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Sr. Java Developer - Payments

Seattle, WA, US • Posted 1 hour ago • Updated 1 hour ago

Contract Corp To Corp

Contract Independent

Contract W2

On-site

Depends on Experience

Fitment

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Job Details

Skills

Java
AI/ML

Summary

Position Overview

We are seeking a Senior Java Developer to build and operate backend services powering a payments platform. This includes microservices for transaction processing and AI/ML-powered capabilities such as LLM-backed APIs and automation workflows.

Key Responsibilities

Software Design & Development

Build scalable Java microservices for payment processing
Integrate with payment gateways (Stripe, Adyen, etc.)
Develop REST APIs and event-driven systems
Use AI coding tools for development acceleration
Build AI-powered services (RAG pipelines, LLM APIs)

Reliability & Operations

Own production services (monitoring, on-call)
Resolve latency and transaction issues
Implement resilience patterns (retry, circuit breakers)
Maintain SLAs for performance and uptime
Operate AI systems with observability and fallback mechanisms

Security & Compliance

Implement PCI-compliant data handling
Apply encryption and tokenization
Conduct threat modeling and vulnerability remediation
Implement AI security practices (PII protection, guardrails)

Collaboration & Leadership

Work with BSA, Product, QA
Mentor engineers and lead code reviews
Contribute to architecture and roadmap decisions

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: jeanmart
Position Id: 8963418
Posted 1 hour ago

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