-
View all jobs
We are looking for a proactive Senior Software Engineer to join our team and help build our next-generation Boss Revolution platform products.
You will take ownership of backend services, drive technical initiatives end-to-end, and actively contribute to architectural and engineering decisions.
We are building exciting new solutions using Go and continuously evolving our technology stack to deliver reliable, scalable, and high-performance systems.
At IDT you will:
IDT Corporation is a global communications company founded in 1990 and headquartered in Newark, New Jersey. We are industry leaders in prepaid communication and payment services and one of the largest international voice carriers. We are listed on the NYSE, employ over 1800 people across 20 countries, and have over $1.5 billion in revenues. We are not ”another big IT corporation”- we encourage and support in-house entrepreneurs in developing their ideas into business actions.
Our flagship brand, Boss Revolution, offers Money Transfer, International Calling, and Mobile Top-Up services and supports IDT’s mission of enabling people to keep in touch and share resources with family and friends worldwide.
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.
You will take ownership of backend services, drive technical initiatives end-to-end, and actively contribute to architectural and engineering decisions.
We are building exciting new solutions using Go and continuously evolving our technology stack to deliver reliable, scalable, and high-performance systems.
At IDT you will:
- Work on new features and bug fixes in the Scrum team
- Take responsibility for the full software development life-cycle
- Collaborate with business stakeholders and participate in product and sprint backlog meetings
- Work on high-performing, mission-critical, scalable, and resilient applications and services
- Drive technical excellence and tech debt reduction
- Experience across the full software development lifecycle: design, implementation, testing, deployment, and production support
- 5+ years of production experience with modern programming languages and strong engineering fundamentals
- Strong motivation to use Golang as a primary language in production
- Proven ability to drive technical initiatives from idea to production
- Strong ownership mindset and responsibility for technical outcomes
- Experience designing and building scalable, reliable backend systems
- Solid knowledge of SQL and NoSQL databases (Oracle, Couchbase, MongoDB, Redis, or similar)
- Experience with CI/CD pipelines and tools (ArgoCD, Jenkins, GitHub Actions, or similar)
- Understanding of modern design patterns and best practices
- Experience with automated testing (unit, integration).Good level of English - B2 or higher
- Solid experience with enterprise Java/Kotlin backends
- Experience in fintech or high-load domains
- Experience designing distributed or microservice architectures
- Experience with event-driven systems or message brokers
- Hands-on experience with AWS and Kubernetes
- Hands-on experience with Linux as a target platform
- Experience mentoring engineers and participating in technical reviews
- Backend-for-Frontend (BFF) experience
- 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
IDT Corporation is a global communications company founded in 1990 and headquartered in Newark, New Jersey. We are industry leaders in prepaid communication and payment services and one of the largest international voice carriers. We are listed on the NYSE, employ over 1800 people across 20 countries, and have over $1.5 billion in revenues. We are not ”another big IT corporation”- we encourage and support in-house entrepreneurs in developing their ideas into business actions.
Our flagship brand, Boss Revolution, offers Money Transfer, International Calling, and Mobile Top-Up services and supports IDT’s mission of enabling people to keep in touch and share resources with family and friends worldwide.
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
design patterns
couchbase
ai tools
jenkins
golang
oracle
nosql
redis
linux
scrum
cicd
sql
aws
ai
Related Jobs
3 roles aligned with this opportunity
View Job Details
Related
Senior Backend Engineer, Booking Platform
2026-05-29
Full-time
Not Applicable
Germany
Internet Marketplace Platforms
Engineering
View Job Details
Related
Software Engineering Professional
2026-05-27
Full-time
Not Applicable
United Kingdom
Telecommunications
Engineering
View Job Details
Related
AI Engineer Trainee
2026-05-28
Full-time
Not Applicable
Finland
IT Services
Engineering
Login to Apply
- Posted
- Feb 06, 2026
- Type
- Contract
- Level
- Not Applicable
- Location
- Greater Madrid Metropolitan Area
- Company
- IDT Corporation
Industries
Telecommunications
Categories
Engineering
Information Technology
Related Jobs
3 roles aligned with this opportunity
View Job Details
Related
Senior Backend Engineer, Booking Platform
2026-05-29
Full-time
Not Applicable
Germany
Internet Marketplace Platforms
Engineering
View Job Details
Related
Software Engineering Professional
2026-05-27
Full-time
Not Applicable
United Kingdom
Telecommunications
Engineering
View Job Details
Related
AI Engineer Trainee
2026-05-28
Full-time
Not Applicable
Finland
IT Services
Engineering