Polymarket: A decentralized platform for trading on real-world event outcomes.
Senior backend payments experience building distributed services, migrations from monoliths, integrations with payment processors and banking rails, ownership of production on-call, and collaboration with Product/Compliance/Design. Familiarity with Go,gRPC,DynamoDB/MySQL and cloud deployments preferred.
YieldNest: Liquid restaking protocol for risk-adjusted DeFi yields.
5+ YOE5+ years full‑stack or backend engineering experience with hands‑on card processing infrastructure, acquirer integration, PCI data handling, and checkout flows; experience with EMV/chargeback handling preferred.
Lumion: Operating system for trade and technical school management.
8+ YOE8+ years building production software, payments or financial-systems experience, proven engineering leadership, hands-on coding and system-design skills, product and commercial judgment.
Perficient: Provides digital transformation and AI consulting for global enterprises.
Design and own payment platform architecture, lead integrations with PSPs/acquirers and banks, ensure ledger correctness, embed PCI-compliant security, and guide teams on resilient distributed payment systems.
Spreedly, Gr4vy, Primer, BR-DGE, AWS, GCP, Azure, Kafka
WEXNYSE: WEX: Provides global payment processing and business information management services.
20+ YOE12+ Mgmt20+ years software engineering experience with 12+ years leading large engineering organizations; deep payments expertise; cloud-native, microservices, Kubernetes experience; strong executive communication and transformation leadership.
Wonderschool: Software platform for child care providers and parents.
Senior payments engineer with strong payments and integrations experience, attention to detail, regulatory familiarity, customer-facing experience, and ability to consolidate legacy systems.
Wells FargoNYSE: WFC: Global provider of banking, investment, and mortgage financial services.
5+ YOERequires 5+ years of software engineering and Java, plus Spring Boot, database, Kafka, microservices or SOA, APIs, containers, cloud, and Agile experience. Leadership and mentoring experience preferred.
Java, Spring Boot, Oracle, MongoDB, Kafka, Microservices, SOA, REST API, API Gateway, Azure, Kubernetes, Google, PCF, Scrum, Kanban, Angular, ReactJS, Oracle Service Bus
Bank of AmericaNYSE: BAC: Provides banking, investment, and financial risk management services.
10+ YOE10+ years experience in hands-on technical leadership and software development, deep experience with POS and payment gateway systems, CI/CD, solution design, and stakeholder communication.
HertzNASDAQ: HTZ: Provides vehicle rental and used car sales services worldwide.
8+ YOE6+ Mgmt8+ years software engineering with 6+ years leading teams; hands-on payments systems experience, PCI DSS knowledge, gateway integrations, Java/Python, cloud and reliability practices.
San Francisco or New York City or Los Angeles or Seattle
$180k-$260k/yrHybridFull Time
Whatnot: Social marketplace for buying and selling via live streams
3+ YOE3+ years building data warehouses or distributed/event-driven systems; expertise in data modeling, pipelines, observability, cloud warehouses, Python/SQL; experience with payments/finance stakeholders.
Kafka, Debezium, dbt, Spark, Flink, Dagster, Airflow, Monte Carlo, Great Expectations, Snowflake, BigQuery, Redshift, Python, SQL, CI/CD
Aptos Labs: Develops a Layer 1 blockchain and decentralized application tools.
8+ YOE8+ years building payment infrastructure, chain-native settlement experience, strong engineering judgment, partner-facing integration skills, product instincts, and ability to hire and lead engineers.
Worldpay: Global payment processing and merchant technology solutions for businesses.
Senior individual contributor with deep payments and cloud-native architecture experience, strong hands-on engineering skills (backend, IaC, CI/CD), and ability to lead cross-team technical initiatives.
First Citizens BankNasdaq: FCNCA: Provides full-service consumer, commercial, and wealth management banking.
4+ YOEBachelor's+4 years or HS+8 years in software application development; 3+ years building/migrating enterprise APIs with AWS; experience with Java, Spring Boot, Node.js, RESTful APIs, microservices, API security, and cloud-native design.
RokuNASDAQ: ROKU: Operates a TV streaming platform and sells streaming hardware.
10+ YOE10+ years in product management focused on payments, billing, or subscription commerce; strong knowledge of payment gateways, tokenization, AR/AP, fraud controls; experience with global payments, multi-currency, regulatory environments; strong analytical and executive communication skills; Bachelor’s in Business/CS/Engineering/Finance.
Payment gateways, Tokenization, APIs, A/B testing, Data analytics
Stripe: Provides online payment processing and financial infrastructure for businesses.
5+ YOE5+ years in payments, SQL experience, strong financial modeling and analytical skills, experience managing cross-functional stakeholders and mentoring junior team members.
Aiwyn: Provides AI-powered practice automation software for accounting firms.
5+ YOE5+ years software engineering experience, payments/fintech experience preferred, full-stack competency, AI-native tooling fluency, ability to partner with domain experts and own projects end-to-end.