Frontend Developer Jobs in 2026
Find frontend developer jobs using React, Vue, Angular, Svelte and more. Remote and on-site roles at startups and top tech companies.
Sr. AI Solutions Architect
Neo4j is the graph intelligence platform that transforms data into knowledge to power the next generation of intelligent applications and AI systems. It includes enterprise-ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy-to-dep…
Contract Staff Software Engineer-FireFox Layout
You will take on the ongoing maintenance and routine engineering work in Firefox’s Layout area (CSS, page layout, APZ, text, images). Working independently at a tech-lead level, you keep the Layout code healthy.
Responsibilities
- Own day-to-day Layout maintenance: fix bugs and regressions, keep tests g…
Contract Software Engineer - WebCompat Tooling (Dashboards and Reporting), Firefox
The role
You will build and improve the WebCompat team’s internal tooling, the dashboards and the broken-site-report screenshot pipeline the team relies on to triage and prioritize site breakage. This is a focused tooling role that makes the WebCompat program faster and more data-driven.
Responsibilit…
Contract Software Engineer - DOM Core Firefox/Gecko
The role
You will help the Firefox DOM Core team improve the health of the Session History area. You will write tests to improve the coverage; you will fix tests and/or problems to improve the Gecko correctness.
Responsibilities
- Write Web-Platform tests to improve the coverage, and Gecko mochitests as…
Contract Senior Software Engineer - WebGL (Color/Graphics)
The role
You will diagnose and fix WebGL bugs in Gecko and improve its functionality and security within the Firefox graphics team.
Responsibilities
- Diagnose and fix WebGL bugs in Gecko (C++/Rust), including security bugs
- Write tests, work through code review with graphics module owners, and land fixes,…
Staff Machine Learning Engineer, Shopping Ads
About Pinterest:
Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the peop…
Software Engineer II, Test Frameworks & Tooling
At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirement…
Senior Security Engineer - Detection & Response
At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirement…
Director, AI Automation Engineering
Job Title: Director, AI Automation Engineer
Location: Remote US
Reports to: SVP, Product | AI
Exemption Status: Full-time, exempt
Who We Are
Impiricus is the Agentic Commercialization Platform for Healthcare. We help life sciences teams understand physician intent, coordinate the right clinical and commercia…
Staff Software Developer (Kotlin Libraries)
As part of our team, you will:
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Create and maintain foundational libraries for Kotlin core primitives that are used by hundreds of thousands of developers
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Become an expert in specific domains of computer science and software engineering
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Be part of a design committee that decides how the Kotlin API shoul…