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Vetted Jest Professionals
Pre-screened and vetted.
Volodymyr Rudenko
Senior Front-End Engineer specializing in React/TypeScript and Next.js for FinTech & SaaS
“Frontend engineer with deep experience in crypto/fintech products, including leading a Next.js/TypeScript crypto wallet and microfrontend platform at 200–300k daily transactions and building a real-time trading dashboard. Strong in scalable architecture (microfrontends + BFF), quality systems (Storybook, testing, Sentry), and performance optimization (including a 30% bundle-size reduction), with proven feature-flagged rollouts and iterative delivery.”
“Full-stack engineer with deep startup experience (pre-seed through IPO/SPAC) currently building a Next.js/TypeScript SaaS sports analytics platform with a complex Postgres-based entitlement/ACL system. Has delivered measurable UX/business impact (35% retention lift, 40% volume increase) and built production-grade daily ETL + model training/inference workflows with validation and checkpointing for reliability.”
Mid-Level Software Engineer specializing in full-stack web and cloud systems
Senior Full-Stack Engineer specializing in MERN, Next.js, and React Native
Entry-Level Full-Stack Software Engineer specializing in web apps and LLM-powered tools
Senior Frontend Engineer specializing in React/Next.js and headless CMS
Mid-Level Full-Stack Software Engineer specializing in React Native and TypeScript
Entry-Level Full-Stack Software Engineer specializing in React Native and GraphQL
Mid-Level Full-Stack Software Engineer specializing in FinTech and cloud-native microservices
Junior Frontend Developer specializing in AI-integrated web and mobile apps
Mid-level Frontend/Full-Stack Software Engineer specializing in React, TypeScript, and AWS
Mid-level AI/ML Engineer specializing in LLM-powered RAG systems and MLOps
Mid-Level Software Engineer specializing in cloud platforms, search/LLM systems, and payments
Mid-Level Backend Engineer specializing in scalable microservices and event-driven systems
Mid-level Frontend Engineer specializing in React, micro-frontends, and AWS
Mid-level AI/ML Engineer specializing in LLM agents, RAG pipelines, and AI automation
Senior Front-End Engineer specializing in React and scalable design systems
Principal Full-Stack AI Engineer specializing in LLM-powered web and mobile products
Mid-level Full-Stack Software Engineer specializing in React/Node.js web applications
Mid-Level Software Engineer specializing in full-stack web apps and cloud-native APIs
Senior Full-Stack Java Developer specializing in cloud-native microservices and modern web apps