SENIOR WEB DEVELOPER

Building the infrastructure behind products that scale.

I craft performant, scalable web experiences for high-growth startups with global reach. 4+ years shipping products from zero to thousands of users. Available for new projects.

ABOUT

A developer behind products that raise funding and scale.

4+ YEARS OF EXPERIENCE
15+ ORGANIZATIONS POWERED
$2M+ FUNDING RAISED BY PRODUCTS I BUILT

I'm a Senior Web Developer specializing in scalable web applications for startups and growing businesses. My work sits at the intersection of clean architecture, fast performance, and real business impact.

React, Next.js, Astro, Node.js, Golang — I choose the right tool for the job, not the trendy one. The result: platforms serving thousands of users across 5 countries, response times cut by 50%, and content systems managing 1,000+ pages without breaking a sweat.

If you need a developer who thinks beyond the code and focuses on what your product actually needs to grow — let's talk.

SERVICES

From idea to production — I build the tech that makes startups investable.

Full-Stack Development

End-to-end web applications built to grow with your business. From database design to polished interfaces, I deliver production-ready products using React, Next.js, Nest.js, and Golang.

Scalable Architecture

Systems designed to handle growth from day one. I plan and build infrastructure that supports thousands of concurrent users, multi-region deployments, and seamless horizontal scaling — so your product never outgrows its foundation.

Performance Optimization

Speed audits, bundle analysis, and targeted refactors that slash load times and improve Core Web Vitals scores. Faster products convert more, rank higher, and keep users engaged.

API Integration

REST and GraphQL APIs, third-party service integrations, and data pipeline architecture. I connect the pieces so your product communicates seamlessly across platforms and services.

Technical Consulting

Architecture reviews, technology audits, and strategic guidance for startups preparing to scale or raise funding. I help founders and CTOs make engineering decisions that investors trust.

MVP & Product Development

From idea to investor-ready product. I help founders validate, build, and launch minimum viable products designed to attract funding, onboard early users, and evolve into scalable platforms — without wasting runway on features that don't matter yet.

Expertise

Frontend
ReactNext.jsAstroTypeScriptTailwind CSSHTML/CSS
Backend & DB
Nest.jsNode.jsGolangPostgreSQLMongoDBREST & GraphQL APIs
Tools & Cloud
Git/GitHubDockerAWSAzureRailwayNetlifyCI/CD (GitHub Actions)VercelLinux
Selected Work

Projects that define my craft

strapi-plugin-form-builder-cms
Open Source / Strapi Plugin

strapi-plugin-form-builder-cms

A Strapi plugin that lets teams create and manage forms directly inside the CMS — no custom schemas, endpoints, or admin UI required.

StrapiNode.jsTypeScriptReact
Where I've worked

Experience

2023 — Present
2023 — Present

Senior Web Developer

AcceleratorApp
  • Led the full technical redesign of the platform, migrating a legacy codebase to a modern React/Next.js architecture — reducing technical debt and accelerating feature delivery by 3x.
  • Implemented multi-tenancy, multilingual support, and role-based access control, enabling the platform to serve 15+ organizations across 5 countries from a single codebase.
  • Built a 1,000+ page CMS with optimized search and content indexing, improving load times by 35% and cutting search response times by 50%.
  • Designed and deployed scalable cloud infrastructure on AWS, implementing CI/CD pipelines that reduced deployment time from hours to minutes.
  • Collaborated directly with product and leadership teams to align technical decisions with business goals — contributing to a product that helped the company secure funding.
ReactNext.jsTypeScriptNode.jsPostgreSQLAWSCloudflare
2022
2022

Frontend Developer

FulltimeForce
  • Designed and built an internal ATS (Applicant Tracking System) with candidate tracking, campaign workflows, and advanced filters — streamlining the HR hiring process for the entire organization.
  • Improved backend performance through caching strategies and query optimization, reducing load times by 30% and cutting database costs.
  • Developed reusable component libraries and established frontend coding standards that improved team velocity and code consistency across projects.
  • Integrated third-party APIs for automated candidate scoring and notifications, reducing manual HR workload by an estimated 40%.
ReactTypeScriptNode.jsMongoDB
TESTIMONIALS

What people say

Cristhian didn’t just build what we asked — he challenged our assumptions and delivered something better. His ability to translate business requirements into scalable technical solutions saved us months of rework. One of the few developers who truly thinks like a product owner.

James Whitfield Product Lead Gunderson

We brought Cristhian in to rebuild a critical internal system under a tight deadline. He delivered ahead of schedule, documented everything, and left our team with a codebase they could actually maintain. His architecture decisions are still paying off a year later.

Nora Lindströmek Engineering Manager Viafasken

Cristhian is a detail-oriented developer with a keen eye for precision. We collaborated on building the AcceleratorApp website from concept to completion — iterating on every page and workflow. His exceptional code implementation led to thousands of demos, and his expertise in Strapi CMS and API implementation was crucial to the project’s success.

Samuel Adeyemo Marketing & Growth AcceleratorApp
Blog

Latest Articles

Building Better Forms in Strapi with strapi-plugin-form-builder-cms
Web Dev Apr 20, 2026

Building Better Forms in Strapi with strapi-plugin-form-builder-cms

Build forms in Strapi without hand-rolling schemas, endpoints, and admin UI.

CONTACT

Let's build something great together

Have a project in mind? I'd love to hear about it. Drop me a message and I'll get back to you within 24 hours.