Open to opportunities

Liniker Oliveira

@linikeroliveira

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Backend, Cloud & AI engineer building secure, scalable services with Azure and LLM-powered systems.

Brazil

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What I'm looking for

I’m looking for a role where I can build secure backend and cloud services, improve performance with strong CI/CD and IaC, and apply AI/LLM automation with measurable evaluation—collaborating in Agile teams to ship scalable products.

I’m a Software Engineer with 8+ years of experience across backend, cloud, and AI/LLM engineering, focused on building secure, automated, and scalable systems. I currently build cloud services at Microsoft (via Avanade) using Azure Bicep and Python, strengthening governance and CI/CD practices with Azure DevOps while addressing security and compliance items. I also design reusable infrastructure templates and collaborate closely on pull request reviews, validation, and deployments.

Previously, I led backend development for the OCTOS API with Nest.js and TypeScript, optimizing the Node.js codebase for a 30% performance increase and reducing feature delivery time-to-market by ~25% in Agile environments. I independently create AI-powered systems and SaaS products—most notably an LLM-based document validation tool (AI Validator) and Retrieval-Augmented Generation (RAG) evaluation pipelines—so quality, consistency, and turnaround time improve through repeatable automation.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer, Cloud & Backend

Current

Microsoft

Oct 2025 - Present (10 months)

Developed infrastructure as code using Azure Bicep to provision and manage Azure resources and implemented cloud security policies. Improved CI/CD pipelines with Azure DevOps across pre-production and production, and collaborated with Microsoft engineering teams on reviews and deployments.

Azure Azure Biceps Azure DevOps Python Cloud Security Infrastructure as Code CI CD Security and Compliance

Software Engineer (Project TeamSix)

Sony Music - Video Platform

Jul 2025 - Oct 2025 (3 months)

Developed a video upload platform for media content management, building backend services for media processing, upload APIs, and content management. Designed a scalable media system to support high-volume video operations.

React AWS Upload

Software Engineer, Backend

TeamSix

Feb 2023 - Oct 2025 (2 years 8 months)

Developed the OCTOS API using Nest.js and TypeScript and optimized the Node.js codebase to improve performance by 30%. Reduced time-to-market for new features by ~25% in an Agile environment.

TypeScript Node Angular API Development Performance Optimization Agile

Software Engineer, Full-Stack

AMcom

Jan 2021 - May 2022 (1 year 4 months)

Engineered full-stack features using Django REST Framework and React, delivering end-to-end functionality that improved user experience and client service delivery. Ensured front-end/back-end integration following responsive design principles.

Django REST Framework React Responsive Design Full Stack

Software Engineer, Full-Stack

WPensar

Mar 2019 - Jan 2021 (1 year 10 months)

Enhanced school management software using Python, Django, and JavaScript, and streamlined CI/CD pipelines with Git and Jenkins. Led Agile teams to deliver reliable updates and improve client satisfaction.

Python Django JavaScript Git Jenkins CI CD Agile system updates