Job Description
AppOps Engineers (Berkeley Heights, NJ, 07922) | 06/10/26
Job Description JD :
Build high-throughput APIs and microservices using modern Java frameworks (Spring Boot, Reactor).
Collaborate closely with product, architecture, and SRE teams to evolve Vision Next / VisionPLUS services for cloud-native, real-time scalability.
Use AWS services (ECS, Lambda, RDS, ) to architect resilient, secure, and observable applications.
Write efficient algorithms for transaction routing, settlement, reconciliation, or fraud-detection modules.
Contribute to system design sessions and architecture decisions, applying deep reasoning to scalability trade-offs, consistency models, and data partitioning.
Evaluate and optimize application throughput, concurrency handling, and API lifecycle management across multi-region clusters.
Implement DevOps and CI/CD automation for build, test, and deployment pipelines (GitHub Actions, Jenkins, or CodePipeline).
Mentor junior engineers, conduct code reviews, and drive engineering excellence through reusable design patterns.
7+ years of backend engineering experience in payments, fintech, or high-transaction enterprise systems.
Strong proficiency with Java / Spring Boot, data structures, algorithms, and system-level design principles.
Solid understanding of AWS core services and architectural best practices for scalable distributed systems. • Experience with multi-region, active-active, or near-real-time architectures for payment or settlement systems.
Deep debugging, profiling, and performance optimization skills in concurrent, distributed environments.
Strong analytical reasoning and data-driven problem-solving mindset. Preferred Qualifications Expertise in Python programming for backend development and automation.
Experience with Vision Next or VisionPLUS modules (CMS, ASM, or TRAMS) or other card processor platforms.
Familiarity with payment rails (Visa, Mastercard, RTP, ACH) and transaction lifecycle management.
Knowledge of Kafka, Redis, or Aerospike for event-driven processing and caching.
Exposure to container orchestration (ECS, EKS, or Kubernetes) and observability platforms (Grafana, Datadog, or OpenTelemetry).
Understanding of PCI-DSS, data encryption, and regulated financial data operations
AppOps Engineers1DevOps, vision next United States
