Software Engineer - Frontend
Alignerr
Software Engineer — Frontend (AI Training Contract) About The Role Frontend developers: your skills are in high demand — not for a traditional dev role, but for something more impactful. We’re looking for experienced frontend engineers to help evaluate and improve AI systems that write code. You’ll review AI-generated UI solutions, craft your own high-quality implementations, and provide the expert feedback that makes next-generation AI coding tools smarter and more reliable. This is fully remote, asynchronous contract work — set your own schedule and work from anywhere. What You’ll Do Review and evaluate AI-generated frontend code (JavaScript, HTML, CSS) for correctness, efficiency, accessibility, and clarity Write high-quality frontend solutions to UI and web development problems across varying difficulty levels Craft clear, well-reasoned explanations for design decisions, code logic, and problem-solving strategies Identify edge cases, bugs, and ambiguities in problem statements or AI-generated responses Help set the standard for what great frontend code looks like — at scale Who You Are Strong command of JavaScript — async/await, closures, DOM manipulation, ES6 syntax, and browser APIs are second nature to you Experienced with modern frontend frameworks and tooling (React, Vue, Angular, or similar) Able to clearly explain technical concepts in writing — you communicate as well as you code Detail-oriented and consistent, with a sharp eye for correctness and quality Self‑motivated and comfortable working independently in an async environment Nice to Have 3–5 years of professional frontend development experience Bachelor’s degree or higher in Computer Science or a related field Familiarity with data labeling, RLHF, or other AI training workflows Experience with web accessibility standards and performance optimization Why Join High impact — your expertise directly improves AI models used by top research labs and Fortune 500 companies Fully remote & async — work from anywhere, on your own schedule, with no meetings required Flexible commitment — pick up work when it suits you, with a minimum of 15 hours per week Clear ownership — well‑defined tasks with transparent quality standards so you always know what success looks like Growth potential — top contributors are first in line to lead new programs and mentor other subject matter experts Meaningful work — help shape how AI understands and produces real‑world frontend code #J-18808-Ljbffr
- ...adoption. You'll collaborate with backend Rust engineers, blockchain specialists, and UI... ...libraries Collaborate with Product, Design, and Frontend Engineering teams for seamless feature... ...-native engineers Skills 7+ years of software engineering experience Proficiency in...Front endRemote work
Blockchain Works
New York, NY2 days ago - ...As a engineer at Bask you will work directly with the CEO and CTO to build and design the software infrastructure that will serve as the backbone of telehealth. We are looking... ...healthcare industry. • You are dangerous on the frontend of the stack. • You are a highly skilled...Front endRemote work
Bask Health
New York, NY3 days ago - ...You’ll build fast, accessible, and resilient user interfaces for our web products. You’ll work across the stack of modern frontend tooling, partner closely with design and backend teams, and ship features that measurably improve user experience and Core Web Vitals Your...Front endRemote work
Linconwaves Innovation Ltd
New York, NY21 hours ago $200k
...Our client is seeking a Software Engineer to design, build, and maintain scalable applications that support core business systems. This... ...and Duties Design, develop, and maintain backend and frontend components using modern programming languages, with Python as...Front endThe Right Click, Inc.
New York, NY2 days ago$170k - $270k
...platform backed by real human support. About the Role As a Software Engineer at Rho, you'll build the financial infrastructure powering the... ...You've shipped across the stack and don't treat the backend/frontend divide as a hard boundary. Genuine AI fluency. You use these...Front endFor contractorsRho
New York, NY2 days ago- ...About Rubie Rubie helps companies with complex software configure and launch with their customers... ...achieve our mission. About the Role Software engineers at Rubie are responsible for all parts of the stack, including frontend, backend, and a little bit of DevOps. The...Front endWork at office
Rubie
New York, NY1 day ago - ...Software Engineer We're looking to bring on a Software Engineer who will architect and build the agentic systems powering FLORA. As... ...user-facing product. ~ Ability to work across the stack (frontend, backend, infra) and collaborate closely with product and design...Front end
Flora Limited
New York, NY4 days ago - ...through careful design and operational rigor Collaborate with other engineers on architectural decisions and technical direction Investigate... ...or production oncall rotation Work closely with product and frontend teams to ensure backend systems enable complete and cohesive...Front endWork at officeFlexible hours
MotherDuck Corporation
New York, NY4 days ago $500 per month
...the full stack, from backend inference services to intuitive frontend interfaces within the ClickHouse Cloud platform. API... ...s AI/ML capabilities. What you will bring along 5+ years of software engineering experience in production environments Exposure to working directly...Front endLocal areaRemote workHome officeFlexible hoursClickHouse
New York, NY1 day ago- ...and 50+ angel investors from companies like Brex, Rippling, Flywire, Deel, Jeeves, and DoorDash. About the Role We’re hiring a Frontend Engineer to shape how customers interact with Concourse’s AI agents. Your mission is to turn complex financial data and AI workflows...Front end
Concourse Services Inc
New York, NY1 day ago - ...About the Role We are looking for a backend-focused Senior Software Engineer to design, build, and scale the production systems that... ...backend and AWS infrastructure, collaborating closely with our frontend and machine learning teams. What You'll Do Design...Front end
Pangram
New York, NY2 days ago $185k - $245k
...Software Engineer (Full-Stack) Step into a high-impact Software Engineer (Full-Stack) opportunity with a confidential client, where... ...fundamentals and ability to work seamlessly across frontend and backend. A "founder's mindset" - proactive, resourceful...Front endTop Engineer
New York, NY21 hours ago$140k - $185k
...then deployed onto a custom URL with permissions, SSO, audit logging, and other enterprise functionality. We’re looking for frontend engineers to build the all‑in‑one programmable platform that you would use yourself. You will solve hard problems for our customers while...Front endFlexible hoursI did my part and supported the Regular Toilet
New York, NY1 day ago- ...Office Employment Type Full time Department Engineering About Artemis Traditional finance and... ...dirty and build more on chain native software whether its writing actual EVM / Solana... ...Python Backend, DuckDB, and Postgres Backend React Native + NextJS Frontend #J-18808-Ljbffr...Front endFull timeWork at office
SOLANA FOUNDATION
New York, NY1 day ago - ...We\'re looking for a Senior Full Stack Engineer to join our Engineering team to build the... ...months, the bulk of your work will be on the Frontend: building the interfaces that security... ...Qualifications 5+ years of professional software engineering experience, with significant...Front end
Prophet Security, Inc.
