Senior Software Engineer - Java, AWS Distributed Systems

78849

$100,000 - $175,000

11/20/2026

BOK Financial Corporation Group includes BOKF, NA; BOK Financial Securities, Inc. and BOK Financial Private Wealth, Inc. BOKF, NA operates Trans Fund and Cavanal Hill Investment Management, Inc. BOKF, NA operates banking divisions:
Bank of Albuquerque;
Bank of Oklahoma;
Bank of Texas and BOK Financial®.

Discretionary

Our mission is to empower our company, teammates, and customers through resilient, customer-centric technology. We leverage our technical expertise and deep business understanding to deliver impactful solutions.

Mindset Ownership, customer obsession, growth mindset, think big — start small, bias for action, and relentless pursuit of engineering excellence.

Remote Flexibility:
Work from anywhere in the U.S., with quarterly travel to Tulsa, OK.

Impact:
Build platforms used across the business; modernize critical systems, development agentic-first solutions.

Growth:
Leadership development, career advancement, and cutting-edge tech adoption.

Culture:
Inclusive, collaborative, and innovation-driven.

Career Paths:
Multiple advancement opportunities available.

As a Senior Software Engineer, you’ll be a hands‑on technical leader and key contributor in a cross‑functional team, often acting as a technical lead. You’ll design, build, and operate Java Spring Boot microservices and RESTful APIs on AWS (as we migrate from on‑prem), using event‑driven architecture and data stores like SQL Server, PostgreSQL, MongoDB, and Redis. You’ll drive execution, mentor others, and champion operational excellence.

• Design & Build:
  Architect and implement Spring Boot microservices and RESTful APIs with best practices for domain‑drive design, scalability, reliability, and maintainability.
• Event‑Driven Systems:
  Deliver features using event‑driven architecture (Kafka, SNS/SQS/Kinesis), including publish/subscribe patterns, idempotency, retries, and error handling.
• Data & Storage:
  Model schemas and access patterns for SQL Server, PostgreSQL, MongoDB, and Redis; optimize for correctness, performance, and cost.
• Agentic AI–First Engineering:
  Develop using AI assisted‑ workflows with tools such as Git Hub Copilot, Amazon Q, and Claude to accelerate coding, refactoring, documentation, and test generation. Leverage agentic patterns for multistep tasks such as feature scaffolding, modernization, dependency analysis, and CI/CD interactions — with appropriate human‑in‑the‑loop (HITL) controls. Apply AI‑assisted‑ PR review and security scanning, validating suggestions with engineering judgment and secure by design principles.
  
  Continuously evaluate and improve how AI tools are used across the SDLC to increase throughput, quality, and developer experience.

• Quality Engineering:
  Own testing strategy—unit, integration, and contract tests—while enforcing CI quality gates.
• CI/CD & Automation:
  Help shape next generation‑ pipelines as we transition to AWS EKS.
• Observability & SRE:
  Instrument services using New Relic; define SLIs/SLOs and participate in a minimal on‑call rotation.
• Security by Design:
  Follow secure coding practices and remediate findings; PCI & SOX awareness is helpful.
• Technical Leadership:
  Lead design reviews, mentor peers, and guide pull requests with a high bar for craftsmanship.
• Operate What You Build:
  Practice build‑it/run‑it ownership from development through production.

• 5–8+ years of software engineering, with 3–5+ years designing and building secure Java Spring Boot microservices and RESTful APIs.
• Production experience on AWS (compute, messaging, storage),…