Senior Software EngineerBuilding Modern Solutions

Specializing in scalable applications with Next.js, TypeScript, and modern cloud architecture. With 7+ years of experience in delivering high-performance solutions.

7+
Years Experience
50+
Projects Completed
20+
Technologies

Technical Expertise

Comprehensive technical proficiency spanning full-stack development, cloud architecture, and distributed systems, with expertise in building scalable and performant applications.

Languages

PythonGolangTypeScriptJavaScriptDartNodeJSSQL

Frontend

ReactNextJSFlutterReact NativeTailwindCSSBootstrapBulma

Backend Frameworks

FastAPIDjangoFlaskNestJSExpressDjango RESTSQLAlchemy

Databases & Storage

PostgreSQLMongoDBMySQLDynamoDBRedisSupabase

Cloud & DevOps

AWSGCPDockerKubernetesTerraformGitOpsAWS ECS

Architecture

MicroservicesCQRSEvent-DrivenDDDClean Code

Testing & Tools

PytestJestMochaGitHub ActionsGitLab CICircle CI

Integrations

StripeTwilioKafkaRabbitMQAWS LambdaServerless

Featured Projects

A selection of my recent work in web development, cloud architecture, and machine learning applications.

Spira Labs

Spira Labs

A cutting-edge 3D web experience developed for Spira Labs, an innovative technology lab, leveraging Three.js, React Fiber, and Next.js. Pushing the boundaries of digital interaction through advanced 3D rendering and modern web technologies to create an immersive, visually stunning platform.

ReactTypeScriptVercelNext.js
Spira Health

Spira Health

A comprehensive digital health platform for Spira Labs, designed to streamline patient care and medical data management. Developed with modern web technologies to provide an intuitive, user-friendly interface that connects patients and healthcare providers seamlessly.

ReactTypeScriptVercelNext.js
Backbone Technologies

Backbone Technologies

A robust streaming backend service built in Golang, deployed on AWS ECS with containerized infrastructure and scalable data management using PostgreSQL and DynamoDB. Enhanced by a Python-powered collaborative filtering recommender system integrated via FastAPI, delivering personalized content discovery and efficient media streaming capabilities.

GolangRedisDockerPostgresAWSDynamoDBMachine LearningMicroservices

Client Testimonials

What others say about working with me

Working with Kelyn was incredible. Their technical expertise and ability to solve complex problems made our project a success.

Sarah Chen
Sarah Chen
CTO at TechVentures

Outstanding work on our system architecture. The solutions implemented were elegant and highly scalable.

James Rodriguez
James Rodriguez
Engineering Manager

Exceptional technical skills combined with great communication made the development process smooth and efficient.

Michelle Thompson
Michelle Thompson
Product Manager

Latest Articles

Thoughts and insights on software development and technology

Scaling Next.js Applications
Mar 15, 20248 min read

Scaling Next.js Applications

Learn about best practices and techniques for scaling Next.js applications...

TypeScript Best Practices
Mar 10, 202410 min read

TypeScript Best Practices

Essential TypeScript patterns and practices for maintaining large-scale applications...

Let's Build SomethingAmazing Together

I'm currently available for freelance projects and full-time opportunities. Let's discuss how we can work together to create exceptional solutions.

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