Uddalak Das — CTO

🚀 Technical Manager (Tech Lead) | IoT, SaaS & Cloud Architect | Generative AI Enthusiast I am a technology leader with a strong hands-on background, passionate about building scalable, cloud-native IoT & SaaS platforms. With over a decade of experience, I have led multi-geographic teams to design, implement, and deploy highly distributed, event-driven architectures that power real-time asset tracking, workflow automation, and AI-driven solutions. 🔹 Technical Expertise: ✔ IoT & Cloud Computing – Architecting scalable IoT solutions, leveraging AWS services (Lambda, API Gateway, DynamoDB, IoT Core, ECS). ✔ Backend & Distributed Systems – Microservices, event-driven architectures using Python, Node.js, Golang. ✔ SaaS & No-Code Platforms – Building low-code/no-code tools to empower businesses. ✔ DevOps & Observability – Docker, Kubernetes, Terraform, Prometheus, ELK for scalable CI/CD and infrastructure automation. ✔ AI-Powered Data Extraction – Integrated LLMs for document and image data extraction in the construction industry, automating workflows and improving data accuracy. 🌟 Key Projects & Impact: Led the development of a scalable IoT-powered asset tracking solution used across construction, solar energy, medical, and manufacturing industries, enabling real-time equipment monitoring and operational insights. Designed and implemented a low-code SaaS workflow builder, reducing developer dependency and improving operational efficiency. Integrated LLMs for document and image data extraction in the construction industry, streamlining data retrieval and reducing manual processing time. Currently, I am focused on leveraging AI & scalable architectures to drive the next wave of IoT, SaaS, and cloud innovation. 📌 Let’s connect to discuss cloud-native solutions, Generative AI, and the future of IoT & SaaS!

Stackforce AI infers this person is a SaaS and IoT architect with expertise in cloud-native solutions and AI-driven automation.

Location: Pune, Maharashtra, India

Experience: 10 yrs 9 mos

Skills

Iot & Cloud Computing
Saas & No-code Platforms
Ai-powered Data Extraction
Backend & Distributed Systems
Devops & Observability
Frontend

Career Highlights

Over a decade of experience in IoT and SaaS solutions.
Led multi-geographic teams in cloud-native architecture.
Expert in AI-driven automation and scalable platforms.

Work Experience

Infiswift Technologies

Technical Director (10 mos)

Technical Manager (4 yrs 3 mos)

Lead Software Engineer (1 yr)

Senior Technical Consultant (10 mos)

PubMatic

Senior Software Engineer (5 mos)

Perfect and Complete Solutions Inc

Full Stack Javascript Engineer (1 yr 8 mos)

log.os GmbH & Co. KG

Principal Engineer (5 mos)

Lexmark International, Inc.

Software Engineer (2 yrs 7 mos)

Education

Bachelor of Engineering (BE) at IIEST, Shibpur

ISC at Methodist School, Dankuni

ICSE at Methodist School, Dankuni

Uddalak Das

CTO

Pune, Maharashtra, India10 yrs 9 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Over a decade of experience in IoT and SaaS solutions.
Led multi-geographic teams in cloud-native architecture.
Expert in AI-driven automation and scalable platforms.

Stackforce AI infers this person is a SaaS and IoT architect with expertise in cloud-native solutions and AI-driven automation.

Contact

Skills

Core Skills

Iot & Cloud ComputingSaas & No-code PlatformsAi-powered Data ExtractionBackend & Distributed SystemsDevops & ObservabilityFrontend

Other Skills

API GatewayAWS LambdaAd TechAgile MethodologiesAmazon Web Services (AWS)Android DevelopmentAngularJSAutomation in Industrial WorkflowsCC (Programming Language)C++CI/CDCascading Style Sheets (CSS)ChefCore Java

About

Experience

Infiswift technologies

4 roles

Technical Director

Promoted

May 2025 – Present · 10 mos

Technical Manager

Promoted

Jul 2021 – Oct 2025 · 4 yrs 3 mos

As an Engineering Manager (Tech Lead), I lead architecture, design, and implementation of scalable SaaS & IoT solutions across construction, solar, medical, and manufacturing industries. I focus on cloud-native architectures, distributed systems, and AI-driven automation to improve efficiency and compliance.
Key Projects & Impact:
1️⃣ Safety Connect – Construction Safety Platform 🚧
✅ Developed a safety compliance platform for NYC construction professionals, converting manual workflows into a digital counterpart.
✅ Architected a cloud-based system for safety monitoring, compliance tracking, and automated reporting.
✅ Designed a microservices-driven backend for managing safety certifications, permits, and daily logs, ensuring compliance with OSHA, DOB, and FDNY.
✅ Integrated in-app messaging, multilingual support (English/Spanish), and cloud storage for secure data access.
2️⃣ Asset Tracking SaaS Solution – IoT-powered real-time tracking 📍
✅ Built a scalable asset tracking platform for construction, solar, medical, and manufacturing industries.
✅ Designed Python-based microservices using MQTT, WebSockets, and message queues for real-time device communication.
✅ Enabled bidirectional IoT communication, improving tracking accuracy and fleet management.
3️⃣ Aux Tunes – AI-powered music collaboration 🎵
✅ Architected a serverless backend for a real-time AI-driven music collaboration app.
✅ Built an AI-based playlist curation algorithm and designed a scalable AWS infrastructure (Lambda, API Gateway, DynamoDB).

