Rezaul Islam

Professional Experience

A Decade Of Shipping And Scaling

From writing production code to leading the teams that write it — the path, and what each step taught me.

12+Years in software
7+Years leading teams
20+Engineers led
5Companies
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7 roles across 5 companies — newest first

  1. Technical Manager

    Current

    Royex Technologies

    March 2023 – PresentDubai, UAE

    Directing a cross-functional engineering team of 20+ engineers to deliver high-scale web, AI, and cloud solutions for global clients, fostering a culture of technical excellence and innovation.

    • Engineering Leadership
    • High-Profile Project Delivery
    • Architectural Excellence
    • Strategic Oversight
    • Mentorship & Process Optimisation
    • Product Innovation
    • Engineering Leadership: Directing a cross-functional team of 20+ engineers to deliver high-scale web and cloud solutions for global clients, fostering a culture of technical excellence and innovation.
    • High-Profile Project Delivery: Architected and oversaw the end-to-end development of mission-critical platforms, including the FIFA World Cup Trophy Tour, AFC Champions League, and Eyanna AI, ensuring 99.9% scalability and performance.
    • Architectural Excellence: Championed the transition to modern architectural patterns, including Microservices, CQRS, and Onion Architecture, reducing technical debt and improving system maintainability by 30%.
    • Strategic Oversight: Managed the full Software Development Life Cycle (SDLC) for complex systems like Fleet Management and EventsPro, ensuring on-time delivery within scope for Middle Eastern and international markets.
    • Mentorship & Process Optimisation: Mentored distributed engineering teams in Clean Code principles and Agile methodologies, increasing team productivity and development efficiency by 25%.
    • Product Innovation: Spearheaded the integration of AI/ML solutions into core products (ScoreRecord), aligning cutting-edge technology with business strategy to maximise client impact.

  2. Sr. Team Lead

    Royex Technologies

    June 2020 – February 20232 yrs 9 mosDubai, UAE

    Spearheaded the end-to-end execution of multiple high-complexity software projects, maintaining a 95% on-time delivery rate across distributed teams.

    • Project Delivery Excellence
    • Agile Team Leadership
    • Stakeholder Alignment
    • Strategic Planning

  3. Team Lead

    ConstantMD Inc.

    September 2017 – March 20224 yrs 7 mosRemote (US Healthcare)

    Led a distributed engineering team to deliver mission-critical US Healthcare software, e-commerce, and multi-tenant hospital/school management platforms.

    • Global Project Management
    • Diverse Portfolio Delivery
    • System Modernisation
    • Technical Mentorship
    • Process Optimisation

  4. Sr. Software Engineer

    ConstantMD Inc.

    December 2015 – September 20171 yr 10 mosEnterprise Systems

    Architected modular Accounting & ERP solutions, hospital management systems, and high-concurrency survey analytics engines.

    • Enterprise ERP & Accounting
    • Healthcare Systems (HMS)
    • Jorip (Survey/Data Platform)
    • API Integration

  5. Sr. Software Engineer

    Interactive Education Concepts, Inc.

    June 2019 – December 20197 mosRemote (US Platform)

    Developed and deployed high-traffic features and database optimizations for a US-based educational platform serving 200,000+ active users.

    • Scalable Feature Engineering
    • Performance Optimisation

  6. Sr. Software Engineer

    K-Securities & Consultant Ltd.

    May 2014 – November 20151 yr 7 mosDhaka, Bangladesh

    Engineered mission-critical financial software modules and real-time transaction processing for the Dhaka Stock Exchange (DSE).

    • FinTech Module Engineering
    • High-Volume Data Processing
    • Automated Reporting Solutions

  7. Junior Software Engineer

    Deshi System Limited

    February 2013 – April 20141 yr 3 mosDhaka, Bangladesh

    Supported development of web applications and internal tools, building a strong foundation in .NET, SQL Server, and enterprise web architecture.

    Education

    B.Sc in Computer Science and Engineering

    International University of Business Agriculture and Technology (IUBAT)

    2009 – 2013

    How I Lead

    Stronger Teams. Bigger Impact.

    I believe in people, process and technology. My leadership focuses on creating the right environment for teams to grow, solve complex problems and deliver real value.

    15+Engineers Led
    $150K+Cloud Savings
    30%Velocity Improvement
    99.99%System Reliability

    Mentoring & Growth

    Cross-Functional Collaboration

    Product Thinking

    Long-Term Impact

    Let's Build Something Great.

    I'm always open to discussing new opportunities, collaborations and interesting projects.

    Get In TouchBook a Call

    Rezaul Islam

    Engineering ManagerSoftware Architect