Matthew J. Martin — Staff Engineer / Tech Lead at Kyber
Staff Software Engineer with 15+ years experience building mission-critical systems in fintech, payments, and regulated industries — currently targeting Staff Engineer / Tech Lead roles at early-stage startups in NYC.
I'm a Staff Software Engineer with 15+ years experience. My background is in fintech and payments, but the recurring theme is building mission-critical systems in highly regulated environments where correctness and audibility aren't optional.
I've shipped AI-powered document extraction and classification pipelines in production, owned E2E architecture decisions as a technical lead, and scaled engineering team velocity from one release per quarter to two-plus per day.
Possible fit for the Staff Engineer / Tech Lead role at Kyber?
Email: me@matmar10.com
Objective
Fully in-office or hybrid role in NYC Metro Area in fast-paced, AI-native environment for an early to mid-stage, high-growth startup.
Summary of Qualifications
- Preference for early stage, high-pace startups
- Staff-level engineer and technical leader with 15+ years of E2E ownership across backend, frontend, data, and infrastructure — built and scaled mission-critical production systems at every stage from zero to profitable
- Deep practitioner of agentic AI coding workflows: daily Claude Code user; built and maintains an open-source AI-assisted job application pipeline as a live demonstration of agentic tooling applied to real workflows
- Built and led AI-powered document extraction, classification, and generation systems in regulated financial environments with audit trails, traceability, and enterprise-grade compliance requirements
- SOC 2 compliant systems engineering experience; HIPAA-adjacent regulated industry background; PCI-DSS compliance at payments scale
- Strong system design background: architected microservices, event-driven pipelines, and real-time systems handling 100K+ concurrent connections and 100+ transactions per second
- Proven ability to ship fast, prove the concept, then harden — drove engineering velocity from 1 release per quarter to 2+ releases per day
- Experience holding engineers accountable across teams: mentorship, code review standards, RFC processes, design patterns
- Experienced in enterprise software integration patterns (webhooks, Twilio, OpenAPI/Swagger, third-party API contracts)
- 9+ years Node.js & TypeScript; strong React & Next.js frontend; fluent across the full stack
- AWS power user: Lambda, S3, SES, ECS/ECR, KMS, SQS, SNS, API Gateway, CloudWatch
- OAuth2/OIDC/Auth0 and multi-tenant RBAC at enterprise scale
- Feature flag systems (LaunchDarkly) and CI/CD automation (GitHub Actions)
- Familiarity with legal contract structure and language; personal experience drafting, reviewing, and negotiating B2B agreements including vendor contracts and SaaS terms
- Extensive B2B SaaS background: built and maintained enterprise integrations, supported customer-facing workflows, and collaborated directly with enterprise clients on product requirements
- 15+ years in globally distributed, fast-moving startup environments; two-time founder
Professional Experience
Staff Software Engineer — LaunchGood, Inc.
Jan. 2024 to May 2026 | Detroit, MI (remote)
Crowdfunding SaaS platform processing 100+ transactions per second at peak volume, with over 1 million donors, supporting 8 currencies, operating in 250+ countries
- Built AI-powered document workflows for financial data extraction, automated classification, and intelligent on-call incident triage — LLM pipelines integrated directly into production systems
- Architected & led buildout of recurring payments system responsible for $13M monthly recurring payment volume; owned E2E: API contracts, data model, third-party integrations, monitoring, and incident response
- Designed & led implementation of real-time financial dashboard handling > 100K concurrent user connections with auditable time-series data and full traceability
- Championed AI-native development across the engineering team; introduced Claude Code and agentic coding workflows; mentored junior engineers on LLM-augmented delivery
- Remediated critical bottlenecks and error paths across core platform services, achieving 99.998% uptime; owned alerting, debugging, and fast-response incident workflows
- Defined API contracts and drove E2E architecture decisions as technical lead across multiple product lines
- Championed RFC process; authored and collaborated on platform-wide technical proposals; held engineers accountable to delivery and quality standards
Interim Head of Engineering (Contract) — LaunchGood, Inc.
