Paxos · 17 hours ago
Senior Software Engineer, Blockchain
United States
Full-time
Remote
Senior Level
5+ years expPaxos is on a mission to open the world’s financial system to everyone by enabling the instant movement of any asset. As a Senior Software Engineer, Blockchain, you will design, build, and optimize software solutions that support the issuance of digital assets, ensuring scalability, security, and efficiency of the platform.
BlockchainCryptocurrencyFinancial ServicesFinTech
Responsibilities
Design, develop, and maintain mission-critical issuance systems that support tokenized assets across multiple blockchains
Collaborate with cross-functional teams including product, compliance, and infrastructure to define system architecture and technical requirements
Ensure the reliability, security, and scalability of our issuance services through best practices in software design, testing, and deployment
Optimize existing issuance infrastructure to enhance performance, reduce latency, and improve operational efficiency
Provide mentorship and technical guidance to junior engineers, fostering a culture of continuous learning and improvement
Stay informed about emerging trends in blockchain, distributed systems, and financial technology to drive innovation within the team
Participate in code reviews, architectural discussions, and technical decision-making processes
Qualification
Required
5+ years of software development experience, with proficiency in at least one of the following languages: Golang, Kotlin, Rust, Java, C++, Python
Strong computer science fundamentals, including data structures, algorithms, and distributed system design
Familiarity with cloud-native infrastructure and tools, such as Kubernetes, Docker, Kafka, and AWS services
Ability to write high-quality, maintainable, and well-documented code
Strong problem-solving skills and a keen ability to troubleshoot complex technical issues
Effective collaboration and communication skills, with the ability to work closely with cross-functional teams
Preferred
Experience with blockchain technologies, smart contracts, or cryptographic principles is a plus
A passion for learning and applying new technologies to solve real-world problems
Company
Paxos
Paxos is a regulated financial institution building infrastructure to enable movement between physical and digital assets.
201-500 employees
H1B Sponsorship
Paxos 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
2025 (7)
2024 (1)
2023 (12)
2022 (6)
2021 (14)
2020 (2)
Funding
Current Stage
Late StageTotal Funding
$543.48MKey Investors
MercadoLibreAlameda ResearchOak HC/FT
2022-01-20Corporate Round
2022-01-01Series Unknown· $5M
2021-04-29Series D· $300M
Leadership Team
Charles Cascarilla
CEO and Co-Founder
Richmond Teo
Co-Founder, CEO Asia
Recent News
Investing.com
2026-01-16
Crowdfund Insider
2026-01-12
Ledger Insights - blockchain for enterprise
2026-01-08
Company data provided by crunchbase