New York, NY2 days ago - ...free. We are profitable! Nira is a software platform that helps renewable energy... ...etc. What you'll do As a software engineer at Nira, you'll work on software and data... ...data pipelines. There is occasionally some frontend work as well (having FE experience is...Front endWork at officeRemote work
Nira Energy
New York, NY2 days ago - ...About the Role We are building a new engineering‑led production support function, and as a Software Engineer, Production Support , you will operate at the intersection... ...Complex Issues Investigate escalations across frontend (JavaScript), APIs, and data flows Reproduce...Front end
Fieldguide.ai
New York, NY21 hours ago $150k - $250k
...Software Engineer – Product Location: New York (HQ – In-Person) Type: Full-Time Compensation: $150,000–$250,000 Equity: Competitive Visa:... ...feature development end-to-end, including backend services, frontend experiences, and AI-driven workflows Convert customer feedback...Front endFull timeWork at officeImmediate startFuku
New York, NY2 days ago- ...create outputs exceeding human-level accuracy. As a Full-Stack Engineer at August, you will design and scale production-grade agents that... .... About You 2+ years experience building production-quality frontend applications. Proficiency in JavaScript/TypeScript , React , and...Front end
AUGUST
New York, NY1 day ago - ...Overview The Role We're hiring for a Full-stack Software Engineer who's obsessed with building products that move the world forward. You'... ...production software Are genuinely strong across the full stack, frontend, backend, APIs, data modeling etc Demonstrate excellent...Front endRemote work
Global Finance Teams
New York, NY21 hours ago - ...together expertise in AI, cybersecurity, and software to create products that seek to finally... ...As a Product focused Software Engineer, you'll be responsible for taking user-facing... ...functional teams to create features, to include frontend interfaces and backend logic, that are...Front endShift work
Method Security
New York, NY4 days ago - ...out our [website]( and [docs]( for more details. Protocol Engineering at Sei Sei Labs is looking for a Protocol Engineer to lead... ...optimizations and improvements to the product. Collaborate with our frontend team to fine tune our REST API to support our customers....Front end
SEI
New York, NY21 hours ago - ...development platform for web3. We provide frontend, backend and on-chain tools for... ...capabilities. Work with a nimble team of engineers to build and scale Nebula, maintain the... ...re looking for 4+ years experience on a software development team for a product-focused web...Front endWork at officeRemote work
Thirdweb
New York, NY1 day ago - ...record retrieval, which will only be achieved through innovative engineering and relentless execution. About the Role This role gives you... ...high ownership, and moving fast Our stack TypeScript + React frontend Python + FastAPI backend We’re based in NYC and work in person...Front endWork at office
Codes Health
New York, NY1 day ago $180k - $260k
...Senior Software Engineer - Product-Focused | Remote (US/Canada) $180,000.00/yr - $260,000.00/yr We’re working with a fast‑growing company... ...features used daily by a large developer community Working across frontend, backend, and infrastructure where needed Prototyping ideas...Front endFull timeRemote workOrbis Group
New York, NY21 hours ago- ...video! About The Role Take2 AI is hiring a hands-on Senior Software Engineer to lead and scale the infrastructure powering our AI-driven... ...contributing across the stack—backend, infrastructure, and web/frontend—jumping in where needed to deliver end-to-end solutions....Front end
Take2
New York, NY1 day ago - Als Senior Frontend Engineer treibst du den Neuaufbau unserer Frontend-Landschaft maßgeblich voran: weg von einem historisch gewachsenen Technologie-Mix, hin zu einem modernen, einheitlichen React-Stack. Dabei geht es nicht um reine Migration, sondern darum, Anwendungen...Front end
- ...the company is just getting started. Role We are seeking a Software Engineer with a passion for developing high-quality software in a high... ...Responsibilities Build and ship features across the full stack — frontend, backend, and infrastructure. Write clean, tested code that...Front endWork at office
Adaptive Security Corporation
New York, NY1 day ago - ...Software Engineer Location: San Francisco, CA We're building the intelligence layer of American healthcare. Our systems sit directly... ...End-to-End Delivery When needed, work across APIs and frontend layers to ship complete, user-facing features. Technical...Front endWork at officeImmediate start
Latent
New York, NY21 days ago - ...Senior Software Engineer San Francisco, California, United States Or refer someone Job Openings Senior Software Engineer Position Title... ...Lead the development of major product features across both frontend interfaces and backend services Architect scalable...Front endFull time
Barker Staffing Solutions, LLC
New York, NY21 hours ago
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