Bunlong Heng

PROFESSIONAL FULL STACK DEVELOPER

HIRE ME
Bunlong

About Me

Hi. I'm Bunlong.

I’m a full-stack developer and solution architect who love turning ideas into applications that actually work. I care just as much about clean architecture as I do about clean interfaces 🙂

I studied Computer Science at the University of Massachusetts Lowell, which gave me a solid foundation in software, infrastructure, and UX.

I can build any web applications end to end, from concept to production, with a strong focus on architecture, reliability, security, and performance. With over 12+ years of experience, I have designed, built, and scaled systems with deep attention to development, testing, deployment, and observability.

Skills

When using the right tools with the right set of skills, expect a masterpiece.

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Architecture
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Development
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Testing
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Deployment
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Security
0%
Performance

Tools

When using the right tools with the right set of skills, expect a masterpiece.

Architecture

92%
LucidchartMermaid.jsXmind.aiNotionJiraConfluenceFigmaExcalidrawV0.dev

Development

91%
Next.jsReactTypeScriptTailwind CSSNode.jsExpress.jsLaravelGraphQLPostgreSQLDocker

Testing

92%
LighthousePlaywrightCypressVitestJestk6PostmanSeleniumPython (Smoke & Regression)Node.js (Smoke & Regression)

Deployment

86%
VercelCloudflareLinodeHerokuGitHub ActionsTerraformCircleCIKubernetesSnowflakeBigQuery

Security

97%
Auth0SnykOWASP ZAPDependabotBurp SuiteSentryDatadogWAFIAMCloudTrail

Performance

95%
LighthousePageSpeedWeb VitalsDevToolsCDNCubeAuroraRedisCloudFrontGlobal Accelerator

Achievements

Goals are dreams shaped by action and achievement.

Bachelor of Science in Computer Science

Graduated: May 2014

University of Massachusetts Lowell

AWS Certified Cloud Practitioner

Issued: January 2025

Amazon Web Services

AWS Certified Solutions Architect - Associate

Issued: January 2025

Amazon Web Services

AWS Certified Developer - Associate

Issued: January 2025

Amazon Web Services

CompTIA PenTest+

Issued: May 2020

CompTIA

Certified Ethical Hacker (CEH)

Issued: March 2020

EC-Council

Experience

Theory explains - experience proves.

Thryv

Engineering Manager

Dallas, TX · 01/23 - Present

Thryv logoIn Progress

Leadership

  • Lead an engineering team delivering backend, frontend, and QA work.
  • Turn ambiguous requirements into clear technical plans and executable work.
  • Ensure work ships reliably through strong delivery ownership and capacity planning.

Previously Senior Solution Architect

01/23 - 08/25
  • Build Tray.io workflows integrating Auth0, Pendo, Heap, and Snowflake.
  • Implement SAML 2.0 authentication for Zendesk via Auth0.
  • Build Node.js CRUD APIs with S3 integration.
  • Develop React applications integrated with internal APIs and bee.io.
  • Integrate Datadog RUM and APM for monitoring and session replay.
  • Collaborate with data engineers on schema design and data integrity.
  • Produce clear technical documentation with diagrams and guides.
  • Support developers during and after implementation.
  • Create performance, security, and reliability checklists.
  • Partner with QA to ensure quality and performance standards.
  • Collaborate with security and DevOps on OWASP compliance.
  • Build Datadog dashboards for API and performance visibility.
  • Automate deployments using GitHub Actions and Docker.
  • Improve dashboard TTFB from 5s to 0.5s using Cube Store.
  • Mentor engineers on architecture, standards, and secure development.
  • Integrate AI-powered natural language search for Cube Cloud dashboards.
See full experience →

Portfolio

Selected professional work focused on usability, performance, and clarity.

See more work →

Contact

Need a quote for your project?
Drop me a message and let’s talk.