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Web Developer

Posted: June 1, 2025

Job Description

Sensor Tower, a leader in mobile app market intelligence, is hiring a Senior Front-end Developer to own and enhance their marketing website and contribute to product initiatives. This role focuses on improving user experience, performance, and collaborating across teams.

Key Information

  • Location Model: Remote
  • Location Details: Global (implicit from remote offering)
  • Salary Range: N/A
  • Years Experience Min: N/A (Implied Senior level experience)
  • Employment Type: Permanent
  • Company Industry: Market Intelligence (Mobile App Ecosystem)
  • Visa Sponsorship: N/A
  • Relocation Assistance: No
  • Working Hours: Flexible schedule

Technical Stack

  • Core (Must-Have):
    • HTML, CSS, JavaScript, TypeScript
    • Modern front-end frameworks (e.g., React)
    • Headless CMS platforms (Contentful, Strapi, Webflow, or custom)
    • SEO best practices, web analytics, performance optimization
    • Web security principles
  • Nice-to-Have:
    • MUI
    • Next.js
    • GraphQL
    • Highcharts
    • Marketo

Role & Responsibilities

  • Key Responsibilities:
    • Lead development and ownership of the marketing website.
    • Improve website architecture, scalability, and performance.
    • Implement new features, landing pages, and updates.
    • Optimize performance, SEO, and conversion rates.
    • Ensure website security, accessibility, and compliance.
    • Integrate third-party tools and APIs.
    • Work on front-end product initiatives.
    • Collaborate with marketing, design, and engineering teams.
  • Must-Have Qualifications:
    • Proficiency in core front-end technologies (HTML, CSS, JS, TS, React).
    • Experience with headless CMS platforms.
    • Strong knowledge of SEO, web analytics, and performance optimization.
    • Understanding of web security.
    • Strong problem-solving and attention to detail.
    • Excellent communication and collaboration skills.
  • Nice-to-Have Qualifications:
    • Experience with MUI, Next.js, GraphQL, Highcharts, Marketo.

Company & Culture

  • Benefits Highlights:
    • Flexible time off.
    • Health and wellness stipend.
    • Monthly internet stipend.
    • One-time $500 home office stipend.
  • Potential Red Flags / Things to Note:
    • Fraud warning included in the posting; apply only via official channels.
    • No salary range provided.
    • No specific minimum years of experience stated.
  • Company Culture Snippets:
    • Flexible work environment.
    • Commitment to equal employment opportunity.

Job Details

Salary

500.00

Location

Remote / Krakow, Poland

Key Skills

Collaboration Skills Javascript Typescript React Graphql Html Css Next.js Communication Seo Problem Solving Performance Optimization Attention To Detail Mui Highcharts Web Security Principles Marketo Headless Cms Web Analytics