FinTech Backend
2,257 open positions
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Technical Cofounder / Founding Engineer — RWA Atlas RWA Atlas • Wyoming • Remote (Work from Home)Remote only • Everywhere Building the intelligence layer for tokenized finance by mapping issuer structure, custody, on-chain infrastructure, and risk across tokenized real-world asset issuers.
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Senior Software Engineer, Fullstack Perpay • Philadelphia • Remote (Work from Home)In office • Philadelphia $160k–$160k Lead large-scale feature implementation and provide technical guidance to junior engineers across analytics, commerce, product, and operations teams.
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Staff Engineer
TheraRemote
$100k–$250k
Designing and scaling the technical foundation for a financial operating system handling payroll, payments, treasury, and accounting for SMBs.
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?Job Design, build, and maintain backend services and shared libraries for a payment gateway processing merchant transactions across multiple providers.
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Solutions Engineer - UK remote Gr4vy • London • Manchester • Bristol • Remote (Work from Home)Remote Solutions Engineer responsible for showcasing Gr4vy's payment platform capabilities to prospects and ensuring customer success via SDKs, demos, and documentation.
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?Staff Backend Engineer - Core Product (USA) Remote $190k–$190k Designing backend services, data models, pipelines, and evaluation loops to create an intelligence layer for better, faster, and more explainable decisions.
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Member of the Technical Staff — Applied AI, Fullstack
StuutRemote Work Policy
Design, build, and scale end-to-end full stack systems powering Stuut's AI platform for B2B financial operations, including order management, credit, collections, and cash application.
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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.
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?Senior Software Engineer, Institutional Custody Remote • Brooklyn $158k–$158k Design, develop, and scale secure, high-performance blockchain and crypto wallet products for Ava Labs and ecosystem partners.
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Senior Core Services Engineer
HighnotePlease note that positions located in San Francisco are hybrid and include core
$170k–$170k
Building secure, compliant, and scalable platform products, common application services, and libraries to support the company's card issuance and processing ecosystem.
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Junior Software Engineer
ComplyAdvantageWe embrace a hybrid approach that requires employees to be in the office for two
$60k–$120k
Building distributed data pipelines and systems around a Knowledge Graph to create anti-money laundering solutions that identify criminal, financial, and political risks.
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?Software Engineer, Senior Remote $180k–$180k Build features for a platform powering money movement, tax calculations, and compliance workflows for thousands of businesses.
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Staff Backend Engineer - Core Product (New York) KalepaLocation: New York, NY (Hybrid) $230k–$230k Designing backend services, data models, pipelines, and evaluation loops to build an intelligence layer for better, faster, and more explainable decisions.
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Senior Full‑Stack Developer (Payments Orchestration, React/Next.js, MedusaJS) DSS • Delaware • Remote (Work from Home)Remote only • Everywhere Own the payments layer and storefront experience by integrating Hyperswitch into the MedusaJS commerce stack and building high-performance React/Next.js frontends.
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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.
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Back-end Engineer NetnowRemote Build scalable back-end services, APIs, and data models for a credit management platform that automates customer onboarding and trade reference checks.
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Senior Software Engineer Mural PayDenver, CO, New York City, NY Building core financial infrastructure systems including state machines, transaction pipelines, and reconciliation flows for global payments and cross-border financial products.
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Software Engineer Scratch Design and architect core APIs, user experiences, and infrastructure for a loan repayment platform serving lenders, creditors, and borrowers.
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Name Your Role TuvoliDaytona Beach, FL, Nashua, NH Building fintech infrastructure for the private air charter industry, including real-time digital checkout, bank-integrated payment processing, and a new global distribution system (GDS) for booking private charter flights.
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Staff/Senior Backend Engineer CasapSan Francisco, CA Build and scale reliable backend systems and microservices for an autonomous banking platform focused on automating dispute and chargeback resolution.
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?Job Design and develop Go-based services for a high-availability payment gateway connecting merchants and financial institutions to process real-time online payments.
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?Job $30k–$50k Design and build modular, scalable, testable, and performant backend systems for a smart saving and investing app serving millions of users across Europe.
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Software Engineer - Backend TensecPalo Alto, CA Design, develop, and maintain a banking core platform encompassing Real Time Payments, Bank-as-a-service, OCR, and Machine Learning.
