01
Backend & API systems
Application backends, integrations, and operational tooling in Go, PHP/Laravel, and Python - with Vue/Nuxt and Flutter when the product needs an interface.
- Go
- Laravel
- Python
- REST APIs
- SQL
- Realtime
Hello, I’m Amarnath.
Backend to cloud. Device to dashboard.
I’m a senior software engineer in Hyderabad with 9+ years across backend and cloud delivery, API integration, IoT systems, automation, and AI-enabled engineering.
- 9+ years building software
- HYD Hyderabad, India
- ↯ Security-aware foundations
Now
At Dhan AI, I lead Microsoft Dynamics 365 Contact Center and Copilot Studio delivery.
01 What I do
A toolbox, not a scorecard.
These are the areas where I’ve done real work. The useful part is being able to connect them when a problem refuses to stay in one lane.
02
Cloud delivery & operations
Hands-on delivery across AWS, Azure, GCP, and Cloudflare, with attention to observability, migration risk, cost, and production cutovers.
- AWS
- Azure
- GCP
- Cloudflare
- Docker
- Observability
03
Connected systems & IoT
Working across device firmware, constrained networks, ingress services, messaging, and user-facing apps instead of treating hardware and cloud as separate problems.
- ESP32
- STM32
- MQTT
- NB-IoT
- LoRaWAN
- Wirepas
04
AI-enabled delivery
Model-assisted planning, implementation, and review while keeping architecture, tests, security boundaries, and final decisions human-owned.
- Copilot Studio
- AI chat
- Specifications
- Tests
- Review
My working range
Backend & cloud
API integration
Connected systems
AI-enabled delivery
02 Experience
Where the work got real.
Production cutovers, constrained networks, cloud integrations, and the operational details that appear after the architecture diagram is finished.
Hyderabad, India
Dhan AI
Software Engineer
- Led the delivery team implementing Microsoft Dynamics 365 Contact Center, followed by Copilot Studio bots spanning AI-assisted experiences and traditional IVR flows.
- Architected and executed a phased Avaya-to-Dynamics migration for a U.S. ISP, from pilot and operational analysis through line-of-business cutovers, final cutover, and hypercare.
- Owned end-to-end telephony integration across carrier routing, a client-hosted SBC, Azure Communication Services, and Dynamics; worked directly with Microsoft FastTrack and product teams to resolve platform issues.
- Built operational visibility with Power BI, SQL, Azure Application Insights, and Python Azure Functions when standard reporting could not provide the required queue insight.
Melbourne, Australia
ELLENEX
Software Specialist
- Extended and operated a Go UDP ingress service on AWS EC2 for battery-powered NB-IoT devices, keeping synchronous work focused on authentication, receipt, and prompt acknowledgement.
- Integrated devices and cloud systems across MQTT, Cumulocity, Wirepas, and LoRaWAN, and prototyped an ECS/Fargate migration for the EC2 workload.
- Designed an ESP8266/web one-connect production workflow for order-specific firmware, configuration, serial assignment, and preliminary QA; also implemented the variant-rich ellenex.shop storefront.
Earlier chapters2015 — 2022
Srireina Technologies
Senior Consultant
Built a deployment platform across Google Cloud, AWS, and Cloudflare, including Cloudflare Tunnels and practical cloud-cost controls.
Srireina Technologies
Technical Lead
Built Laravel applications on Google Compute Engine and deployed a Python/Flask application on Cloud Run; also worked with AWS Rekognition and delivered robotics training.
Wipro
Project Engineer
Automated ServiceNow reporting through Excel and a Laravel API integration, and built an Oracle SQL skills assessment portal.
D4DEVS IT Solutions
Freelance Programmer
Contributed web development to worldblood.org.
03 On my workbench
Things I build when I’m curious.
Independent builds are where I follow a system all the way through—from the awkward physical or security boundary to the interface someone actually uses.
Independent prototype · Device to cloudBUILD / 01
M74 Labs IoT & energy monitoring
An end-to-end energy-monitoring system spanning an ESP32 and ADE9153A metering IC, ESP-IDF/C firmware, MQTT, a Laravel API with EMQX webhooks, and a Flutter control and analytics client.
- Commands, calibration, telemetry, and aggregation
- Energy, waveform, and cycle analysis
- Substantial Pest feature-test coverage
- Sensing→
- Firmware→
- MQTT→
- API→
- Flutter→
Independent build · Used within familyBUILD / 02
Tapala secure messaging
A Laravel and Flutter messaging system built with established cryptographic libraries and protocol patterns, passkeys, device and key APIs, encrypted messaging and media flows, local-first storage, and realtime delivery.
- WebAuthn and passkey authentication
- Vodozemac-based encrypted sessions
- Pest tests and continuous integration
- Passkeys→
- Device keys→
- Encrypted flows→
- Local first→
- Realtime→
There’s more public code, experiments, and older work on GitHub.
github.com/amreddys04 A bit more
The thread through my work.
I’m most useful where boundaries are blurry: device and cloud, vendor platform and customer workflow, implementation and production handover.
Across roles, I’ve moved from requirements to architecture, troubleshooting, cutover, and the operational views people need after launch. I like finding the fragile or repetitive part of a process and making it more reliable.
A Master of Cyber Security adds a security-aware foundation to my software work. Outside professional delivery, I build connected-device and secure-application prototypes and write about the technical problems I learn from.
Read my technical notesEducation
Master of Cyber Security
La Trobe University
A security-aware foundation spanning secure software development, threat modelling, incident response, penetration testing, and forensics.
B.Tech., Electronics and Computer Engineering
K L University
Foundations in electronics, computer systems, data structures, microcontrollers, and software development.
05 Say hello
Got a problem that crosses boundaries?
Backend and cloud, integrations, connected systems, or AI-enabled delivery—I’m always up for a useful conversation.
[email protected]