
Job Summary:
As a MERN Stack Developer, you will be responsible for designing, developing, and maintaining robust full-stack applications using MongoDB, Express.js, React.js, and Node.js. With 5+ years of experience, you’ll work closely with cross-functional teams to deliver secure, performant, and user-friendly solutions.
Key Responsibilities:
- Build end-to-end web applications using the MERN stack
- Write clean, maintainable, and efficient code
- Integrate RESTful APIs and third-party services
- Optimize applications for maximum performance and scalability
- Collaborate with product, QA, and DevOps teams throughout the SDLC
- Participate in code reviews, troubleshooting, and improvement initiatives
Required Skills & Qualifications:
- 5+ years of experience in full-stack development with MongoDB, Express, React, and Node.js
- Strong JavaScript/TypeScript skills (ES6+)
- Solid understanding of RESTful APIs, MVC architecture, and microservices
- Experience with Git and Agile methodologies
- Familiarity with responsive UI/UX best practices
Preferred Skills:
- Exposure to cloud platforms like AWS or Azure
- Experience with CI/CD pipelines and testing frameworks like Jest or Mocha
- Familiarity with containerization tools like Docker/Kubernetes

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Software Development Engineer (SDE) – Mobile / Full-Stack Developer (IoT & AI)
Company: PGAGI Consultancy Private Limited
Industry: AI & Emerging Technology Startup
Role Type: Full-Time
Work Mode: Work From Office
Experience Required: Minimum 2 Years
Location: Bangalore
About PGAGI
PGAGI Consultancy Private Limited is an AI-driven technology startup focused on building intelligent, scalable, and real-world digital solutions across AI & next-generation software systems.
We are looking for highly driven engineers who enjoy solving practical problems, building production-ready systems, and working across multiple technologies in a startup environment.
About the Role
We are looking for an SDE with strong React Native mobile development experience, full-stack development knowledge, and a clear background in IoT-based systems.
The candidate should have hands-on experience working with mobile applications that interact with IoT devices, sensors, hardware systems, real-time device data, or cloud-based IoT platforms.
Knowledge of AI-based systems, AI integrations, automation workflows, LLMs, or AI-powered product features will be considered a strong advantage.
The ideal candidate should also have basic team-leading capability, ownership mindset, and the ability to manage technical execution with a small development team.
Key Responsibilities
- Develop and maintain mobile applications using React Native.
- Build scalable, reusable, and production-ready mobile app components.
- Integrate mobile applications with backend APIs, databases, and cloud services.
- Work on IoT-based integrations, including:
- Device-to-app communication
- Sensor data handling
- Real-time device monitoring
- MQTT / WebSocket-based communication
- Hardware-software interactionIoT dashboard or control system integration
5.Collaborate with hardware, backend, frontend, AI, and product teams.
6.Work on AI-enabled features where required, such as:
- AI-based automation
- Data analysis
- AI alerts or recommendations
- LLM/API integrations
- Smart monitoring or decision-support systems
7.Lead small development tasks and guide junior developers.
8.Review code, debug issues, and improve application performance.
9.Participate in architecture planning and technical decision-making.
10.Ensure proper documentation of mobile flows, APIs, IoT integrations, and system logic.
Required Skills
- Minimum 2 years of experience in React Native mobile development.
- Strong knowledge of JavaScript / TypeScript.
- Experience in mobile app development for Android and/or iOS.
- Hands-on exposure to IoT systems or IoT-enabled applications.
- Experience working with IoT device data, sensors, MQTT, BLE, Wi-Fi modules, embedded systems, or real-time hardware communication.
- Experience with REST APIs, WebSockets, and real-time data handling.
- Basic full-stack development knowledge using Node.js, Python, FastAPI, Express.js, or similar backend technologies.
- Database knowledge such as MongoDB, PostgreSQL, Firebase, or similar.
- Understanding of Git, debugging, deployment, and development workflows.
- Ability to lead tasks, coordinate with team members, and take ownership of delivery.
