HubMub
-
IDT Corporation

Senior Mobile Software Engineer (Antifraud team)

IDT Corporation
Spain · Full-time · Not Applicable
Join our mission to protect cross-border transactions, helping customers send money safely worldwide.

As a Senior Mobile Software Engineer in our Anti-Fraud & Compliance team, you'll architect high-performance systems that detect fraud and enforce regulatory compliance.

What You'll Do:

  • Design, develop, and maintain a scalable and secure data collection framework within our mobile applications (iOS and Android)
  • Implement efficient and privacy-compliant methods for collecting user and device data while ensuring a seamless user experience
  • Contribute to the overall architecture and technical strategy of our mobile platforms
  • Collaborate with business stakeholders, MLOps engineers, data scientists and be a part of the product development team
  • Enhance fraud detection systems using ML
  • Stay up-to-date with the latest mobile technologies, security best practices, and anti-fraud techniques
  • Boost your career with a big international product company and have new growth opportunities


We're Looking For:

  • 5+ years of professional experience in mobile software development
  • Experience in native mobile development (Android and iOS)
  • Experience designing and building complex mobile applications
  • Solid understanding of mobile architecture patterns, performance optimization, and security best practices
  • Knowledge of Flutter


It would be a plus:

  • Knowledge and experience beyond the mobile stack
  • Experience in the production usage of any ML technologies
  • Knowledge of fraud prevention, fintech, or compliance


What We Offer:

  • Remote work flexibility - work from anywhere as B2B contract with competitive gross compensation in USD
  • If you are in Belarus and Moldova - there are perfect office spaces
  • Top-tier hardware to support your productivity
  • An exciting and challenging job with talented people around
  • Continuous learning and career growth opportunities
  • Coverage for professional development: training, seminars, and conferences
  • More perks for the Minsk and Chisinau office employees
  • Access to high-quality English lessons


We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Key Skills

Ranked by relevance

artificial intelligence ai tools android mlops ios ai
Login to Apply
🇪🇸

Country Guide

Spain

Strong city options with excellent lifestyle

Posted
Apr 02, 2026
Type
Full-time
Level
Not Applicable
Location
Barcelona
Company
IDT Corporation

Industries

Telecommunications

Categories

Engineering Information Technology

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Kepler Communications Inc.
Related

Embedded Software Development Manager

2026-04-04

Full-time
Not Applicable
Canada
Telecommunications
Engineering
View Job Details
Kepler Communications Inc.
Related

Embedded Software Development Manager

2026-04-03

Full-time
Not Applicable
Canada
Telecommunications
Engineering
View Job Details
Onoff
Related

Senior Java Software Engineer

2026-04-10

Full-time
Not Applicable
Estonia
Telecommunications
Engineering