Feb 2022 – Present · 4 yrs 4 mos · Gothenburg · On-site

• Working as a Software Developer Consultant at Ericsson via Nexer Group, contributing to large-scale telecom systems in a production environment.
• Develop and maintain telecom software using modern C++ within a Data-Driven Service-Oriented (DDSO) architecture.
• Own feature development for Solution Packages (SPs), contributing as part of larger end-to-end system features.
• Participate in the full lifecycle from pre-study and design validation to implementation and end-to-end integration.
• Currently involved in ongoing end-to-end integration activities for active solution packages.
• Serve as a technical point of contact for assigned SPs, supporting implementation planning and resolving issues across teams.
• Ensure system stability through unit and block testing using GoogleTest.
• Debug complex system-level issues using GDB and contribute to production stability as part of the Product Care team.
• Collaborate using Git and Gerrit in an Agile setup with continuous integration workflows.

Jun 2020 – Jan 2022 · 1 yr 7 mos

• Worked as a Software Engineer at Tata Consultancy Services for a US-based data and market analytics client, contributing to the development of high-performance data processing applications.
• Developed and enhanced C/C++ applications using Microsoft Foundation Classes (MFC) for large-scale data processing systems.
• Designed and implemented new features across modules handling data ingestion, transformation, and reporting.
• Integrated database operations using Oracle SQL and Pro*C, working with stored procedures, packages, and direct query execution.
• Worked on performance-sensitive components involving structured data processing and business logic execution.
• Developed supporting Python scripts for automation and data handling tasks.
• Debugged complex issues using GDB and performed root-cause analysis across multi-language components (C/C++ and Python).
• Collaborated in Agile teams using Jira, participating in sprint planning, task tracking, and requirement discussions with stakeholders.

May 2017 – May 2020 · 3 yrs

• Worked as an IoT Edge Developer for a Finnish cargo-handling machinery client at Tata Consultancy Services, building and maintaining Linux-based gateway software for industrial IoT systems.
• Developed embedded Linux applications in C/C++ for IoT gateways, enabling secure sensor data acquisition and cloud integration using MQTT and Azure IoT.
• Designed and implemented device management solutions using LwM2M, improving remote configuration, authentication, and fleet-level control.
• Built OTA and USB-based firmware update mechanisms, including packaging and deployment workflows for gateway flashing via device management portals.
• Implemented networking and remote access features such as VPN setup, port forwarding, secure terminal access, and data channels for authentication and communication.
• Worked with Buildroot and custom toolchains for cross-compilation across multiple gateway architectures.
• Performed system-level debugging and performance analysis using GDB and Valgrind; handled hardware-level debugging via SSH and serial/USB interfaces.
• Developed automation scripts to streamline deployment, including packaging binaries, certificates, and encrypted credentials.
• Collaborated in Agile teams using Jira, participating in sprint planning, daily stand-ups, and direct client discussions to refine requirements and propose efficient solutions.
• Also contributed as an Edge Developer in Azure-based Device Management Platform (DMP) initiatives, focusing on scalable cloud-edge integration.

Mar 2017 – May 2017 · 2 mos

• Tested on solution development skills and selected for IoT Project initiative as IoT Trainees. Trained in R programming, MQTT, c/cpp, python, basics of IoT Edge, cloud and analytics divisions.