Pre-screened and vetted.
Junior Full-Stack Software Engineer specializing in web platforms and data systems
“Full-stack engineer and KICKOFFUSA cofounder who built production payment/registration and live tournament experiences under real matchday load (200+ concurrent users), including Stripe webhooks with idempotency and UX improvements that cut checkout abandonment ~15%. Also owned an end-to-end research hub at a GTSCL internship—designed a normalized Postgres schema and full-text search (tsvector/GIN) delivering sub-100ms queries for 300+ researchers.”
Executive Engineering Leader & Technical Founder specializing in AI automation platforms
“Founder/CTO who built and shipped a consumer subscription-bundling platform end-to-end (architecture, implementation, testing) and scaled it to thousands of customers and major partners. Previously led a major reliability overhaul at Chan Zuckerberg Initiative for a Google-Docs-like ed-tech product—boosted observability, introduced incident management, and migrated to a Docker-based scalable architecture. Heavy user of AI tools (Cursor/Claude) for development, testing, and code review, with a strong bias toward lightweight, fast-moving execution.”
Senior Full-Stack Software Engineer specializing in .NET, cloud collaboration, and enterprise platforms
“Serial entrepreneur with 15+ years in the VC, studio, and accelerator ecosystem who has founded multiple startups, raised capital previously, and built a consulting business running since 2008. Currently building a pre-seed SaaS marketplace for long-term housing in Texas with plans to expand across the U.S. and into Portugal, bringing a notably strategic focus on long-term market trends and exit planning.”
Mid-level Frontend Engineer specializing in design-focused web interfaces
“Design-engineering hybrid with experience shipping internal product improvements in a Rails environment and building polished cross-brand newsletter templates. Stands out for pragmatic product thinking: they stabilized a critical CSV export workflow for 250+ internal users, iterate based on feedback, and are comfortable killing features that do not deliver value.”
Mid-level Software Engineer specializing in full-stack and AI-powered systems
“Software engineer with experience spanning startup-style full-stack product work and large-scale Amazon backend systems. Built and owned an AI-powered recruiting workflow in Next.js/TypeScript/Prisma/PostgreSQL, and previously improved Alexa service scalability at Amazon by driving a caching change that cut API traffic by about 30%.”
Mid-level Software Engineer specializing in AI systems and FinTech
“Amazon warehouse-tools engineer with strong full-stack and GenAI systems experience, spanning large-scale provisioning platforms and internal LLM/chatbot products. They’ve owned systems end to end, including React/TypeScript frontends, Java/AWS backend orchestration, and Bedrock-based RAG architectures, with measurable impact on latency, token cost, validation quality, and operational support load.”
Senior Frontend Engineer specializing in enterprise SaaS platforms
“Front-end engineer with significant ownership of sophisticated enterprise admin experiences in Cisco Webex Control Hub. Stands out for building permission-aware, route-driven UI architecture and solving tricky browser/CSS integration issues across shell and remote-entry boundaries while keeping the experience polished and consistent for expert users.”
Mid-level Full-Stack Engineer specializing in scalable APIs, cloud infrastructure, and GenAI apps
“Backend/platform engineer with experience across edtech, logistics, and AWS internal systems—owned a production course recommender end-to-end (model serving + APIs + caching/observability), delivering +30% CTR and -20% latency. Has scaled real-time delivery visibility/rerouting on Kubernetes/EKS to sub-200ms P95 during demand spikes and built billion-events/day telemetry pipelines on AWS (Kinesis Firehose, Lambda, S3, Redshift) with schema evolution, dedupe, and replay support.”
Mid-level Full-Stack Developer specializing in cloud-native web apps and APIs
“Backend engineer with experience building microservice-based systems that integrate LLM workflows (code review suggestions, documentation generation, test scaffolding) using REST APIs, Celery/Redis, and OpenTelemetry for observability. Demonstrates hands-on database and performance optimization in PostgreSQL/SQLAlchemy (bulk inserts, lock mitigation, cursor-based pagination) plus multi-tenant data isolation via tenant-aware models, middleware scoping, and schema/row-level strategies.”
Junior Full-Stack Engineer specializing in cloud, AI, and distributed systems
“Full-stack engineer from early-stage startups who has owned AI products end to end, from B2B document intelligence platforms on AWS to an HVAC voice assistant and a GCP-based RAG research system. Stands out for combining hands-on backend/infra depth with team leadership in lean environments, and for shipping scalable AI systems that contributed to roughly 1 million yuan in sponsorship.”
Entry-level Software Engineer specializing in Investment Banking CRM
“Front-end/UI engineer who built and standardized a complex metadata component system for 2,500+ banking users across 40+ internal product surfaces. Stands out for combining design-system architecture, browser-level CSS expertise, and workflow-sensitive UX for demanding financial users, including a token system that resolved 488 style references and a reusable responsive component library adopted across five product areas.”
Principal Engineering Leader specializing in platform, product, and AI advisory
“Fractional CTO/lead engineer who shipped an end-to-end Next.js + FastAPI product experience (login, data processing results, chatbot Q&A) with an architecture designed to support future ML model integration. Has led large-scale engineering enablement (continuous delivery across ~150 devs/200 systems), owned production incident response with lasting test/contract improvements, and delivered a 3x productivity gain by fixing debugging/tooling bottlenecks while mentoring junior teams into independent delivery.”
Mid-level Full-Stack Software Engineer specializing in FinTech and cloud-native microservices
Junior UX Design Engineer specializing in AI-driven web and product experiences
Mid-level Full-Stack Software Engineer specializing in React and Spring Boot
Mid-level Backend/Full-Stack Engineer specializing in distributed systems and cloud
Mid-level Full-Stack Developer specializing in Java/Spring Boot and React on AWS
Senior React/UI Developer specializing in scalable, high-performance web applications
Senior Full-Stack Software Engineer specializing in FinTech and scalable web platforms
Senior Full-Stack Software Engineer specializing in serverless AWS and scalable SaaS