As the CTO at Tesenso AG, I spearheaded the delivery of state-of-the-art IoT solutions and services for EMS (Energy Management System), Smart Meter, Supply Chain Asset Tracking, Digital Solutions with lean management principles through our advanced low-code platform IoT middleware product. Specializing in seamless integration and cost-effective retrofit solutions, leading the charge in addressing diverse business cases, including supply chain asset tracking, HVAC, and energy management systems, healthcare use case. predictive maintenance, real-time sensor monitoring, and creating insightful visualizations all in a cloud-first environment (SAAS, PAAS) Managed and tracked customer requirements, and interactions, handled resource, Sales Leads, Inventories, Enterprise Resource requirements, and prioritized then with the help of CRM and ERP tools Provided solution for Energy Management System with various Smart Meters (Electricity/Gas/Water/Heat), Renewable Energy (Solar), Interfacing PLC/SCADA, Third party Cloud API, RFID Tracking, and collecting those IoT data in secure way via IoT Middleware or Event Hub for providing meaningful insight to the Customer with the Visualization with customer portal which was giving consumption and optimization KPI to the customers. Provided Solution for SLA and making sure our all customers infrastructure are up and running and also provided solution for monitoring / alerting of various activities on those Azure Cloud infrastructure (SRE). Led the Devops activities in the Engineering team with Azure data pipeline and GitHub. leading the architecture team with the best architecture principle like Domain Driven Design, Onion Architecture, Serverless Architecture with OWASP Security Principle. Provided solution for interfacing event data stream with multiple third-party services like Cosmos DB, Third Party API’s and Integrated IoT incoming event data stream via Azure Event Hub and Azure IoT Hub. Leading the strategic planning and vision for IoT middleware, renowned for its user-friendly low-code platform that empowers users to customize business logic without specialized software development skills. My daily responsibilities include leading the Agile development team, and support team, collaborating closely with operations with lean management principles and leading the core engineering team for the core product, managing and expanding the team across different countries and overseeing customer solutions globally, Customer Engagement, and developing business strategy. Ownership and accountability for Technical Roadmap and IT strategies, Architecture assessment for IoT Middleware Platform, and digital/software portfolios. Responsible for go-to-market strategy Development for technical products, Requirement Analysis, Resource/Talent Management, Vendor Management, Multi-Cultural Team Management, Customer Engagement, product development of Tesenso IoT Middleware, Requirement analysis, Helping Enterprise Software Sales, etc. Developing KPIs to align portfolio targets and the cadence to measure performance People/Leadership Skills Used: Lean Management, Agile, Digital Strategy, Strategic Planning, Technical Roadmap Development, Customer Engagement, Requirement Analysis, Global Delivery, Offshore Outsourcing, IT Service Management, Customer Support, Operation Management, Multi Cultural Team Management, Go-to-Market Strategy for products, Project Management. Tech Skills Used: Java, Spring boot, Angular, JavaScript, PostgreSQL, Timescale DB, Flutter for mobile app, MQTT, Modbus TCP, LoRAWAN, Bash, OTA, Github Action, Python, Linux, Software Architecture Review, Dev Ops, ERP, CRM, Azure Public/Private Cloud, Azure functions and services like IoT Hub, Event Grid..

As an Executive Board member, some of my responsibility includes Contribution to Organization Strategic Planning, organizational policy Development, Risk Management, Leadership, and decision making, Stakeholder Relations management, etc.

Responsible for Edge Device and Cloud Broker (Pub/Sub) Architecture, Edge Software Architecture using Event Driven, Domain Driven Design, Micro Service for Edge Gateway, and Cloud. Architect and Designed OEM mode and Telemonitoring Application for the Edge Gateway devices. Led the team for the Software Development, Code Review, and Defining Automation Testing Strategy. Interfacing Scalable Elevator and Escalator and writing Event Driven Edge API and Cloud API in Python for Digital Solutions.with micro-service in Python, which is creating value and bringing digital experience for old customers and retaining existing customers. Providing solutions for Managing 200k IoT devices via OTA (Over the Air Update) in the fleet. Leader in culture with Agile and Lean management principles, increasing cross-team engagement. Converting problem statements to engineering solutions and driving various pivotal projects. Helping stakeholders define product roadmap, strategy product vision, and market launch plan Handling Edge Software’s Release management for all gateway software and ensuring stability with software production for the customers. Tech. used: Linux, Python, GO, Bash Script, IoT, gRPC, MQTT, OTA, Git, Ansible, Jenkins, LXD Container, Kubernetes, Agile/XP, CI/CD, DevOps, AWS, Cloud/Edge Development, Domain Driven Design, Microservice, Design and Architecture, UML, PlantUML, Project and Software Release Management

Uniscon GmbH provides product ID GARD as a service to customers. With IDGARD SAAS Customers can store and access their data highly securely in the cloud. Implemented a Security Module in C to avoid unauthorized physical access to the data storage server. Implemented a search module based on Elastic Search to provide searching functionality for customers to get faster data/files in petabytes of cloud storage. Implemented a KMIP-based module in C++ for the management of the encryption key in the data storage server. Implemented various features like MIME type and Thumbnail extraction in JAVA to increase SAAS performance. Tech. used: C, C++, JAVA, Distributed System, SQL, AWS, Microservices, CI/CD, DevOps, Cryptography, Jenkins, Ansible, Docker, System Programming, Hadoop, HDFS, Linux

Mainly working for GlusterFS Open Source Distributed file system which is scalable for several petabytes. March 2014 - June 2016 Implemented GlusterD (core distributed engine for GlusterFS) in C and Golang, which was responsible for managing various daemon, and configuration management, making GlusterFS highly scalable and fault-tolerant Implemented “Bit Rot” Detection features in C, for GlusterFS which was responsible for detecting corrupted data in the GlusterFS and presented it in the Linux Con Europe, Dublin in 2015 Shepherded multiple tech talks/demos in various opensource meetups, increasing opensource community engagement. Driving GlusterFS opensource community meeting on IRC Freenode. Tech. used: C, C++, Data Structure, Distributed System, Docker, Kubernetes, Gossip Protocol, System Programming, Golang, etc from CoreOS

Trolex Ltd provides various sensors and safety-based products to the Rails, Mining, and other Industry Research and Development of New motion control-based sensorics product. April 2013 - March 2014 Implemented Doppler Rader-based Adhesion Control System for Slip/Slide Detection/Correction of train wheel for locomotive. Implemented Laser Technology Air Sampling Fire Detector Unit to detect smoke arising due to smoldering fires and flaming fires produced in the area around the suction pipe. API Development for Serial Communication from Speed Sensor to SLG Unit using Cygwin Linux and ecos RTOS environment. Writing various POC in C for speed and pressure sensors. Tech. Used: C, C++, Embedded Linux, RTOS, unit testing, Linux Device Driver, various sensors, Git, Jira, Confluence, Jfrog Artifactory, Jenkins, Docker.

TishiTu Electronic is a Research and Development Cell for Industrial Applications. Implemented Embedded Software and firmware, for robotics and home automation products. Designed and Implemented PCB from scratch for various robotics products. Tech Used: C, C++, 8051/ARM controller/processor, PCB Designing, Jenkins, Artifactory, Git