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Vetted React Testing Library Professionals
Pre-screened and vetted.
Pavan Kalyan Reddy Gunamareddy
Mid-level Full-Stack Java Developer specializing in FinTech and Healthcare
“Backend/platform engineer in fintech/payments (NexaBank/NextBank/Nexon Bank) who has built Kafka-orchestrated Java/Spring Boot microservices around a PostgreSQL double-entry ledger. Led production-critical reliability work preventing duplicate payment postings via idempotency and offset sequencing fixes, and shipped real-time ML fraud scoring (Python model API + Redis caching) with rigorous evaluation/monitoring (Prometheus) and workflow automation for dispute resolution.”
Quintin Vizza
Intern Software Engineer specializing in full-stack web and game systems
“Built a production 13-step LLM agent pipeline at Sentari AI that converts diary entries into personalized AI responses and a persistent structured user profile. Stands out for a pragmatic approach to production AI: strict schemas, function calling, state-machine orchestration, confidence thresholds, logging, and validation layers to control non-determinism and prevent bad profile updates.”
Danilo Batson
Senior Full-Stack Engineer specializing in React Native/Next.js and crypto analytics
“AI/LLM engineer with crypto/social-data domain experience who built an end-to-end AI trading signals and analysis backend using Next.js, Inngest, Gemini, and Supabase, including real-time progress UX and robust rate-limit/reliability handling. Also published an MCP SDK on NPM for authenticated agent tool access and built autonomous Twitter-based AI agents; strengthened reliability at LunarCrush by adding CI-gated E2E testing across web and mobile (Cypress/Maestro).”
Mid-level Full-Stack Engineer specializing in Ruby on Rails, React, and FinTech platforms
Mid-level Full-Stack Java Developer specializing in cloud-native microservices
Mid-level UI/UX Developer specializing in accessible enterprise frontend engineering
Mid-level Front-End Developer specializing in React, TypeScript, and Next.js
Junior Full-Stack Software Engineer specializing in web performance and distributed systems
Mid-Level Full-Stack Software Engineer specializing in cloud-native systems and ML
Mid-level Full-Stack Software Engineer specializing in web platforms and AI integration
Mid-level Full-Stack Engineer specializing in AI applications and enterprise SaaS
Senior UI Developer specializing in React/Next.js and accessible e-commerce front ends
Mid-level Java Full-Stack Developer specializing in Spring and AWS cloud-native microservices
Mid-Level Frontend Developer specializing in React and TypeScript
Senior Frontend Engineer specializing in React, TypeScript, and design systems
Mid-level Product Manager and Front-End Engineer specializing in e-commerce and SaaS
Senior Full-Stack .NET Developer specializing in backend systems and cloud-native microservices
Mid-level Full-Stack Developer specializing in Spring Boot microservices and React