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I'm a Staff Software Engineer with 10+ years delivering scalable distributed systems across SaaS, blockchain, and telehealth. I enjoy turning complex problems into reliable platforms and mentoring teams to ship with velocity while maintaining quality. I focus on architecture, domain-driven design, and CI/CD, always balancing speed with stability. I thrive in collaborative, high-performing teams and love building developer tools and AI-powered capabilities that unlock faster delivery and better outcomes.…I'm a Staff Software Engineer with 10+ years delivering scalable distributed systems across SaaS, blockchain, and telehealth. I enjoy turning complex problems into reliable platforms and mentoring teams to ship with velocity while maintaining quality. I focus on architecture, domain-driven design, and CI/CD, always balancing speed with stability. I thrive in collaborative, high-performing teams and love building developer tools and AI-powered capabilities that unlock faster delivery and better outcomes.

Yundi Fu

Web Developer, Programmer, Developer, +2

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I'm a Staff Software Engineer with 10+ years delivering scalable distributed systems across SaaS, blockchain, and telehealth. I enjoy turning complex problems into reliable platforms and mentoring teams to ship with velocity while maintaining quality. I focus on architecture, domain-driven design, and CI/CD, always balancing speed with stability. I thrive in collaborative, high-performing teams and love building developer tools and AI-powered capabilities that unlock faster delivery and better outcomes.…I'm a Staff Software Engineer with 10+ years delivering scalable distributed systems across SaaS, blockchain, and telehealth. I enjoy turning complex problems into reliable platforms and mentoring teams to ship with velocity while maintaining quality. I focus on architecture, domain-driven design, and CI/CD, always balancing speed with stability. I thrive in collaborative, high-performing teams and love building developer tools and AI-powered capabilities that unlock faster delivery and better outcomes.

Available to hire

I’m a Staff Software Engineer with 10+ years delivering scalable distributed systems across SaaS, blockchain, and telehealth. I enjoy turning complex problems into reliable platforms and mentoring teams to ship with velocity while maintaining quality.

I focus on architecture, domain-driven design, and CI/CD, always balancing speed with stability. I thrive in collaborative, high-performing teams and love building developer tools and AI-powered capabilities that unlock faster delivery and better outcomes.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Staff Software Engineer at Respondent

January 1, 2025 - Present

Revitalised a failing CI/CD pipeline, cutting deployments from 1.5 hours to 30 minutes across 4 environments and 10+ services, accelerating delivery. Re-architected the core matching domain with vector search and a Retrieval-Augmented Generation (RAG) pipeline, replacing keyword-based logic with semantic retrieval, improving participant-to-project qualification rate by 3% and enabling AI-driven ranking strategies. Defined a strategic AI platform transformation roadmap and secured executive buy-in. Introduced a monorepo with Nx to streamline CI/CD and boost productivity. Designed and rolled out an event-driven architecture (MongoDB Atlas, AWS EventBridge, Outbox pattern) to transform a legacy monolith into a scalable async platform. Delivered features including quotas and AI-powered suggestions; expanded integration and end-to-end tests; built an operations dashboard and led incident management and post-mortems. Mentored a new Sydney team and established engineering best practices.

Senior Software Engineer at Immutable

February 1, 2022 - January 1, 2025

Led end-to-end delivery of a greenfield Passport product, architecting microservices (Go) and frontend (React) for millions of users. Built scalable event-driven systems, optimized performance with pganalyze and New Relic. Researched and integrated Ethereum blockchain protocols for secure digital asset transactions. Enhanced security with OAuth2.0 and encrypted sensitive data storage. Automated pipelines and incident management with SRE teams, ensuring reliability at scale. Drove team productivity with TDD, pair programming, DDD, and collaborative workflows. Mentored engineers and fostered a strong team culture.

Senior Software Engineer at Eucalyptus

May 1, 2021 - February 1, 2022

Feature-led telehealth products (subscriptions, checklists, payments, analytics). Designed robust architectures and third-party integrations (Stripe, Zapier, Facebook Ads). Improved local dev setup and repository patterns, boosting developer efficiency. Mentored engineers and provided architectural guidance, aligning tech with business growth.

Full Stack Engineer & Delivery Lead at Qwilr

August 1, 2018 - April 1, 2021

Delivered impactful features (collaborative editing, CRM integrations, churn-reduction initiatives) as tech lead for multiple squads. Reduced CI time from 25+ mins to 11 mins with pipeline optimizations. Practiced DDD and user-driven design, ensuring features aligned with customer needs. Boosted collaboration with story splitting, tech specs, and design reviews.

Software Consultant / Engineer at ThoughtWorks

January 1, 2014 - January 1, 2017

Designed responsive web and insurance applications using Java, Node, and React. Built CI/CD pipelines, automated testing suites, and drove TDD adoption. Collaborated in cross-functional teams, delivering user-focused solutions. Mentored peers and shared best practices through pairing and workshops.

Software Engineer at Covata

July 1, 2016 - March 1, 2017

Developed secure file-sharing platform with Java 8 + AngularJS, using TDD and Agile. Delivered performant REST APIs and maintained system stability.