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Senior UX Design Technologist
Design and prototype industrial IoT web and mobile apps, guiding teams on design systems, accessibility, and reusable components to reduce development risk and improve user outcomes.
Backend Engineer, Product Infrastructure
Build and evolve core APIs and real-time infrastructure for Polymarket’s prediction market platform using gRPC/Connect and streaming systems.
Frontend / Fullstack Developer (React + Node.js) Senior
Senior developer building and maintaining a React/TypeScript frontend and Node.js BFF for a GPS/GLONASS vehicle-tracking platform, integrating PostgreSQL, Redis, Kafka/NATS, and optimizing legacy code.
GCP & Agentic AI Platform Engineer
Build and maintain a GCP-based data analytics platform using Terraform, Kubernetes, and Vertex AI; automate infrastructure with Golang and CI/CD.
Full Stack Developer (React + Node.js)
Build and maintain web applications using React for the frontend and Node.js for the backend, collaborating with a small team to deliver scalable solutions.
Oracle OCI Cloud Engineer
Designs, deploys, and maintains Oracle OCI cloud infrastructure and databases, focusing on Oracle APEX, ORDS, WebLogic, and upgrades to Oracle Database 26ai.
Senior Backend/FullStack Software Engineer
Build and maintain low-latency Scala APIs and ETL pipelines that process terabytes of streaming and batch data daily for a customer-data platform used by enterprise marketing teams.
Javascript Fullstack Engineer - Senior
Build and maintain full-stack JavaScript applications using React, Node, Express, MongoDB, and SQL while collaborating with enterprise clients on complex, scalable solutions.
Full Stack Developer (전문연구요원 가능)
Build and scale a cross-border e-commerce logistics platform using Vue.js/React/Svelte for the frontend and Nest.js/Spring for the backend, integrating WMS, AI-driven automation, and cloud services.
Software Engineer, Frontend
Builds and leads the web platform using React, Next.js, and TypeScript, translating mobile features to the web with a focus on UX and code quality.
Fullstack (React / React Native / Node.js)
Fullstack engineer building a new store-management platform with React/React Native frontend, Node.js backend, and GraphQL APIs for a retail workforce system used by 30k+ employees.
Business System Analyst (Payment Acceptance Platform / Acquiring / Merchant Lifecycle)
Analyzes and documents requirements for a payment acceptance platform, focusing on merchant lifecycle, transaction processing, and integrations with payment schemes like Visa and Mastercard.
Security/Vulnerability Research Engineer
Lead security research to uncover vulnerabilities in embedded systems and software, reverse-engineering architectures like ARM/x86 and using tools like Ghidra/IDA Pro to develop proof-of-concepts.
Senior Python Backend Engineer
Senior Python engineer building and scaling a decentralized GPU container runner platform using Python and Docker in a fully remote, senior-only team.
Automation Designer - MS Power Platform
Designs and maintains data-driven automation solutions using Microsoft Power Platform (Power BI, Power Apps, Power Automate, SharePoint) to optimize finance operations and reporting for DHL’s global logistics network.
Lead Python Backend Engineer
Lead a small team of senior Python backend engineers building a decentralized, GPU-enabled container runner platform using Python and Docker.
Senior Full Stack Software Engineer (React/TypeScript)
Builds and maintains React/TypeScript frontends and Node.js/Express APIs, deploys to AWS, and optimizes enterprise-scale applications.
Senior Full Stack Engineer - React and Python/Node
Build and maintain full-stack apps using React/Next.js (TypeScript) and Python (Django/FastAPI) or Node.js (Express/NestJS) for enterprise clients in a hybrid Chicago role.
Senior Frontend-Focused Full Stack Engineer (React/TS)
Build and own end-to-end features using React and TypeScript, pair with Node.js/Express APIs, and deploy to AWS while driving secure design and enterprise-scale frontend patterns.
Backend Node.js Engineer - AI/LLM Integration
Builds scalable Node.js/TypeScript backend services that integrate LLMs, RAG pipelines, and vector search for enterprise AI features like chatbots and intelligent Q&A.