Fullstack Engineer - Custody (Remote - US)

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Fullstack Engineer - Custody in United States.

This is an exciting opportunity for an experienced engineer passionate about secure systems, blockchain, and high-performance software. As a Fullstack Engineer, you'll work on designing and building cutting-edge custody and settlement solutions for digital assets. You'll collaborate with global teams to develop scalable, event-driven systems that ensure trust, transparency, and reliability in the crypto ecosystem. This role combines backend and frontend development using modern technologies, offering a fully remote, collaborative, and innovation-driven environment where your expertise will directly shape the future of crypto custody.

Accountabilities:

• Collaborate with product managers, architects, and DevOps teams to design and deliver secure, scalable, and high-performance custody services
• Build and maintain backend microservices using TypeScript and Node.js to support custody, staking, and wallet operations
• Integrate blockchain networks and external systems to manage asset movements, key workflows, and transactions
• Contribute to frontend development using React and Next.js, ensuring smooth user experience and operational visibility
• Develop event-driven systems leveraging Kafka for real-time data processing and communication
• Write reusable, testable, and efficient code with a strong focus on performance, observability, and reliability
• Participate in technical design reviews, mentor engineers, and take full ownership of services from concept to deployment
  
  
  

Requirements

• 5+ years of professional experience in fullstack or backend engineering, preferably in large-scale distributed systems
• Advanced proficiency in Node.js and TypeScript, with experience in NestJS or similar frameworks
• Strong understanding of microservices architecture, event-driven systems, and CQRS/DDD design patterns
• Proven experience designing RESTful APIs and asynchronous communication systems
• Solid skills in SQL database design and performance optimization
• Strong knowledge of React, modern frontend frameworks, and Next.js, including state management tools (React Query, Context API, or custom hooks)
• Hands-on experience with Docker, CI/CD pipelines, and observability tools (Prometheus, Splunk)
• Excellent communication and collaboration abilities, thriving in distributed and cross-functional teams
• Nice to have: familiarity with crypto protocols, staking mechanisms, Rust, or experience in financial or regulated environments
  
  
  

Benefits

• Target annual salary range: $127,000 - $203,000, depending on skills and experience
• Additional compensation opportunities through bonus, equity, and wellness programs
• Comprehensive benefits package including medical, dental, vision, and 401(k) (US only)
• Full remote work flexibility with a distributed international team
• Ongoing training, mentorship, and growth opportunities within a pioneering crypto environment
• Supportive and inclusive culture that values transparency, innovation, and professional excellence
  
  

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly:

🔍 Our AI evaluates your CV and LinkedIn profile thoroughly, analyzing your skills, experience, and achievements.

📊 It compares your profile to the job's core requirements and past success factors to determine your match score.

🎯 Based on this analysis, we automatically shortlist the 3 candidates with the highest match to the role.

🧠 When necessary, our human team may perform an additional manual review to ensure no strong profile is missed.

The process is transparent, skills-based, and free of bias — focusing solely on your fit for the role. Once the shortlist is completed, we share it directly with the company that owns the job opening. The final decision and next steps (such as interviews or additional assessments) are then made by their internal hiring team.

Thank you for your interest!