Part-Time Frontend Jobs

Help improve AI systems by creating and evaluating challenging machine learning and numerical computing tasks. You will develop reference solutions, assess model-generated code, a…

Use your government security and defense technology experience to help evaluate and improve AI systems. The work involves developing realistic, unclassified scenarios, reviewing t…

Use data engineering expertise to create and assess tasks that help improve AI systems’ ability to work with data. This is flexible, part-time remote contract work focused on real…

Contribute machine learning expertise to the development and evaluation of AI systems through flexible, part-time remote contract work. You will create realistic modeling tasks, a…

Evaluate AI-generated research in computer science and computational physics through rigorous technical review. In this flexible, part-time remote contract role, you will set dema…

Review business data and documents for accuracy as part-time, remote contract work supporting AI evaluation. The work combines careful comparison against assignment criteria with…

Create and evaluate challenging machine-learning engineering tasks that help assess AI systems working with model development and operations. This part-time contract work calls fo…

Provide senior technical leadership across software products and engineering teams. Set architectural direction, lead complex initiatives from early design through delivery, and h…

Lead the technical build and launch of a multi-tenant SaaS platform, taking responsibility for architecture, data protection, payments, integrations, and production operations. A…

Deliver full-stack features for a part-time product project that uses AI to analyze events in video. You will work directly with the project’s technical lead in a shared codebase,…

Build production-ready Python services for APIs, automation, data-facing applications, and integrations. The role combines implementation with sound service design, testing, and o…

Build and maintain web product features across backend services and user-facing interfaces. You will own complete slices of functionality, from data storage through API and UI, wh…

Develop reliable backend services for business systems where correctness, clear contracts, and ongoing operability matter. The scope includes APIs, integrations, data access, and…

Evaluate backend work completed by AI coding systems, using your engineering judgment to shape realistic feature and bug-fix tasks and assess the resulting code. The work is part-…

Help assess and improve AI coding systems by creating realistic full-stack software tasks, evaluating generated implementations, and producing professional reference solutions. Th…

Lead an engineering team building shared frontend and mobile foundations used across a product ecosystem. The role combines people management, technical direction, and delivery pl…

Lead an engineering team responsible for shared frontend and mobile foundations used across a broad product ecosystem. The role combines people management and delivery ownership w…

Build and maintain production backend services for business systems where correctness, security, and ongoing operability matter. The work includes API design, domain and data mode…

Build and maintain web product features across backend services and frontend interfaces, taking ownership from data and APIs through to the user experience. You will work on clien…

Create production-ready Python services for APIs, automation, data-facing applications, and integrations. The role combines implementation with design and operational ownership: s…

Own the ongoing development and upkeep of a portfolio of marketing websites. You’ll build new pages and sites, improve existing ones, and connect web experiences to analytics, CRM…

A part-time working student role for someone interested in building and improving real-time voice software alongside their studies. Depending on your skills and interests, you cou…

Support the design of mobile experiences that help people understand and manage their benefits. As an intern, you will work with product, engineering, research, content, and UX pa…

Lead a distributed web development team responsible for delivering client projects and developing its technical capability. This is a part-time, hands-on leadership role that comb…

Build and modernize digital health software used in addiction care and research. You’ll contribute across mobile, web, desktop, and biofeedback products, with responsibilities ran…

Contribute to software that helps keep websites, applications, and game servers available during distributed denial-of-service attacks. Work can span customer issues, Linux traffi…

Help build a visual learning platform that makes quantum computing easier to explore through interactive circuits, simulations, and lessons. The work centers on creating clear, re…

Contribute frontend engineering to a visual application-building platform that lets users create React applications and generate schema-driven backends. The focus is the platform’…

Contribute to a clinical software platform as a full-stack engineering working student. You’ll build features and interface components that can reach practicing clinicians, while…

A mid-level engineering position focused on building and shipping front-end features within a SaaS product. The role owns substantial technical workstreams, partners with product…

A part-time, remote opportunity for a product designer to shape the user experience of a low-code AI Agent Studio. The role spans end-to-end design work, from user research and wi…

A part-time, remote opening for an early-career frontend developer to ship React components and micro-frontend experiences that power real-time dashboards. The role suits someone…

A venture-backed, early-stage team is building a software platform that helps consumer goods brands manage product lab testing, regulatory compliance, and supply-chain transparenc…

A staff-level backend engineering role within a product engineering organisation of several hundred engineers. The work centres on building and supporting customer-facing services…

A senior backend engineering position focused on building and supporting an in-house banking platform used by customers every day. The role sits inside a cross-functional squad al…

A digital banking organisation is hiring a senior backend engineer to help build and evolve its in-house banking platform. The engineering organisation spans roughly 650 people wo…

A hands-on technical leadership role guiding a large engineering collective of 30–70+ engineers across multiple squads. The position partners with engineering, product, and design…

Join a UK-based digital bank as a Senior Backend Engineer, helping to build and evolve the in-house platform that powers personal, business, joint, youth, and kids accounts, plus…

This is a Backend Engineer III position at a UK-based digital bank that builds and operates its own in-house banking platform. The role joins a large engineering organisation work…

A small, engineering-driven AI research team is hiring a Design Specialist to strengthen the training and evaluation of its language models. The work centers on applying professio…

Join an engineering team building an agentic chatbot platform that delivers conversational AI capabilities within a complex benefits technology ecosystem. The role focuses on prod…

This is a technical consulting role supporting higher-education institutions that run the Ellucian Colleague ERP, with two specialization paths: programming and development, or sy…

Description: Remote opportunity About ExecThread ExecThread is a fast-growing, profitable, cash-flow positive VC-backed start-up that brings transparency and equity to the executi…

Posting on behalf of Tim Minor Group via CoderCops. Looking for an experienced full-stack developer to build a simple, modern web application for their business. Project scope: Us…

Early-stage startup seeking a developer/designer to build a polished, high-quality landing page prototype. The role combines strong UX/UI design with solid frontend engineering an…

Looking for a developer/designer to create a polished, high-quality landing page prototype that combines strong UX/UI skills with solid frontend engineering, plus the ability to i…

Frontend Manager Software Engineer (Hands-On) | Partners Acquisition at gympass. ATS location: Brazil (Remote). Source ATS: greenhouse.io. Your wellbeing, our mission. Join a comp…

Octera Digital is hiring a Full Stack Developer on a project-based contractual basis to work remotely. The role requires 1-3 years of experience with 1-2 hours per day time commit…