Matcha

130 Remote JavaScript Jobs in Spain

130 remote javascript roles open to candidates in Spain, all at fully remote, VC-backed startups from seed to series C. Matcha reads every job description daily and sends you one zero noise email with only the roles that really fit. No scrolling, no noise.

10k+ under the radar remote startups · 1 zero noise email

Describe your next role, cut the noise

130 open roles · 13 new this week · 80% not on LinkedIn · $147K avg pay

  • Pre-sales Engineer (EU/UK Based - Remote) at Duvo Inc

    End-to-end enterprise automation with auditable closures and predictable pricing.

    Team of 56Mid-levelpre-salessolutions engineeringapplied ai€100K–€250K / year

    Requires 5+ years of experience in pre-sales or solutions engineering with a strong hands-on proficiency in modern AI systems and agentic workflows. Candidates must be comfortable with APIs, SQL, and light coding, possessing strong commercial judgment and communication skills.

    Remote EU/UK/US (Europe and United States); based in EU or UK or US, with regional travel to customer sites.

  • Community & Events Coordinator (Remote) at Percona

    Open-source database software, support, and services company.

    Team of 353Mid-levelcommunity managementsocial media strategyevent planning$57K–$147K / year

    Requires experience in online community management within a technical or open source context and basic-to-intermediate coding skills for website maintenance. Candidates must be willing to travel regularly (25-30%) and possess strong communication and video creation skills.

    Remote Americas (US/Canada) with global community time-zone flexibility and 25–30% travel for conferences/events.

  • Senior Software Quality Engineer at vCluster Labs

    Open-source tools to simplify Kubernetes, enable multi-tenancy, reduce costs.

    Team of 101Seniortest framework designgopython$130K–$170K / year

    Candidates need 7+ years of QA experience, including 2+ years at a senior level, with strong proficiency in Go, Python, or JavaScript. Knowledge of Kubernetes, CI/CD systems, and the use of AI tools in QA workflows is required.

    Remote-first. Can work from US and EMEA (global coverage implied); no country-specific restrictions stated.

  • Full Stack Engineer at Sensor Tower

    Global digital intelligence platform measuring consumer behavior across apps, web, gaming.

    Team of 456Mid-levelc#sqlruby$100K–$150K / year

    Requires an experienced C# developer proficient in SQL and occasionally Ruby, with a preference for those comfortable with Javascript and React. Candidates should align with core values of simplicity, quality, and extreme ownership.

    Remote from Krakow, Poland (Europe).

  • Full Stack Engineer at Sensor Tower

    Global digital intelligence platform measuring consumer behavior across apps, web, gaming.

    Team of 456Mid-levelc#sqlruby

    Candidates must be experienced C# and SQL developers with some familiarity with Ruby. Proficiency in Javascript and React is considered a significant advantage.

    Remote in Warsaw, Poland (Europe).

  • Senior Frontend Developer at Tempo

    Adaptive strategic portfolio management platform bridging strategy and execution.

    Team of 374Seniortypescriptjavascriptreact

    Requires 4+ years of commercial frontend experience, including at least one year with TypeScript and React. A degree in Computer Science or a related field is expected, along with strong knowledge of CS fundamentals and usability.

    Remote Canada, Portugal, Spain, and United Kingdom. Senior Frontend Developer; submit resume in English.

  • Senior Full Stack Developer at Tempo

    Adaptive strategic portfolio management platform bridging strategy and execution.

    Team of 374Seniortypescriptreactjava

    Requires 5+ years of commercial software experience, specifically with TypeScript, React, and Java or Kotlin. A degree in Computer Science or a related field is expected, along with experience in scalable distributed systems and cloud infrastructure.

    Remote Canada, Ireland, Portugal, Spain, or UK.

  • Senior Solution Architect at Veracode

    Veracode delivers AI-powered application risk management, securing software end-to-end.

    Team of 500Seniorapplication securitysolution architectureconsultative selling

    Candidates need over 5 years of experience in application development and a strong background in SDLC, CI/CD, and network architecture. Proficiency in multiple programming languages and experience with application security testing or penetration assessment is highly desired.

    Remote London (England), Europe; located in UK or Europe eligible. Some travel up to 25% within territory.

  • Fullstack Engineer at Oneleet

    Cybersecurity startup delivering a platform to manage security programs.

    Team of 46Mid-levelgotypescriptreact$90K–$120K / year

    Requires 2-4 years of fullstack experience with expertise in Go, JavaScript/TypeScript, and building production APIs. Candidates must have a proven track record of creating intuitive user interfaces and strong debugging skills across the full stack.

    Remote-first in the United States and European Union (EU only). No other regions listed.

  • GTM Engineer at Talon.One

    Enterprise incentives engine unifying loyalty, personalized promotions, and offers.

