Tech jobs — page 13 · freehire

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Founding Frontend Engineer

New On-siteNorth AmericaContract

Founding frontend engineer who will solely own and define the frontend architecture of a real-time trading/markets platform at an early-stage, venture-backed NYC startup — making foundational decisions (state management, tooling, performance) and shipping production UI with React, Next.js, and TypeScript, on-site in Chelsea.

Fintech Next.js React TypeScript

Long Ridge Partners

AI Engineer/ FDE (Python Backend)

New North AmericaFull-time

Forward-deployed AI engineer (Python backend) building and deploying AI-powered internal tools and workflows for leading investment firms — working directly with investment and research teams on research automation, document analysis, and data extraction using LLMs, RAG, agents, and APIs. Requires 4+ years' experience and existing US work authorization; based in New York.

AI API Automation Cloud Embeddings +5 skills

Motion Recruitment

Senior Software Engineer

New North AmericaContractSenior

Motion Recruitment is hiring a Senior Software Engineer for a 1-year W2 contract (potential extension) with a major entertainment and media company, hybrid in Seattle. The role focuses on designing high-throughput, low-latency cloud infrastructure and data pipelines on AWS, using Python, Docker, and Terraform alongside data scientists and engineers.

Automation AWS CDK CI/CD Cloud +23 skills

AdviNOW Medical

Principle Software Engineer (Scottsdale)

New North AmericaPrincipal

Principal engineer at AdviNOW Medical, an AI-powered clinical decision support startup, acting as a hands-on senior technical leader. Day to day: building scalable Python backends (Django/FastAPI), modern React/Next.js front ends, and integrating AI/ML models with PostgreSQL/MongoDB, while mentoring engineers and shaping architecture.

AI API AWS Data Modeling DevOps +17 skills

Software Engineer (United States)

New RemoteNorth AmericaFull-time

Builds and scales the back-end services, APIs, and database layers behind Remolity's remote-job search platform, working on job discovery, search, filtering, and user-preference features in a fully remote team. Core work uses a modern language (e.g., Python, JavaScript/TypeScript, or Java), REST APIs, and relational/NoSQL databases.

API AWS Azure CI/CD Cloud +15 skills

Software Engineer (Falls Church)

New On-siteNorth AmericaFull-timeStaff

Software engineer at an employee-owned R&D firm in Falls Church, VA working on national security problems. The role ports image/signal processing algorithms from Python (numpy/scipy/pandas) prototypes into high-performance C/C++, covering the full lifecycle through deployment and performance analysis. Onsite, US citizens only, TS SCI clearance required.

CUDA Data Visualization Linux NumPy pandas +6 skills

Senior Software Engineer (Manhattan)

New HybridNorth AmericaSenior

Senior Software Engineer at a Series-D fintech startup offering financial wellness solutions, based in Midtown Manhattan with 3 days per week onsite. Day-to-day involves building scalable Java/Spring microservices with containerization and delivering agentic AI solutions.

Agentic AI AI Angular AWS Containerization +16 skills

United Global Technologies

Senior Software Engineer

New North AmericaContractSenior

Senior backend engineer building a greenfield, mission-critical enterprise data platform: you'll establish the Python/FastAPI + SQLAlchemy backend, PostgreSQL schema and migrations, REST APIs, a workflow/statusing engine, and integrations with IBM DOORS Next and PTC Windchill, working in a small team for an enterprise client. Remote (U.S.); U.S. citizenship required.

API Authentication CI/CD FastAPI PostgreSQL +3 skills

TeeJet Technologies

Embedded Software Engineer

New North AmericaFull-time

Embedded Software Engineer at TeeJet Technologies in Springfield, Illinois, designing, developing, testing, and debugging embedded software and systems for precision agriculture equipment using C/C++ and embedded interfaces (CAN, SPI, I2C, USB, UART), plus production test support. Full-time, on-site role paying $80,000–$110,000 per year.

C++ Embedded Software Ethernet Git I2c +6 skills

Sr. Software Engineer (Miami)

New On-siteNorth AmericaFull-timeSenior

Senior backend engineer at PAYNOTE, a payments platform, building and maintaining services for secure card payment processing, instant settlement, and global payouts. On-site in Miami; day-to-day involves scalable APIs, distributed systems, cloud infra (AWS/GCP/Azure), and coding in languages like Java, C#, Go, or Python.

