{"id":3240673,"url":"https://alion.io/job/payoneer-senior-backend-engineer-ai-fluent-temporary","title":"Senior Backend Engineer (AI Fluent) - Temporary","company":{"id":58732,"name":"Payoneer","domain":"payoneer.com","url":"https://alion.io/company/payoneer-com","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":83,"open_postings":13,"ghost_share":0,"stale_share":0.615,"repost_share":0.077,"time_to_fill_p50_days":58,"computed_at":"2026-10-28T05:59:10Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Herzliya, Israel","Ramat HaSharon, Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":103000,"max_usd":270000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2365},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"GCP","optional":false},{"name":"Java","optional":false},{"name":"Kanban","optional":false},{"name":"LLM","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-25T12:47:29Z","employer_posted_date":"2026-10-25","last_verified_at":"2026-10-28T15:03:54Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"About Payoneer\nFounded 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.\nBy 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.\nGlilot\nHybrid\nFull-time\nThis is an 12-month temporary position, with potential for extension depending on business needs.\nYou'll join an R&D team that owns its systems end to end, from understanding the business need through design, implementation, and production monitoring. You'll build robust backend services that other teams rely on, and use AI tools in your daily work. You'll help shape how the team adopts them.\nWhat you'll do: \nTake a leadership role in the design, architecture, development, quality, and production deployment of the team's systems.\nDesign and implement scalable, maintainable backend solutions for complex scenarios, consumed by other teams.\nDesign and implement scalable, maintainable backend solutions for complex scenarios, consumed by other teams.\nWork directly with Product, Design/UX, DevOps, and business stakeholders to understand the problem and define success metrics.\nUse AI-powered development tools daily to move faster, and help the team adopt them responsibly.\nOwn production readiness: monitoring, alerting, and observability from day one, and lead the response to critical production issues.\nLead by example in code quality and code reviews, and act as a focal point for engineering excellence.\nProactively identify improvements in team systems, processes, and scalability.\nWho you are: \nExperience \n7+ years in backend engineering, with a track record of handling technical trade-offs and ambiguity.\nProficiency in C#, Java, or a similar object-oriented language.\nStrong SQL and database management skills.\nHands-on experience with non-relational databases such as MongoDB.\nExperience with message queues or streaming platforms (e.g., RabbitMQ, SQS, Kafka).\nExperience with microservices architecture.\nExperience extending complex existing systems while maintaining scalability and performance.\nHands-on, daily use of AI development tools.\nA habit of validating before shipping: tests, metrics, and monitoring.\nIndependence: you can take a problem from definition to production without detailed specs.\nClear communication with technical and non-technical stakeholders; you flag risks early.\nBA/BSc in Computer Science, Software Engineering, or equivalent experience (e.g., military technology units like 8200).\nAdvantage: \nIntegrating AI-driven capabilities (LLM calls, multi-step workflows, retrieval) into backend services where they add value.\nDeep familiarity with both Scrum and Kanban, or involvement in designing an AI-driven software development lifecycle.\nCloud platforms (AWS, Azure, GCP).\nMentoring new hires and interns.\nThe Payoneer Ways of Working \nAct as our customer’s partner on the inside\nLearning what they need and creating what will help them go further. \nDo it. Own it.\nBeing fearlessly accountable in everything we do. \nContinuously improve\nAlways striving for a higher standard than our last. \nBuild each other up \nHelping each other grow, as professionals and people. \nIf this sounds like a business, a community, and a mission you want to be part of, apply today.\nWe 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. 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