{"id":3268027,"url":"https://alion.io/job/binance-backend-engineer-java-pix","title":"Backend Engineer (Java, PIX) - 1 Year Contract","company":{"id":44,"name":"Binance","domain":"binance.com","url":"https://alion.io/company/binance","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Brazil"],"countries":["BR"],"hiring_countries":["BR"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-26T08:18:54Z","employer_posted_date":"2026-10-30","last_verified_at":"2026-11-01T03:17:29Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, and more. Our mission is to increase the freedom of money and financial access for people around the world.\nAbout the Role: \nWe are looking for a hands-on engineer who enjoys writing code, solving complex backend problems, and building reliable payment systems. The ideal candidate takes ownership from development to production, is comfortable debugging real-world issues, and can turn business requirements into robust technical solutions.\nExperience with PIX is a strong advantage, but we also welcome strong Java backend engineers from payments, fintech, banking, and other transaction-intensive environments who can quickly learn the Brazilian payment ecosystem.\nWhat You'll Do: \nDesign, develop, test, and maintain scalable backend services using Java and Spring Boot to support PIX payment integrations and related payment flows in Brazil.\n\nImplement and optimize payment processing capabilities, including payment initiation, transaction status management, reconciliation, and exception handling.\n\nIntegrate with Brazilian banks, payment service providers, and external financial systems through APIs and other integration mechanisms.\n\nBuild reliable, high-performance backend systems with a strong focus on transaction consistency, idempotency, fault tolerance, and system availability.\n\nTroubleshoot production issues, identify root causes, and implement effective solutions to improve system stability and performance.\n\nMonitor system performance, identify bottlenecks, and continuously improve the reliability, scalability, and efficiency of payment services.\n\nSupport payment-related security, risk control, and compliance requirements in collaboration with relevant stakeholders.\n\nWhat We're Looking For:\nStrong hands-on backend development experience with Java and PIX, preferably using Spring Boot and related frameworks.\n\nExperience with PIX, Brazilian payment systems, or integrations with Brazilian banks and local payment service providers.\n\nSolid understanding of RESTful APIs, microservices architecture, distributed systems, and database design.\n\nExperience working with relational databases and SQL; familiarity with caching, messaging systems, and asynchronous processing is a plus.\n\nWhy Binance\nShape the future of finance \nCollaborate with world-class talent in a user-centric global organization with a flat structure\nTackle challenging projects in a fast-paced and innovative enviornment with autonomy\nThrive in a results-driven workplace with opportunities for career growth and continuous learning\nCompetitive salary and company benefits\nRemote-first, work-from-home arrangement (may vary depending on the nature of the role and team)\nBinance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.\nBy submitting a job application, you acknowledge that you have read our Candidate Privacy Notice.\nWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. 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