Explore 3 java backend developer jobs from 3 hiring companies in Pawhuska, OK, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Java Backend Developer

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Java Backend Developer Jobs

BOK Financial

Clear Fracture

Cotiviti

Remote

Hybrid

Req ID: 77393 

Location: Tulsa -TUL 

Areas of Interest: Software Development 

Pay Transparency Salary Range: Not Available 

Application Deadline: 01/03/2026

BOK Financial Corporation Group includes BOKF, NA; BOK Financial Securities, Inc. and BOK Financial Private Wealth, Inc. BOKF, NA operates TransFund and Cavanal Hill Investment Management, Inc. BOKF, NA operates banking divisions: Bank of Albuquerque; Bank of Oklahoma; Bank of Texas and BOK Financial®.
<div><div style="padding:10.0px 0.0px;border:1.0px solid transparent"><div style="font-size:16.0px;word-wrap:break-word"><H2 style="font-size:1.0em;margin:0.0px">Bonus Type</H2></div><div><div>Discretionary</div></div></div><div style="padding:10.0px 0.0px;border:1.0px solid transparent"><div style="font-size:16.0px;word-wrap:break-word"><H2 style="font-size:1.0em;margin:0.0px">Summary</H2></div><div>In this role, you’ll mentor the project team, share knowledge, and collaborate with the Solution Architect to determine project architecture. You’ll lead in developing projects, promoting best programming practices, and have influence over developers. Lastly, you’ll provide application support, develop and document applications, and maintain application documentation and configuration.</div></div><div style="padding:10.0px 0.0px;border:1.0px solid transparent"><div style="font-size:16.0px;word-wrap:break-word"><H2 style="font-size:1.0em;margin:0.0px">Job Description</H2></div><div>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.</div></div><div style="padding:10.0px 0.0px;border:1.0px solid transparent"><div style="font-size:16.0px;word-wrap:break-word"><H2 style="font-size:1.0em;margin:0.0px">Team Culture</H2></div><div>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.
 
Why Join Us
· Remote Flexibility: Work from anywhere in the U.S.
· 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.</div></div><div style="padding:10.0px 0.0px;border:1.0px solid transparent"><div style="font-size:16.0px;word-wrap:break-word"><H2 style="font-size:1.0em;margin:0.0px">How You'll Spend Your Time</H2></div><div>Modern Software Development
· Design &amp; 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 &amp; 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 GitHub 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, Delivery &amp; Operations
· Quality Engineering: Own testing strategy—unit, integration, and contract tests—while enforcing CI quality gates.
· CI/CD &amp; Automation: Help shape next generation- pipelines as we transition to AWS EKS.
· Observability &amp; 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 &amp; 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.</div></div><div style="padding:10.0px 0.0px;border:1.0px solid transparent"><div style="font-size:16.0px;word-wrap:break-word"><H2 style="font-size:1.0em;margin:0.0px">Education &amp; Experience Requirements</H2></div><div>This level of knowledge is normally acquired through the completion of a bachelor’s degree in a technology field and/or 8+ years of related experience. ­­­­­­­­­­­­­­­­­­­Technology certifications are preferred. It is also preferred that the candidate have Banking and Financial Service experience.
 
Must-Have
· 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), event-driven patterns (Kafka, SNS/SQS/Kinesis), and container technologies (Docker, Kubernetes)
· Proficiency with SQL Server or PostgreSQL.
· Strong test discipline (unit/integration/contract), CI/CD pipelines, and code review excellence.
· Experience with observability tools (New Relic, Datadog, Splunk, etc.) and incident response.
 Nice-to-Have
· Securing APIs with Spring Security and OKTA
· Familiarity with AI-assisted development tools (GitHub Copilot, Amazon Q) and DevSecOps practices.
· Experience building APIs integrated with Kong API Gateway, Apigee, or similar API Gateway
· Experience with MongoDB, Redis, or similar NoSQL technology.
· Experience building services deployed to Tomcat, Jetty, or similar Java Servlet containers.
· Infrastructure-as-Code (Terraform/CDK), containers/orchestration (EKS/ECS), or serverless (Lambda) experience.
· Experience with schema registries, CDC, or stream processing.
· PCI &amp; SOX awareness.</div></div></div>BOK Financial Corporation Group is a stable and financially strong organization that provides excellent training and development to support building the long term careers of employees. With passion, skill and partnership you can make an impact on the success of the bank, customers and your own career!   
Apply today and take the first step towards your next career opportunity! 
  
