11+ Serial Interface-RS485 Jobs in Bangalore (Bengaluru) | Serial Interface-RS485 Job openings in Bangalore (Bengaluru)

Job Description: 

We are looking for a Hardware Design Engineer (5–8 years) to join our core engineering team. The role involves end-to-end ownership of embedded hardware design, including schematics, component selection, library creation, and guiding PCB layout through fabrication in collaboration with PCB teams. The ideal candidate should have strong communication skills, a practical understanding of real-world systems, and the ability to work closely with cross-functional teams. 

We are looking for a serious, long-term professional who is passionate about hardware design and willing to take full ownership of product development. 

Job Responsibilities:

• Design and develop end-to-end embedded hardware systems (analogue & digital) from concept to production 

• Architect and implement designs using MPUs/MCUs (i.MX, Sitara, STM32, Renesas) 

• Develop robust schematics, perform component selection, and ensure reliability, safety, and compliance considerations 

• Implement and integrate high-speed and industrial interfaces (DDR, Ethernet, USB, CAN, RS-485, SPI, I2C, UART) 

• Perform circuit simulations and design validation using tools like PSpice / LTSpice 

• Work closely with PCB layout engineers to: 

• Define stack-up and routing constraints 

• Ensure Signal Integrity (SI) and Power Integrity (PI) 

• Review and approve PCB layouts 

• Analyze schematics and design documents to guide PCB placement and routing strategy 

• Lead board bring-up, debugging, and root cause analysis 

• Use lab tools (oscilloscope, logic analyzer, etc.) for hardware validation and troubleshooting 

• Ensure DFM/DFT compliance and support manufacturing, assembly, and testing 

• Drive designs through prototype (PCBA), validation, and production readiness 

• Collaborate with firmware and mechanical teams for system-level integration 

• Participate in design reviews, risk analysis, and issue resolution

Required Skills:

• Strong expertise in analogue circuit design (power, filtering, protection, signal conditioning) 

• Solid experience in digital design using MCU/MPU-based system

• Hands-on experience with: 

o NXP i.MX / TI Sitara (MPU-based systems preferred)

o STM32 / Renesas microcontrollers 

• Proven experience in high-speed hardware design: 

o DDR memory interfaces 

o Ethernet, USB, and high-speed communication buses 

• Strong understanding of Signal Integrity (SI) and Power Integrity (PI) 

• Experience working with and guiding PCB design using: 

o Mentor Graphics Xpedition 

o Cadence Allegro o Altium Designer 

• Hands-on experience with simulation tools (PSpice, LTSpice) 

• Strong hardware debugging skills using: 

o Oscilloscope

o Logic analyzer

o Multimeter 

• Experience in board bring-up and hardware validation 

• Knowledge of DFM (Design for Manufacturing) and DFT (Design for Testability) 

• Exposure to EMI/EMC design practices 

• Experience in taking designs from schematic → PCB → PCBA → validation → production 

• Good understanding of hardware–firmware interaction and system integration 

• Strong problem-solving and root cause analysis capability.

NEED TO HAVE

1) 1+ years of work experience on some front end like React.JS, nodejs or Angular.JS

2) HTML, CSS

3) Strong in Javascript concepts

4) Good communication skills

5) Loves to code

GOOD TO HAVE

1) Experience with type script will be a plus

2) Experience with Nest.JS framework will be a plus

3) Strong hold on ES6 principles.

4) Familiar with TDD ( Test Driven Development ) will be a plus.

5) Familiar with working in CI / CD will be a plus

6) Micro-Service architecture knowledge will be an added benefit.

A niche, specialist position in an interdisciplinary team focused on end-to-end solutions. Nature of projects range from proof-of-concept innovative applications, parallel implementations per end user requests, scaling up and continuous monitoring for improvements. Majority of the projects will be focused on providing automation solutions via both custom solutions and adapting machine learning generic standards to specific use cases/domains.

Clientele includes major publishers from the US and Europe, pharmaceutical bigwigs and government funded projects.

As a Senior Fullstack Developer, you will be responsible for designing, building, and maintaining scalable and performant web applications using modern technologies. You will work with cutting-edge tools and cloud infrastructure (primarily Google Cloud) and implement robust back-end services with React JS with Typescript, Koa.js, MongoDB, and Redis, while ensuring reliable and efficient monitoring with OpenTelemetry and logging with Bunyan. Your expertise in CI/CD pipelines and modern testing frameworks will be key to maintaining a smooth and efficient software development lifecycle.

