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Vetted JSON Professionals

Pre-screened and vetted.

JS

Junior Full-Stack Java Developer specializing in Spring Boot microservices and cloud DevOps

San Francisco, CA2y exp
Reality AI LabUniversity of Houston

Software engineer with hands-on production experience deploying Spring Boot services to AWS using Docker and Jenkins CI/CD, focused on stable releases, easy rollback, and performance improvements through monitoring/logging and query optimization. Has proven cross-layer troubleshooting skills (identified packet loss causing intermittent timeouts via network traces) and experience collaborating on-site with operators in industrial/IoT-style environments, including working alongside robotics/PLC teams.

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AD

Alex Diamandi

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Junior Software Developer specializing in AI data labeling and full-stack web development

Toronto, Canada2y exp
MetaYork University

Frontend-focused builder who has led multiple projects end-to-end, including a React/Vite/TypeScript weather app and an internal analytics dashboard optimized for large, time-based datasets. Also created and shipped AetherGrid, a full-stack Windows desktop app, iterating with 5–10 testers and implementing pixel-perfect native UI details plus installer/uninstaller packaging; mentions starting a full-time role at Meta.

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MJ

Marcus Jeong

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Mid-level Frontend-Focused Full-Stack Developer specializing in React and TypeScript

Toronto, Canada6y exp
Lodestone Product ManagementHumber College

Frontend engineer at LodestonePM who led end-to-end delivery of an AI release-notes generator (OpenAI API) and a Kanban-style release board in Remix/React/TypeScript. Demonstrated scalable architecture (bridging tables, upserts), strong QA practices, and measurable performance wins (200+ item loads reduced from 10–20s to a few seconds via caching/pagination), plus UX improvements like simplifying a Jira integration flow.

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SK

Junior Software Developer specializing in LLMs, RAG pipelines, and web applications

Bridgewater, NJ3y exp
OncorreOregon State University

Backend engineer (Encore) who led the evaluation and redesign of a high-volume, low-latency real-time retrieval/ranking and inference platform on AWS, shifting from tightly coupled services to a modular architecture for better fault isolation and independent scaling. Strong focus on production reliability, observability, and security (JWT/RBAC, multi-tenant scoping, Postgres/Supabase RLS), with disciplined migration playbooks (feature flags, shadow traffic, dual writes/reconciliation).

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KA

Kerem Aydin

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Senior Unity/.NET Developer specializing in mobile games and VR/AR

Leamington Spa, UK10y exp
Puzzling.comBilkent University

Unity developer with 9 years of experience who has shipped numerous mobile titles to both iOS and Android. Built and is actively evolving a published puzzle game (Sudoku Jigsaw) using Unity UI Toolkit and SQL persistence, adding live-ops features like daily puzzles and a promotion/demotion leaderboard. Also has VR experience delivering an HTC Vive training application as a contractor for a university project.

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AM

Junior Unity VR Developer specializing in immersive training and multiplayer experiences

Cairo, Egypt2y exp
Almotahida Education GroupGerman University in Cairo

Senior Unity/VR developer who built a modular VR interaction + multiplayer architecture with a thin Photon layer (ownership/state sync) that scaled across more interactables, modes, and headsets and was reused across multiple VR projects. Has shipped Photon-based VR multiplayer shooter and collaborative VR training/simulation apps, with a strong focus on event-based networking and performance stability on Meta Quest and mobile.

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IU

Imran Ullah

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Senior Unity/Game Developer specializing in mobile, multiplayer, AR/VR and Web3

Islamabad, Pakistan11y exp
Vizz Web SolutionsBahria University, Islamabad

Unity gameplay engineer with experience shipping features for a multiplayer cricket title (RVG Cricket), including a high-impact replay system that records and replays full play sequences across all on-field entities. Also implemented Photon-based multiplayer and debugged host/client execution issues, and uses AI tools to speed up data enrichment workflows (e.g., generating/matching country ISO codes from JSON into ScriptableObjects).

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RD

Mid-level Backend Engineer specializing in high-scale systems and LLM pipelines

Syracuse, NY6y exp
Syracuse UniversitySyracuse University

Open-source-focused TypeScript/JavaScript engineer who built a lightweight Node.js utility library to standardize LLM-agent message formatting, tool invocation, and safe schema-validated JSON outputs. Emphasizes composable abstractions, real-world performance profiling/benchmarks, and strong community feedback loops (GitHub issues, structured errors, logging hooks). Also did research at Syracuse University on converting natural language into structured JSON with validation layers.

