AdTechTalent
Programmatic2 months agoHybrid

Overwolf

Full Stack Developer (Go)

full-stackGoPHP 8TypeScriptJavaScriptVanilla JSSQLmulti-threadingconcurrent systemsad techperformance optimizationlow-latencydata modeling

Key details

Salary

Not specified

Employment type

Full-time

Seniority

Mid-level

Years experience

3-5

Location

Ramat Gan, Israel

Full job description

Full-Stack Developer role to design backend services and APIs in Go and PHP 8, build responsive front-end interfaces, optimize performance, validate features through QA, and maintain reliable ad unit runtime with async loading and cross-browser stability. Requires 4+ years experience, strong skills in Go, TypeScript, JavaScript, Vanilla JS for third-party pages, multi-threaded/concurrent systems, and SQL data modeling. Bonus for experience with OpenSwoole, data visualization, AdTech, and low-latency systems.

What you'll do

  • Design and implement robust backend services and APIs in Go & PHP 8
  • Build and evolve clear, responsive browser interfaces to improve user outcomes
  • Optimize performance across queries, API payloads, rendering, and asset delivery
  • Validate and refine features through hands-on QA and diagnostics
  • Maintain a reliable ad unit runtime – including async loading, safe DOM and CSS usage, viewability tracking, and stable cross-browser performance

Requirements

  • 4+ years of experience as a Full-Stack Developer
  • Strong backend and frontend development skills, including Go, TypeScript, and JavaScript
  • Comfort working with Vanilla JS for third-party pages (async loading, DOM APIs, postMessage, iframe patterns, CSP)
  • Experience with multi-threaded / concurrent systems
  • Strong SQL and data modeling skills for large-scale data
  • Ability to work in fast, iterative environments with high ownership
  • Bonus: Experience with OpenSwoole or similar frameworks
  • Bonus: Familiarity with data visualization and AdTech domains
  • Bonus: Experience building low-latency systems

Tech stack

GoPHP 8TypeScriptJavaScriptVanilla JSSQLOpenSwoole

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