FinTech Backend

1,996 open positions

Senior Backend Python Engineer (Core Gateway) Payabl.Vilnius, Lithuania Senior Backend Engineer maintaining a legacy Perl payment gateway while architecting and building a new Python microservices platform for global financial transactions.
Software Engineer - All Levels (Korea) FieldguideWe're based in San Francisco, CA, but built remote-first. We're opening a new of Design, build, and deliver high-quality features for legacy audit and accounting tools to drive customer and business impact.
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Senior Software Engineer Remote • San Francisco Architect and build key components of a multichain yield aggregation platform merging web2 and web3.
Senior Protocol & Product Engineer PerenaInternational Design and build production-ready financial systems for a decentralized yield-bearing stablecoin protocol on Solana, focusing on flow-of-funds orchestration, custody, and on-chain settlement.
Engineer (Full Stack) VeryAIRemote $120k–$200k Design and ship backend and frontend systems for hardware-free palm verification to enable fraud-resistant user authentication across social, fintech, and crypto platforms.
Werkstudent Backend Engineer (m/w/d) - Founding Team ZYSYGY • Munich • Remote (Work from Home)Remote Design and build the backend payment engine (transaction flows, wallet management, SEPA Instant settlement, KYB/KYC, compliance exports) and contribute to React Native mobile apps.
Python Backend Developer - Relocation to Cyprus Payabl.Remote Building and improving scalable backend services for internal and customer-facing products in the payments and trading domain.
Software Engineer IV Lead BankRemote $210k–$240k Design, build, and maintain large-scale backend systems for a modern banking platform, focusing on performance, reliability, and scalability to power fintech products.
Senior Software Engineer - Fintech DriposNew York City, NY Building and scaling a comprehensive fintech platform (payroll, banking, accounting) for brick-and-mortar businesses.
Senior Backend Developer (File Processing) - Relocation to Cyprus Payabl.Remote Senior Backend Developer leading the migration of legacy file processing pipelines to a modern Python-based architecture for eCommerce payment processing.
Fullstack Engineer LayerRemote $150k–$170k Building a new accounting software and bookkeeping platform that integrates into existing SMB software tools to replace legacy accounting solutions.
资深后端研发工程师（收付款方向）-TikTok Shop ByteDance北京 Design and develop core systems for international e-commerce funds, covering payment, transfer, account, and margin management.
Senior Software Engineer SourceRemote $155k–$155k Building and maintaining sophisticated architecture for an AI-native platform that accelerates decision-making in the global commercial construction industry, with a specific focus on payments and money movement.
Software Engineer Castle • Cambridge • Remote (Work from Home)Remote • Cambridge Building a scalable financial platform and web/mobile applications to help homeowners track expenses, automate payments, and identify savings opportunities.
后端开发工程师-商业化交易中台 ByteDance上海 Design and develop the backend for the global transaction middle platform supporting international commercialization business, managing the full customer transaction lifecycle (signing, funds, settlement) to support revenue targets.
Java研发工程师（供应链金融方向）-集团信息系统 ByteDance上海 Build a platform to provide funding support to ByteDance's upstream and downstream partners, integrating into various business chains and delivering over 10 financing products.
Java研发工程师（供应链金融方向）-集团信息系统 ByteDance上海 Build a platform to provide funding support to ByteDance's upstream and downstream partners, integrating into various business chains and delivering over 10 financing products.
Staff Software Engineer SteadilyRemote Work Policy Build the core of the insurance stack, including user experiences for buying insurance and documenting damage, rating engines, and property risk intelligence.
国际支付高级研发工程师（金融产品方向）-Global Payment ByteDance上海 Design and build international digital wallets and payment products to support global ecosystem business and users.
Senior/Staff Golang Backend Engineer PAVE BankRemote Building a bank from scratch, scaling to Series A, and solving interesting problems in a high-performance team.
国际支付-服务端高级研发工程师 ByteDance上海 Design, build, and optimize the architecture of international payment systems to ensure high concurrency, reliability, and scalability.
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Founding Engineer Remote • London+1 Building the core software platform for an internet infrastructure network that aggregates telecom assets to provide scalable bandwidth access to ISPs in Africa.
