Senior Core & Applications Developer

We’re looking for a Senior Core & Applications Developer to join our Core Processor Application Development team. This role is critical in supporting and enhancing our core banking environment, leading complex development initiatives, mentoring fellow developers, and helping drive the future of our technology landscape.

What makes this opportunity exciting?

A Core Systems Expert! You’ll serve as a key technical resource responsible for developing, supporting, and enhancing our Symitar Episys core platform and related applications. You’ll design highly efficient solutions that improve processes and support exceptional member service.

A Problem Solver at Heart! You’ll research, analyze, test, and implement solutions to complex business and system challenges while providing innovative recommendations that help departments operate more effectively.

A Technical Mentor! While this role does not have direct reports, you’ll provide guidance to other developers, participate in code reviews, share best practices, and help elevate the overall capabilities of the team.

A Partner Across the Organization! You’ll collaborate closely with business units, vendors, and technical teams to deliver projects that support strategic business initiatives and improve operational efficiency.

Passionate About Building the Future! You’ll help identify opportunities to modernize processes, improve integrations, and leverage new technologies that support our evolving business needs.

Agile and Adaptable! You’ll be part of a fast-paced environment where innovation, continuous improvement, and teamwork are highly valued.

Bachelor’s degree in Information Systems, Computer Science, Software Development, Systems Analysis, or a related field, or equivalent combination of education and experience.

Minimum of 4 years of programming experience with strong knowledge of systems design and computer operations.

Extensive experience with Symitar Episys is strongly preferred.

Experience developing with:

PowerOn Programming Language

SymConnect / SymXchange

SymForm PDF

HTML, JavaScript, CSS, jQuery, and XML

Strong understanding of software development lifecycle, testing methodologies, and application support.

Experience working in Agile and Scrum environments is highly preferred.

Knowledge of AIX/UNIX environments is a plus.

Experience with C++, Perl, PHP, Java, or other object-oriented programming languages is beneficial.

ITIL certification is a plus.

A great work environment - our Team Members say so - we’ve won Top Workplaces 5 years including 2026! (#notsohumblebrag)

Great team - our Team Members are the best (well we think so!)

You can’t beat a role in sunny San Diego, but we support fully remote positions too!

18 days of PTO in your first year plus 12 holidays a year!

6% 401(k) match!

Full benefits package including medical, dental, vision, life insurance, etc.

Personal concierge benefit through Overalls to help support you (100% employer paid)

Why Mission Fed?

At Mission Fed, we’re passionate about serving our members, supporting our communities, and investing in our people. We believe great ideas come from great teams, and we’re looking for talented professionals who want to help shape the future of our technology platforms while making a difference every day.

If this sounds like an amazing opportunity to you (because we think it is!), we’d love to hear from you. Apply today and help us build what’s next.

Compensation: $105,000 - $128,000 per year

Actual compensation within this range will be determined by factors including experience, qualifications, skills, internal equity, and other job-related considerations permitted by law.