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I am a dedicated software engineer with over 8 years of full-stack development experience, skilled at managing the entire software lifecycle including development, QA, production support, and CI/CD. I am passionate about architecting scalable solutions for challenges of any size and thrive when collaborating with product and UI teams to deliver customer-centric products. I quickly integrate into high-performing teams and become a dependable team member, mentoring others and fostering growth and quality. My experience spans from startups to enterprise environments, leveraging modern tech stacks and cloud technologies to ensure reliable and efficient software delivery.…I am a dedicated software engineer with over 8 years of full-stack development experience, skilled at managing the entire software lifecycle including development, QA, production support, and CI/CD. I am passionate about architecting scalable solutions for challenges of any size and thrive when collaborating with product and UI teams to deliver customer-centric products. I quickly integrate into high-performing teams and become a dependable team member, mentoring others and fostering growth and quality. My experience spans from startups to enterprise environments, leveraging modern tech stacks and cloud technologies to ensure reliable and efficient software delivery.

Mesam Haider

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

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I am a dedicated software engineer with over 8 years of full-stack development experience, skilled at managing the entire software lifecycle including development, QA, production support, and CI/CD. I am passionate about architecting scalable solutions for challenges of any size and thrive when collaborating with product and UI teams to deliver customer-centric products. I quickly integrate into high-performing teams and become a dependable team member, mentoring others and fostering growth and quality. My experience spans from startups to enterprise environments, leveraging modern tech stacks and cloud technologies to ensure reliable and efficient software delivery.…I am a dedicated software engineer with over 8 years of full-stack development experience, skilled at managing the entire software lifecycle including development, QA, production support, and CI/CD. I am passionate about architecting scalable solutions for challenges of any size and thrive when collaborating with product and UI teams to deliver customer-centric products. I quickly integrate into high-performing teams and become a dependable team member, mentoring others and fostering growth and quality. My experience spans from startups to enterprise environments, leveraging modern tech stacks and cloud technologies to ensure reliable and efficient software delivery.

Available to hire

I am a dedicated software engineer with over 8 years of full-stack development experience, skilled at managing the entire software lifecycle including development, QA, production support, and CI/CD. I am passionate about architecting scalable solutions for challenges of any size and thrive when collaborating with product and UI teams to deliver customer-centric products.

I quickly integrate into high-performing teams and become a dependable team member, mentoring others and fostering growth and quality. My experience spans from startups to enterprise environments, leveraging modern tech stacks and cloud technologies to ensure reliable and efficient software delivery.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Senior Software Engineer at HackerOne

January 1, 2025 - Present

Collaborated with the product team to streamline and enhance the vulnerability reporting workflow, improving user experience and internal efficiency. Led feature development on the penetration testing team within the core HackerOne monolith, delivering high-impact functionality across the pentest platform. Mentored engineers and interns through regular pairing sessions and daily code reviews, fostering team growth and code quality. Advanced HackerOne’s AI adoption initiative by leveraging in-house AI tools to automate test data generation, accelerating development workflows.

Lead Software Engineer at Weel

January 1, 2025 - September 2, 2025

Collaborated with internal and external product stakeholders to define and deliver product requirements, building production-grade systems from scratch. Designed, built, and deployed containerized microservices in Golang using GCP and Vercel, enabling hundreds of pharmacists across Ontario to facilitate 500–1000 prescription deliveries daily. Implemented processes to transform a team of 3–5 contractors into a highly efficient, high-performing development team. Architected and initiated the migration of services to Google Kubernetes Engine (GKE) to handle increased load as new pharmacies onboarded. Monitored SLAs, error rates, and performance metrics using Datadog to ensure system reliability and stability. Played dual roles as product manager and UX designer, creating user-friendly solutions tailored for non-technical users.

Solution Engineer (Consultant) at Anywhere 365

October 1, 2024 - September 2, 2025

Partnered with pre-sales and sales teams to manage enterprise customer projects, including tasks such as SBC setup and cloud environment configuration in Azure for deploying call center software. Reviewed and implemented complex call flows using Dialogue Studio, a Node-RED-based platform, to enhance call handling capabilities. Designed and deployed one of the company’s first sentiment analysis workflows, leveraging Google Transcription APIs and Microsoft Azure AI services to provide real-time sentiment insights to agents during live calls. Developed API integrations with CRMs like ServiceNow and ConnectWise, automating workflows for call center agents and improving efficiency. Collaborated with product teams to expand service offerings and streamline onboarding processes for partner organizations. Created Anywhere 365's first 'Scan and Review' process to increase sales offerings to customers, successfully sold to an enterprise customer for $6,000 USD.

Software Engineer at Shopify

April 1, 2024 - September 2, 2025

Collaborated with internal teams and external partners to enhance Shopify’s returns capabilities, establishing Shopify as the central system of record for merchant returns. Migrated the team’s monitoring platform from Datadog to a custom in-house Grafana-based system, enabling tracking of SLOs, API usage, and error metrics. Oversaw the migration of over 1.2 million returns in the Shopify database to support a new logistics data model, ensuring seamless adoption across merchants. Designed and implemented new public returns APIs, empowering external partners and merchants to integrate their back-office systems with Shopify for efficient returns workflows. Engineered a solution for Japanese address formatting, improving the delivery experience for millions of customers awaiting their purchases. Pioneered development on the Exchanges project, designing initial APIs and workflows that enabled thousands of merchants to offer exchanges to their customers. The project launched publicly in

Senior Software Engineer at Alida

January 1, 2022 - September 2, 2025

Designed and implemented a Redis caching solution to significantly reduce mobile app wait times and improve user experience. Developed and deployed new backend microservices for the Alida mobile app using Amazon EKS, Docker, and Golang, ensuring scalability and reliability. Mentored and onboarded engineers, fostering high productivity and a culture of writing clean, efficient code. Migrated the mobile team’s CI/CD pipeline from Drone CI to GitHub Actions, streamlining development workflows and improving efficiency.