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Senior Fullstack Engineer SaltBengaluru, India Develop and maintain front-end and back-end components of web applications for a neo-banking platform.
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Software Engineer DecisionlyRemote Building AI-powered dispute decisioning and payment infrastructure for card issuers, fintechs, and banks.
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Founding Engineer InfiniteSan Francisco, CA Build the core foundations of a global B2B payments platform from 0 to 1, serving 150+ countries.
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?Job Designing, building, and maintaining scalable, cloud-native microservices and shared libraries for a payment gateway processing merchant transactions.
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?Software Engineer - Infrastructure Remote Design, deploy, and operate scalable AWS infrastructure and platform automation for real-time money movement systems.
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?Software Engineer, Staff Remote only • United States Build the platform powering money movement, tax calculations, and compliance workflows for thousands of businesses, turning complex infrastructure into reliable systems for payroll operators.
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Backend Engineer (Contract - LATAM) Nexus • Laramie • Remote (Work from Home)Remote Design and build backend services and infrastructure for Nexus's Layer 1 blockchain and native DEX.
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?Talent Pool - Software Engineer, Backend Remote Building and operating scalable backend services and APIs that route transactions, aggregate liquidity, and serve infrastructure for a decentralized finance (DeFi) ecosystem.
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?Job Design, develop, and maintain high-performance Go-based microservices and RESTful APIs using PostgreSQL.
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Senior Engineering Manager, Backend SentiLink • United States • Remote (Work from Home)Remote Lead a backend/platform engineering team building API-driven systems and evolving platform architecture for identity verification products.
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?Job $30k–$50k Backend Engineer building a proactive money platform using AI-driven financial guidance to help users grow their money sustainably.
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Staff Software Engineer ResolveRemote Lead end-to-end technical projects and advise leadership on technology/product roadmap for a B2B merchant automation platform handling net terms and accounts receivable.
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Senior Backend Monetization Engineer Feeld • London • Barcelona • Dublin • Remote (Work from Home)Remote Designing, building, and operating scalable, secure backend systems for revenue-generating experiences including subscriptions, billing, and entitlements.
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EQUITY ONLY🚀 Co-Founder (Experienced Fullstack Dev. Backend focused Engineer) Needed @ — KudiPouch® KudiPouch • Lagos • Remote (Work from Home)Remote Design, build, and own the API and core wallet infrastructure for a fintech product enabling digital savings circles and vendor-based payments.
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?Sr. Software Engineer II - Backend Remote $145k–$210k Design and implement backend APIs and schema changes for a private market investing platform serving RIAs and family offices.
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?Software Engineer (Infra) Remote Design and build core infrastructure, improve service reliability and observability, and ensure platform scalability for a high-growth AI-native tax solution.
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?Full Stack Software Engineer (Vibe Coder) Remote only • Lagos+2 Building a mobile-first escrow and verified logistics platform for e-commerce in Nigeria, focusing on secure payments, real-time delivery tracking, and dispute resolution.
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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.
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?Senior Software Engineer - MXP Remote Building stablecoin-native infrastructure to enable seamless cross-border payments involving both crypto and fiat currencies for enterprise clients.
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Sr. Backend Engineer - Payment Bit.ly • New York City • Remote (Work from Home)Remote only • Remote Design, implement, and own high-throughput Go services managing subscription lifecycle, payment orchestration, and financial data pipelines for Bitly's global subscription revenue pipeline.
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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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?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.
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Senior Software Engineer
AngelListRemote
$150k–$230k
Building the world's easiest-to-use financial platform connecting startups and investors globally.
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Forward Deployed Engineer (Integrations) Firecrawl • San Francisco • Americas 1 • Remote (Work from Home)Remote • San Francisco+1 You'll work directly with customers to get Firecrawl integrated, running, and scaling inside their products by writing real code, debugging real systems, and turning customer needs into shipped solutions.
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Founding Backend Engineer
BackpackRemote
$170k–$220k
Architecting and building the core payment engine, platform APIs, and financial infrastructure for the higher education market.
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?Job Design and implement backend features for cryptocurrency trading, custody, settlement, and risk management products.
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