Principal Front-End Engineer (AdTech)

Posted 6 Days Ago
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Hiring Remotely in Warsaw, Warszawa, Masovian
Remote
Senior level
Software
The Role
The Principal Front-End Engineer will enhance user-centric dashboards for a Defense Platform, consolidate existing dashboards, and improve UI for effective fraud detection and prevention. This role involves leading front-end efforts to create a cohesive design system while ensuring a seamless user experience.
Summary Generated by Built In

Company Description

We’re seeking a Principal Front-End Engineer to join our innovative team and take charge of creating and refining user-centric dashboards that drive our Defense Platform. As a key contributor, you’ll bring advanced Front-end expertise, especially in React and Material UI, to unify and elevate our product interfaces, ensuring a seamless, efficient experience for users combating sophisticated bot attacks and fraud. 

In this role, you’ll lead the Front-End efforts to consolidate multiple dashboards into a cohesive design, building a robust UI system that supports real-time fraud detection across channels and enhances visibility into traffic integrity. This is a unique opportunity to impact the future of enterprise security solutions, working with a passionate team committed to protecting clients and their data from evolving threats.
If you’re a Front-End expert excited about designing scalable, high-performance UIs, we’d love to have you join us! 

CUSTOMER
Our Customer is a Brooklyn-based company, founded in 2012, specializing in advanced bot protection and fraud prevention. Their Defense Platform authenticates over 20 trillion interactions per week for major enterprises, ensuring secure, fraud-free environments for leading online platforms.
PROJECT
This solution provides real-time technical analysis to combat sophisticated bot and fraud attacks within the programmatic ecosystem. It supports platforms by blocking invalid traffic both pre-bid and post-bid, protecting inventory quality, platform reputation, and revenue. Designed for comprehensive multi-channel protection, it detects invalid traffic across desktop, mobile, in-app, audio, and connected TV. 

Job Description

  • Own and manage the client-facing FraudSensor dashboard, enhancing the UI for insights into traffic and compliance data 
  • Review and unify 3-4 existing product dashboards, eliminating redundancies, ensuring consistent design, and integrating a cohesive design system 
  • Streamline dashboard functionality to deliver a more intuitive, efficient user experience for fraud detection and prevention 

Qualifications

  • Advanced expertise in React is essential, with a deep understanding of Front-end best practices, state management, and performance optimization 
  • Proficiency at the intermediate level with Looker is sufficient, with the ability to work with data visualization and reporting features 
  • Intermediate experience with SQL is required for querying and manipulating data within dashboard environments 
  • Strong expertise with Material UI for implementing design systems, component libraries, and ensuring cohesive, intuitive user interfaces 
  • An Upper-Intermediate level of written and spoken English 

WOULD BE A PLUS: 

  • Background in design, including experience with UX/UI principles and creating visually appealing, user-friendly layouts 
  • Solid foundation in Computer Science fundamentals such as algorithms, data structures, and design patterns 

Additional Information

PERSONAL PROFILE

  • Proactive, UI-focused engineer with strong attention to detail 
  • Adaptable to a high-impact, fast-paced cybersecurity environment, contributing to mission-critical solutions 

Top Skills

React
The Company
New York, New York
1,516 Employees
On-site Workplace

What We Do

Sigma Software Group, an award-winning and trusted IT partner, has been serving customers for over 21 years, providing comprehensive IT solutions to various businesses, ranging from startups to established software product houses. As one of Europe's substantial IT consultancies, it brings together a dedicated workforce of over 2,100 professionals in 40 offices across 19 countries. With a diverse client base, including more than 300 enterprises, including Fortune 500 stalwarts, Sigma Software Group is a preferred choice for developing solutions that help businesses create cutting-edge products while meeting their unique needs.

Sigma Software Group operates as a dynamic ecosystem of tech companies, offering 25 ready-to-implement innovative products and 40+ value-added services. Furthermore, Sigma Software Group is committed to fostering innovation through initiatives such as the Sigma Software Labs business incubator, Sigma Software University, the SID Venture Partners VC Fund, UA Tech Network, Techosystem, the European Business Association, and other collaborative efforts.

Since 2015, Sigma Software Group has consistently earned recognition on the IAOP's prestigious World's Top 100 Outsourcing list. The company's accomplishments have also been acknowledged by prominent global media outlets such as Forbes, CNBC, The Times, and Reuters

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