Tim Williams

Lead Developer & Cloud Architect

Over 16 years of experience in designing and building scalable web and mobile applications using cutting-edge technologies.

Tim Williams

Technologies I Excel With

From frontend frameworks to cloud architecture, explore the technologies that power my projects.

AWSAWS16 uses

AWS

Amazon Web Services cloud platform. Architected and deployed scalable applications using EC2, S3, Lambda, RDS, and more.

Advanced7 projects →
LambdaLambda11 uses

Lambda

Serverless computing service. Used for building and running applications without provisioning or managing servers.

Intermediate5 projects →
PHPPHP9 uses

PHP

Server-side scripting language. Extensive experience building web applications, APIs, and WordPress solutions.

Advanced4 projects →
MySQLMySQL8 uses

MySQL

Relational database management. Designed normalized schemas, optimized queries, and managed large datasets.

Advanced4 projects →
OpenAIOpenAI8 uses

OpenAI

AI platform for building and running applications. Used for building and running applications without provisioning or managing servers.

Intermediate3 projects →
DynamoDBDynamoDB8 uses

DynamoDB

DynamoDB is a fully managed NoSQL database service that provides fast and predictable performance with seamless scalability.

Expert1 projects →
JavaScriptJavaScript7 uses

JavaScript

Core language for both frontend and backend development. Extensive experience with ES6+ features, async/await, and modern JS patterns.

Expert3 projects →
DevOpsDevOps7 uses

DevOps

CI/CD pipelines, infrastructure as code, monitoring, and deployment automation. Focus on streamlining development workflows.

Advanced4 projects →

Leadership & Soft Skills

Beyond technical expertise, I bring strong leadership, communication, and project management skills essential for team success.

Technical CommunicationTechnical Communication18 uses

Technical Communication

Translating complex technical concepts for non-technical stakeholders and facilitating cross-team collaboration.

Expert8 projects →
Architecture PlanningArchitecture Planning16 uses

Architecture Planning

Designing scalable system architectures, planning technical migrations, and making technology stack decisions.

Expert7 projects →
Technology EvaluationTechnology Evaluation11 uses

Technology Evaluation

Researching and evaluating new technologies, frameworks, and tools for potential adoption in projects.

Advanced5 projects →
Project ManagementProject Management9 uses

Project Management

Planning, scoping, resourcing and delivering end-to-end software projects. Experience with both waterfall and agile methodologies.

Advanced8 projects →
Stakeholder ManagementStakeholder Management9 uses

Stakeholder Management

Managing relationships with clients, executives, and cross-functional teams to align technical solutions with business objectives.

Advanced7 projects →
Agile MethodologiesAgile Methodologies7 uses

Agile Methodologies

Implementing and optimizing Scrum, Kanban, and other agile practices to improve team velocity and project delivery.

Advanced3 projects →

Career Timeline

My professional journey across companies and roles, building expertise in modern technologies.

  1. eRepublic LLC

    Current

    Lead Developer with over 15 years of experience, specializing in designing and building scalable web and mobile applications using cutting-edge technologies like AWS, Node.js, Vue, PHP, and Laravel. My expertise lies in developer coaching, developer experience, driving innovation, and delivering high-impact, user-centric solutions across diverse modalities.

    6 years6 projects
    View Details →
  2. Intellaegis

    Helped reengineer MasterQueue a monolith On-Prem web application to a secure distributed cloud platform. Developed and implemented security and stability focused policies and coding practices leading to rapid audit compliance.

    2 years1 project
    View Details →
  3. eRepublic Inc.

    Built and deployed many website and CMS solutions for eRepublic's publications. Built web-based productivity tools that integrate CRM solutions with external systems. Working on efficient facilitation of webinars, white papers, and other digital products.

    7 years0 projects
    View Details →
  4. New Paradigm Web Development

    Current

    Independent web development consultancy specializing in custom web applications, e-commerce solutions, digital transformation projects and mobile applications. Focused on delivering innovative solutions using modern technologies and agile development practices.

    16 years3 projects
    View Details →

Career Stories

Read about the key moments, challenges, and achievements that define my professional growth.

AchievementJun 2023

Leading the Government Navigator Transformation

How I evolved from a developer to a team leader while scaling a critical government services platform.

ReactReactJavaScriptJavaScriptTechnical LeadershipTechnical Leadership
Read story →
LearningAug 2019

Building a DevOps Culture: More Than Just Tools

How implementing DevOps practices transformed not just our deployment process, but our entire development culture.

DevOpsDevOpsAWSAWSDeveloper ExperienceDeveloper Experience
Read story →

Latest Publications

Read my latest articles and insights on technology, development practices, and career growth.

Memory and Prompt Management in AI Therapy: An Architectural Overview
📝medium
Jun 28, 202519 min read

Memory and Prompt Management in AI Therapy: An Architectural Overview

Building an AI therapy assistant that feels as natural and continuous as an in-person therapy session requires carefully managing the AI’s memory and prompts. In a real therapy session, a therapist...

Read more →
OpenAIOpenAILambdaLambdaDynamoDBDynamoDB +1 more
Architecture PlanningArchitecture PlanningTechnology EvaluationTechnology Evaluation
3 Strategies to Combat The Real Danger of Burnout in AI Assisted Software Development
📝medium
Jun 22, 20253 min read

3 Strategies to Combat The Real Danger of Burnout in AI Assisted Software Development

I have increasingly found myself fighting the symptoms of burnout when I sit down to do development work, and have noticed this trend increase the more effective I become using AI tools to assist in...

Read more →
OpenAIOpenAILambdaLambda
Architecture PlanningArchitecture PlanningTechnology EvaluationTechnology Evaluation +2 more
AI Apps Without Long Term Memory are Useless in 2025
📝medium
Jun 5, 202522 min read

AI Apps Without Long Term Memory are Useless in 2025

Breaking down the Sliding Window contextIntroductionBuilding an AI Therapy Buddy chat application with long, multi-turn conversations presents a key challenge: how to maintain context and coherence...

Read more →
Vue.jsVue.jsAmplifyAmplifyOpenAIOpenAI +3 more
Architecture PlanningArchitecture PlanningTechnical CommunicationTechnical Communication +2 more