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Jhonell Huamani

@jhonellhuamani

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Senior full-stack engineer specializing in .NET REST APIs and Vue.js scalable product engineering.

Peru

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What I'm looking for

I’m looking to join an agile, remote-friendly team where I can own .NET + Vue.js architecture, build scalable REST APIs and dashboards, and strengthen CI/CD, testing, and performance tuning—while mentoring teammates and improving engineering standards.

I’m a Senior Full-Stack Engineer with 8+ years of experience architecting and delivering web platforms, modular automation logic, and responsive digital products. I build across the .NET ecosystem and modern Vue.js patterns to turn requirements into scalable, maintainable systems.

I specialize in low-latency REST API engineering and database workload management, including MSSQL query tuning and execution-plan auditing. I also create robust testing and QA foundations using Jest, Vitest, NUnit, and Moq, with a strong focus on TDD, contract testing, and regression prevention.

In fast-paced, fully remote agile environments, I lead code reviews, mentor teams, and help establish CI/CD release gates and telemetry/trace hygiene. I enjoy building end-to-end solutions—backend integrations through front-end dashboards—while keeping performance, reliability, and clean architecture as non-negotiables.

Experience

Work history, roles, and key accomplishments

Current

Senior Full-Stack Engineer

Current

Birthbaum

Dec 2023 - Present (2 years 6 months)

Architected decoupled full-stack automation systems and admin dashboard templates, building Vue-based user interfaces with Vuex and Webpack. Implemented low-latency REST APIs, telemetry and release gates within CI/CD, and led remote agile code reviews while mentoring team members.

.NET REST APIs Vue.Js Vuex Webpack CI CD Telemetry Performance Optimization

Backend & Fullstack Developer

Fast Dog Coding

Apr 2020 - Sep 2023 (3 years 5 months)

Built backend services and responsive web endpoints using Python and Go in AWS and GCP, and enforced regression-free updates with GitHub Actions CI pipelines. Optimized PostgreSQL relational data mapping and index performance while collaborating with remote agile teams to deliver scalable product features.

Python Go AWS GCP REST API Development PostgreSQL GitHub Actions CI CD Unit Testing End To End Testing

Systems Integration Engineer

Applaud Technologies

Jun 2018 - Sep 2021 (3 years 3 months)

Refactored enterprise database configurations and transaction logic by creating OOP-based transaction parsing and modular data verification templates to isolate anomalies. Tuned SAP HANA tables, views, and indexes for faster processing and authored secure data integration mapping documentation linking legacy networks to cloud applications.

SAP Hana SQL Transaction Parsing Object Oriented Design Data Integration Query Optimization Data Verification

Software Developer

99 MVPs

Oct 2017 - May 2018 (7 months)

Developed modular PostgreSQL table components and telemetry configurations to monitor backend pipeline parameters and handle edge-case exceptions. Built script-driven tooling to deploy and test isolated feature branches using Git for controlled releases.

PostgreSQL SQL Git Telemetry Test Automation Performance Tuning