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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - IBM i (IBM iSeries) Focus - **Company:** Arvest Bank - **Location:** United States (Remote available) - **Experience:** Expert - **Salary:** $107,320.0 - $134,150.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Agile Methodology, Software Applications, IBM System I, Automation of Tests, Banking Software, BigQuery, Code Review, System Configuration, Software Design Patterns, Mobile Application Software, Network Protocols, OAuth, Scrum Methodology, Software Architecture, Software Deployment, Software Engineering, Software Systems, Data Storage Technologies, Test-Driven Development (TDD), Information Technology, Extreme Programming, Front End Software Development, Software Coding - **Published:** May 16, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=429c593001b0e8b7 ## About the Role Do you have experience in System design?, Do you have a Bachelor's degree?, * Bachelor's degree in Computer Science, related field, or equivalent relevant work or military experience. * 4 years of relevant software engineering experience. * Experience designing and writing APIs. * Experience troubleshooting technical issues related to software systems. * Experience following data, security, and software architecture best practices. * Demonstrated experience in implementing multiple design patterns. * In-depth knowledge of all layers" of the solution stack (e.g., front-end, services, data). * Understanding of operating systems and network protocols. * Demonstrated proficiency in the Agile process. * Strong analytical, critical thinking, and problem-solving skills. * Strong organizational and time management skills; ability to work in a fast-paced environment while delivering results aligned to organizational goals. * Strong communication, cross-functional collaboration, and interpersonal skills, including with senior stakeholders. * Relevant military experience is considered for veterans and transitioning service members. Preferred Qualifications: * Experience working in a team environment using Agile/Scrum/XP principles. * Experience with financial systems, banking software, or fintech. * Experience with Test Driven Development. * Strong knowledge of two or more frameworks. * Experience configuring CI/CD tools. * Experience with at least one data storage platform (e.g., BigQuery). * Experience implementing at least one Auth Model (e.g., OAuth). * Experience developing solutions using REST principles. * Experience deploying applications to the cloud. Physical Demands: The associate must be able to travel occasionally by themselves within the US, possibly overnight. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions. ## Description The Senior Software Engineer at Arvest contributes to all aspects of the software development lifecycle, including estimation, technical design, implementation, documentation, testing, deployment and ongoing support of web and mobile applications. They serve as a technical lead, providing guidance and leadership to team members. The Senior Software Engineer works closely with business stakeholders to ensure software development aligns with business objectives, works on complex projects, and understands business problems, designing, developing, configuring, testing, and deploying software to provide the solution. They contribute to the design and architecture of software systems, most often using Agile techniques, and are a part of a larger, cross-functional team. The Senior Software Engineer has a passion for learning new languages/technologies to stay on top of the technology wave and works to deliver experiences that make a difference in people's lives. What You'll Do at Arvest: (Other duties may be assigned.) * Develop, implement, and maintain software applications, services and systems that support various banking functions. Build software that performs well, is secure, and is accessible to customers. Ensure the team's work products meet standards. * Lead technical design discussions, develop design specifications within defined architecture, and utilize deep technical knowledge to make informed decisions regarding architecture, design, and technology stack selection. * Collaborate with Product Owners, business analysts, and various team members to clarify and translate business requirements and flows into technical specifications and deliver efficient, reusable, impactful solutions that meet customer needs. * Investigate and resolve complex technical challenges and software and production systems issues and provide innovative and practical solutions. * Update, maintain, and create technical documentation on installation and operating procedures for software systems, system designs, architectural diagrams, and coding standards, ensuring accuracy and completeness. * Develop and maintain automated testing procedures; conduct code reviews and provide feedback as appropriate for quality and adherence to standards; and ensure software is thoroughly tested for functionality, performance, and security. Automate test cases that streamline the delivery of software and limit the need for human intervention. * Provide technical leadership and mentorship to junior team members, including coaching on best practices, coding standards, and development methodologies. * Evaluate new integration patterns, frameworks, and third-party solutions. Complete proof-of-concepts to evaluate the feasibility of solutions. * Estimate resource requirements and scope for incoming activities/tasks as needed. * Take an active role in cross-product Communities of Practice and/or Guilds. * Remain current on new areas and components of the technical ecosystem to increase knowledge and contribution. * Stay current with the latest software development technologies, trends, and best practices relevant to the banking industry. * Understand and comply with bank policy, laws, regulations, and the bank's BSA/AML Program, as applicable to your job duties. This includes but is not limited to complete compliance training and adhere to internal procedures and controls; report any known violations of compliance policy, laws, or regulations and report any suspicious customer and/or account activity., Toolbox for Success ## Related Videos - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Are Code Reviews Worth It? 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