Agile API AWS Azure Cloud +11 skills

120K – 155K $

Staff Perception Software Engineer

New North AmericaStaff

Staff-level engineer leading perception software for an autonomous vehicle company: designing object detection, tracking, and scene-understanding algorithms, fusing LiDAR/camera/radar data into real-time pipelines, and optimizing code for embedded vehicle compute. Core stack: C++, Python, deep learning, point-cloud processing, CUDA/ROS.

Cloud Computer Vision C++ CUDA Deep Learning +4 skills

170K – 240K $

X4 Life Sciences

Senior Software Engineering Manager

New North AmericaSenior

Engineering manager at a fast-growing digital health company: leads several engineering teams and owns delivery, architecture, and budgets for patient/provider-facing platforms built on Ruby on Rails, Python, TypeScript, PostgreSQL, and AWS. Remote within the US, reporting to the VP of Engineering.

Agile AWS CI/CD Distributed Systems JavaScript +6 skills

Optical Zonu Corp.

Software Engineer

New North AmericaMiddle

Software engineer at a telecom hardware manufacturer (RF-over-Fiber gear for satellite, telecom, and military use) building Python/Qt applications to configure, monitor, test, and diagnose hardware products, integrate with databases and internal systems, and create automation and AI-assisted engineering tools. In-person role in Los Angeles paying $100k–$160k per year.

AI Automation AWS Cloud Design Patterns +8 skills

100K – 160K $

Senior Software Engineer

New North AmericaSenior

Senior Software Engineer at CuraFi, an early-stage healthcare-AI startup, owning production services end-to-end — building Python/AWS distributed systems and LLM-powered pipelines (agents, retrieval, document intelligence/OCR) that automate healthcare administrative and clinical workflows. In-person US role paying $180k–$210k.

Agentic AI AI API AWS Cloud +12 skills

180K – 210K $

OpenPath Products

Mobile Software Engineer

New North America

Designs, builds, tests, and supports native or cross-platform apps for phones, tablets, watches, TVs, automotive, and connected devices at an Annapolis, MD engineering firm (on-site). Works with Kotlin, Swift, React Native, Java, and web/backend stacks in agile teams. Salary $70,000-$110,000.

Agile AI Android Angular Automation +21 skills

React Developer

New North America

Senior React Developer working onsite in Minnetonka, building web frontends with React.js, JavaScript ES6, and state management (Redux/Context API/Zustand), consuming RESTful APIs, with Java and AI listed as must-have skills. Day-to-day is component development, hooks-based React architecture, and debugging.

AI API CSS Git HTML +10 skills

Jobfinder AI (jobfinder-ai.com)

Backend Engineer

New RemoteNorth AmericaFull-time

Backend engineer at JobFinder AI owning the pipeline that collects, deduplicates, and matches job postings: TypeScript/Node.js APIs, background workers, queues, and Postgres schema/performance work. Fully remote, async-first role on a small founder-led startup shipping to production within days.

AI API Docker JavaScript Jira +6 skills

Webologix Ltd/ INC

Software Engineer

New North AmericaFull-timeJunior

Entry-level (0–3 years) software engineer designing, building, and maintaining enterprise applications: RESTful APIs, backend services, database and third-party integrations, and CI/CD-based cloud deployments. Preferred stack includes Java, Python, Spring Boot, React, SQL, AWS, and Docker; a master's degree is required.

Agile API AWS CI/CD Cloud +16 skills

Software Engineer

New RemoteNorth AmericaFull-time

Fully remote back-end software engineer at Remolity, an early-stage platform for discovering remote jobs. You design, build, and scale APIs and core platform features for job search, filtering, and user preferences, working with languages like Python/JavaScript/TypeScript/Java, relational or NoSQL databases, Git workflows, and automated testing.

API AWS Azure CI/CD Cloud +15 skills

Software Engineer in Test

New North America

Creospan is hiring an experienced SDET in Chicago to design, build, and maintain Java-based automated testing frameworks for enterprise applications. Day to day: UI/API automation with Selenium and REST Assured, CI/CD integration, SQL database validation, and defect root-cause analysis, with required custody and trade settlement domain knowledge.

AI API Automation AWS Azure +32 skills