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inspeqa

Usman

@inspeqa

Backend and DevOps Engineer, NodeJS, Kubernetes

Pakistan
Inglese, Urdu
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Hi, I’m Usman, a Backend & DevOps Engineer who builds systems that stay up when it matters. I design high-performance backends in Node.js, NestJS and Spring Boot, and deploy them on Docker and Kubernetes with CI/CD so they scale without drama. I’ve shipped AI, IoT and WhatsApp API projects. You get clean code, fast delivery and clear communication from a hands-on team lead who cares about solving your problem, not just closing a ticket. Message me with what you’re building. I’ll reply with how I’d approach it.... Continua a leggere

Competenze

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inspeqa
Usman
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

API e integrazioni
I will build scalable nodejs and nestjs backend apis
A partire da25 USD / progettoMaggiori dettagli
API e integrazioni
I will integrate whatsapp business API with your CRM and chatbot
A partire da30 USD / progettoMaggiori dettagli

Portfolio

Esperienza lavorativa

Tilism_Technologies Private Limited

DevOps and Backend Engineer

Tilism Technologies Private Limited • Full time

Feb 2023 - Present • 3 yrs 8 mos

Backend developer at a CPaaS company that brings messaging channels such as SMS, WhatsApp and social platforms into one unified portal. - Rebuilt the real-time engine of the TelloCast CRM using Socket.IO, turning a slow system into a fast, scalable platform - Delivered the agent portal, client SDK, ticketing and notification service on a microservice architecture - Lead the SDK team and stay hands-on across the messaging pipeline, from chatbot integration to live agent support - Supported .NET SMS gateway services used by major Pakistani banks, including stored procedures and database-level fixes - Built SMS and WhatsApp promotional campaign flows for national energy and lubricant brands - Deploy and run services on Kubernetes with GitOps (ArgoCD)

Beleef

DevOps and Backend Engineer

Beleef • Full time

Nov 2025 - Apr 2026 • 5 mos

Remote contract role designing and running production cloud infrastructure and backend services. - Designed and managed scalable AWS infrastructure using EC2, Load Balancers, Elastic Beanstalk, S3 and Lambda - Architected a microservices backend with Redis for asynchronous processing and system decoupling - Implemented secure cloud networking with VPC peering and private access controls, removing all public exposure of servers and databases - Set up environments to scale with demand and stay stable in production

Chaynz_Tech

Backend Developer

Chaynz Tech • Full time

Sep 2021 - Oct 2023 • 2 yrs 1 mo

Built and maintained backend systems for a range of client products, first full time and later part time. - Built backends for lab test management, product catalogs, crowdfunding platforms and finance job portals, with secure transactions and smooth user flows - Developed a backend for automated attendance tracking with facial recognition, giving administrators real-time insights - Provided ongoing product support, fixes and quality maintenance - Transferred knowledge to and onboarded a new team member for a smooth handover