Vetted Performance Optimization Professionals

“Frontend engineer (Capgemini experience) who has led products end-to-end and improved existing codebases for scalability and performance. Built complex React + TypeScript dashboards with real-time, multi-API data and stabilized them via centralized data handling, strict typing/validation, and performance techniques like debouncing/memoization. Emphasizes practical standards, incremental refactoring, and tight collaboration with design/product and QA to ship reliably under deadlines.”

“Unity developer from the Naer project who built a natural-feeling VR wrist-flick gesture mechanic for teleport/push/pull interactions, validated through telemetry, low-FPS simulation, and diverse user testing with modular ScriptableObject tuning. Also handled Photon PUN 2 networking bug fixes (mid-air item state issues) and RPC optimizations while integrating AI tools (Claude/Gemini/ChatGPT) into planning and implementation.”

Alireza Razinejad

Screened ReferencesStrong rec.

Senior Frontend Architect specializing in Angular, React, and FinTech web platforms

Yerevan, Armenia11y exp

“Fullstack engineer who has personally architected and implemented entire systems, including a clinic patient management platform and multi-tenant product capabilities. Stands out for combining domain-driven design with hexagonal architecture to keep fast-changing products maintainable, and for shipping customer-facing improvements that increased user satisfaction and helped drive revenue growth.”

“Unity game developer focused on gameplay AI and combat feel; reverse-engineered and recreated Devil May Cry-style enemy behavior using an attacker/bystander system constrained by the camera frustum, including custom math to solve circle–frustum intersections. Has shipped/worked on multiplayer projects using Photon Fusion and Unity Netcode for GameObjects, with practical experience making state/RPC synchronization decisions.”

“Backend/platform engineer with payments and insurance domain experience (Cognizant), owning high-volume production systems end-to-end. Shipped a Spring Boot payment tokenization service with strong observability and phased migration that cut transaction latency ~30% and improved payment efficiency ~25%. Also productionized an ML-driven financial health/risk analytics pipeline with near real-time dashboards across 70+ schools, emphasizing interpretability, data quality, and drift monitoring.”

Affaf Imran

Screened ReferencesModerate rec.

Director-level Gameplay Engineer specializing in Unreal, Unity, multiplayer, and VR

USA, Remote10y exp

“Gameplay/engine developer who rebuilt a legacy Unity VR firetruck simulator into a modular, state-driven training system used for realistic firefighter scenarios, while also working on a massive AI-native metaverse platform with backend-driven world generation and data pipelines. Brings an unusual mix of serious-simulation VR, multiplayer/backend systems, and large-scale world tooling across both Unity and Unreal.”

“Influencer/creator partnerships and growth marketer with 4 years at Desenio building a performance-rated creator roster and negotiating long-term collaborations. Led GTM for Hubble Connected’s Hubble the Bear using a full-funnel, multi-channel approach (Meta/Google retargeting, email, affiliates), beating pre-order targets by 80% and converting 75% of buyers into paid app subscribers.”

“Frontend engineer who led end-to-end architecture and implementation at Hostclass (startup) using Next.js/TypeScript/Twilio, including a distinctive live-session page with a 3-way screen-sharing capability. Experienced improving messy production codebases by consolidating duplicated workflow logic into reusable hooks and shipping high-risk real-time features with targeted QA and incremental rollouts under tight startup constraints.”

“Software engineer with a graphic design/marketing background who led a 4-month U.S. Department of State Diplomacy Lab project delivering a proprietary React/Electron + Flask + PostgreSQL scheduling app, including OKTA SSO integration under strict government confidentiality constraints. Also has hands-on production web experience fixing a broken WordPress/Elementor content system by scripting automated recategorization and date corrections.”

“Early-career candidate with customer service experience and a cybersecurity bootcamp background (vulnerability management). Undergraduate project focused on securing online exams during COVID using identity verification (facial recognition + email/phone code) and 360-degree monitoring to reduce cheating, and they navigated student pushback to enforce integrity.”

“Game/VR simulation developer who built and shipped multiple VR training levels (e.g., nursing and scientific method) at VXR Labs, owning level implementation and backend logic. Experienced in Unreal Engine 5 Blueprints prototyping (including a horde mode) and in designing tightly gated, step-based educational experiences while collaborating closely with educators/subject-matter experts to balance realism with VR feasibility.”

Blessing Alfred

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Senior Frontend & Mobile Engineer specializing in React, Vue, and TypeScript

Lagos, Nigeria5y exp

“Frontend engineer who has led end-to-end builds of both e-learning and e-commerce platforms in Next.js/React + TypeScript, with a strong focus on scalable component architecture, pragmatic state management (Redux/Zustand), and quality enforcement (linting, conventions, Cypress). Notably pivoted from NextAuth to a custom server-auth flow to support backend-introduced 2FA, and has experience executing fast hotfix rollouts including urgent third-party provider switches.”

Himani Soni

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Mid-Level Frontend Engineer specializing in React and real-time dashboards

Mathura, India3y exp

“Frontend engineer focused on building and maintaining an internal React component library with strong emphasis on performance, accessibility, and developer experience. Has hands-on experience improving a slow network dashboard by refactoring heavy UI data processing to reduce re-renders, and supports users by reproducing issues, diagnosing bottlenecks, and clearly communicating fixes.”

