{"id":3104628,"url":"https://alion.io/job/prophetx-senior-backend-engineerstaff-engineer","title":"Senior Backend Engineer/Staff Engineer","company":{"id":691129,"name":"ProphetX","domain":"prophetx.co","url":"https://alion.io/company/prophetx","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Pinpoint","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":165000,"max":210000,"currency":"USD","period":"year","gross":null,"usd_annual":210000},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Go","optional":false},{"name":"Incident Management","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"WebSockets","optional":false}],"status":"live","first_seen_at":"2026-10-21T18:39:19Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-10-23T07:34:13Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Role Overview\nWe’re looking for a Staff Backend Engineer (IC4) to set technical direction across multiple teams and own our most complex, high-impact systems. You’ll solve ambiguous problems at the platform level, shape architecture for our exchange and trading infrastructure, and raise the engineering bar across the organization.\nKey Responsibilities\nWhat You’ll Do\nDefine and drive the technical vision and architecture for critical systems that span multiple teams.\nLead cross-team initiatives from design through delivery, aligning engineering, product, and compliance stakeholders.\nOwn the reliability, latency, and scalability of core exchange systems, and lead incident response and postmortems for major issues.\nMake and document key architectural decisions, balancing innovation, risk, and regulatory requirements.\nBreak ambiguous, org-level problems into workstreams and delegate effectively to senior and junior engineers.\nPartner with product and leadership to influence roadmap and prioritization with technical insight.\nProactively seek development opportunities and share knowledge with peers and junior engineers.\nSkills, Knowledge and Expertise\n What We’re Looking For\n7+ years of backend experience, with deep expertise in Go, Java, C++, or Python (Go strongly preferred)\nProven track record designing and operating highly scalable, low-latency, real-time distributed systems in production\nDeep expertise in microservices, event-driven architecture (Kafka), and RESTful and WebSocket API design\nStrong knowledge of SQL and NoSQL data modeling and performance tuning\nExtensive experience with AWS or equivalent, Docker and Kubernetes, and CI/CD at scale\nExperience with observability and incident management for production systems\nExperience in trading, exchange, fintech, or other high-throughput transactional systems is strongly preferred\nDemonstrated cross-team leadership and the ability to explain complex tradeoffs to technical and non-technical audiences\nStrong communicator, able to explain complex technical concepts to both technical and non-technical audiences\nProactive, growth-focused, and highly adaptable with a strong sense of ownership\nWhy Join Us!\nCompensation & Ownership\nCompetitive compensation aligned to role and market\nEquity opportunities so you share in what we’re building\nA clear connection between impact and reward\nHealth & Wellbeing\nMedical, dental, and vision coverage\nFlexible time off built on trust and accountability\nA culture that respects your time and avoids unnecessary meetings\nRemote & Flexible Work\nFully remote within the U.S.\nFlexibility to work in the way that helps you do your best work\n The Role\nOwn the most complex, high-impact systems behind our exchange and trading infrastructure, and set technical direction across multiple teams\nTake on a high-impact IC role with direct influence on roadmap, architecture, and the engineering bar across the organization\nHelp scale low-latency, compliant exchange systems on a platform that’s already live and 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