9+ Message Queuing Telemetry Transport (MQTT) Jobs in Bangalore (Bengaluru) | Message Queuing Telemetry Transport (MQTT) Job openings in Bangalore (Bengaluru)

Job Description – System Architect / Solution Architect (IoT & MQTT Platform)

Location: Bangalore

Experience: 10 to 15 Years

Job Summary

We are looking for an experienced System Architect with strong expertise in C/C++ or Go along with hands-on experience in MQTT and IoT platforms. The candidate will be responsible for designing scalable distributed systems, microservices architecture, and device communication frameworks for high-volume IoT ecosystems.

Key Responsibilities

• Design and architect scalable backend systems using C/C++ or Go
• Define microservices architecture and distributed system design
• Work on MQTT-based communication and IoT device integration
• Design REST/gRPC APIs and inter-service communication
• Build reliable, high-throughput and low-latency systems
• Define event-driven communication patterns and messaging architecture
• Collaborate with engineering teams for architecture reviews and technical guidance
• Drive system performance optimization and scalability improvements
• Work closely with cloud, database, and platform engineering teams
• Define coding standards, best practices, and reusable design patterns

Mandatory Skills

• Strong hands-on experience in C/C++ or Go
• Strong experience with MQTT protocol or IoT Platforms
• Deep understanding of Microservices Architecture
• Experience in Distributed Systems Design
• Strong backend development experience
• Experience with REST APIs / gRPC
• Knowledge of Message-Driven Architecture
• Experience with TCP/IP communication
• Strong understanding of PostgreSQL / Relational Databases

Good to Have

• Experience with AWS or Azure Cloud
• Exposure to Event-Driven Architecture
• Experience in SaaS or Multi-tenant platforms
• Knowledge of high-volume data processing systems

Preferred Candidate Profile

• 10–15 years of overall software development experience
• Prior experience as System Architect / Solution Architect
• Strong problem-solving and system design capabilities
• Excellent communication and stakeholder management skills

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

1. Develop and maintain mobile applications using React Native.
2. Build scalable, reusable, and production-ready mobile app components.
3. Integrate mobile applications with backend APIs, databases, and cloud services.
4. 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.

We are Looking for "IoT Migration Architect (Azure to AWS)"- Contract to Hire role.

"IoT Migration Architect (Azure to AWS)" – Role 1

Salary between 28LPA -33 LPA -Fixed

We have Other Positions as well in IOT.

1. IoT Solutions Engineer - Role 2
2. IoT Architect – 8+ Yrs - Role -3

Designed end to end IoT Architecture, Define Strategy, Integrate Hardware, /Software /Cloud Components.

Skills -Cloud Platform, AWS IoT, Azure IoT, Networking Protocols,

Experience in Large Scale IoT Deployment.

Contract to Hire role.

Location – Pune/Hyderabad/Chennai/ Bangalore

Work Mode -2-3 days Hybrid from Office in week.

Duration -Long Term, With Potential for full time conversion based on Performance and Business needs.

How much notice period we can consider.

15-25 Days( Not more than that)

Client Company – One of Leading Technology Consulting

Payroll Company – One of Leading IT Services & Staffing Company ( This company has a presence in India, UK, Europe , Australia , New Zealand, US, Canada, Singapore, Indonesia, and Middle east.

Highlights of this role.

•            It’s a long term role.

•            High Possibility of conversion within 6 Months or After 6 months ( if you perform well).

•            Interview -Total 2 rounds of Interview ( Both Virtual), but one face to face meeting is mandatory @ any location - Pune/Hyderabad /Bangalore /Chennai.

Point to be remember.

1.           You should have valid experience cum relieving letters of your all past employer.

2.           Must have available to join within 15 days’ time.

3.           Must be ready to work 2-3 days from Client Office in a week.

4.           Must have PF service history of last 4 years in Continuation

What we offer During the role.

• Competitive Salary
• Flexible working hours and hybrid work mode.
• Potential for full time conversion, Including Comprehensive Benefits, PF, Gratuity, Paid leave, Paid Holiday (as per client), Health Insurance and form 16.

How to Apply.

1. Pls fill the given below summary sheet.
2. Pls provide UAN Service history
3. Latest Photo.

IoT Migration Architect (Azure to AWS) - Job Description

Job Title: IoT Migration Architect (Azure to AWS)

Experience Range: 10+ Years

Role Summary

The IoT Migration Architect is a senior-level technical expert responsible for providing architecture leadership, design, and hands-on execution for migrating complex Internet of Things (IoT) applications and platforms from Microsoft Azure to Amazon Web Services (AWS). This role requires deep expertise in both Azure IoT and the entire AWS IoT ecosystem, ensuring a seamless, secure, scalable, and cost-optimized transition with minimal business disruption.

Required Technical Skills & Qualifications

10+ years of progressive experience in IT architecture, with a minimum of 4+ years focused on IoT Solution Architecture and Cloud Migrations.

Deep, hands-on expertise in the AWS IoT ecosystem, including design, implementation, and operations (AWS IoT Core, Greengrass, Device Management, etc.).

Strong, hands-on experience with Azure IoT services, specifically Azure IoT Hub, IoT Edge, and related data/compute services (e.g., Azure Stream Analytics, Azure Functions).

Proven experience in cloud-to-cloud migration projects, specifically moving enterprise-grade applications and data, with a focus on the unique challenges of IoT device and data plane migration.

Proficiency with IoT protocols such as MQTT, AMQP, HTTPS, and securing device communication (X.509).

