Haris Žujo
Senior Software Engineer at Endava
Mostar, Federation of Bosnia and Herzegovina
Summary
👤
Senior🎓
Top SchoolHaris Žujo is a Senior Software Engineer with nine years of experience building high-scale payment processing and real-time data systems, currently focused on performance, security, and reliability for a Fortune 500 eCommerce client. He has designed currency conversion gateways, led Visa Direct and Mastercard MoneySend integrations for real-time transfers, and implemented GCP Pub/Sub to guarantee 100% message delivery across billing services. Comfortable across C#, Java and Node.js, he has a track record in streaming architectures, Mongo change streams, and end-to-end billing and invoicing systems. Haris combines hands-on coding with technical leadership—mentoring peers, guiding architectural decisions, and driving CI/CD and modernization efforts. Based in Mostar, he brings a pragmatic, automation-first approach to complex financial systems and a history of turning mission-critical payment requirements into reliable production services.
9 years of coding experience
3 years of employment as a software developer
Faculty of Information Technologies, University "Džemal Bijedić" in Mostar
Stackoverflow
1reputation
2kreached
2answers
5questions
Github Skills (38)
expressjs9
headers9
middleware9
content-security-policy9
hsts9
security8
nodejs7
javascript7
changestreams6
data-visualization6
mongodb6
angular6
css6
jquery6
java6
Programming languages (5)
Github contributions (5)
CyberZujo/URLShortener-nodejs-rabbitmq-mysql
Aug 2019 - Aug 2020
Contributions:16 commits, 1 PR, 8 pushes in 11 months
CyberZujo/todo-app
Aug 2020 - May 2021
NodeJS, Typescript, PostgreSQL small demo application with Docker setup
Contributions:1 review, 3 commits, 2 PRs in 8 months
docker-setuptypescript-nodejsdockernodejspostgres
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.