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I'm an experienced software engineer with 13+ years of backend and full-stack development, specializing in Node.js, TypeScript, React, Python, and AWS. I enjoy building scalable microservices, designing robust architectures, and taking ownership of meaningful problems. I'm a strong communicator who thrives in Agile environments and loves AI. I'm seeking remote or hybrid roles where I can contribute, learn, and create solutions that matter.…I'm an experienced software engineer with 13+ years of backend and full-stack development, specializing in Node.js, TypeScript, React, Python, and AWS. I enjoy building scalable microservices, designing robust architectures, and taking ownership of meaningful problems. I'm a strong communicator who thrives in Agile environments and loves AI. I'm seeking remote or hybrid roles where I can contribute, learn, and create solutions that matter.

Baris AKKAS

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

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I'm an experienced software engineer with 13+ years of backend and full-stack development, specializing in Node.js, TypeScript, React, Python, and AWS. I enjoy building scalable microservices, designing robust architectures, and taking ownership of meaningful problems. I'm a strong communicator who thrives in Agile environments and loves AI. I'm seeking remote or hybrid roles where I can contribute, learn, and create solutions that matter.…I'm an experienced software engineer with 13+ years of backend and full-stack development, specializing in Node.js, TypeScript, React, Python, and AWS. I enjoy building scalable microservices, designing robust architectures, and taking ownership of meaningful problems. I'm a strong communicator who thrives in Agile environments and loves AI. I'm seeking remote or hybrid roles where I can contribute, learn, and create solutions that matter.

Available to hire

I’m an experienced software engineer with 13+ years of backend and full-stack development, specializing in Node.js, TypeScript, React, Python, and AWS. I enjoy building scalable microservices, designing robust architectures, and taking ownership of meaningful problems.

I’m a strong communicator who thrives in Agile environments and loves AI. I’m seeking remote or hybrid roles where I can contribute, learn, and create solutions that matter.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Work Experience

Senior Full Stack Software Engineer at Cynomi (Cybersecurity)

February 1, 2025 - April 1, 2026

Led development of a cybersecurity product post a $100M Series A, engineering multiple microservices and enabling scalable agent communication (Vertex AI). Redesigned API authorization with a policy-based XOP system using Auth0, Open Policy Agent (OPA) and Rego policies. Explored MCP tool integrations and orchestrated microservices upgrades with agent-based workflows.

Senior Full Stack Software Engineer at CTM - Corporate Travel Management

February 1, 2022 - November 1, 2024

Transformed CTM's travel booking platform, contributing to 1M+ bookings in a year. Led end-to-end integrations for Premier Inn, Trainline EU, Enterprise Car and Groundspan Taxi, including GraphQL API design and microservices integration. Collaborated with marketing, operations, and frontend teams to deliver scalable, performant services.

Senior Backend Engineer at KCOM

May 1, 2019 - October 1, 2021

Engineered billing and charging APIs for O2, integrating with Huawei systems over Diameter and CORBA. Designed and implemented an Excel-configurable testing tool for protocol testing, adopted by the O2 QA team.

Full Stack Software Engineer at Aviva Group

January 1, 2018 - March 1, 2019

Pioneered infrastructure updates and legacy system migrations using Java 8, Spring, and React. Guided and coached junior developers and created a NodeJS scaffolding tool for internal use.

Backend Software Engineer at Argela, Turk Telekom

May 1, 2016 - December 1, 2017

Engineered end-to-end systems for Turkey’s Communications Authority and led a network monitoring project involving ZTE integrations.

Software Developer at Kafein Consulting

February 1, 2013 - January 1, 2016

Delivered VAS services and mission-critical apps for AVEA, utilizing Spring, Struts, and PrimeFaces.

Trainee at TATA Consultancy Services, Budapest

September 1, 2008 - August 1, 2009

Long-Term Trainee gaining exposure to software development and QA in a multinational environment.