FinTech Backend
2,261 open positions
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?Full Stack Engineer Remote Build end-to-end product features for investor and issuer experiences on a private asset platform, focusing on performance, reliability, and security.
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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, 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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?Software Engineer, Ruby on Rails Remote $149k–$149k Junior engineer building features for transactions and payments systems in the trucking industry.
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Full Stack Engineer Coinbag • Australia • Europe • United States • Remote (Work from Home)Remote Develop full-stack solutions for a blockchain-based platform optimizing cross-chain crypto interest, handling everything from smart contracts to server infrastructure.
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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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Fullstack Developer (TLV) DebbieTel Aviv, Israel, New York City, NY Build and scale an early-stage fintech rewards platform for financial wellness, partnering with banks and credit unions.
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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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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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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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Senior/Staff Golang Backend Engineer PAVE Bank • Dubai • Tbilisi • Singapore • Remote (Work from Home)Remote Building a bank from scratch, scaling infrastructure and services for a licensed financial institution.
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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.
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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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?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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?Talent Pool - Software Engineer, Blockchain / Web3 Remote Designing, developing, and optimizing scalable, secure, and high-performance blockchain architectures and smart contracts for the DeFi ecosystem.
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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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Founding Backend Engineer (Equity-Only) – AWS & CI/CD. Fynancr • Delaware • Remote (Work from Home)Remote Design and build core backend infrastructure for a fintech platform that helps borrowers avoid default and reduce monthly payments.
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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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Smart Contract Lead ether.fi • New York City • Denver • George Town • Remote (Work from Home)Remote • Denver+2 Design, develop, and deploy secure and efficient smart contracts on Ethereum/L2 blockchains for a DeFi protocol.
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Founding Engineer
PaygridRemote
$93k–$104k
Building clearing infrastructure for stablecoin payments by turning manual processes into software, handling FX matching, netting, and settlement.
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CTO & Technical Co-Founder (m/f/d) Driptip • Munich • Remote (Work from Home)Onsite or remote • Munich+1 Architect and build a full mobile fintech product (Open Banking, AI-driven transaction categorization, automated investment flows) serving European consumers.
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Senior Backend Developer (Services) - Relocation to Cyprus Payabl.Remote Designing and building reliable, scalable microservices and modernizing legacy systems by extracting business logic into maintainable Python services.
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?Senior Full Stack Engineer, Premium Remote • New York City+3 Building and operating end-to-end purchasing, billing, and subscription management systems for Rocket Money's Premium users.
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?Full Stack Developer:in (m/w/d) Wien $46k–$46k Designing and optimizing backend systems for NFC terminals and payment solutions in the FinTech sector.
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Staff Back End Engineer (Data Platform) Forma.ai • Toronto • Remote (Work from Home)Remote • Toronto Design and evolve a Spark-based data platform and rules-based calculating engine for processing complex sales commissions.
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?Job $47k–$75k Senior Backend Engineer designing and building scalable, modular systems for a smart saving and investing app.
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?Job Remote Design and build scalable, low-latency, high-performance backend services for a global trading platform.
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?Job Design and implement backend features for trading and crypto products, powering cryptocurrency trading, custody, settlement, and risk management.
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Software Engineer - All Levels (Korea) Fieldguide • Seoul • Remote (Work from Home)Remote • Seoul Design, build, and deliver high-quality features for legacy audit and accounting tools, driving customer and business impact.
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Senior Software Engineer Scratch Design and architect core APIs, user experiences, and infrastructure for a loan repayment platform serving lenders, borrowers, and internal operations.
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?Software Engineer /. Developer Onsite or remote • Bengaluru+1 Design and build scalable backend services, integration layers, and intelligent workflows for policy governance, payments orchestration, and AI-driven decisioning in the global payments and stablecoin space.
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?Staff Protocol Engineer, EVM Remote • Brooklyn $253k–$253k Design and implement extensions for Avalanche's EVM-compatible chains, maintaining ecosystem compatibility while advancing the platform.
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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.
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?Lead Software Engineer Remote $90k–$90k Lead development of core platform features to reduce payment processing costs and improve speed for businesses.
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Senior RoR Developer VolopayBengaluru, India Design, build, and maintain scalable Ruby on Rails web applications and robust APIs for a financial operations platform.
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?Senior Software Engineer, Blockchain Remote • Dubai Designing, developing, and optimizing smart contracts and underlying infrastructure for DeFi protocols and cross-chain interoperability solutions.
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Technical Co-Founder / Founding CTO AIRES • Detroit • Remote (Work from Home)Onsite or remote • Detroit+7 Building compliance-first infrastructure for tokenized real-world asset pools, connecting off-chain legal/compliance workflows with blockchain execution.
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Staff Engineer
Plum FintechRemote
Technical leader driving the core user lifecycle (Onboarding, Offboarding, Authentication, Engagement, Subscriptions) and defining technical strategy to accelerate user growth and engagement.
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Blockchain Developer - Base Spoon • Berlin • Remote (Work from Home)Remote only • Europe Building the blockchain and token reward layer for a consumer data platform MVP, integrating on-chain verification with an existing AI data extraction pipeline.
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Fullstack JavaScript Developer - SaaS and payments
Fena (formerly FaizPay)Remote
$35k–$35k
Build fullstack JavaScript applications for SaaS products enabling seamless Open Banking payments across online, e-commerce, and in-store transactions.
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?Senior Development Full-Stack Engineer Onsite or remote • Kansas City+1 Design, operate, and optimize external developer enablement including SDKs, tutorials, and code samples for a fintech startup's transaction processing platform.
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?Software Engineer, Backend Remote • Toronto Architect and evolve serverless backend infrastructure and data pipelines for a consumer finance platform serving Canadian short-term credit users.
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?Software Engineer, Full Stack (Typescript) Remote $100k–$100k Building and operating production backend services for a B2B partner-facing platform, focusing on pricing, payments-adjacent workflows, accounting/reconciliation, and API integrations.
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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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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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