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Full Stack Engineer with 10+ years of experience building and maintaining scalable web applications, including financial and trading-focused systems. Skilled in building high-performance web services, real-time systems, and data-driven user interfaces. Experienced across the stack with Node.js/Express, REST APIs, WebSockets, React/Angular, and modern state management patterns. Strong background in database design and optimization, quality/debugging practices, and collaborating effectively with distributed teams to deliver secure, scalable, and production-ready software.…Full Stack Engineer with 10+ years of experience building and maintaining scalable web applications, including financial and trading-focused systems. Skilled in building high-performance web services, real-time systems, and data-driven user interfaces. Experienced across the stack with Node.js/Express, REST APIs, WebSockets, React/Angular, and modern state management patterns. Strong background in database design and optimization, quality/debugging practices, and collaborating effectively with distributed teams to deliver secure, scalable, and production-ready software.

Omar Parham

Full Stack Developer, Software Engineer, Web Developer, +2

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Full Stack Engineer with 10+ years of experience building and maintaining scalable web applications, including financial and trading-focused systems. Skilled in building high-performance web services, real-time systems, and data-driven user interfaces. Experienced across the stack with Node.js/Express, REST APIs, WebSockets, React/Angular, and modern state management patterns. Strong background in database design and optimization, quality/debugging practices, and collaborating effectively with distributed teams to deliver secure, scalable, and production-ready software.…Full Stack Engineer with 10+ years of experience building and maintaining scalable web applications, including financial and trading-focused systems. Skilled in building high-performance web services, real-time systems, and data-driven user interfaces. Experienced across the stack with Node.js/Express, REST APIs, WebSockets, React/Angular, and modern state management patterns. Strong background in database design and optimization, quality/debugging practices, and collaborating effectively with distributed teams to deliver secure, scalable, and production-ready software.

Available to hire

Full Stack Engineer with 10+ years of experience building and maintaining scalable web applications, including financial and trading-focused systems. Skilled in building high-performance web services, real-time systems, and data-driven user interfaces.

Experienced across the stack with Node.js/Express, REST APIs, WebSockets, React/Angular, and modern state management patterns. Strong background in database design and optimization, quality/debugging practices, and collaborating effectively with distributed teams to deliver secure, scalable, and production-ready software.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Full Stack Engineer at OneStream Software

August 1, 2024 - January 1, 2026

Developed backend services, real-time systems, and features using Node.js, Express, MongoDB, TypeScript, and REST APIs. Built data visualization dashboards and improved UX using D3.js. Implemented Redux state management and reusable state patterns, and designed REST APIs with WebSocket-based support for live updates and notification flows. Optimized MongoDB queries through schema design, indexing, and aggregation improvements to reduce processing time. Reviewed AI-assisted code for maintainability, scalability, security, and production readiness. Contributed to automated code reviews, debugging, refactoring, performance optimization, and collaborated with distributed teams through clear technical communication.

Full Stack Engineer at OneStream Software

October 1, 2022 - June 1, 2024

Worked on large-scale financial applications and dashboards with emphasis on responsive, interactive UI and real-time transaction-related user experiences. Developed features using React/Angular, Node.js, TypeScript, and MongoDB. Built dashboards with interactive analytics and data visualizations, implemented Redux state management patterns, and supported backend services and data processing pipelines. Designed MongoDB schemas, indexes, and performance-focused queries. Integrated third-party payment services, debugged and improved existing functionality, and applied engineering best practices for maintainability, security, and performance while coordinating with engineering teams.

Full Software Engineer at Bluemercury

February 1, 2020 - September 1, 2022

Expanded full-stack expertise across Node.js, Express, Python, and TypeScript. Built responsive user interfaces, analytics and data visualization views, and enterprise application components. Implemented REST APIs and WebSocket-enabled real-time communication for operations dashboards. Designed database schemas, indexes, and query performance improvements. Integrated AI/ML services into customer-facing workflows, and built backend processing and routing services deployed on cloud platforms using CI/CD pipelines. Collaborated with distributed teams and followed engineering practices to ensure quality, scalability, and performance.

Full Stack Software Engineer at Com-Plex Systems Ltd

March 1, 2018 - January 1, 2020

Developed web applications using JavaScript, PHP/Laravel, Java, MySQL, and REST APIs. Built client-facing dashboards and applications, implemented API and database-driven features, and worked on system performance, maintainability, and scalability improvements. Participated in debugging, issue resolution, and engineering collaboration to deliver high-quality features within project timelines.

Software Engineer at Lakeside Software

September 1, 2016 - January 1, 2018

Assisted with development of mobile initiatives while learning full-stack development. Supported application development, database queries, authentication, and debugging. Contributed to reusable components and improved application stability, and built experience in testing and agile development practices.