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프론트엔드 개발자 (보훈특별채용) (Frontend Developer)
Frontend Developer (veterans special track) on Toss Securities' FE chapter in Seoul: builds mobile webview products, desktop trading products, and back-office tools using React, Next.js, TypeScript, modern state/style tooling, and real-time market data via WebSockets/SSE.
Senior Software Engineer
Senior hands-on IC who designs, builds, and owns an in-house AI SaaS platform on Google Cloud for a HIPAA-regulated healthcare organization: a TypeScript/React frontend, Node.js/Express backend, Python AI service, and PostgreSQL data layer, deployed via Cloud Run with Vertex AI/Gemini-powered features. Sets architecture, ships AI workflows, and mentors engineers.
Head of Software Engineering
Leads the end-to-end engineering function at SOPHiA CRE, an AI-native commercial real estate platform, managing and mentoring a small distributed team while staying hands-on with architecture, code reviews, and delivery of LLM/agent-based features and integrations on cloud infrastructure (Python/TypeScript, Node.js, React, AWS/Azure/GCP). US remote role.
Senior Software Engineer
Senior full-stack/backend engineer at NAPCO Security Technologies (Amityville, NY) building C#.NET desktop apps, ASP.NET web frontends, and multithreaded Windows services handling thousands of concurrent TCP/UDP connections, backed by SQL Server and cloud-hosted infrastructure, plus AI agents for automation.
Staff Software Engineer
Staff full-stack engineer at a fast-growing US healthtech company building digital healthcare delivery software. Day to day: design and build customer-facing apps (React/Next.js, Node.js/Python/FastAPI), own AWS/Azure architecture and CI/CD, and integrate LLMs (OpenAI, Anthropic, Gemini) into production while setting technical standards.
Software Engineer
Software Engineer at Porter & Company building the technology behind an investment research business: member-facing websites, interactive financial tools, backend services, APIs, integrations, and internal automation. Full-stack work with JavaScript/TypeScript, React, and Python or Node.js.
Founding Software Engineer
Founding senior engineer at Mbodi AI building the core platform that lets industrial robots learn new skills from instruction: a distributed agent execution layer, real-time world modeling from camera input, and performance-critical C runtimes alongside Python orchestration and TypeScript operator APIs. Onsite-hybrid in NYC (3+ days/week in SoHo).
Software Engineer
Onsite software engineer at an employee-owned national-security R&D firm in Falls Church, VA, translating image and signal processing algorithms from Python (numpy, scipy, pandas) prototypes into high-performance C/C++ through deployment. Requires a math/physics/engineering background, US citizenship, and eligibility for a TS/SCI clearance.
Python Full Stack Developer (Edison)
Revature, a tech talent development and engineering services firm, is hiring a Python full-stack developer in Edison to build, test, deploy, and maintain production-ready cloud-native applications — Python/FastAPI backends, JavaScript/TypeScript SPA frontends (React/Angular/Vue), SQL/NoSQL databases, AWS/Azure/GCP, Docker/Kubernetes, and CI/CD, with LLM/AI-assisted development a plus.
Python Developer (New York City Metropolitan Area)
Senior Python consultant embedded in a global multi-strategy hedge fund's equities core technology team in NYC, building post-trade lifecycle event processing, large-scale data/P&L services with pandas/Polars/NumPy, FastAPI REST services, and Kafka/Avro streaming with CI/CD practices.
AWS Python Developer (Tempe)
Full-stack AWS developer building Python (FastAPI/Flask) and Java/Spring Boot microservices with Angular front ends, serverless and event-driven systems, plus data work in PySpark/SQL on Redshift, RDS/DynamoDB. On-site (F2F interview) role in Hartford, Raleigh, Richardson, or Tempe; GenAI tooling experience is a plus.
Senior Backend Developer (Fort Lee)
Senior backend developer designing, building, and scaling high-performance Node.js and Nest.js APIs and microservices for a fast-scaling digital product ecosystem, working with MongoDB, MySQL, Redis, REST/GraphQL/WebSocket, and message brokers. Full-time, office-based in Fort Lee, NJ — no remote or hybrid.
Senior Backend Engineer (New York City Metropolitan Area)
Senior backend engineer at a Series B scale-up in Lower Manhattan (hybrid, 3 days/week) designing and scaling high-volume third-party integrations, event-driven services, and data synchronization pipelines. Core stack is TypeScript, Node.js, and SQL databases; salary up to $230k plus equity.
Senior Backend Engineer (New York City Metropolitan Area)
Senior backend engineer (Senior II) at a well-funded Series B scale-up in Lower Manhattan, hybrid 3 days/week. Designs distributed systems, large-scale data pipelines, async/event-driven services and high-throughput APIs using 2+ of TypeScript, Python, Go with SQL/NoSQL. Up to $260k base + equity.
Senior Frontend Developer (New York City Metropolitan Area)
Lead UI/UX developer on an investment firm's front office technology team in the NYC metro area: define front-end architecture and a design system, build real-time trading dashboards with React/TypeScript, and mentor engineers. Requires 10+ years' experience, financial markets knowledge, and cloud deployment experience.
React JS Developer (Charlotte)
Full-time React + Java full-stack developer building scalable web apps: responsive React front ends, Java/Spring Boot microservices and REST APIs, database and third-party integrations, plus CI/CD, code reviews, documentation, and Agile ceremonies. Onsite roles open in Charlotte, NC (also NJ, TX, FL).
Front End React Engineer (Seattle)
3-month contract (possible extension/conversion) front-end role in Seattle (on-site Mon–Thu, Friday remote) designing and building scalable, performant React UIs. Core stack is React, Redux, JavaScript/HTML/CSS and REST APIs; TypeScript, Next.js, Java services and AWS/Kubernetes/Terraform exposure are pluses.
React Web developer with OneApp experience (Phoenix)
Principal front-end engineer setting the technical vision for a React-based web platform in an American Express One App context: owning architecture, tooling, styling standards, SEO/analytics/testing strategy, and mentoring across teams. Stack: React, TypeScript, Next.js, Tailwind, Kubernetes, AWS.
Software/Systems Engineer
NS2 Mission is building a bench of software/systems engineers to staff US government mission programs across Northern Virginia. Work spans full-stack development (Java, Python, Go), cloud/DevOps (AWS, Kubernetes, Terraform), systems/network engineering, data pipelines, and RMF/FISMA security accreditation; TS/SCI with full-scope polygraph required.
Développeur Mobile React Native Senior – iOS / Android (H/F)
Description du posteDans le cadre d?un programme de transformation de son système d?information, notre client, renforce une squad produit organisée en Agile. Il recherche un Développeur Mobile React Native senior. Vous…