Isha Harne

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Intern Software Engineer specializing in ML applications and LLM platform engineering

New York, NY1y exp

“Full-stack engineer who builds and scales customer-facing and internal AI products end-to-end (React/TypeScript/FastAPI/MongoDB) with strong product instrumentation and rapid MVP iteration. Built an AI-powered code review assistant adopted across teams and integrated into CI/CD, reducing manual review time by 30%+, and has hands-on experience with LLM retrieval/reasoning systems (LangChain + FAISS) and microservices scaling using RabbitMQ, Docker, and AWS.”

Pravelliika Chirivella

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Mid-level Full-Stack Developer specializing in Django/React and FinTech automation

New York, NY3y exp

“Product-minded full-stack engineer who owns customer-facing products end-to-end and iterates quickly using MVP validation, feature flags, automated testing, and staged rollouts. Has built TypeScript/React systems with modular backends and designed microservices with async messaging (RabbitMQ), handling scale issues like ordering, retries, and idempotency. Also delivered an internal ops automation tool with a self-serve real-time workflow dashboard that reduced errors and drove rapid adoption.”

Andrii Kasian

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Senior Frontend Engineer specializing in React/TypeScript, architecture, and design systems

Remote11y exp

“Frontend engineer/lead with deep React + TypeScript experience who has built complex workflow-style interfaces (node/connection editor with debugging panel) and used RxJS to manage intricate event/state flows. Strong focus on scalable architecture (SOLID, separation of concerns), performance at scale (caching, pagination, virtualization), and reliability (memory leak investigation and cleanup), backed by disciplined code review and documentation practices.”

Jyothi RajaMurugan

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Mid-level .NET Full-Stack Developer specializing in finance and healthcare web apps

New Jersey, USA5y exp

“Full-stack engineer with end-to-end ownership of a data-heavy financial dashboard module at Brown & Brown Insurance, spanning .NET Core APIs, EF/SQL Server, and React/TypeScript UI. Demonstrates strong focus on performance tuning (indexing, pagination, caching, async) and secure service design (Azure Key Vault, JWT/RBAC) in a microservices context.”

Tejas Belakavadi Kemparaju

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Mid-Level Software Engineer specializing in backend, microservices, and ML systems

Newark, NJ3y exp

“Primary designer/implementer/maintainer of an open-source JavaScript library for programmatic SSML generation and validation in text-to-speech pipelines. Focused on safety-by-default APIs with vendor-specific extension adapters, strong backward compatibility/deprecation practices, and measurable performance gains by removing redundant validation stages. Emphasizes developer experience through example-driven documentation and systematic community issue triage.”

Antonio Alcala

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Mid-level Systems Integration & Test Engineer specializing in embedded robotics and automation

San Diego, CA3y exp

“Senior engineering student leading a robotics capstone using a Jetson Nano + Yahboom DOFBOT to play whiteboard games (Tic-Tac-Toe, Hangman) via computer vision and ML. Owns the inverse kinematics and OpenCV pipeline, uses Gazebo/URDF for simulation, and is planning C++/multithreading/Pybind11 optimizations to meet real-time constraints on limited embedded hardware.”

Colin Smith

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Senior Unity XR Developer specializing in VR/AR training and healthcare XR

Galway City, Ireland11y exp

“Unity gameplay engineer with hands-on experience building a dynamic third-person RPG camera system (context-aware transitions, collision handling, and state-driven behavior) to significantly improve game feel. Also has real-time multiplayer prototyping experience with Photon Fusion/Normcore/Unity Netcode, including prediction/rollback and custom authority handoff to prevent desync during fast interactions, and leverages AI tools (e.g., Copilot) for rapid iteration and documentation.”

Radek Kozaczuk

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Senior Unity Developer specializing in mobile games, AR, and procedural generation

11y exp

“Unity gameplay engineer with hands-on experience building a procedurally generated world prototype (Roblox/Minecraft-like) using a data-oriented approach and Perlin noise for fast, believable generation. Also worked on a DOTS-based battle royale using Unity netcode, navigating client/host/server separation and complex entity state synchronization decisions.”

Frank Albanese

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Executive CTO & Engineering Leader specializing in AI/ML and distributed systems

New York, NY10y exp

“Founder of Essence, a wisdom and memory preservation platform with early testing indicating mental health benefits and positive impact for hospice patients. Has raised $25K to date and reports prior capital-raising experience through Y Combinator and the Berkeley Angel Network, with a GTM plan starting in hospice and expanding to the general public.”

Kelly-Lee Dodge

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Senior Marketing & Media Strategist specializing in brand communications and executive messaging

Cambridge, Canada16y exp

“Creator/partnerships-led growth marketer who drove Westfalia’s North America launch using creator-integrated campaigns, delivering a reported 566% quarterly sales uplift and 3M+ organic views. Builds creator-led GTM and acquisition loops, then optimizes with engagement/click data (e.g., reallocating budget, extending timelines, refining CTAs) while maintaining long-term creator relationships and onboarding emerging talent.”

“Full-stack web developer with experience building sophisticated browser applications in three very different domains: e-commerce for agents/farmers, AI-assisted medical imaging for Alzheimer's detection, and factory shopfloor management. Particularly notable for owning a complex manufacturing UI with real-time data, dashboards, alerts, and a microservices/event-driven architecture approach.”