Digging up jobs
Digging up jobs…
Digging up jobs…
PayoneerTel Aviv · Herzliya
Confirmed open at the employer 2 days ago · Posted 22 days ago
Listing published by its original source and linked back to it. The employer did not pay JobsWarm for this listing.
About Payoneer
Founded in 2005, Payoneer is the global financial platform that removes friction from doing business across borders, with a mission to connect the world’s underserved businesses to a rising global economy. We’re a community with over 2,500 colleagues all over the world, working to serve customers, and partners in over 190 countries and territories.
By taking the complexity out of the financial workflows–including everything from global payments and compliance to multi-currency and workforce management, to providing working capital and business intelligence–we give businesses the tools they need to work efficiently worldwide and grow with confidence.
Role summary
As a Senior .NET Developer on our Application Infrastructure team, you will design, build, and evolve the core platform components that power Payoneer’s global financial services. You’ll work on highly available, distributed systems that serve millions of customers across 190+ markets, partnering with engineering teams to deliver shared frameworks, libraries, and cloud-native services. This is a role for someone who genuinely loves technology, is energized by AI’s impact on how we build software, and wants to shape the foundation that the rest of engineering builds on.
Petah Tikva, Israel Hybrid Full-time
What you’ll do
· Design, build, and own end-to-end backend services and shared infrastructure components written in C# / .NET (.NET 8+) that power Payoneer’s global platform
· Build and operate cloud-native services on AWS or Azure, including containerized workloads (Docker, Kubernetes), serverless functions, messaging, and observability
· Design data models and high-performance access layers across both relational (SQL Server, PostgreSQL) and NoSQL stores (MongoDB, Redis, Couchbase, or similar)
· Integrate AI capabilities into platform tooling and services – from LLM-powered developer productivity to embedding-based search, RAG patterns, and AI-assisted operational workflows
· Champion engineering excellence: code reviews, automated testing, CI/CD, infrastructure-as-code, performance tuning, and production-readiness across the services you own
· Partner with product, security, SRE, and other engineering teams to define APIs, contracts, and shared platform capabilities that other developers depend on every day
· Mentor other engineers, raise the bar through technical leadership, and continuously explore new tools, frameworks, and techniques to keep Payoneer’s platform modern
Who you are
· 7+ years of professional backend software development experience, with strong proficiency in a strictly typed language – here, primarily C# and .NET
· Experience building and integrating cloud infrastructure on AWS or Azure, including hands-on work with Docker and Kubernetes in production
· Proven experience with both SQL databases (e.g., SQL Server, PostgreSQL, MySQL) and NoSQL stores (e.g., MongoDB, Redis, Couchbase, DynamoDB, or Cosmos DB), including schema design, query optimization, and scaling
· Solid understanding of API design, security, and data-driven applications, plus distributed systems patterns (microservices, asynchronous messaging, caching, resiliency, REST)
· Hands-on experience developing AI-based products or features – integrating LLMs, AI APIs, embeddings/RAG, or AI coding assistants into real software, with genuine curiosity about applying AI to platform and infrastructure problems
· Strong grasp of reliability, scalability, and system design, with a test-oriented approach.
· Production ownership — drives projects end-to-end and enjoys building infrastructure that serves product teams.
· Builder's mindset: curious, pragmatic, and in love with technology.
· Team player with strong communication — transparent, and collaborative.
#LI-CD1
The Payoneer Ways of Working
Act as our customer’s partner on the inside
Learning what they need and creating what will help them go further.
Do it. Own it.
Being fearlessly accountable in everything we do.
Continuously improve
Always striving for a higher standard than our last.
Build each other up
Helping each other grow, as professionals and people.
If this sounds like a business, a community, and a mission you want to be part of, apply today.
We are committed to providing a diverse and inclusive workplace. Payoneer is an equal opportunity employer, and all qualified applicants will receive consideration for employment no matter your race, color, ancestry, religion, sex, sexual orientation, gender identity, national origin, age, disability status, protected veteran status, or any other characteristic protected by law. If you require reasonable accommodation at any stage of the hiring process, please speak to the recruiter managing the role for any adjustments. Decisions about requests for reasonable accommodation are made on a case-by-case basis.
Listing published by its original source and linked back to it. JobsWarm does not receive payment from employers.