The companies in BOK Financial Corporation Group are equal opportunity employers.  We are committed to providing equal employment opportunities for training, compensation, transfer, promotion and other aspects of employment for all qualified applicants and employees without regard to sex, race, color, religion, national origin, age, disability, pregnancy status, sexual orientation, genetic information or veteran status.

Please contact <a href="mailto:recruiting_coordinators@bokf.com?subject=BOKF%20Career%20Site%20Help">recruiting_coordinators@bokf.com</a> with any questions.

Software Engineer III - Java Backend (Tulsa, OK, US, 74101)

Software Engineer III

5–8+ years software engineering; 3–5+ years Java Spring Boot microservices and RESTful APIs; production AWS experience; SQL Server or PostgreSQL; strong CI/CD and testing practices.

<div>Clear Fracture is inventing a new class of AI-driven data integration platforms, enabling organizations to securely connect and operationalize data across complex environments. Our platform uses multi-agent systems to automate data integration, analysis, and operational workflows for mission-critical government and enterprise applications.We are seeking a backend focused Senior Software Engineer to design and build the authorization and identity systems embedded directly within our product. This is a hands-on engineering role focused on implementing fine-grained access control, authentication flows, and tenant-aware security mechanisms across our platform. You won&#39;t just be managing an identity provider; you&rsquo;ll be designing and coding the high-performance authorization middleware and SDKs that allow autonomous agents to navigate sensitive data pipelines securely. If you enjoy solving complex distributed systems problems where &#39;standard&#39; cloud-based solutions don&#39;t work, this is your role.You will work closely with backend, platform, and DevOps engineers to integrate authorization into core application workflows, APIs, and agent systems. This role is ideal for engineers who enjoy building security-critical systems in production code, not just configuring or operating infrastructure.Note: This is not a DevOps or infrastructure security role. It focuses on building application-layer authorization and identity systems.<h1 style="margin-left:0in;">Key Responsibilities</h1>Authorization Systems:&nbsp;Design and implement fine-grained authorization systems within the product, including role-based and policy-based access control models for users, organizations, APIs, and agent workflows.Application Integration:&nbsp;Write production-level backend code to enforce authorization across APIs, services, and agent execution paths. Partner with other engineers to embed access control directly into core product functionality.Identity &amp; Authentication:&nbsp;Implement authentication flows and integrate with enterprise identity providers (OAuth2, OIDC, SAML, Active Directory), ensuring seamless and secure user and service authentication.Multi-Tenant Design:&nbsp;Design and enforce tenant-aware access control and isolation across application services, data layers, and compute workloads.Security Architecture (Application Layer):&nbsp;Contribute to the design of authorization and identity architecture, including policy models, enforcement patterns, and system boundariesSecure System Design:&nbsp;Participate in threat modeling and design reviews, with a focus on authorization boundaries, privilege escalation risks, and least-privilege enforcement.Agentic Security: Defining and monitoring operational constraints to mitigate the risk of prompt injection or goal-misalignment.Distributed Systems Integration:&nbsp;Design authorization approaches that function reliably across distributed systems, including cloud-connected and air-gapped environments.Developer Experience:&nbsp;Create clear abstractions, APIs, and documentation that make it easy for other engineers to correctly implement and extend authorization logic.Required Qualifications<div style="margin-left:0in;"><ul style="list-style-type: disc;"><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">4+ years of experience building authorization, identity, or authentication systems in application code.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Strong backend software engineering experience (e.g., Python, Go, Java), including:<ul style="list-style-type: circle; font-family: initial; font-size: initial;"><li style="font-family: georgia, serif; font-size: 14px;">Designing APIs</li><li style="font-family: georgia, serif; font-size: 14px;">Implementing authentication flows</li><li style="font-family: georgia, serif; font-size: 14px;">Enforcing authorization in service logic</li></ul></li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Deep understanding of:<ul style="list-style-type: circle; font-family: initial; font-size: initial;"><li style="font-family: georgia, serif; font-size: 14px;">RBAC, ABAC, and/or policy-based access control models</li><li style="font-family: georgia, serif; font-size: 14px;">OAuth2, OpenID Connect (OIDC), SAML, and enterprise SSO</li></ul></li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Experience designing or implementing fine-grained permissions in complex or distributed systems.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Experience working on multi-tenant applications or systems with strong isolation requirements.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Familiarity with threat modeling and secure system design, especially around access control and trust boundaries.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Comfortable working in a collaborative engineering environment and integrating security into shared codebases.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Experience building or deploying systems in cloud environments. (AWS, Azure, or GCP)</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Strong communication skills and ability to explain technical concepts clearly.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Bachelor&rsquo;s degree in Computer Science or equivalent practical experience.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Due to the nature of the work, U.S. Citizenship and the ability to obtain a Secret Clearance are required.</li></ul></div>Desired Qualifications (Plus Factors)<div style="margin-left:0in;"><ul style="list-style-type: disc;"><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Experience building or integrating authorization frameworks or policy engines. (e.g., OPA, Cedar, Zanzibar-inspired systems)</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Experience designing authorization for dynamic systems. (e.g., agent-based systems, workflow engines, or plugin architectures)</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Experience implementing relationship-based or context-aware access control models.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Experience supporting on-prem or air-gapped deployments.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Experience with enterprise identity integrations in complex environments.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Experience working in high-assurance or regulated environments.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Familiarity with secrets management tools. (e.g., Vault)</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Exposure to compliance frameworks. (SOC2, FedRAMP, etc.)</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Advanced degree in Computer Science or related field.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Active security clearance</li></ul></div>Why Clear Fracture?<div style="margin-left:0in;"><ul style="list-style-type: disc;"><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Be part of a dynamic and rapidly growing team at the forefront of AI and data integration.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Build core authorization systems for a next-generation AI platform.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Work on technically challenging problems at the intersection of distributed systems, security, and agentic workflows.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Have direct ownership over how access control is designed and implemented across the platform.</li><li style="margin-left: 0in; font-family: georgia, serif; font-size: 14px;">Collaborate with a highly technical team building complex, high-impact systems.</li></ul>This is an ideal opportunity to be part of inventing a whole new class of software products. At Clear Fracture, we are driven by wanting to remove friction from data handling and analysis, and we thrive vicariously through our customer&rsquo;s success. We know that our employees play the largest role in our continual success. That is why we foster an environment of growth and development, with an emphasis on opportunity, recognition, and work-life balance. We give the same high level of commitment to our employees that we give to our clients. If Clear Fracture sounds like the place where you want to be, we&#39;d enjoy speaking with you.</div></div>

