Looking for a job

sergio ivan vera barreto

@sergiovera

Message

Full-stack developer in training, bridging engineering rigor with production-ready REST and data skills.

Canada

Message

What I'm looking for

I’m looking for a team where I can build full-stack features, own reliable REST APIs and data flows, and continuously improve CI/CD quality—bringing my change-management discipline and React/Next.js development practice to production.

I’m an engineering professional transitioning into Full-Stack Development, combining my Object-Oriented Programming foundation (C++, Java) with hands-on full-stack work in React, Next.js, Node.js/Express, Django/Flask, and secure REST APIs using JWT Authentication.

In parallel, I bring 2+ years of professional experience in software change management, release coordination, and configuration control within Agile delivery teams—partnering with Dev, QA, and Ops to strengthen CI/CD pipeline quality. At Inchcape Digital Delivery Centre, I managed end-to-end software change across 50–100+ monthly releases, maintained 100% data integrity across 2,000+ configuration items, and helped automate CI-mapping workflows in ManageEngine Service Desk to reduce recurring configuration drift errors. I also built a production-ready Full-Stack Job Application Tracker using React, Node.js/Express, PostgreSQL (Neon), Firebase Authentication, and deployments via Vercel/Railway, including CRUD, JWT-secured routes, row-level data security, and automated email notifications via the Resend API.

Experience

Work history, roles, and key accomplishments

Change Analyst & Configuration Manager

Inchcape Digital Delivery Centre

Mar 2024 - Nov 2024 (8 months)

Managed the end-to-end software change lifecycle for 50–100+ releases, coordinating risk assessments, approvals, and post-deployment reviews across Agile delivery teams. Maintained data integrity across 2,000+ configuration items and led CI-mapping workflow integrations in ManageEngine Service Desk to reduce configuration drift and improve deployment traceability.

Change Management Configuration Management Risk Assessment ManageEngine Agile Scrum SDLC CI CD Release Coordination Data Integrity Deployment Traceability

Change & Configuration Analyst

Inchcape Digital Delivery Centre

Mar 2023 - Feb 2024 (11 months)

Maintained version-controlled documentation and configuration baselines for 10–30 releases per cycle to support deployment traceability and audit readiness. Executed change control with risk assessments and impact analyses for 50–100 deployments per year, achieving zero unauthorized changes and SLA compliance while driving process improvements using operational monitoring data.

Change Control Configuration Baseline Deployment Traceability Audit Readiness Risk Assessment Impact Analysis SLA Monitoring Process Improvement

Service Desk & Transition Analyst

Inchcape Digital Delivery Centre

Sep 2022 - Feb 2023 (5 months)

Owned change request intake, CI documentation, and version tracking as the core of the role, with secondary Level 1 support coverage as needed. Led service transition activities for new and changing services, including operational readiness checks and configuration baseline setup, and was promoted to a dedicated change/configuration role within 6 months.

CI Documentation Level 1 Support Service Transition Operational Readiness Configuration Baseline

Education

Degrees, certifications, and relevant coursework

Canadian College of Technology and Business

Diploma, Full-Stack Web Development

2025 -

Currently completing a Full-Stack Web Development diploma, strengthening hands-on full-stack skills with web application development.

National University of Colombia

Bachelor of Science (BSc), Agricultural Engineering

2015 - 2022

Earned a BSc in Agricultural Engineering, completing coursework including Object-Oriented Programming (C++ and Java), differential and multivariable calculus, and differential equations, plus data analysis and related subjects.