JavaScript jobs

Freelance Solutions Architect (MarTech) role supporting Apply clients to design and deliver scalable marketing technology solutions for better customer experiences and measurable growth. Leads technical architecture for CRM, CDP, and marketing automation impl…

Build modern, scalable UIs with React, modular CSS, Redux, React Query, and GraphQL. Improve and refactor existing codebases with a focus on simplicity and performance. Partner with product, design, and UX to create intuitive customer experiences. Own feature…

AI Operations Lead to work with the co-founder and build operational advantage from AI across content repurposing, analytics, automations, and internal AI workflows. Responsibilities include designing an AI-leveraged short-form repurposing workflow, building …

Dablam is a reputation management company. We are looking to hire an senior developer specialized in BDR and top-of-the-funnel outreach automation through ETL pipelines, Openclaw, AI agents, Clay, and Pure software engineering. ML and data science are require…

Fullstory offers privacy-preserving session replay and analytics for websites and mobile apps. The posting lists multiple open roles across the US (including Remote (US)) and Atlanta (semi-onsite, 1 day/week in office), plus a role in Bogotá, Colombia. It als…

AirOps is the runtime marketing teams at Ramp, Chime, Carta, and Rippling use to earn citations in responses from ChatGPT, Claude, and Perplexity. It provides orchestrated LLMs, RAG, JavaScript/Python code steps, evals, and human-in-the-loop systems. Backed b…

MixRank (YC S11) is a fully-remote company processing petabytes of data from web crawling. Customers include Google, Amazon, Facebook, Intel, and Adobe across finance, recruiting, sales, marketing, and security. The team works on databases, distributed system…

People-first boutique tech agency creating on-demand teams and software solutions. Leadership team is ex-Fortune 100 and still codes. Remote-first, but some onsite work may be involved. Founder/CEO emphasizes an ownership mindset and reviews every hire person…

Pango is building the world’s first Agentic Operating System for e-commerce logistics. The company is forming its core team in Stockholm and is looking for exceptional engineers. Role involves maintaining, expanding, and operating a substantial part of a B2B …

I'm the cofounder of Krea. We build creative tools and large-scale infrastructure for multimedia teams. We treat research, engineering, and creativity as first-class citizens and want engineers for our research, product, and supercomputing teams. We value AGI…

Tether is hiring a Backend Engineer to build robust, scalable, and secure backend solutions for digital token infrastructure and wallet services. Work on high-availability projects using microservices and P2P technologies. Requirements include strong proficie…

Saildrone is the world’s leading operator of uncrewed surface vehicles (USVs), providing persistent in situ data from challenging ocean environments. The company works with global navies, governments, and scientists to deliver maritime domain awareness, map t…

Giftster is an online two-way wishlist service tailored for families and friend groups. Founded in 2008 with over 3 million members. The company is seeking a Senior Fullstack Python/Django Developer to join its web development team. In this role, you will bui…

SerpApi is the leading API to scrape and parse search engine results, providing 100+ APIs to Google, Google Maps, Google Images, Bing, Baidu, and more. Positions include Junior to Senior Fullstack Engineers (multiple roles), Customer Success Engineer, Hiring …

Level 12 is a software consulting and custom development agency. Role is for Mid-Level & Senior Full Stack Web Developer (Python, JavaScript, SQL). Positions are remote, with a team that has been fully remote for years. Focus on transparency in the hiring pro…

Kanary is a personal security platform that monitors the web to identify and reduce risk based on an individual's threat model. The system classifies each person's risk across 55,000+ sources. Kanary combines software workflows (crawling, scraping, automation…

Fastly is a globally edge cloud platform for performance and security. The role spans compute, security, platform engineering, network and edge protocols, release engineering, network architecture, client services engineering, and more. Fastly emphasizes open…

UpMetrics provides an impact reporting platform and expert services designed to help mission-driven organizations and funders leverage data to accelerate social change. This role is for a Full Stack Engineer to build the technology that powers social impact. …

0→1 product work building AI agents and copilots for internal teams (BD, clinical, computational biology, lab), MCP-style servers for safe interaction with internal systems, and data pipelines into a governed warehouse/knowledge graph. Looking for a senior so…

Work closely with developers building applications in Python and JavaScript to ensure code runs seamlessly in production. Drive solutions for hybrid infrastructure (on-premise and public cloud) and architect an AWS-based platform. Manage technologies includin…

Greenhouse is hiring a hands-on Engineering Manager to lead the Data Experience team (7 people) owning the user-facing reporting and analytics product. Role includes leading strategy for customer data visualizations, collaborating with Product and Design, and…

We’re looking for a Lead Engineer to help shape the future of HostGPO’s platform, data systems, and technical direction. This person will be a senior builder and technical leader who can architect and ship scalable systems, navigate messy real-world business …

Digital Vitamins is building a secure messaging application on top of Electron.js and React.js. Looking for developers with relevant experience. Send your CV to ilya.lopukhin@1rstwap.com

I3W (Infinity Intelligence Innovation Wing) builds intelligent and scalable products across AI, design, and engineering. Hiring multiple full-time on-site roles in Noida (Sector 62): Web Frontend Engineer, Backend Developer, AI/ML Engineer, Gaming Developer. …

Odoo builds open-source business apps used by millions. We’re hiring full stack developers to work on our Python/PostgreSQL backend, fast JS framework, mobile apps, website builder, and more. Why join us: €10k signing bonus - Visa sponsorship + relocation sup…

At Holepunch, we are redefining the internet’s architecture. Our open-source P2P platform, Pear, enables developers to deploy applications directly from their machine to users, creating scalable, decentralized applications without traditional server infrastru…

Building the platform primitives that power copilot.com (Microsoft's ChatGPT). Design and build secure, performant platform services for AI at scale; collaborate with infrastructure, product, design, and research teams; ship high-quality code that reaches hun…

Fullstory provides privacy-preserving session replay and analytics for web and mobile. Multiple engineering roles are open in Atlanta (semi-onsite, 1 day/week), Bogotá, and London, with some Remote (US) options. Listings include senior engineering roles acros…