript (ES6+), and TypeScript.
• Hands-on with HashMap, HashSet, Iterators, and Immutable Data Structures.
• Experience working with REST APIs, Spring Boot, and microservice architectures.
• Familiarity with version control systems like Git and CI/CD pipelines.
• Strong problem-solving and analytical skills.

💼 Good to Have:

• Exposure to cloud platforms (AWS, GCP, Azure).
• Experience with state management tools like Redux or Context API.
• Knowledge of performance optimization and memory management in JavaScript.

Responsibilities

Develop and maintain web and backend components using Python, Node.js, and Zoho tools

Design and implement custom workflows and automations in Zoho

Perform code reviews to maintain quality standards and best practices

Debug and resolve technical issues promptly

Collaborate with teams to gather and analyze requirements for effective solutions

Write clean, maintainable, and well-documented code

Manage and optimize databases to support changing business needs

Contribute individually while mentoring and supporting team members

Adapt quickly to a fast-paced environment and meet expectations within the first month

Selection Process

1. HR Screening: Review of qualifications and experience

2. Online Technical Assessment: Test coding and problem-solving skills

3. Technical Interview: Assess expertise in web development, Python, Node.js, APIs, and Zoho

4. Leadership Evaluation: Evaluate team collaboration and leadership abilities

5. Management Interview: Discuss cultural fit and career opportunities

6. Offer Discussion: Finalize compensation and role specifics

Experience Required

2-4 years of relevant experience as a Zoho Developer

Proven ability to work as a self-starter and contribute individually

Strong technical and interpersonal skills to support team members effectively

• 6+ years of experience in software development with strong expertise in Java (8+), JavaScript, HTML, CSS, PL/SQL.
• Hands-on expertise in frameworks and tools: Spring Boot, ReactJS, NodeJS, REST, SOAP.
• Version Control: Proficient in Git.
• Backend & Databases: Experience with Oracle and Postgres DB (Shining Stars).
• CI/CD Tools: Skilled in Jenkins, GitHub, TDD/BDD.
• Testing Tools: Practical experience with ReadyAPI, Postman, Jest, JUnit.
• Cloud Technologies: Exposure to OCI, Azure, AWS.
• AI Tools: Familiar with GitHub Copilot.
• Containerization & Architecture: Proficient in Docker, Kubernetes (K8s), Microservices, Microfrontend.
• Nice to Have: Test automation experience with Selenium, Java Cucumber, and Kafka

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.

Job description

We are hiring for Java Angular position. This is for work from home opportunity.

Skills / Attributes Required

• Should have 5-8 years of experience on Javascript.
• Should have good experience on Typescript, JavaScript, CSS, and OOPS concept
• Should have experience in HTML, CSS with strong logical skills and flair to learn and perform
• Should be strong in OOPS
• Should have good communication skills
• Knowledge of Agile
• Experience on Bootstrap
• API Integration, Debugging

Base location - Mumbai - Work from Home

As a Staff Full-stack engineer, you will work across the Acceldata platform products. We’re looking for people with a strong background or inclination towards data engineering and systems; you’re comfortable in dealing with lots of moving pieces and can work at the  intersection of Databases, API's and Frontends

You will:          

• Be actively involved in strategic direction and product decisions.
• Design, build and maintain APIs, user-facing experiences, and services.
• Work closely with our customers and sales teams on a regular basis to carve out new features and use cases
• Work with MVC frameworks such as React or Angular 
• Work with database systems, RDBMS, Mongo, Elastic Search.
• Develop shared front-end components (JavaScript & CSS) for use across all of our products, enabling other UI engineers to build better products faster.

You need:      

• 8+ years of significant of web-application development experience in one or more JS frameworks. You care about building better products.
• Strong Computer Science fundamentals in data structures, algorithm design, and problem-solving.
• You're as comfortable writing plain JavaScript as working with modern frameworks like Angular. You've built your own controls and widgets in JavaScript. 
• You write unit tests for your JavaScript (really, you do). You've probably used Node. You have built complex JS web applications.
• Organized, thorough, and detail-oriented 

Good to have:

• Contribution to open-source projects.
• Background in enterprise software
• JVM performance tuning and debugging

About Personal Nutrition
We are building PersonalNutriton.com to improve the quality of life for people. We help people reach peak wellness by improving their diet and food habits. We offer a personalized diet plan for each individual based on their body and environment.

Why should you join?
Today, lifestyle diseases are the biggest health issue across the world. People want to ensure their families including the elderly, children, and themselves are in the best of health. There is very little help available to decide what foods are best for them and how to actively manage health through nutrition.

If you are passionate about helping people in their pursuit to lead a healthy lifestyle. This is the place for you. A place where we are figuring out how nutrition helps people improve their health. We want to build the best nutrition guide and make a difference in making the world a healthy place.

Skills required
- 1 - 3 years of relevant experience in Backend Engineering/Frontend Engineering
- You are an expert in Python, angularJS/reactJS
- Have a strong technical aptitude
- Working knowledge of the general technology landscape, architectures, trends, and emerging technologies
- Passion for engineering and building great products
- Great team player who builds trust within the team and never says no to having fun

Responsibilities
- Work with development teams and product managers to ideate software solutions
- 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
- Work with data scientists and analysts to improve software