Core App Developer II
- Location
- Columbus, OH · On-site
- Job type
- Full-time
- Level
- Mid-level
- Experience
- 3+ years
- Education
- Bachelor's degree
- Listed
- 29 days ago
Skills & highlights for this role
- RPGLE
- SQL RPG
- CLLE
- Fiserv Signature
- Fiserv Communicator
Also useful
- PowerShell
- Microsoft Visio
- unit testing
About the role
OH0713 NW Bancshares HQ
About the role
The Core Application Developer II is a mid entry level systems application developer role that will be responsible for writing code mainly in RPGLE, SQL RPG and CLLE. This position is responsible for designing, coding, unit testing, and creating, maintaining support documentation, and assisting other Developers. The candidate will also provide tier 1 and 2 technical support for business applications.
Essential Functions
- Develop applications and solutions using RPG, SQL RPG, CL or other equivalent programming languages
- Develop and maintain solutions utilizing Fiserv Signature
- Integrate applications to Fiserv Signature using Fiserv Communicator
- Create and maintain architecture diagrams, design diagrams and data flow diagrams using Microsoft Visio or other equivalent tools
- Follow PMO governance processes to execute a project on behalf of a customer/sponsor
- Work with internal customers to assess business needs and work with a team to design solutions
- Participate in all phases of the software development life cycle (SDLC)
- Participate in developing user and technical documentation
- Lead requirements analysis and application design for smaller projects
- Learn to consider information security and regulatory requirements in SDLC
- Troubleshoot and resolve daily issues with the perspective of minimizing incidents and developing supporting documentation that may be used by Tier 1 support teams
- Accept mentorship from senior developers and may mentor Core Application Developer I
- Install new software and custom changes following Change Management disciplines
Additional Essential Functions
- Ensure compliance with Northwest’s policies and procedures, and Federal/State regulations
- Navigate Microsoft Office Software, computer applications, and software specific to the department in order to maximize technology tools and gain efficiency
- Work as part of a team
- Work with on-site equipment
Additional Responsibilities
- Participates in other special projects
Safety and Health for those without supervisory duties
- Abide by the rules of the safety and loss prevention program
- Perform work tasks in a safe manner
- Report any and all injuries to supervisor
- Know what to do in case of an emergency
Qualifications
Education
Bachelor's Degree Computer Science, Information Technology (Software development track) or Engineering with a programming concentration AND at least 3 years' experience Or
- Associate's Degree With at least 6 years' work experience Or
- High School Diploma With at least 8 years' work experience
- Work Experience
- 3 - 5 years Banking experience
- 3 - 5 years In I-series AS400 Development
- 3 - 5 years With Fiserv Signature core banking software
General Employee Knowledge, Skills, and Abilities
- Ability to establish effective working relationships among team members and participate in solving problems and making decisions
- Ability to present and express ideas and information clearly and concisely in a manner appropriate to the audience, whether oral or written
- Ability to actively listen to what others are saying to achieve understanding, sharing information with others and facilitating the open exchange of ideas and information
- Ability to establish courses of action for self to accomplish specific goals, develop and use tracking systems for monitoring own work progress, and effectively use resources such as time and information
- Ability to make right decisions based on perceptive and analytical processes, practicing good judgment in gray areas
Additional Knowledge, Skills and Abilities
- Knowledge of I-series AS400 development
- Knowledge of Fiserv Signature core banking software
- Knowledge of Automation, Unit Testing and Powershell and an ability to continue to learn
- Knowledge of software development and ability to analyze solutions and design
- Knowledge of relational data model. Experience in writing SQL statements for relational database management systems like SQL and Query SQL
- Ability to take a disciplined approach to development including quality, testing and documentation
- Ability to design information security into applications
- Ability to learn quickly; eager to use new technologies in a team with varied strengths environment
Equal opportunity and legal notices
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
Northwest is an equal opportunity employer. We are committed to creating an inclusive environment for all employees.
From Northwest's careers page, first listed on Rolev.ai on October 11, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
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Common questions
Where is the Core App Developer II job at Northwest located?
This Core App Developer II position at Northwest is located in Columbus, OH (On-site). Always check Northwest's application page for specific state eligibility or relocation policies.
What qualifications are required for Core App Developer II at Northwest?
For the Core App Developer II role, Northwest highlights 3+ years of relevant experience; a bachelor's degree; experience with RPGLE, SQL RPG, CLLE, Fiserv Signature, Fiserv Communicator. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the Core App Developer II position at Northwest?
This listing links directly to Northwest's Workday application page. You can apply directly on Northwest's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Workday application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.