Galaxy · 2 weeks ago
Senior Backend Developer - GalaxyOne
New York, NY
Full-time
Onsite
Senior Level
7+ years expGalaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. The Senior Back End Developer will design, develop, and optimize robust, scalable software back end that powers web and mobile applications for a new product offering, ensuring reliability, security, and performance while collaborating with various teams.
Asset ManagementBankingCryptocurrencyFinancial ServicesFinTech
Responsibilities
Design, develop, and maintain high-performance back-end systems, APIs, and databases that support the business’s web and mobile applications
Help foster a culture of technical excellence, collaboration, and continuous learning
Collaborate with front-end developers, product managers, and DevOps teams to ensure seamless integration and delivery of features and services
Architect scalable, secure, and efficient server-side solutions that meet fintech industry standards and handle high transaction volumes
Implement best practices for code quality, testing, and deployment, including code reviews and automated testing frameworks
Stay current with emerging technologies and trends in back-end development, blockchain, and fintech to recommend innovative improvements
Qualification
Required
Bachelor's degree in computer science, engineering, or a related field (or equivalent experience)
7+ years of experience in back-end development, with at least 2 years in a senior role
Hands-on development experience in Node, Express, TypeScript and related frameworks like Nest.js to build REST API's and other services
Experience with Microservices and Event based architecture
Familiarity with cloud platforms (e.g., AWS, Azure, GCP) and containerization tools (e.g., Docker, Kubernetes)
Experience in using Caching and Messaging Queues like Kafka
Experience using Postman and Git / Bitbucket
Preferred
Strong experience with SQL and some exposure to NoSQL is nice to have
Prior experience working in a startup, taking a product from zero to one
Experience in financial markets or brokerages
Benefits
Competitive base salary and discretionary bonus
Flexible Time Off (i.e. unlimited paid vacation days)
Company paid Holidays (11)
Company paid sick leave
Company-paid health and protective benefits for employees, partners, and other dependents
3% 401(k) company contribution
Generous paid Parental Leave
Free virtual coaching and counseling sessions through Headspace
Opportunities to learn about the Crypto industry
Smart, entrepreneurial, and fun colleagues
Employee Resource Groups
Benefits may vary depending on location.
Company
Galaxy
Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence.
501-1000 employees
H1B Sponsorship
Galaxy 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 (21)
2024 (5)
2023 (7)
2022 (14)
2021 (6)
Funding
Current Stage
Public CompanyTotal Funding
$4.71BKey Investors
Michael NovogratzHCM Capital
2025-12-11Post Ipo Debt· $50M
2025-10-27Post Ipo Debt· $1.15B
2025-10-10Post Ipo Equity· $460M
Leadership Team
Sam Englebardt
Co-Founder and Managing Director
Luka Jankovic
Portfolio Manager
Recent News
The Motley Fool
2026-01-05
2026-01-03
Company data provided by crunchbase