AI Knowledge — Strong Priority
Candidates with knowledge or experience in the following will be preferred:
- AI-powered applications
- LLM API integrations
- OpenAI / Gemini / Claude APIs
- AI automation workflows
- AI-based monitoring or analytics
- Predictive alerts or recommendation systems
- AI agents or intelligent assistants
- Prompting and AI workflow design
Good to Have
- Experience with AWS IoT, Azure IoT, Google Cloud IoT, Firebase, or similar platforms.
- Experience with MQTT brokers, BLE, embedded hardware, Raspberry Pi, Arduino, ESP32, or similar devices.
- Native Android/iOS development knowledge.
- Experience building dashboards for IoT monitoring or device control.
- Prior experience in AI + IoT projects.
- Previous experience leading a small development team.
Candidate Expectations
- Must be comfortable working from the office.
- Should have strong ownership and problem-solving ability.
- Should be able to work across mobile, backend, IoT, and AI-related modules.
- Should communicate clearly with both technical and non-technical teams.
- Should be disciplined with timelines, documentation, and reporting.
- Should be capable of guiding junior developers and coordinating execution.
Why Join PGAGI?
- Opportunity to work on cutting-edge AI + IoT products.
- Fast learning and high-growth startup environment.
- Exposure to real-world intelligent systems and scalable architectures.
- High ownership and direct product impact.
- Collaborative engineering culture focused on innovation and execution.
Job Description :
- Strong understanding of the Ruby programming language and Rails framework
- Proficiency in Javascript including experience with React, Angular or Vue
- Database understanding (Postgres/MySQL)
- Previous experience maintaining production applications
- Focus on writing clear, maintainable, tested code.
Skills Required :
- Navigating and understanding a large codebase
- Experience with Git continuous integration and regular deployments
- Understanding and appreciation for UX and usability
- Excellent communication skills and diligent ability to contribute to the team by performing code reviews,
- Writing tests using Rspec and Capybara.
This is a full-time on-site role for a Full Stack Developer, located in Bengaluru. The Back End Developer will be responsible for designing, developing, and maintaining the server-side of web & app applications.
● Strong in data structure and algorithms
● Experience in Node.js, Express, API Design & DOM
● Understanding of component based design or other design patterns
● Experience with unit testing, integration testing & continuous integration
● RDBMS and NoSQL databases preferably PostgreSQL, MongoDB
● Good to have passion for investing
Position Responsibilities
● Be honest, reliable & consistent
● Write efficient & clean code
● Have a strong sense of ownership
● Be a part of development & maintenance of our company web app, Operations dashboard and
other 3rd party products we own
● Contribute to improving the quality of engineering process & engineering culture
Responsibilities:
- Design and develop scalable, responsive, and efficient web applications using the MERN stack.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Work on both front-end and back-end development tasks, ensuring the high performance and responsiveness of the applications.
- Write clean and maintainable code and participate in code reviews.
- Implement and maintain security and data protection measures.
- Integrate third-party APIs and services.
- Troubleshoot, debug, and resolve software defects and issues.
- Stay up-to-date with emerging technologies and industry trends.
Requirements:
- Minimum of 1-2 years of experience as a MERN Stack developer.
- Bachelor's degree in computer science, engineering, or a related field.
- I have proven experience as a full-stack developer with expertise in the MERN stack.
- Strong proficiency in JavaScript (ES6+), HTML5, CSS3,.
- Experience with front-end frameworks like React.js.
- Knowledge of state management libraries such as Redux.
- Solid understanding of server-side development using Node.js and Express.js.
- Experience with MongoDB and database design.
- Knowledge of RESTful API design and implementation.
- Familiarity with Git and version control systems.
- Excellent problem-solving and debugging skills.
- Strong communication and collaboration skills.
- Ability to work in a fast-paced and dynamic environment.
Job Description :
9 to 12 years' experience in software engineering
Bachelor's degree in computer science or engineering discipline
- Strong coding and debugging skills with experience in web technologies including one or more of the following: React, Angular, Node, D3 (Java API's Javascript etc.), AJAX, CSS
- Worked with authentication technologies like SAML, OAuth, SSL etc.
