Senior Profile Developer

Kunai; United States; Remote; USD 95,000 - 140,000; Full time

Job summary

Kunai is hiring a Profile Scripting Language (PSL) Developer to work on initiatives with large-scale banking clients. This role will be responsible for developing and maintaining the FIS Profile Core Banking System, writing PSL/MUMPs code, and supporting upgrades and conversions.

The position requires 3+ years in PSL/MUMPs, experience with FIS Core Banking Platform, GT.M, and Unix, plus strong communication and analytical skills.

Qualifications

• At least 3 years of experience developing and maintaining core banking systems in PSL/MUMPs.
• Experience with FIS Core Banking Platform.
• Knowledge of financial industry best practices and GT.M database.

Responsibilities

• Utilize PSL/MUMPs to code, debug, and maintain applications and program logic within the core banking system.
• Maintain, test, and integrate new application components and ensure the successful deployment of system improvements.
• Provide technical support, troubleshoot issues, and ensure application reliability and performance.

Skills

PSL

MUMPs

FIS Core Banking Platform

GT.M Database

Unix/Shell

Communication

Analytical thinking

Education

Bachelor’s Degree

Tools

Shell Scripting (BSH)

AWS – EC2, S3, CloudWatch

GT.M (Database)

Job description

Kunai builds full-stack technology solutions for banks, credit and payment networks, infrastructure providers, and their customers. Together, we are changing the world’s relationship with financial services. At Kunai, we help our clients modernize, capitalize on emerging trends, and evolve their business for the coming decades by remaining tech-agnostic and human-centered.

We are hiring a Profile Scripting Language (PSL) Developer to work on initiatives with large-scale banking clients. This role will be responsible for developing and maintaining the FIS Profile Core Banking System. Responsibilities include writing and debugging code using the Profile Scripting Language (PSL), coding and integrating new components, modifying existing ones and providing support for projects like upgrades and conversions.

Key responsibilities:

• Utilize PSL/MUMPs to code, debug, and maintain applications and program logic within the core banking system.
• Maintain, test, and integrate new application components and ensure the successful deployment of system improvements.
• Provide technical support, troubleshoot issues, and ensure application reliability and performance.

Required qualifications:

• At least 3 years of experience developing and maintaining core banking systems in Profile Scripting Language (PSL), MUMPs
• Experience with FIS Core Banking Platform
• Knowledge of financial industry best practices, regulations, and operations, particularly in areas like retail and commercial deposits, loans, and/or debit card processing
• Familiarity with GT.M Database
• Excellent communication skills and the ability to collaborate across several engineering and product teams
• Excellent Analytical skills

Nice to have requirements:

• Automated testing (Z-unit)
• Unix-based application and/or infrastructure support
• Shell Scripting (BSH)
• AWS – EC2, S3, Cloudwatch

Our success over the past 20 years is rooted in our exceptional team, which thrives in a culture of collaboration, creativity, and continuous learning.

We are proud to offer our employees a range of benefits, including competitive compensation, professional development opportunities, and flexible work arrangements, all designed to help them thrive. As we continue to expand, we remain committed to cultivating an environment where people feel valued, have a voice, and are given the tools to grow—both personally and professionally—while pushing the boundaries of innovation in the fintech industry.

Minimum Degree Required:

• Bachelor’s Degree, in lieu of a degree, demonstrating in addition to the minimum years of experience required for the role, three years of specialized training and/or progressively responsible work experience in technology for each missing year of college isrequired