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I am Sarah Reynolds, a Senior Full-Stack Engineer with over 20 years of experience delivering complex web platforms and SaaS systems. I specialise in TypeScript full-stack development using React, Node.js, PostgreSQL and Docker-based deployments, and I enjoy translating complex business requirements into scalable technical solutions. I also have a strong background in systems architecture, client collaboration, and mentoring development teams to deliver high-quality software. I love modernising legacy platforms and collaborating across disciplines to drive product improvements. My focus is on building resilient, scalable systems, guiding teams through design choices, and ensuring successful client onboarding and satisfaction through thoughtful architecture and robust delivery processes.…I am Sarah Reynolds, a Senior Full-Stack Engineer with over 20 years of experience delivering complex web platforms and SaaS systems. I specialise in TypeScript full-stack development using React, Node.js, PostgreSQL and Docker-based deployments, and I enjoy translating complex business requirements into scalable technical solutions. I also have a strong background in systems architecture, client collaboration, and mentoring development teams to deliver high-quality software. I love modernising legacy platforms and collaborating across disciplines to drive product improvements. My focus is on building resilient, scalable systems, guiding teams through design choices, and ensuring successful client onboarding and satisfaction through thoughtful architecture and robust delivery processes.

Sarah Reynolds

Full Stack Developer, Web Developer, Front-End Developer, +1

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I am Sarah Reynolds, a Senior Full-Stack Engineer with over 20 years of experience delivering complex web platforms and SaaS systems. I specialise in TypeScript full-stack development using React, Node.js, PostgreSQL and Docker-based deployments, and I enjoy translating complex business requirements into scalable technical solutions. I also have a strong background in systems architecture, client collaboration, and mentoring development teams to deliver high-quality software. I love modernising legacy platforms and collaborating across disciplines to drive product improvements. My focus is on building resilient, scalable systems, guiding teams through design choices, and ensuring successful client onboarding and satisfaction through thoughtful architecture and robust delivery processes.…I am Sarah Reynolds, a Senior Full-Stack Engineer with over 20 years of experience delivering complex web platforms and SaaS systems. I specialise in TypeScript full-stack development using React, Node.js, PostgreSQL and Docker-based deployments, and I enjoy translating complex business requirements into scalable technical solutions. I also have a strong background in systems architecture, client collaboration, and mentoring development teams to deliver high-quality software. I love modernising legacy platforms and collaborating across disciplines to drive product improvements. My focus is on building resilient, scalable systems, guiding teams through design choices, and ensuring successful client onboarding and satisfaction through thoughtful architecture and robust delivery processes.

Available to hire

I am Sarah Reynolds, a Senior Full-Stack Engineer with over 20 years of experience delivering complex web platforms and SaaS systems. I specialise in TypeScript full-stack development using React, Node.js, PostgreSQL and Docker-based deployments, and I enjoy translating complex business requirements into scalable technical solutions. I also have a strong background in systems architecture, client collaboration, and mentoring development teams to deliver high-quality software.

I love modernising legacy platforms and collaborating across disciplines to drive product improvements. My focus is on building resilient, scalable systems, guiding teams through design choices, and ensuring successful client onboarding and satisfaction through thoughtful architecture and robust delivery processes.

Skills

Experience Level

Expert

Expert

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Intermediate

Intermediate

Beginner

Work Experience

Senior Full-Stack Engineer at ConnexAI

July 1, 2023 - Present

Develop and maintain core SaaS products using TypeScript, React.js, PostgreSQL, and Node.js, with automated unit testing using Jest to maintain code quality and reliability. Deploy services onto Docker containerised environments on AWS via CI/CD pipelines in GitLab. Design and implement new platform capabilities to improve system scalability, performance, and client onboarding. Collaborate across teams to define product improvements and ensure high-quality delivery.

Head of Custom Platform Development at ConnexAI

September 1, 2016 - July 1, 2023

Led bespoke platform development for SaaS company products, defining platform architecture, engineering standards and delivery timelines. Coordinated cross-functional teams to ensure successful project rollouts and client satisfaction. Transitioned legacy systems to modern technologies, improving scalability and maintainability.

Senior Software Developer at Infoserve

February 1, 2012 - September 1, 2016

Migrated flight school software from desktop to online platforms using PHP, MySQL, jQuery, HTML5, and CSS3. Delivered end-to-end solutions from analysis to implementation, improving system accessibility and client management. Performed database schema design, complete with ER diagrams. Designed system architecture and interface using wireframes via Cacoo.