Senior FinTech Backend Engineer — Payroll & Ledgers
Simplex.
Simplex is hiring engineers to own the payroll and money-movement stack in a NY-based on-site role. You will design double-entry ledgers, idempotent payment execution, and reconciliations, while partnering with platform engineering and store owners who rely on accurate payroll data. You will lead the financial correctness patterns and drive adoption across teams, including AI-guided coding and guardrails for money-touching code. #J-18808-Ljbffr Simplex.
- Simplex Hires LLC is hiring for a senior backend engineer to own the payroll and financial systems in our NYC office. You will design double-entry ledgers, idempotent payment execution, and reconciliations that auditors can read, partnering with Platform Engineering and...SeniorLedgerWork at office
$10k
...of code matters. We're looking for a backend engineer who loves complex systems, obsesses over... ...testable code. Extend Ramp’s financial ledger to handle new transaction types,... ...backend engineering experience, ideally in fintech, payments, or transactional systems. Proven...SeniorLedgerFull timeWork at officeHome officeRelocation packageFlexible hours$180k - $250k
...client, a fast-growing AI FinTech company, is hiring a Senior Software Engineer to join their team in... ...reason across transactions, ledgers, contracts, policies and... ...across ERPs, banking, payroll, billing, CRM and other... ...ownership across the LLM stack, backend services, infrastructure...SeniorLedgerFull time- ...the first AI software engineer. Our team is extremely... ...About The Role As a Senior Accountant, you will... ...standards, supporting payroll and procurement processes... ...subscriptions), general ledger, and payroll, ensuring... ...specifically SaaS, software, or fintech verticals. You are a...SeniorLedgerWork at officeShift work
- ...the first AI software engineer. Our team is extremely... ...About The Role As a Senior Accountant, you will... ...standards, supporting payroll and procurement processes... ...subscriptions), general ledger, and payroll, ensuring... ...specifically SaaS, software, or fintech verticals. You are a...SeniorLedgerWork at officeShift work
$125k - $150k
About Current Current is a leading consumer fintech platform transforming financial access... ...accurate end-to-end processing of our corporate payroll and the day-to-day administration of our... ...payroll system. Reconcile payroll sub-ledgers to the general ledger and prepare monthly...SeniorLedgerWork at officeLocal areaFlexible hours$110k - $160k
...are seeking a detail-oriented Senior Accountant to join our US... ...documenting, reconciling, and settling payroll, benefits, and overhead from... ...from Oracle subsidiary ledgers to consolidated ledgers. Key... ...Webull? Webull is more than a fintech company—we’re a global community...SeniorLedgerTemporary workWork at officeWorldwideMonday to Friday$182.75k - $278.5k
...healthcare for the better. The Work Backend at Headway involves high-stakes logic.... ...their time back. The Insurance Billing Engine: We apply AI pragmatically ( blog ) to... ...needs Financial Integrity: Work on the ledger systems that ensure 70,000+ providers get...SeniorLedgerFull timeFlexible hoursShift work- ...About the rolePolymarket is looking for a backend engineer to build the detection, monitoring, and... ...and reconcile financial data (FinOps, ledger reconciliation) to ensure auditability... ...compliance-technology engineering at a fintech or crypto exchange (e.g., Coinbase Risk...SeniorLedger
- ...founders are technical. Every engineer on the team has experience... ...decisions, and ship. Role: Senior Backend Software Engineer We're a... ..., Silna, Availity, HubSpot, payroll providers, and state... ...mistakes matter. Whether in fintech, healthcare, insurance, logistics...SeniorFull timeWork at office
- SeatGeek is seeking a seasoned backend software engineer to own and evolve core services that ingest settlement and transaction data at scale, translating it into general ledger and billing systems. You will design durable, auditable data models and infrastructure while...SeniorLedger
- ...a multi-rail payments and settlement system. You will own the ledger, money movement, and reconciliation that drive every trade and... ...state transitions across complex rails. The role demands deep backend expertise, a track record with real money movements, and a pragmatic...SeniorLedger
- Ceno is hiring a founding backend engineer to build out the production systems that move customer money across the US-Asia corridor. You will own the trade lifecycle, internal ledger, FX, and market data, and work directly with the CTO to shape architecture from week one...Ledger
$225k - $275k
...way. You'll partner with FP&A, Engineering, Product, and Capital Markets... ...all legal entities, general ledger, consolidation, intercompany,... ..., leases, fixed assets, payroll, accounts payable, and coordination... ...loans (more than any other fintech in the US!)Raised over $1.2 billion...SeniorLedger1 day per week$150k - $250k
