Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a Senior Full Stack Engineer with 9 years of experience, building cloud-native applications using React, Node.js, and C#. I have extensive expertise in AWS services like Lambda, ECS, SQS, and EventBridge, and I design scalable data solutions with Postgres and DynamoDB. I am proficient with infrastructure as code using Terraform and CI/CD pipelines via GitLab. I thrive on problem-solving, collaboration, and delivering high-quality, scalable software for Fortune 500 clients and startups.…I am a Senior Full Stack Engineer with 9 years of experience, building cloud-native applications using React, Node.js, and C#. I have extensive expertise in AWS services like Lambda, ECS, SQS, and EventBridge, and I design scalable data solutions with Postgres and DynamoDB. I am proficient with infrastructure as code using Terraform and CI/CD pipelines via GitLab. I thrive on problem-solving, collaboration, and delivering high-quality, scalable software for Fortune 500 clients and startups.

James Walker

Full Stack Developer, Back-End Developer, Front-End Developer, +2





I am a Senior Full Stack Engineer with 9 years of experience, building cloud-native applications using React, Node.js, and C#. I have extensive expertise in AWS services like Lambda, ECS, SQS, and EventBridge, and I design scalable data solutions with Postgres and DynamoDB. I am proficient with infrastructure as code using Terraform and CI/CD pipelines via GitLab. I thrive on problem-solving, collaboration, and delivering high-quality, scalable software for Fortune 500 clients and startups.…I am a Senior Full Stack Engineer with 9 years of experience, building cloud-native applications using React, Node.js, and C#. I have extensive expertise in AWS services like Lambda, ECS, SQS, and EventBridge, and I design scalable data solutions with Postgres and DynamoDB. I am proficient with infrastructure as code using Terraform and CI/CD pipelines via GitLab. I thrive on problem-solving, collaboration, and delivering high-quality, scalable software for Fortune 500 clients and startups.

Available to hire

I am a Senior Full Stack Engineer with 9 years of experience, building cloud-native applications using React, Node.js, and C#. I have extensive expertise in AWS services like Lambda, ECS, SQS, and EventBridge, and I design scalable data solutions with Postgres and DynamoDB.

I am proficient with infrastructure as code using Terraform and CI/CD pipelines via GitLab. I thrive on problem-solving, collaboration, and delivering high-quality, scalable software for Fortune 500 clients and startups.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior Full Stack Engineer at Tiger Tracks

February 1, 2021 - May 1, 2026

Led the design and deployment of cloud-native applications on AWS, utilizing Lambda, ECS, SQS, and EventBridge, improving system scalability by 40%. Developed scalable backend services with Node.js and C#, supporting high-volume data processing in a complex microservices architecture. Implemented frontend components using React and Vue.js, enhancing user engagement and reducing load times by 30%. Designed and optimized database schemas with Postgres and DynamoDB, resulting in improved query performance and data integrity. Authored and maintained comprehensive tests with Jest and Playwright, increasing test coverage to 95% and reducing bugs in production. Automated infrastructure provisioning and deployment pipelines using Terraform and GitLab CI/CD, reducing manual intervention and deployment time by 50%.

Full Stack Developer at esynergy

August 1, 2017 - December 1, 2020

Supported the deployment of cloud applications on AWS, gaining experience with Lambda, ECS, and SQS to ensure reliable service delivery. Contributed to frontend development using React, improving UI responsiveness and user satisfaction. Assisted in database schema design and query optimization for Postgres and DynamoDB, enhancing data access efficiency. Participated in writing automated tests with Jest and Playwright, increasing code quality and reducing bugs. Maintained and improved CI/CD pipelines using GitLab, streamlining deployment processes. Worked closely with senior engineers on microservices implementation and serverless architecture patterns. Engaged in troubleshooting and resolving infrastructure and application issues using monitoring tools. Gained familiarity with Docker and Kubernetes for containerization and orchestration of applications.