AllSTARSIT is an international Software R&D and Talent Acquisition company established in 2004. Headquartered in Kyiv, AllSTARSIT operates software development hubs in Ukraine, the CEE Region, and sales offices in the UK, Germany, and the US. AllSTARSIT is Top 3 IT employers in Ukraine.
14 червня 2022

Senior Node.js Developer (вакансія неактивна)

Київ, Львів, Варшава (Польща)

About the Project

GeoEdge is a cybersecurity company operating in the AdTech industry!

GeoEdge is recognized as the premier provider of ad security and verification solutions for the online and mobile advertising ecosystem.

The company ensures high ad quality and verifies that sites and apps offer a clean, safe, and engaging user experience. GeoEdge guards against non-compliance, malware (malvertising), inappropriate content, data leakage, and operational, and performance issues. Leading publishers, ad platforms, exchanges, and networks rely on GeoEdge’s automated ad verification solutions to monitor and protect their ad inventory.

Specialization: Advertising security

Current technology stack: Node.js, NoSQL, JavaScript, TypeScript

Required skills:

  • 5+ years of experience in backend development
  • Strong proficiency in JavaScript and TypeScript
  • Strong proficiency with Node.js development (express, fastify, NestJs)
  • Strong proficiency with unit-testing tools and methodologies
  • Experience working with AWS
  • Experience with NoSQL — MongoDB/Elasticsearch/Redis
  • Experience developing microservices


  • Experience working on big-data systems, achieving high-scale and high-availability while observing considerations such as throughput, latency, cost, and maintainability
  • Experience addressing operational concerns: monitoring, deployments, configuration management
  • Experience in PHP

Scope of work:

  • Be an active team member in designing and implementing our existing and newly developed features to support our constantly increasing scale
  • Responsibility of end-to-end development and execution — from design to production
  • Solve real-life challenges working on big data in cloud environment
  • Work closely with the Product team and translate product requirements to technical specifications
  • Implementation of advanced data analytics ETL’s and ML/AI algorithms


Flexible working model: work from anywhere or choose one of our offices in Warsaw, Kyiv, Lviv, Prague, Bogotá, Dubai, and premium co-working spaces with luxury amenities in 23 cities around the world.

Learning & Development program: we offer a team of senior developers, mentorship program, individual budget for self-education, free English, Spanish, and Polish courses, English for kids, regular tech & educational meetups, ability to become a meetup speaker, and online course subscriptions, among other perks and opportunities.

Wellness program: extended medical insurance, yoga & stretching, personal psychologist, sport/hobby compensation, Covid19/flu vaccination, rewarding culture, and unique corporate gifts.

Balanced lifestyle: workation programs, memorable corporate parties abroad, team building activities, Happy Fridays, family events, and charity events.