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MA

Murat Arat

Screened

Junior Full-Stack Java Developer specializing in FinTech payments

Cranbury, NJ5y exp
AlacritiNJIT

Full-stack engineer with hands-on experience building end-to-end applications using Java/Spring Boot and React, including Dockerized deployment and RabbitMQ-based messaging. Worked on a high-volume payment processing system at Alacriti, focusing on performance (query optimization, caching) and reliability with monitoring via AWS CloudWatch.

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MB

Michael Bunch

Screened

Senior Unity Developer specializing in multiplayer, performance optimization, and VR

Cincinnati, OH17y exp
Kaleidoscope InnovationsThe Art Institute of Ohio - Cincinnati

Game QA professional who also operates as a developer/lead on a passion project (DCGO), building internal tools and processes that make testers more effective and reduce dev/test bottlenecks. Has shipped enterprise/VR training experiences and created a structured approach to testing procedural generation (flowcharts + scenario clustering), achieving 0 client-reported issues post-launch for a key feature; also drove a Tilt Five SDK rendering fix through detailed reporting.

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CD

Mid-Level Software Engineer specializing in full-stack and cloud-native systems

Alpharetta, GA4y exp
KGS Technology GroupNortheastern University

Backend/full-stack engineer who owned a cloud-native, AWS-based microservices backend for an HRIS product used by ~10,000 users, including onboarding and workflow orchestration. Strong production focus on event-driven architecture, idempotency/retries, observability, and developer-friendly API design (OpenAPI, versioning, JWT), plus hands-on Selenium automation for resilient checkout-style flows.

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SK

Junior Full-Stack Software Engineer specializing in AI workflows and LLM integrations

Remote3y exp
LumeoFinanceClemson University

Built and productionized an AI-assisted merchant onboarding automation workflow for Kort Payments, replacing slow manual underwriting document review with structured extraction, cross-document validation, and human-in-the-loop guardrails. Emphasizes reliability via scenario-based testing, repeatability checks, and deep observability (timestamped logs), plus incremental rollout with legacy fallback to prevent regressions.

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AM

Junior Full-Stack AI Engineer specializing in LLM/RAG applications

2y exp
AI Stealth StartupGeorge Mason University
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LR

Mid-Level Java Developer specializing in Spring Boot microservices and cloud-native apps

United States4y exp
Tungsten AutomationUniversity of Central Missouri
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WL

Mid-Level Backend Engineer specializing in Java Spring microservices

San Jose, CA7y exp
Team Metric Inc.Santa Clara University
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RH

Mid-level Full-Stack Engineer specializing in web/mobile apps and AI (RAG/GraphRAG)

Tempe, AZ5y exp
Arizona Water InnovationArizona State University
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AS

Mid-level Data & Customer Success Engineer specializing in AI analytics and onboarding

San Francisco, CA5y exp
Data Engineer AcademyUC Davis
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AK

Senior Full-Stack JavaScript Developer specializing in cloud-native enterprise apps

Chicago, IL10y exp
VibesBahria University
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NK

Mid-Level Software Developer specializing in Java, cloud, and full-stack web development

3y exp
Gait SolutionsNew York Institute of Technology
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KC

Mid-level QA Automation Engineer specializing in Cypress/Playwright UI and API testing

San Jose, CA9y exp
HertzLesya Ukrainka Volyn National University
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PM

Senior Software Engineer specializing in Python microservices and cloud-native APIs

Lake Mary, FL8y exp
State of ArkansasNorthwestern Polytechnic University
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NZ

Senior Full-Stack Python Engineer specializing in cloud-native web apps and ML

Dumfries, Virginia9y exp
Sphere Software LabsInstitute of Business Administration
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AK

Mid-Level Full-Stack Software Engineer specializing in cloud-native web applications

San Ramon, CA4y exp
DeepThink HealthNortheastern University
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JE

Senior QA Engineer & Test Lead specializing in accessibility and government healthcare systems

Austin, TX19y exp
Global InsightAustin Community College
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