Oct. 2021 to Dec. 2024 | Detroit, MI (remote)
- Owned all technical decisions E2E: backend, frontend, data, and infra — operated as de facto CTO for a 20-person engineering organization
- Dramatically increased engineering team velocity from 1 release every 3 months to 2+ releases per day through process, tooling, and cultural change
- Architected and led migration from monolith to microservices; established reusable patterns and interfaces across teams to eliminate reinvention
- Led hiring, onboarding, mentorship, and performance accountability; built standards for code review, testing, and system design
- Introduced CI/CD pipelines, containerized deployments (Docker, AWS ECS/ECR), and developer tooling through GitHub Actions automation
- Partnered with Product leadership to prioritize roadmap, protect engineering focus, and manage tradeoffs under deadline pressure
- Evaluated build-vs-buy decisions for key infrastructure components; reduced cost while maintaining reliability requirements
Key technologies: Nest.js, Next.js, React, Tailwind, Node.js, TypeScript, REST API, RabbitMQ, Redis, Postgres, Swagger/OpenAPI, Docker, AWS ECS/ECR/KMS/Lambda/S3/SQS/SNS, GitHub Actions, MySQL, OpenSearch, LaunchDarkly, Auth0, Twilio, Spreedly, Adyen
Founder & CEO — Blossom Labs, Inc. (BlossomFinance.com)
Jan. 2018 to Sep. 2021 | San Francisco, CA
Global, cross-border investment platform originally built on the Ethereum blockchain
- Founded and scaled end-to-end: product roadmap, hiring, architecture, and engineering execution
- Built compliance-aware financial transaction systems in a regulated cross-border investment environment
- Owned all technical decisions from zero to live product in 40+ countries
Key technologies: Node.js, Ngx, Mongo, MySQL, RabbitMQ, SASS (CSS), Heroku, Linux, Docker, Amazon AWS, REST API
Director of Engineering — Taro, Inc. (Acquired by EAT Club)
Aug. 2015 to Dec. 2018 | Mountain View, CA (hybrid)
Marketplace SaaS platform connecting chef entrepreneurs with customers across multiple cities
- Led E2E engineering across marketplace, scheduling, payments, and mobile — drove architecture from monolith to service-oriented design
- Managed and mentored engineering team; drove acquisition outcome
Key technologies: Node.js, React.js, Angular.js, Ionic, Mongo, RabbitMQ, SASS/CSS, Heroku, Firebase, Cloudinary, Algolia
Founder & CEO — Blossom Labs, Inc. (BlossomFinance.com)
Jul. 2014 to Aug. 2015 | San Francisco, CA
Global, cross-border investment platform originally built on the Ethereum blockchain
Key technologies: Node.js, Angular.js, Bootstrap CSS, Mongo, RabbitMQ, SASS/CSS, Heroku
Sr. Software Engineer, Team Lead — Monitise Americas, Inc.
Apr. 2013 to Jun. 2014 | San Rafael, CA (acquired by Finovate)
White-label digital banking mobile and tablet solutions for consumer banking industry
Key technologies: Cordova/Angular.js, Node.js, Grunt, Bower, LESS, REST API, Card Industry, NFC, Mobile-Wallet, Visa network, core banking
Sr. Frontend Engineer — Boku, Inc.
Sep. 2010 to Apr. 2013 | San Francisco, CA
Mobile payments platform processing transactions across major carrier networks globally
Key technologies: JS, jQuery, PHP, HTML, Java, MySQL, REST API, Card Industry, PCI, NFC, Mobile-Wallet, MasterCard network, mobile payments, telecom/sms/mms
Web Developer — Xoom, Inc.
Jan. 2010 to Sep. 2010 | San Francisco, CA
International money remittance helping families in the US send money back home overseas
Key technologies: JS, jQuery, CSS, HTML, Java
Software Applications Engineer — Logitech, Inc.
Jul. 2007 to Jan. 2010 | Mountain View, CA
Network music player "squeezebox" streams all the music you love to any room in your home
Key technologies: JS, PHP, MySQL, CSS, HTML, Perl
Education
Economics (Certificate of Completion) — George Mason University, 2013
Software Applications Programming — ITT Technical Institute, Liverpool, NY, 2003–2005
Links
- GitHub: github.com/matmar10
- LinkedIn: linkedin.com/in/matthewjosephmartin
About This Resume
I tailored this resume to the Staff Engineer / Tech Lead role at Kyber using an AI-assisted workflow I built. It cross-references my base resume and skills inventory against your specific job requirements to surface where I'm a strong fit. The workflow is open source: github.com/matmar10/job-applications
Possible fit for the Staff Engineer / Tech Lead role at Kyber?
Email: me@matmar10.com