I’m a Senior Software Engineer with 12+ years of experience building e-commerce platforms, web applications, APIs, and cloud-based systems. I’ve worked with JavaScript, Node.js, Angular, .NET Core, AWS, SQL, and MongoDB, with hands-on experience in order workflows, integrations, dashboards, and automation. I’m practical, reliable, and comfortable taking ownership of technical and operational problems. What sets me apart is my ability to quickly understand a system, find what’s causing issues, and deliver simple, scalable solutions without overcomplicating things.

Cristian Alexandru Badea

I’m a Senior Software Engineer with 12+ years of experience building e-commerce platforms, web applications, APIs, and cloud-based systems. I’ve worked with JavaScript, Node.js, Angular, .NET Core, AWS, SQL, and MongoDB, with hands-on experience in order workflows, integrations, dashboards, and automation. I’m practical, reliable, and comfortable taking ownership of technical and operational problems. What sets me apart is my ability to quickly understand a system, find what’s causing issues, and deliver simple, scalable solutions without overcomplicating things.

Available to hire

I’m a Senior Software Engineer with 12+ years of experience building e-commerce platforms, web applications, APIs, and cloud-based systems. I’ve worked with JavaScript, Node.js, Angular, .NET Core, AWS, SQL, and MongoDB, with hands-on experience in order workflows, integrations, dashboards, and automation.
I’m practical, reliable, and comfortable taking ownership of technical and operational problems. What sets me apart is my ability to quickly understand a system, find what’s causing issues, and deliver simple, scalable solutions without overcomplicating things.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Work Experience

Software Engineering Manager at Stefanini
January 1, 2021 - June 1, 2026
Orchestrated Shopify order workflows, SKU data, inventory checks, and payment monitoring. Integrated Node.js with REST APIs and AWS Lambda to automate order processing workflows. Reconciled order, inventory, payment, and 3PL fulfilment records, reducing errors from 9% to 1.2%. Established returns, exchanges, delivery, and customer issue workflows across connected platforms. Built operational dashboards using JavaScript, Angular, PostgreSQL, and API integrations. Streamlined provider troubleshooting using structured logs, alerts, trackers, and documented SOPs. Mentored engineers and coordinated stakeholders to improve launch readiness and operational reliability.
Senior Software Engineer at Netop
September 1, 2019 - May 1, 2021
Engineered JavaScript and Node.js services supporting orders, delivery tracking, and customer workflows. Connected courier and external provider APIs through resilient REST integrations and service orchestration. Optimized PostgreSQL queries, Redis caching, and API flows, cutting processing time from 320ms to 95ms. Hardened authentication and authorization using OAuth2 and secure token management. Automated deployments with Docker, Kubernetes, GitHub Actions, and CI/CD pipelines. Collaborated with engineering and operations to resolve production issues and improve service reliability.
Senior Software Developer at Endava
September 1, 2018 - August 1, 2019
Delivered commerce services using .NET Core, Angular, REST APIs, and SQL Server integration. Developed shopping cart, checkout, product, and order modules for high-volume workflows. Integrated payment and external service providers while maintaining reliable transaction processing. Optimized database schemas, queries, indexing, and API orchestration for demanding workloads. Investigated fulfilment and transaction issues across distributed services using logs and monitoring tools. Guided technical decisions with product stakeholders while keeping services scalable and maintainable.
Software Developer at Stefanini
November 1, 2015 - August 1, 2018
Developed responsive e-commerce interfaces with Angular, JavaScript, HTML, CSS, and Bootstrap. Implemented .NET Core APIs supporting product catalogues, customer accounts, and order workflows. Connected frontend applications with REST services and SQL Server for reliable business transactions. Built reusable UI components and validation flows for product, checkout, and customer operations. Supported inventory visibility through structured database queries, API integrations, and operational views. Troubleshot issues across frontend, backend, database, and third-party integrations, coordinating with developers and business teams to maintain consistent customer-facing workflows.

Education

Bachelor’s Degree in Computer Science at Politehnica - Facultatea de Electronica, Telecomunicatii si Tehnologia Informatiei
January 1, 2010 - January 1, 2014

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Retail, Transportation & Logistics, Professional Services, Computers & Electronics

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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