Senior Software Engineer (Auth & Identity)

Senior Software Engineer

Backend-focused senior engineer for authorization and identity systems; 4+ years in auth, RBAC/ABAC, OAuth/OIDC/SAML; multi-tenant, distributed systems; cloud experience.

Overview:
Technical Architect II provides advanced architectural leadership and guidance in their assigned business area, aligning solution development efforts with the broader architectural vision and roadmap. Technical Architect II’s skills and knowledge must include multiple domains (Application/Solution architecture, Technical/Infrastructure architecture, Information/Data architecture), and extensive experience with relevant implementation technology, platforms, and tools. As a senior leader, a Technical Architect II is expected to influence the assigned organization and work independently with senior business and IT leaders, while acting as a mentor and role model within the development teams. Technical Architect II is accountable for the successful implementation of architecture in their assigned organization/teams, which requires excellent communication skills, the ability to work with developers of differing skill levels, and the ability to recognize, surface, and resolve architectural issues in a collaborative manner. The Technical Architect II translates business strategy, the Architecture Vision, and the Architecture Runway into business area solutions, architectures, and implementable features. They will drive the technology vision within their business/application area, evaluate new technologies and external products for their applicability to specific project or roadmap requirements. This includes taking an opportunistic approach for the inclusion of the enterprise’s Architecture Runway components into the incremental development plans (PI, or Program Increment Planning) of their assigned teams and applications. This must balance business needs and R&D needs, ensuring pragmatic use of development resources while enabling the business to achieve their goals in an economical, scalable, and supportable way. Technical Architect II will establish and maintain technology standards for their applications and drive technical designs to consensus and approval, as necessary. They will also be supporting the creation and evolution of enterprise architecture, including Architectural Vision, Architecture Runway, and governance processes. Technical Architect II will lead the technology vision, architecture, and implementation in their assigned business area, and will mentor developers and other Technical Architects within the associated development teams. In coordination with the Enterprise Architecture COP, the Technical Architect II may be called on to analyze the technology industry and market trends to determine their potential impact on the business and the enterprise architecture, which will help evolve the Enterprise Architecture Vision and Runway.