...doing. Instead of relying on brittle prompt engineering or static tests, we expose models to... ...platform already boosts production agents in fintech, manufacturing, and customer support. We... ...by building the simulation engine, app backend, and frontend that power Veris AI. You...Senior- Maximor AI in New York is seeking a Senior Software Engineer to contribute significantly to the future of the finance stack. The... ...software engineering experience, preferably aligned with fintech, and is skilled in backend development using modern programming languages. This...Senior
- Wealth.com is looking for a Software Engineer to design, build, and scale backend systems for estate planning and AI-driven products. The ideal candidate should have 3+ years of backend engineering experience, especially with TypeScript or other typed languages. Responsibilities...Senior
$130k - $190k
...Our goal is to provide an ecosystem of fintech and software solutions that help doctors... ...Intuit, former Governors, White House senior staffers, and a co-founder of CityMD.Nitra... ...from-home day.. We're looking for: A Backend Engineer with experience in Fintech or...SeniorFull timeWork at officeWork from home- A leading fintech company in New York is seeking a Senior Software Engineer to shape and scale its mission-critical platform serving millions of consumers. This hybrid role requires strong system design skills and product-oriented thinking. Candidates will influence architecture...Senior
- About Venn Venn is the fastest-growing B2B fintech in Canada. We're on a mission to transform business banking for Canadian entrepreneurs... ...professional experience with Java. 6+ years of experience in backend development. Quick learner with an ambitious and results-...SeniorImmediate start
$175k - $195k
A leading fintech startup in New York seeks a software engineer to build scalable systems to power B2B billing. You'll own critical infrastructures, tackle complex... ...have experience in event-driven systems, strong backend language skills, and a passion for customer-focused...SeniorRemote work$90k - $115k
...and growing is seeking to hire a talented Senior Accountant to join it’s team. This is... ...print checks. • Overseeing subconsultant ledgers for billing and insurance compliance. • Preparing... ...crystal clear. • Helping prepare weekly payroll with speed and accuracy. • Delivering...SeniorLedgerHome office- Monk is looking for a backend engineer to join its team in New York City. This role involves owning the backend platform that powers Monk's AI-native accounts receivable solutions. The ideal candidate should have over 4 years of experience in backend systems and be proficient...Senior
- Hansa Biopharma, Inc. in New York City is seeking a highly motivated Senior Accountant to join our growing finance team. This role will handle payroll accounting, general ledger management, month-end close, reconciliations, and internal controls compliance in a fast-paced...SeniorLedgerWork at office
$110k - $145k
...client is a modern travel agency. They seek a Senior Accountant to join their Manhattan, NY... ...variance analysisAdminister bi-monthly payroll activities, ensuring accurate processing... ...accuracySafeguard the integrity of general ledger accounts, proactively identifying and...SeniorLedgerContract workWork at officeRemote work- Hansa Biopharma, Inc. is seeking a highly motivated Senior Accountant to join our NYC finance team. The role focuses on payroll accounting, general ledger management, month-end close, and internal controls in a fast-paced biotechnology environment. The ideal candidate...SeniorLedgerWork at office
- ...District is seeking candidates for the position of Senior Account Clerk-Typist. This is a full time 12-... ...and charging receipts to accounts, posting to ledgers, tracking and reporting on a variety of accounts, preparing payroll #J-18808-Ljbffr North Rockland Central School...SeniorLedgerFull time
- Tomo Mortgage, LLC in New York is seeking a Senior Accountant to support the monthly close and manage complex general ledger accounting within a fast-paced fintech environment. The role emphasizes technical accounting, ASC 842 lease accounting, journal entries, reconciliations...SeniorLedger
$173k - $193k
Daloopa, Inc. is looking for a Senior Engineer in New York City. This hybrid role offers a competitive salary of $173,000-193,000 plus equity and benefits. You will design and maintain backend APIs using Python, work closely with LLMs, and contribute to high coding standards...Senior- ...RolePolymarket is looking for a Senior Financial Data Analyst to sit... ...activity, and general ledger data into clean, reconciled financial... ..., working with analytics engineers to promote it into the modeled... ...(Plus) Experience in fintech, crypto, prediction markets,...SeniorLedger
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