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OnePay

All-in-one mobile fintech app for banking and investing

fintechNew York, NY1000+Series D+RemoteFounded 2021Salary transparent
About

OnePay builds a mobile app offering banking via partners, high-yield savings, credit building, crypto/stock investing, BNPL at Walmart, digital wallet with rewards, and free credit monitoring. It serves millions of US consumers seeking financial tools in one place and partners with employers/gig platforms for embedded services. Walmart-backed platform enables financial progress through integrated money management.

Tech stack
React NativemicroservicesArgoCDKubernetesGitSQLTypeScriptAWSNode.jsNestJSPythonGoReactiOSTerraformAnsibleMITRE ATT&CKJavaScriptJavaCampaign Optimization
Perks & benefits
Health insurance401k matchUnlimited PTOFlexible time offWork from home stipendPaid parental leave
Open roles 24

Creative Strategist, Full Funnel

Drive full-funnel creative strategy from brand awareness through paid acquisition, landing pages, and onboarding. Partner with Growth, Brand, and Product to align messaging and run structured creative testing.

170k – 210kUnited StatesGrowth MarketingRemote8+ YOESemAI Tools

Creative Project Manager

Owns end-to-end creative production and campaign execution for Growth Marketing. Manages creative pipelines, approval workflows, and AI integration across paid social, SEM, and UAC channels.

140k – 160kUnited StatesProduct MarketingRemote5+ YOESemUac

Disputes Operations & Strategy

Manage disputes operations and strategy with a focus on AI-driven automation. Own back-office workflows, optimize tooling, and partner cross-functionally to reduce costs and regulatory risk.

90k – 140kUnited StatesBusiness OperationsRemote5+ YOEAILLMs

Software Engineer, Banking

Software Engineer on the Banking team building scalable features for mobile and backend financial services using Node, TypeScript, and React Native.

170k – 210kUnited StatesFullstack EngineeringRemote4+ YOEAWSNestjs

Brokerage Operations Lead

Lead day-to-day brokerage operations for Invest and Crypto products as the designated Series 24 principal, overseeing trade lifecycle, settlements, ACATS, corporate actions, and regulatory compliance while partnering with clearing firms and building AI-driven automations.

120k – 160kUnited StatesBusiness OperationsRemote7+ YOESeries 7AI Tools

Customer Researcher

Lead and scale consumer insights function, conducting advanced quantitative and qualitative research to inform brand, product, and business strategy across the organization.

160k – 190kUnited StatesOtherRemote7+ YOEMaxdiffSegmentation

Corporate Security Engineer, IAC & Automation

As a Corporate Security Engineer, you will lead the design, implementation, and optimization of corporate security infrastructure, enhancing controls and driving automation. You will work with IaC tools, deploy endpoint security, and manage data protection.

140k – 165kUnited StatesSecurity EngineeringRemote3+ YOEGoDlp

Head of Accounting Policy & Financial Reporting

Lead accounting policy and financial reporting for a fast-growing fintech, reporting to the CAO. Drive US GAAP compliance, financial statement oversight, and modernization of controls and reporting processes.

220k – 250kUnited StatesFinance & AccountingRemote12+ YOEUS GAAPSec Reporting

Forward Deployed Engineer (AI and Automation)

Forward Deployed Engineer embedding within teams to build and deploy production-grade AI agents and automation workflows. Requires 5+ years shipping production code, strong Python skills, and hands-on experience with LLM frameworks and integrations.

170k – 210kUnited StatesSolutions ArchitectureRemote5+ YOERAGSQL

Corporate Strategy Lead

Leads corporate strategy by spotting fintech/AI trends, developing frameworks and business cases, owning competitive intelligence, and driving high-impact initiatives to shape product priorities and partnerships.

140k – 190kUnited StatesBusiness OperationsRemote7+ YOEAIFintech

Product Support Engineer

Bridges Engineering and Customer Experience by investigating and resolving complex production issues, interfacing with vendor systems via SQL and APIs, committing backend fixes, and automating processes using AI and scripting.

60k – 100kUnited StatesSupport EngineeringRemote1+ YOEAISQL

Social Producer

Creates high-volume, platform-native short-form video content for TikTok, Instagram, and YouTube to drive engagement and growth. Requires 5+ years producing social-first content with strong video production/editing skills and trend awareness.