MicroservicesMySQLLeadershipPython (Programming Language)Serverless FrameworkMqtt+7

Lead Software Engineer

Jul 2020 – Jul 2021 · 1 yr

Led the architecture, design, and development of DCA (Disaster Control Application)—an IoT-based solution for detecting typhoons in Japan and remotely controlling battery systems. The system enabled real-time decision-making by sending cloud-based commands for charging, discharging, and shutdown actions.
Key Contributions:
✅ Architected a microservices-based application, ensuring scalability and high availability.
✅ Designed and implemented the backend in Python and middleware in Golang for battery communication.
✅ Built a React.js-based frontend, providing an intuitive UI for monitoring and control.
✅ Integrated IoT communication protocols, enabling secure, remote interactions with battery systems.
✅ Led 7-8 developers and automation engineers, driving end-to-end development, testing, and deployment.

Node.jsAmazon Web Services (AWS)LeadershipGo (Programming Language)Python (Programming Language)WebSocket+1

Senior Technical Consultant

Sep 2019 – Jul 2020 · 10 mos

Worked as a Freelance Consultant, focusing on CI/CD automation, infrastructure setup, and IoT application enhancements.
Key Contributions:
✅ Designed and implemented a Dockerized Jenkins Pipeline, automating build and release processes across all products.
✅ Optimized deployment workflows, reducing build times and improving release efficiency.
✅ Enhanced features for an IoT-based Solar Power Plant Monitoring application, improving real-time data processing and system reliability.
✅ Developed and maintained backend services in Node.js and Python, ensuring scalability and performance.

Node.jsDevOpsLeadershipRepresentational State Transfer (REST)Python (Programming Language)Jenkins+2

Pubmatic

Senior Software Engineer

Apr 2019 – Sep 2019 · 5 mos · Pune, Maharashtra, India

Worked as a Senior Full Stack Engineer on PubMatic’s Video Ad Rendering team, focusing on VPAID (Video Player-Ad Interface Definition) implementation, testing tools, and real-time analytics.
Key Contributions:
✅ Developed and optimized PubMatic’s proprietary VPAID implementation, enhancing video ad rendering performance.
✅ Built tools for testing and analyzing video ads, improving ad quality assurance and debugging efficiency.
✅ Implemented real-time logging and monitoring for video ads, enabling faster issue detection and resolution.
✅ Contributed to various stages of the video ad rendering pipeline, ensuring smooth ad delivery and compliance with industry standards.

Core JavaJavaScriptRealtime LoggingVPAIDAd TechBackend & Distributed Systems

Perfect and complete solutions inc

Full Stack Javascript Engineer

Aug 2017 – Apr 2019 · 1 yr 8 mos · Pune Area, India

Worked as a Full Stack Engineer for Infiswift Inc., developing an IoT-based solution for tracking and visualizing data from solar power plants.
Key Contributions:
✅ Developed a real-time data tracking and visualization platform for monitoring solar power plant performance.
✅ Built and optimized backend microservices using Node.js and Python for scalability and high-performance data processing.
✅ Designed and implemented the frontend using React.js & Redux, improving user experience and data interaction.
✅ Integrated SingleStore (formerly MemSQL) for efficient time-series data storage and retrieval.
✅ Worked on API development and data pipelines, ensuring seamless device-to-cloud connectivity.

Node.jsPython (Programming Language)Message QueueMySQLAmazon Web Services (AWS)IoT & Cloud Computing

Log.os gmbh & co. kg

Principal Engineer

Feb 2017 – Jul 2017 · 5 mos · Vishakhapatnam Area, India

Worked as a Full Stack JavaScript Engineer on YourBook.shop (formerly mojoreads and log.os), a social networking and book reading platform.
Key Contributions:
✅ Developed and optimized the frontend using React.js & Redux, enhancing the user experience and engagement.
✅ Built and maintained Node.js (Sails)-based microservices, ensuring scalability and modular development.
✅ Designed and implemented REST APIs, enabling seamless content sharing and social interactions.
✅ Improved performance and responsiveness of the web application through efficient state management.

LeadershipNode.jsReactjsSails.jsNeo4jFrontend

Lexmark international, inc.

Software Engineer

Jun 2014 – Jan 2017 · 2 yrs 7 mos · Kolkata Area, India

Worked in an internal DevOps team, focusing on automating build and release pipelines, enhancing developer-tester collaboration, and implementing containerization strategies.
Key Contributions:
1️⃣ Pac-Man – JavaScript Package Management & Build System
✅ Developed a Node.js-based application for visualizing and packaging internal JavaScript libraries.
✅ Integrated Neo4j graph database to map direct and transitive dependencies between JavaScript packages.
✅ Automated build generation and dependency management, improving efficiency across multiple teams.
2️⃣ Dockerizing Build Pipelines
✅ Led the containerization of a monolithic C++ application, transforming it into microservices for improved scalability.
✅ Designed and implemented a Dockerized CI/CD pipeline, incorporating automation and system testing.
✅ Reduced build complexity and deployment time, improving software release cycles.
1. Pac-man - This was nodejs based application which was used to visualize and package internal javacript packages and create builds for various teams. The visualization part used graph database Neo4j for storing and retrieving direct and transitive dependencies between javascript packages.
2. Dockerizing build pipeline - As a part of this task I had to dockerize a monolithic c++ application into microservices and then setting up the build pipeline which included various types of automation and system tests.