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Information Technology 🏢 Full Time ⭐️ Verified

Senior Software Engineer - FinTech Innovator

QuantumLeap Systems
New York
Estimated Salary
USD 150.000 – USD 220.000
Live Update
17 Juli 2026
Deadline
17 Jul 2027

Job Description

Join QuantumLeap Systems, a disruptor in financial technology, as we revolutionize global banking infrastructure. Our New York hub is seeking exceptional engineers to architect scalable solutions processing over $1B daily transactions. You'll collaborate with cross-functional teams in our state-of-the-art Manhattan headquarters, working directly with CTOs to shape fintech's future.

We offer competitive equity packages, unlimited PTO, and relocation assistance for top talent. Our engineers solve complex challenges at the intersection of blockchain, AI, and regulatory compliance.

Responsibilities

  • Design and implement microservices using Go/Kubernetes serving 10M+ daily API calls
  • Lead migration of legacy Java systems to cloud-native architecture on AWS
  • Mentor junior engineers through pair programming and tech workshops
  • Contribute to open-source projects used by 500+ financial institutions
  • Optimize database performance for 99.99% SLA compliance
  • Implement CI/CD pipelines reducing deployment time by 40%
  • Conduct security audits for PCI-DSS and GDPR compliance

Qualifications

  • 5+ years experience in backend development with Go or Java
  • Expertise in distributed systems and event-driven architecture
  • Proficiency in cloud platforms (AWS/GCP) and containerization
  • Strong knowledge of financial protocols (FIX, ISO 20022)
  • Experience with high-throughput transaction processing systems
  • Bachelor's degree in Computer Science or equivalent
  • Portfolio demonstrating complex system design contributions
  • Certification in Kubernetes or cloud architecture preferred

Required Skills

Go Java Kubernetes AWS Microservices Distributed Systems FIX Protocol CI/CD PCI-DSS

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