Sigma Software входит в топ 100 лучших IT компаний мира по рейтингу The 2016 Global Outsourcing 100. Компания входит в состав шведской корпорации Sigma Group, которая насчитывает 3200 человек по всему миру. Более 1000 проектов реализовано для клиентов из Западной Европы, США и Украины.
4 января 2021

Lead Front-End Engineer (AdTech)

Киев, Харьков, Львов, Днепр, Одесса, удаленно

Необходимые навыки

5+ years of web engineering experience
At least 1 year of experience leading an Agile team
Solid experience with JavaScript and related stack
Proven experience with ReactJS, TypeScript, and Backbone.js
Comprehension of HTTP requests, response handling, and callbacks
Being familiar with REST API
Understanding and practical experience in Architecture and Technical Design
Strong business communication and interpersonal skills to easily cooperate, guide, and drive the team to success
At least Upper-Intermediate level of English

Будет плюсом

Experience with MySQL is a plus



Work on a JS application built on top of the API that our customers use to configure their systems
Drive major architectural changes as we scale to improve our engineering velocity (we’re moving from Backbone to React)
Collaborate with engineers, product managers, designers, and data scientists to evolve these services to provide new experiences for our customers as well as meet our ever-growing scale
Teach others, take ownership, drive results, and take pride in your work and the work of your team. Guide and mentor other engineers on architecture and process
Do fun tasks like code reviews, writing design docs, and closing JIRA tickets
Solve puzzles and work by yourself with zero micromanagement and direct control
Be a part of and take a leadership role in an international team

О проекте

We are glad to invite an experienced and energetic professional with profound JavaScript skills to work as a Lead Front-End Engineer.

In your role, you will collaborate with Front-End team to establish and maintain a sustainable and effective software development process.

If you are passionate about working on a high-load project, excited to drive the team, and ambitious to lead tech excellence and innovations and gain experience in a team of professionals, then join our dynamic project!

Beeswax ( provides extremely high-scale Bidder-as-a-Service solutions in advertising technology, works with global businesses, and has to date raised $28M (incl. the most recent Series B raise of $15M).

Sigma Software works together with Beeswax to enable the delivery of numerous key components of the platform. It is looking for engineers to complement the Beeswax engineering team and drive further development of the platform.

You will be working on a team of passionate engineers who built a technology that drove massive scale, multiple successful fundraises, and unique customers, and taking it to the next level.

As a Lead Front-End Developer, you will be driving the next-generation API platform for the entirety of the company; this is a leadership role involving direct ownership and technical supervision of global distributed engineering teams, including engineers in Ukraine and the U.S.


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