Lead Full Stack Engineer

Location: Mumbai

Experience: 10+ years

Employment Type: Full-time

Job Summary

We are seeking a highly skilled Technical Architect with expertise in Java Spring Boot, React.js, IoT system architecture, and a strong foundation in DevOps practices. The ideal candidate will play a pivotal role in designing scalable, secure, and high-performance IoT solutions, leading full-stack teams, and collaborating across product, infrastructure, and data teams.

Key Responsibilities

Architecture & Design

- Design and implement scalable and secure IoT platform architecture.

- Define and maintain architecture blueprints and technical documentation.

- Lead technical decision-making and ensure adherence to best practices and coding standards.

- Architect micro services-based solutions using Spring Boot and integrate them with React-based front-ends.

- Define data flow, event processing pipelines, and device communication protocols (MQTT, Kafka, CoAP, etc.).

IoT Domain Expertise

- Architect solutions that handle real-time sensor data ingestion, processing, and storage.

- Work closely with hardware and firmware teams for device-cloud communication.

- Support multi-tenant, multi-protocol device integration.

- Guide design of edge computing, telemetry, alerting, and digital twin models.

DevOps & Infrastructure

- Define CI/CD pipelines (e.g., GitHub Actions, Jenkins, GitLab CI).

- Manage containerization & orchestration (Docker, Kubernetes, Helm).

- Drive infrastructure automation using Terraform, Ansible, etc.

- Ensure platform monitoring, logging, and observability using tools like Prometheus, Grafana, ELK, or OpenTelemetry.

- Enable auto-scaling, load balancing, and zero-downtime deployments.

Team & Project Leadership

- Collaborate with product managers and business stakeholders to translate requirements into technical specs.

- Mentor and lead a team of developers and engineers across frontend, backend, and DevOps.

- Conduct code reviews, architecture reviews, and POC evaluations.

- Set goals and targets, organize features and sprints and provide

coaching and professional development to team members;

- Initiate and supervise the design, development, testing, documentation, and maintenance of software code that resides in our core product offering.

- Maintain a long-term outlook on the product road map and its enabling technologies;

- Conduct unit testing using automated unit test frameworks.

- Identify risk and conduct mitigation action planning.

- Use coding standards and best practices to ensure quality.

Required Skills & Experience

Technical Stack

- Backend: Java 11+/17, Spring Boot, Spring Cloud, REST APIs, JPA/Hibernate, PostgreSQL

- Frontend: React.js, Redux, TypeScript, Material-UI

- Messaging/Streaming: MQTT, Kafka, RabbitMQ, WebSockets

- Databases: PostgreSQL, InfluxDB/TimescaleDB, Redis

- DevOps: Docker, Kubernetes, Helm, Terraform, Jenkins/GitHub Actions

- Monitoring: Prometheus, Grafana, ELK/EFK stack, OpenTelemetry

- Cloud: AWS / Azure / GCP experience

Other Must-Haves

- 2–3+ years of hands-on IoT project experience (Edge → Cloud integration)

- Experience in designing and deploying multi-tenant SaaS platforms

- Strong knowledge of security best practices, especially in IoT and cloud

- Excellent problem-solving, communication, and team leadership skills

Good to Have

- Experience with Edge Computing frameworks (e.g., Azure IoT Edge, AWS Greengrass)

- Familiarity with AI/ML model integration into IoT pipelines

- Exposure to industrial protocols (Modbus, OPC UA)

- Experience with digital twin concepts

- Certifications in AWS/GCP, Kubernetes, or Spring

Educational Background

- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field

Why Join Us

- Opportunity to lead architecture for cutting-edge industrial IoT platforms

- Work with a passionate team in a fast-paced and innovative environment

• - Exposure to cross-disciplinary challenges in IoT, AI, and cloud-native technologies