120k – 150kUnited StatesContent MarketingRemote5+ YOETikTokYoutube

Design Engineer

Design Engineer builds production-ready UI components in React Native using AI tools, collaborates with design and engineering to evolve design-to-code handoff, and ensures pixel-perfect implementation in a fast-paced fintech environment.

130k – 160kUnited StatesFrontend EngineeringRemoteV0React

Finance

Develops financial forecasts, budgets, and models focused on credit products using Excel, Google Sheets, and SQL. Provides data-driven insights, automates reports, and supports ad hoc analysis for business partners and executives. Requires 6-8 years FP&A experience and strong analytical skills.

160k – 190kUnited StatesFinance & AccountingRemote6+ YOESQLFP&A

React Native Mobile Developer

Build and ship user-focused mobile features using React Native for iOS and Android apps in a fintech platform. Requires 5+ years experience, performance optimization skills, and proactive ownership collaborating with PMs and designers.

125k – 190kUnited StatesMobile EngineeringRemote5+ YOEAWSiOS

Product Manager

Owns end-to-end product development for consumer fintech products like banking, BNPL, payments, investing, and crypto. Collaborates with engineering, design, and data teams to ship features quickly using data and AI tools. Requires 2-7 years PM experience in consumer tech or fintech.

160k – 180kUnited StatesProduct ManagementRemote2+ YOEBnplCrypto

React Native Engineer, Banking

Builds high-quality React Native mobile features for iOS/Android banking apps, handling account funding, transfers, and card management. Requires 5+ years React Native experience, TypeScript/React expertise, and secure financial UX skills.

125k – 190kUnited StatesMobile EngineeringRemote5+ YOEiOSReact

GTM Lead, Payments & Embedded Finance

Leads embedded finance distribution strategy, builds and scales partner-driven products, drives growth in workforce, payment, and HR tech ecosystems. Requires 10+ years in fintech/payments with proven partnership track record and cross-functional experience.

250k – 275kUnited StatesPartnershipsRemote10+ YOEFintechPayments

Platform Engineer

Builds and operates core platform services, Kafka-based event streaming, and developer frameworks for high-scale distributed systems in fintech. Requires 7+ years experience with AWS, Kubernetes, and cloud-native infrastructure.

170k – 210kUnited StatesDevOps / SRERemote7+ YOEAWSKafka

Software Engineer, Risk

Builds backend services and APIs for fraud detection, identity verification, and transaction monitoring in fintech. Requires 3+ years backend experience with APIs, microservices, AWS, and Kubernetes.

130k – 160kUnited StatesBackend EngineeringRemote3+ YOEAWSAPIs

Associate General Counsel, Corporate

Leads drafting, negotiation, and management of payments, digital wallet, and crypto-related commercial agreements for a fintech platform. Partners with business teams on risk mitigation, data governance, and scaling legal operations with AI in a fast-paced environment. Requires J.D., 10+ years corporate law experience in fintech/payments.

260k – 300kUnited StatesLegalRemote10+ YOEVisaDpas

Software Engineer, Product Facing

Builds product-facing backend features, APIs, and scalable systems for fintech platform handling money movement and financial data. Requires 5+ years backend experience, API expertise, and familiarity with modern tools like AI assistants.

125k – 190kUnited StatesBackend EngineeringRemote5+ YOEAWSAPIs

Backend Engineer, Crypto

Builds and maintains backend services for crypto products, designs secure APIs and event-driven architectures for high-volume transactions, ensures scalability with platform teams. Requires 5+ years backend experience, L2 blockchains, Node.js or similar, cloud-native tech.

140k – 170kUnited StatesBackend EngineeringRemote5+ YOEGoAWS

Full Stack Engineer, Lending

Full Stack Engineer on Lending team leads design and delivery of complex projects powering scalable lending platform, provides technical leadership, optimizes systems, and mentors engineers. Requires deep expertise in distributed systems, APIs, backend/frontend, and regulated finance domains.

180k – 260kUnited StatesFullstack EngineeringRemoteAWSNestjs