Yadollah Abbasnia
@yadollahabbasnia
Back-end developer specializing in Node.js and scalable backend systems for enterprise and crypto platforms.
IranWhat I'm looking for
I am a back-end developer with progressive experience building scalable services for cryptocurrency exchanges, municipal systems, and microservices-driven products.
I have contributed to core infrastructure and feature development for exchange platforms and civic software, including payment systems, notifications, and scheduling modules.
Technically, I work primarily with Node.js, MongoDB, and message brokers, and I have integrated authentication systems such as Keycloak while following Scrum and GitLab workflows.
I bring strong problem-solving, stakeholder communication, and project-management skills, and I aim to deliver reliable, maintainable backend solutions for production-critical environments.
Experience
Work history, roles, and key accomplishments
Back End Developer
Balinex
May 2025 - Present (8 months)
Building and optimizing core backend infrastructure for a cryptocurrency exchange platform, ensuring performance and reliability in transaction processing.
Back End Developer
BitYek
May 2024 - May 2025 (1 year)
Designed and optimized core services for a crypto exchange, improving platform stability and transaction throughput during May 2024–May 2025.
Back End Developer
Aryahamrah Co. (AHS)
Oct 2022 - Dec 2023 (1 year 2 months)
Developed municipal services for the Sarv Citizen Platform including fee payments, notifications, and metro scheduling, improving citizen engagement and municipal workflows.
Back End Developer
Arya Hamrah Co.
Oct 2022 - Dec 2023 (1 year 2 months)
Contributed to the Sarv Citizen Platform for Shiraz municipality, developing municipal information services, fee payment, notifications, and metro scheduling modules.
Back End Developer
NovinDev
Apr 2021 - Oct 2022 (1 year 6 months)
Built microservices for user management and Keycloak integration, and supported automation and project management system integrations using Scrum and GitLab.
Back End Developer
Atishahr
Jan 2020 - Apr 2021 (1 year 3 months)
Developed Node.js and MongoDB solutions for an Integrated Financial Management System and a BPM system, managing project teams and dynamic data presentation for web and mobile.
IT Support Specialist
RaykaSoft Inc
Nov 2017 - Jan 2020 (2 years 2 months)
Provided IT support and front-end design services, maintaining systems and supporting application usability from November 2017 to January 2020.
Front-end Designer
Andishe Pardaz Fars
Sep 2015 - Nov 2017 (2 years 2 months)
Designed front-end interfaces and supported IT tasks to deliver user-facing features between September 2015 and November 2017.
Software Engineer
Tiva Pioneer Idea
Jan 2012 - Jan 2015 (3 years)
Worked as a software engineer and front-end designer delivering product features and UI work from January 2012 to January 2015.
Graphic Designer
Self Employed
Jan 2009 - Jan 2012 (3 years)
Provided freelance graphic design services for clients across Fars Province from January 2009 to January 2012.
Education
Degrees, certifications, and relevant coursework
Islamic Azad University, Shiraz
Bachelor of Engineering, Computer Software Engineering
Bachelor of Engineering in Computer Software Engineering focused on software development and backend technologies.
Availability
Location
IranAuthorized to work in
Job categories
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