Expertise in Cloud-Native Architecture principles, microservices, containerization (Docker/Kubernetes/EKS), and Serverless technologies (AWS Lambda).

Solid experience with CI/CD pipelines and DevOps practices in a cloud environment (e.g., Jenkins, AWS Code Pipeline, GitHub Actions).

Strong knowledge of database technologies, both relational (e.g., RDS) and NoSQL (e.g., DynamoDB).

Certifications Preferred: AWS Certified Solutions Architect (Professional level highly desired), or other relevant AWS/Azure certifications.

Your full Name ( Full Name means full name) –

Contact NO –

Alternate Contact No-

Email ID –

Alternate Email ID-

Total Experience –

Experience in IoT –

Experience in AWS IoT-

Experience in Azure IoT –

Experience in Kubernetes –

Experience in Docker –

Experience in EKS-

Do you have valid passport –

Current CTC –

Expected CTC –

What is your notice period in your current Company-

Are you currently working or not-

If not working then when you have left your last company –

Current location –

Preferred Location –

It’s a Contract to Hire role, Are you ok with that-

Highest Qualification –

Current Employer (Payroll Company Name)

Previous Employer (Payroll Company Name)-

2nd Previous Employer (Payroll Company Name) –

3rd Previous Employer (Payroll Company Name)-

Are you holding any Offer –

Are you Expecting any offer -

Are you open to consider Contract to Hire role , It’s a C2H Role-

PF Deduction is happening in Current Company –

PF Deduction happened in 2nd last Employer-

PF Deduction happened in 3 last Employer –

Latest Photo –

UAN Service History -

Shantpriya Chandra

Director & Head of Recruitment.

Harel Consulting India Pvt Ltd

https://www.linkedin.com/in/shantpriya/

www.harel-consulting.com

Responsibilities:

• Design and implement embedded software applications for IoT devices using C programming language.
• Develop and maintain firmware for Raspberry Pi-based systems, ensuring optimal performance and compatibility with various IoT sensors and peripherals.
• Collaborate with hardware engineers to define and document system requirements and specifications.
• Conduct thorough testing and debugging of embedded software to identify and resolve any issues or bugs.
• Optimize code and improve system performance to enhance the overall user experience.
• Stay updated with the latest industry trends and technologies in embedded systems and IoT development.
• Work closely with the product management team to translate customer requirements into technical specifications.
• Provide technical support and guidance to the team during the development and deployment phases.
• Participate in code reviews and contribute to the continuous improvement of software development processes.

Qualifications:

• Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field.
• Strong proficiency in C programming language with a solid understanding of embedded systems.
• Experience developing software for Raspberry Pi or similar single-board computers.
• Knowledge of IoT protocols and technologies such as MQTT, CoAP, TCP/IP, and wireless communication (Wi-Fi, Bluetooth, etc.).
• Familiarity with various sensors, actuators, and electronic components commonly used in IoT devices.
• Solid understanding of software development methodologies and version control systems (e.g., Git).
• Strong problem-solving skills and the ability to debug complex issues in embedded systems.
• Excellent communication and teamwork skills to collaborate effectively with cross-functional teams.
• Prior experience in developing IoT applications or working on IoT projects is a plus.

About Apexon:

Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. For over 17 years, Apexon has been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation. Our reputation is built on a comprehensive suite of engineering services, a dedication to solving our clients’ toughest technology problems, and a commitment to continuous improvement. We focus on three broad areas of digital services: User Experience (UI/UX, Commerce); Engineering (QE/Automation, Cloud, Product/Platform); and Data (Foundation, Analytics, and AI/ML), and have deep expertise in BFSI, healthcare, and life sciences.

Apexon is backed by Goldman Sachs Asset Management and Everstone Capital.

To know more about us please visit:  https://www.apexon.com/" target="_blank">https://www.apexon.com/

Desired Candidate profile:

• 5+ years of Embedded/Linux SW Development relevant Experience in Embedded C++. 
• Expert knowledge in writing software for embedded Systems (Embedded C++ language).
• Experience on OTA would be an added advantage
• Work experience in software development on bare metal, RTOS or Internal Linux. 
• Work experience in developing firmware for 8/16/32 bit microcontrollers (ARM, RISC etc)
• Good understanding w.r.t usage of 1. RTOS like MQX. 
• Bootloader and software update concepts. 
• Communication protocols like TCP/IP,MQTT. 
• Socket programming in Linux environment. 
• Good knowledge on protocols like (RS485, SPI, I2C, ADCs, CAN, LIN) 
• Knowledge of Blue-tooth communication protocols for BLE 4.2/5.1. 
• Proficient in the use of embedded SW Development tool chain (Flash/ debug tool chain, IDE). 
• Version Control Systems –GIT 
• Should have detailed knowledge on microcontrollers/microprocessors 
• Experience in scripting languages like Shell / CAPL / Make/Python etc. 
• Experience in using tools like Logiscope / Function Generator / Oscilloscope, etc. 
• Good knowledge in reading schematics and datasheets. 
• Excellent analytical skills and problem-solving skills. 
• Strong communication and interpersonal skills. 
• Must be a self-starter. 
• Ability to work as part of a dedicated project team and independently 

• 0-2 years of software experience in front-end mobile/web app development
• Good understanding of concurrency and multithreading
• Full Stack development experience building data, logic tier and user experience software
• Exposure to Android SDK (experience in AndroidTV framework will be a plus)
• Knowledge of REST, JSON, MQTT, Databases, Networking technologies
• React | React Native, Multi-platform exposure is a plus
• Experience with Agile development processes is a plus