Uphold · 3 months ago
Senior Backend Engineer (Digital Payments)
New York, NY, US
Full-time
Onsite
Senior Level, Lead/Staff
8+ years expUphold is a financial technology company that believes on-chain services are the future of finance. They are seeking an experienced Senior Backend Engineer to join their Digital Payments team, where the successful candidate will take technical ownership of core backend services connecting Uphold with global bank networks and payment methods.
BitcoinBlockchainCryptocurrencyDebit CardsFinancial ServicesFinTechTrading Platform
Responsibilities
Lead the design, development, and maintenance of backend services and APIs that power Uphold's global payment infrastructure
Architect scalable and resilient services with a strong emphasis on security, observability, and fault tolerance
Deeply understand the business domain and proactively identify technical solutions to drive product strategy
Contribute to the evolution of the team's software engineering practices and development lifecycle
Guide the integration with external payment networks, banking partners, and service providers
Own the full software development lifecycle (SDLC) from ideation to deployment and monitoring
Actively mentor and support junior and mid-level engineers through code reviews, pair programming, and architectural discussions
Participate in on-call rotations to support production systems as needed
Collaborate closely with stakeholders to define technical requirements and translate them into reliable solutions
Qualification
Required
Bachelor's or Master's Degree in Computer Science, Engineering, or equivalent practical experience
8+ years of experience in backend development with a strong track record of delivering production-grade systems
Deep expertise in JavaScript/TypeScript, with proficiency in modern backend frameworks
Strong knowledge of RESTful APIs, RPC protocols, and microservices architecture
Experience with event-driven systems and message brokers like Kafka, RabbitMQ, Pulsar, or NSQ
Advanced understanding of PostgreSQL or other relational databases and Redis
Familiarity with cloud-native technologies, Docker, Kubernetes, and AWS-based deployment environments
Commitment to security best practices, particularly for handling sensitive financial data
Proven experience optimizing systems for performance, scalability, and observability
Excellent communication skills and the ability to drive consensus in a cross-functional setting
Passion for mentorship and fostering a collaborative engineering culture
Preferred
Experience in the Fintech or payments industry
Knowledge of Temporal.io or similar orchestration frameworks for distributed workflows
Familiarity with financial protocols, ISO 20022, or payment gateway integration
Contributions to open source or internal developer tooling
Experience implementing CI/CD pipelines in production environments
Familiarity with SOC2, PCI-DSS, or other compliance requirements in regulated environments
Benefits
Bonus
Benefits
Snacks
A lot of coffee
Training and mentorship programs
Company
Uphold
Uphold’s technology enables individuals and businesses to invest, exchange, spend and transfer currencies, commodities, equities, and more.
201-500 employees
H1B Sponsorship
Uphold has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2023 (1)
Funding
Current Stage
Growth StageTotal Funding
$74.9MKey Investors
Hard YakaVenovate
2019-01-01Series C· $50.6M
2017-01-01Seed· $2.6M
2014-12-09Series B· $16.7M
Leadership Team
J.P. Thieriot
CEO
Robin O'Connell
CEO, Enterprise at Uphold, Inc.
Recent News
2025-11-11
2025-10-31
2025-10-31
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