Responsibilities:
<ul style="margin-top: 0in;"><li style="color: black; margin-bottom: 3.0pt;">Align the architecture vision and architecture runway with business strategies and portfolios.</li><li style="color: black; margin-bottom: 3.0pt;">Collaborate with team members to determine the best practices and requirements for software.</li><li style="color: black; margin-bottom: 3.0pt;">Support the development team to ensure they are confident in technology.</li><li style="color: black; margin-bottom: 3.0pt;">Use a proactive approach to solve common challenges.</li><li style="color: black; margin-bottom: 3.0pt;">Complete all responsibilities as outlined in the annual performance review and/or goal setting.</li><li style="color: black; margin-bottom: 3.0pt;">Complete all special projects and other duties as assigned.</li><li style="color: black; margin-bottom: 3.0pt;">Must be able to perform duties with or without reasonable accommodation.</li></ul>This job description is intended to describe the general nature and level of work being performed and is not to be construed as an exhaustive list of responsibilities, duties and skills required. This job description does not constitute an employment agreement and is subject to change as the needs of Cotiviti and requirements of the job change.  

Qualifications:
<ul><li style="color: black;">Master’s degree in Computer Science, Information Technology, or related field, or equivalent experience.</li><li style="color: black;">6+ years of experience building world-class web UI/workflow/backend applications.</li><li style="color: black;">Significant experience in UX/UI architecture and Application/Solution architecture.</li><li style="color: black;">Hands-on experience building rich & highly responsive APIs</li><li style="color: black;">Expert at coding using functional or higher languages/frameworks such as Java/Golang/Spring, etc.</li><li style="color: black;">Have directly led architecture & software design for one or more teams.</li><li style="color: black;">Deep familiarity with Microservices, Cloud Native, Cloud technologies, Enterprise Patterns.</li><li style="color: black;">Followed agile methodologies & implemented best practices for all stages of SDLC.</li><li style="color: black;">Experience with CI/CD and other DevOps tools. Worked with APM and Observability tools.</li><li style="color: black;">Working knowledge of designing distributed & streaming applications.</li></ul>  Cognitive / Mental Requirements:<ul><li>Excellent communication and stakeholder management abilities.</li><li>Able to translate regulatory/clinical requirements into technical solutions and explain technical concepts to non-technical audiences.</li><li>Strong problem-solving mindset and a track record of driving initiatives from concept to implementation.</li><li>Leadership and mentorship capabilities are essential – this role will guide teams and represent Cotiviti’s interoperability expertise both internally and externally, so the candidate should be comfortable taking initiative, “leading without authority” when required, and mentoring others.</li></ul>Physical Requirements and Working Conditions:<ul><li>Remaining in a stationary position, often standing or sitting for prolonged periods.</li><li>Repeating motions that may include the wrists, hands, and/or fingers.</li><li>Must be able to provide a dedicated, secure work area.</li><li>Must be able to provide high-speed internet access/connectivity and office setup and maintenance.</li></ul>Base compensation ranges from $160,000 to $185,000 per year. Specific offers are determined by various factors, such as experience, education, skills, certifications, and other business needs. This role is eligible for discretionary bonus consideration. Cotiviti offers team members a competitive benefits package to address a wide range of personal and family needs, including medical, dental, vision, disability, and life insurance coverage, 401(k) savings plans, paid family leave, 9 paid holidays per year, and 17-27 days of Paid Time Off (PTO) per year, depending on specific level and length of service with Cotiviti. For information about our benefits package, please refer to our <a href="https://www.cotiviti.com/careers" target="_blank" style="color: #0000ff;" rel="noopener">Careers page.</a> This role is based remotely and all interviews will be conducted virtually. Date of posting: 02/09/2026Applications are assessed on a rolling basis. We anticipate that the application window will close on 05/08/2026, but the application window may change depending on the volume of applications received or close immediately if a qualified candidate is selected.  #LI-REMOTE#LI-RA1

Technical Architect II

Masters degree or equivalent experience; 6+ years in web UI/workflow/backend applications; experience with UX/UI and application/solution architecture; API development; Java/Golang/Spring; leadership in architecture; microservices, cloud native, CI/CD; distributed systems knowledge.

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