Strong Middle Front-End Developer (AdTech Platform Development) (offline)

The company pioneered the engagement-based ad model and now delivers effective advertising for on-demand, interactive media. Having a solid belief that ads should be enabling rather than interruptive, it has built the definitive engagement advertising system around the core product. The latter one delivers on the promise of “zero waste” advertising. Thus, our customer provides the best advertising experience for consumers, the best monetization for premium publishers, and the best return for brand advertisers.

As a Front-End Engineer, you will be an important part of the team that works on our proprietary ad server. This is no small responsibility: As an AdTech company, the ad server is our cornerstone technology. Suppose you’re excited by and have experience working in high traffic environments, working with public-facing APIs, and take pride in your well-factored code.

Responsibilities
Develop and launch new capabilities to adapt to evolving business needs
Be an active and engaged owner of the product and customer experience, collaborating effectively with Product Management, Back-End Development, Data Science, and other disciplines
Maintain high standards of code quality, including tests and documentation, and encourage the same by providing constructive code reviews to collaborators
Work closely with other engineers to investigate design approaches, prototype new technology and evaluate the technical feasibility of new features
Manage multiple competing priorities in a fast-paced, exciting environment
Troubleshoot and resolve issues, problems, and errors encountered across our various endpoints
Provide architectural input when designing new features
Triage and debug operational issues and outages

Requirements
3+ years of working experience using JavaScript
Strong working knowledge of at least one of the JavaScript framework: React or Angular
Experience in/knowledge of HTML5
Experience communicating with middle-tier API’s and REST services
Practical experience with Git, and the standard tools of software engineering
BS in Computer Science or related field
At least Upper-Intermediate level of English

About Sigma Software

Sigma Software is a place where Nordic Traditions meet Ukrainian Spirit to create Superior Software. We combine the best practices and approaches from Swedish and Ukrainian cultures. Taking high demand for quality, minimal hierarchy, freedom of decision-making, and attention to every opinion from Swedes, as a Ukrainian company we demonstrate flexibility and dedication to every project and every customer.

We are IT consulting and software product company with development offices in Ukraine, Sweden, the USA, Canada, Poland, and Australia. We deliver smartest solutions to our customers in the areas of government, telecommunications, advertising, automotive, gaming, and others. Being a part of Sigma Group, one of the largest Nordic IT corporations, we are a global player with more than 5000 employees in 12 countries and over 1500 in Ukraine.

We work with startups, software houses, and enterprises providing the products and services that suit our clients the most. Company`s R&D centers are mastering the trending technologies and directions: Infotainment, AR/VR, Blockchain, Machine Learning, Data Science, Artificial Intelligence, and others.

Company website:
https://career.sigma.software/

DOU company page:
https://jobs.dou.ua/companies/sigma-software/