    Team of 350Mid-levelpythonhtmljavascript€80K–€120K / year

    Requires at least 5 years of experience in technical or revenue operations with proficiency in Python and web technologies. Must have proven experience using AI coding assistants and integration platforms to ship functional applications.

    Full-time role based in Berlin, Germany; no remote regions specified.

  • Technical Lead, Product at Bioptimus LinkedIn

    Developing foundation models using advanced technology for actionable biological discoveries.

    Team of 45Mid-levelpythonjavascripttypescript

    Requires advanced Python proficiency, full-stack capabilities, and experience deploying ML models in the cloud using containers. A postgraduate degree in Computer Science or equivalent experience is expected along with strong software architecture skills.

    Remote within London/UK or European Union; can work remotely outside Paris (location-based submission expected).

  • Technical Lead, Product at Bioptimus LinkedIn

    Developing foundation models using advanced technology for actionable biological discoveries.

    Team of 45Mid-levelpythonjavascripttypescript€65K–€250K / year

    Requires advanced Python proficiency, full-stack capabilities, and experience deploying ML models in the cloud using containers. A postgraduate degree in Computer Science or equivalent experience is expected, along with strong software architecture skills.

    Remote EU/UK permitted; role can be performed remotely outside Paris.

  • Principal Software Engineer (Browser Extension) at Cyberhaven

    Unified data security for AI era: protect data, reduce risk.

    Team of 301Principaljavascripttypescripthtml$115K–$200K / year

    Requires over 5 years of software engineering experience, with at least 3 years specifically focused on browser extension development. Proficiency in JavaScript/TypeScript and a deep understanding of browser APIs and security implications are essential.

    Remote EU, India, and United States. Principal/lead-level browser extension role; no other location restrictions stated.

+110 more javascript roles in Spain

Tell us what you want. Get them in your inbox — no scrolling, no noise.

About Matcha

Matcha is a zero-noise alternative to job boards for remote startup jobs. Instead of scrolling through hundreds of irrelevant postings, you describe your next role once and Matcha reads every job description daily to surface only the roles that actually fit. Matches arrive in a single email, as soon as a relevant role is posted. No UI to check, no notifications, no noise. Because Matcha reads full job descriptions in plain language, there is no limit to what you can filter by: not just the usual dropdowns, but anything you can put into words.

Matcha surfaces fully remote jobs at startups from seed to series A, series B, etc. typically backed by top-tier VCs like a16z, Index Ventures, Y Combinator, Google Ventures, Sequoia, Accel, Khosla Ventures, etc. Roles span software engineering, design, marketing, sales, and more. Open to candidates in Europe, the US, Canada, the UK, Brazil, Latam, APAC, and worldwide.

Frequently asked questions

Job boards make you scroll through hundreds of irrelevant posts. Matcha flips this: you describe your ideal role once (title, tech stack, team size, dealbreakers) and Matcha reads every job description daily to surface the handful that actually fit, and sends you one zero noise email. No UI to check, no noise, just a single email when something real shows up. Unlike job boards with their fixed filter sets, Matcha uses plain-language descriptions to match against full job descriptions, so you can filter by anything, something no dropdown could ever capture.

You describe what you're looking for in plain language: role, tech stack, team size, things you don't want. Every day, Matcha scans thousands of new remote startup job postings and compares each description against your preferences. Roles that match land in your inbox in a single, zero-noise email within hours of being posted.

Roles are added as soon as they are posted. About 80% of them never appear on LinkedIn.

Yes, all public jobs are covered: workatastartup (YC jobs), Ashby, Greenhouse, and more. Matcha also tracks under-the-radar startups individually, including roles that are not listed anywhere else.

Matcha was built by Fico, a Canadian repeat founder who has spent over a decade building and working at fully distributed startups. He was on the founding team of Roger.ai, a fully distributed startup he helped grow from zero to $5 billion in transaction volume and millions in ARR before it was acquired by NYSE:CPAY, where he served as VP of Engineering for four years, fully remote. Fico has a deep network of remote-first founders and understands this space firsthand.

While looking for a new startup to join, Fico found the experience exhausting: noisy job boards, limited filters, and no way to specify what actually mattered to him. Nothing let him filter the way he wanted. So he built it for himself, shared it with friends, and after seeing how much they loved it, opened it up. The goal: stay open to the right opportunity without the daily grind of checking boards or wading through noise. It takes two minutes over coffee instead of hours.

Loved by 3000+ remote talent

Engineers, PMs, designers, and marketers across 40+ countries use Matcha to cut through the noise of job search and not miss the right opportunity when it's posted.

Describe your next role, cut the noise

130 Remote JavaScript Jobs in Spain | Matcha