Backend Software Engineer Castle • Cambridge • Remote (Work from Home)Remote • Cambridge Building payments infrastructure and a consumer finance app to help homeowners automate, consolidate, and reduce home expenses.
高级后端架构师 ByteDance北京 Design and implement complex technical solutions for e-commerce transaction chains, ensuring stability, performance, and end-to-end delivery for high-concurrency scenarios like auctions and settlements.
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Staff Backend Engineer - Core Product (Europe) Remote $100k–$100k Designing backend services, data models, pipelines, and evaluation loops to create an intelligence layer for better, faster, and more explainable decisions.
算法工程专家（模型推理平台-国际支付）-Global Payment ByteDance杭州 Design, develop, and optimize a unified model inference platform for international payment scenarios, supporting high availability and low latency for large and small models across multiple frameworks.
Backend Engineering Lead (FinDB) Payabl.Frankfurt am Main, Germany Leading the backend engineering function for FinDB, a core fintech system managing client funds, reconciliation, fees, and financial operations processing millions of euros daily.
后端研发工程师-财经 ByteDance北京 Build and optimize the core infrastructure for Douyin's payment ecosystem, including C-end modules like the cashier platform, user platform, marketing platform, and Douyin Wallet, while exploring large model applications.
Founding Engineer InfiniteSan Francisco, CA Build the core foundations of a global B2B payments platform from 0 to 1, serving 150+ countries.
服务端研发工程师（实名认证方向）-国际支付 ByteDance北京 Design and develop core modules for identity verification systems within international payment platforms, ensuring architectural quality, scalability, and system stability.
Senior Backend Engineer MetalGet fast-tracked to remote jobs at US companies Designing and building scalable microservices for decentralized financial infrastructure and payment systems.
后端研发工程师-抖音生态与运营 ByteDance杭州 Backend development for Douyin's monetization and revenue-sharing strategies, ensuring high-concurrency, high-reliability, and cost-efficient systems.
Product Engineer SafetyWingRemote Build and scale backend systems and product features for a global social safety net platform serving remote workers.
Backend Engineer II TabbyRemote Building scalable backend systems for a global buy-now-pay-later fintech platform serving 15 million users and 40,000 brands.
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Senior Software Engineer Remote • New York Design and implement scalable systems serving millions of borrowers and financial partners, owning product outcomes and setting technical direction.
高级研发工程师（资金方向）-国际支付 ByteDance上海 Build efficient, stable, and compliant international payment fund platform capabilities to support global payment operations and expansion.
资深后端开发工程师-生活服务（结算方向） ByteDance上海 Design and implement systems for merchant operations, billing, settlement, and financial analysis within the Douyin Life Services domain, ensuring high reliability and concurrency for the payment chain.
Senior Blockchain Engineer Tagus LabsSoutheast Asia, Europe, Middle East Design, implement, and maintain blockchain infrastructure and decentralized applications (dApps) ensuring scalability, security, and performance.
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Job Building high-performance back-end services for payments, banking processing, and CFD trading with deep system integration.
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Sr. Backend Engineer Remote Building a data analytics platform for structured finance that provides transparency into investment performance and risk for lenders and Wall Street investors.
Full Stack Engineer | NYC + Remote | $70K–$110K + Rev Share + Stock Equity Options Revley • New York City • Remote (Work from Home)Remote $70k–$70k Building payment infrastructure and integrations for a bootstrapped fintech processing real money across multiple providers.
Java研发工程师（报销方向）-集团信息系统 ByteDance上海 Build a global, high-quality, fully automated reimbursement system supporting ByteDance's worldwide reimbursement business.
国际支付系统研发工程师-增长营销 ByteDance北京 Design and develop international marketing systems, user profiling, and growth advertising platforms for a payment company.
Software Engineer (Data Platform) RWA.xyzGet fast-tracked to remote jobs at US companies $175k–$225k Building core data systems and APIs for a data platform serving tokenized financial assets.
Staff Engineer TheraRemote $100k–$250k Designing and scaling the technical foundation for a financial operating system handling payroll, payments, treasury, and accounting for SMBs.
高级研发工程师（金融平台方向）-Global Payment ByteDance上海 Build international financial credit platform capabilities supporting consumer loans, cash loans, and merchant financial products across the ecosystem.

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