Open to opportunities

TJ Walsh

@tjwalsh

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Senior Application Developer specializing in full-stack solutions and AWS.

United States

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What I'm looking for

I seek a collaborative environment that values innovation and offers opportunities for professional growth.

I am a dedicated Senior Application Developer with extensive experience in building and maintaining backend and full-stack features. My journey in software development has equipped me with a strong foundation in TypeScript, Node.js, and AWS services, allowing me to create efficient and scalable applications. At Genesys, I developed CI/CD pipelines and integrated Salesforce APIs to streamline complex data workflows, showcasing my ability to enhance operational efficiency.

Previously, I served as a Senior Software Engineer at eFormed Partners, where I was responsible for developing third-party data synchronization processes using AWS Lambda and designing DynamoDB models for consumer-facing GraphQL APIs. My experience at Cresco Labs further solidified my skills in building ETL pipelines and deploying Lambda functions, ensuring high-quality data delivery for web and mobile applications.

With a strong focus on collaboration and agile methodologies, I thrive in environments where I can work closely with stakeholders to deliver impactful solutions. My technical expertise, combined with my passion for continuous learning and improvement, drives me to contribute effectively to any team I join.

Experience

Work history, roles, and key accomplishments

Current

Senior Application Developer

Current

Genesys

Apr 2023 - Present (2 years 3 months)

Developed and maintained backend and full-stack features using TypeScript, Node.js, and various AWS services. Built and optimized CI/CD pipelines with GitHub Actions for automated testing and deployments, and integrated with Salesforce APIs to support complex data workflows.

TypeScript Node AWS Lambda SQS S3 Terraform DynamoDB GitHub Actions Salesforce API CI CD

Senior Software Engineer

EFormedPartners

Jul 2022 - Mar 2023 (8 months)

Responsible for developing daily and hourly 3rd party data syncs using AWS Lambda. Designed DynamoDB Models for consumer-facing GraphQL APIs and developed frontend components using React.

AWS Lambda DynamoDB GraphQL React API Design Frontend Development

Software Engineer

CrescoLabs

Nov 2020 - Jun 2022 (1 year 7 months)

Built new ETL pipelines from multiple sources that powered consumer-facing REST APIs. Designed and implemented data modeling with PostgreSQL, and deployed Lambda functions for consumer-facing web and mobile APIs.

ETL REST APIs AWS Lambda SQS PostgreSQL Data Modeling API Development

Full Stack Software Engineer

Foxtrot

Jul 2019 - Jul 2020 (1 year)

Owned internal REST APIs that allowed other teams to configure products and stock. Worked closely with stakeholders building custom dashboards with React, and built and deployed Django apps and Flask microservices to AWS using docker-compose.

REST APIs React Django Flask Docker AWS PostgreSQL Stakeholder Management Microservices

Full Stack Software Engineer

Remine

Jul 2018 - Jun 2019 (11 months)

Implemented ETL pipelines from multiple MLS sources that powered consumer-facing REST APIs. Worked closely with other teams building dashboards for better data and revenue insight, and configured logging and tracing agents for improved alerting and monitoring.

ETL REST APIs Data Insights Logging Traces Monitoring Debugging Dashboards

Full Stack Javascript Developer

Exigo

Oct 2015 - Jun 2018 (2 years 8 months)

Owned core application components, including database design, backend services, and frontend development. Designed and built a chat system with websockets for real-time communication and file sharing, and configured CI/CD pipelines for AWS deployments.