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

Software engineer with nearly a decade of experience building production systems using TypeScript, React, Node.js, and GraphQL. I focus on high-impact product engineering: designing systems, delivering critical features, and improving engineering leverage across teams. Experience spans early-stage startups to scaling organizations — from joining as Engineer #3 to managing teams of 10. Recently building AI-augmented engineering workflows to accelerate development, automate testing, and improve productivity.…Software engineer with nearly a decade of experience building production systems using TypeScript, React, Node.js, and GraphQL. I focus on high-impact product engineering: designing systems, delivering critical features, and improving engineering leverage across teams. Experience spans early-stage startups to scaling organizations — from joining as Engineer #3 to managing teams of 10. Recently building AI-augmented engineering workflows to accelerate development, automate testing, and improve productivity.

Apostolis Economou

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





Software engineer with nearly a decade of experience building production systems using TypeScript, React, Node.js, and GraphQL. I focus on high-impact product engineering: designing systems, delivering critical features, and improving engineering leverage across teams. Experience spans early-stage startups to scaling organizations — from joining as Engineer #3 to managing teams of 10. Recently building AI-augmented engineering workflows to accelerate development, automate testing, and improve productivity.…Software engineer with nearly a decade of experience building production systems using TypeScript, React, Node.js, and GraphQL. I focus on high-impact product engineering: designing systems, delivering critical features, and improving engineering leverage across teams. Experience spans early-stage startups to scaling organizations — from joining as Engineer #3 to managing teams of 10. Recently building AI-augmented engineering workflows to accelerate development, automate testing, and improve productivity.

Available to hire

Software engineer with nearly a decade of experience building production systems using TypeScript, React, Node.js, and GraphQL. I focus on high-impact product engineering: designing systems, delivering critical features, and improving engineering leverage across teams.

Experience spans early-stage startups to scaling organizations — from joining as Engineer #3 to managing teams of 10. Recently building AI-augmented engineering workflows to accelerate development, automate testing, and improve productivity.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Lead Frontend Engineer at Fanatics

September 1, 2024 - Present

Led frontend across 4 platform teams; built AI-assisted development workflows to accelerate development, automate testing, and improve productivity.

Engineering Manager at GWI

June 1, 2023 - September 1, 2024

Managed a team of 10 engineers building large-scale React applications. Led a micro-frontend refactor across core applications; partnered with Product, QA, and leadership on road-map planning and delivery. Introduced structured code-review processes and AI-driven end-to-end test workflows.

Fullstack Engineer (Early Hire) at Causaly

January 1, 2020 - April 1, 2023

Joined as Engineer #3 and helped scale the engineering organization from 4 to 40+ engineers. Introduced TypeScript and GraphQL into the production stack. Designed and owned the user-db service (authentication, SAML SSO, licensing, and permissions). Built advanced Elasticsearch queries and indexing strategies enabling critical product search capabilities. Worked across the full stack: React, Next.js, Node.js, PostgreSQL, MongoDB, Elasticsearch. Introduced functional programming practices using FP-TS.

Frontend Engineer at LogicEA

June 1, 2018 - December 1, 2019

Sole frontend engineer on a large enterprise SaaS rewrite; migrated frontend stack to modern React-based architecture and collaborated closely with backend teams on API design and integration.

Founder Engineer at Yeep

June 1, 2017 - September 1, 2017

Built a proof-of-concept permission management platform using React, Node.js, Express, and RabbitMQ; collaborated with founders on product direction and architectural decisions.

Board Member at GreeceJS

September 1, 2022 - September 1, 2024

Board member of the largest JavaScript community in Greece; organized meetups and delivered talks on ElasticSearch and related topics.