- Hands on experience with one or more web and application server technologies such as Apache Tomcat, Nginx, Jersey server, OSGi and other relevant frameworks
- Hands on experience with code control and code review tools like Git, Gerrit
- Good exposure to databases, SQL queries
- Fast executor with a track record of delivering complex projects on time; responds under pressures of time and uncertainty
- Strong written, editing, proofreading and oral communication
- Strong inter-personal communication and collaboration skills.
- The candidate must be able to work independently & must possess strong communication skills.
- A good team player, high level of personal commitment & 'can do' attitude.
- Strong communication skill to communicate at all levels, which includes interaction within the team & with senior management.
- The candidate should have proactive approach towards problem solving.
- Good analysis skills in order to troubleshoot and resolve the problems.
Synapsica is a growth stage HealthTech startup founded by alumni from IIT Kharagpur, AIIMS New Delhi, and IIM Ahmedabad. We believe healthcare needs to be transparent and objective, while being affordable. Every patient has the right to know exactly what is happening in their bodies and they don’t have to rely on cryptic 2 liners given to them as diagnosis.
Towards this aim, we are building an artificial intelligence enabled cloud based platform to analyze medical images and create 2.0 of advanced radiologist reporting.
We are backed by Y Combinator and other investors from India, US and Japan. We are proud to have GE, AIIMS, the Spinal Kinetics as our partners.
Join us, if you find this as exciting as we do!
Description:
We are looking for a skilled computer programmer who is comfortable with both front and back end programming. Hands-on with UI and server-side is highly desirable.
You will get hands-on experience in the latest technologies and skills like ReactJS, NodeJS, MongoDB, REST API etc. This role is ideal for you if you have a background in Full Stack development and are looking for the next level of career growth in a fast paced, learning based and merit driven work environment.
Responsibilities:
- Developing front end app components.
- Developing backend apis and middlewares.
- Designing and scaling databases and servers.
- Ensuring responsiveness and cross-platform compatibility of applications.
- Owning and delivering end-to-end products, features, enhancements.
Requirements:
- Degree in Computer Science or related discipline with 3-7 years of experience.
- Proficiency with fundamental front end languages such as HTML, CSS and JavaScript
- Hands on with Reactjs or similar framework/library.
- Proficiency with server side languages such as Nodejs, Python, PHP.
- Prior experience with at least one no-sql database such as MongoDB.
- Excellent verbal communication skills.
- Good problem solving skills.
- Attention to detail.
- Very high sense of ownership.
- Deep interest and passion for technology

● Design and develop software to support business practice management of current products based on the Java/Python/PHP/Node JS platforms
● Ensure design meets product requirements and structured to scale with business growth
● Ensure design comply to industry standards and interoperates with 3rd party software
● Conduct thorough design unit and integration testing with other software components
● Adhere to proper software design principles and processes with design documentations, reviews, test plans and release notes.
● Mentor/coach and guide other team members to achieve project deliverables
Skills & Competencies:
● Significant and demonstrable Java/Python/PHP/NodeJS development experience (server side).
● Significant and demonstrable experience of using Unix / Linux based Operating Systems including performing basic administrative tasks.
● Desirable experience of scripting languages e.g Ruby or Perl
● Significant and demonstrable experience of responsive websites
● Significant and demonstrable experience of integrating payment systems to websites
● Significant and demonstrable experience in any database system
● Sound problem solving skills and aptitude
● Sound communication skills and team working
● Experience of the following is highly desirable: memcache, Apache HTTPd server, Tomcat, Linux, HTTP, MySQL, PostgreSQL
● Experience in creating cloud based solutions (AWS, …)
● Experience in working with highly scalable solutions (load balancing, sharding, clustering)
● Good problem-solving skills
● Team player ● Good time-management skills
● Great interpersonal and communication skills
● Excellent documentation skills
● Proven ability to mentor, coach and guide team members.
● Proactive and take ownership of delivering best-in-class solutions that serve business outcomes.
Qualifications ● B.E/BS/Masters degree in Computer Science