Key Responsibilities:

• Fullstack Development: Design, develop, and maintain web applications using JavaScript (Node.js for back-end and React.js with Typescript for front-end).
• Cloud Infrastructure: Leverage Google Cloud services (like Compute Engine, Cloud Storage, Pub/Sub, etc.) to build scalable and resilient cloud solutions.
• API Development: Implement RESTful APIs and microservices with Koa.js, ensuring high performance, security, and scalability.
• Database Management: Manage MongoDB databases for storing and retrieving application data, and use Redis for caching and session management.
• Logging and Monitoring: Utilize Bunyan for structured logging and OpenTelemetry for distributed tracing and monitoring to ensure system health and performance.
• CI/CD: Design, implement, and maintain efficient CI/CD pipelines for continuous integration and deployment, ensuring fast and reliable code delivery.
• Testing & Quality Assurance: Write unit and integration tests using Jest, Mocha, and React Testing Library to ensure code reliability and maintainability.
• Collaboration: Work closely with front-end and back-end engineers to deliver high-quality software solutions, following agile development practices.
• Optimization & Scaling: Identify performance bottlenecks, troubleshoot production issues, and scale the system as needed.
• Code Reviews & Mentorship: Conduct peer code reviews, share best practices, and mentor junior developers to improve team efficiency and code quality.

Must-Have Skills:

• Google Cloud (GCP): Hands-on experience with various Google Cloud services (Compute Engine, Cloud Storage, Pub/Sub, Firestore, etc.) for building scalable applications.
• React.js: Strong experience in building modern, responsive user interfaces with React.js and Typescript
• Koa.js: Strong experience in building web servers and APIs with Koa.js.
• MongoDB & Redis: Proficiency in working with MongoDB (NoSQL databases) and Redis for caching and session management.
• Bunyan: Experience using Bunyan for structured logging and tracking application events.
• OpenTelemetry Ecosystem: Hands-on experience with the OpenTelemetry ecosystem for monitoring and distributed tracing.
• CI/CD: Proficient in setting up CI/CD pipelines using tools like CircleCI, Jenkins, or GitLab CI.
• Testing Frameworks: Solid understanding and experience with Jest, Mocha, and React Testing Library for testing both back-end and front-end applications.
• JavaScript & Node.js: Strong proficiency in JavaScript (ES6+), and experience working with Node.js for back-end services.

Desired Skills & Experience:

• Experience with other cloud platforms (AWS, Azure).
• Familiarity with containerization and orchestration tools like Docker and Kubernetes.
• Experience working with TypeScript.
• Knowledge of other logging and monitoring tools.
• Familiarity with agile methodologies and project management tools (JIRA, Trello, etc.).

Qualifications:

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
• 5-10 years of hands-on experience as a Fullstack Developer.
• Strong problem-solving skills and ability to debug complex systems.
• Excellent communication skills and ability to work in a team-oriented, collaborative environment.

• 4 year degree or equivalent experience
• 8 to 13 years of software development experience 
• Demonstrates broad and deep expertise in any programming languages(Java, GoLang) and open source frameworks (e.g., Spring Boot, Micronut).
• Designs, develops, and approves end-to-end functionality of a product line, platform, or infrastructure and microservices.
• Must have exposure to at least one cloud product/platform development.
• Working knowledge of any one client side framework like ReactJS or Angular, etc.
• Should have exposure to one or more databases like Cassandra, MongoDB, Graph, Redis, Elastic Search and Postgres.

• 2 to 4 years experience in Setting up the Automation testing environment
• CI/CD pipelines, writing API test cases, Selenium test cases
• Knowledge of Jenkins, JMeter, Fiddler & Postman is a must
• Have knowledge on Jenkins and CI/CD continues integration tool
• Automation Testing and hands-on experience in the creation of Automation Framework using SELENIUM WEB DRIVER
• Automation using Selenium with JAVA to test web-based application
• Qualifications - BE/Btech/MCA

We are looking for a Node.js Developer who is proficient with writing API's, working with data, using AWS and capable of applying algorithms mainly machine learning-based to solve problems and create/modify features for our students. Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well.

Responsibilities

• Integration of user-facing elements developed by front-end developers with server-side logic
• Writing reusable, testable, and efficient code
• Design and implementation of low-latency, high-availability, and performant applications
• Implementation of security and data protection
• Use of algorithms to drive data analytics and features.
• Ability to use AWS to solve scale issues.