Senior Full Stack Developer – Professional Services Team

About Applied Business Software, Inc.,

Applied Business Software, Inc., (ABS), the maker of The Mortgage Office®, is the industry leader in private lending and loan management technology. Since 1978, our software has powered thousands of lenders, including private money firms, municipalities, CDFIs, Tribal Nations, universities, franchisors, third-party servicers and other non-bank lenders, helping them streamline, automate, and scale their lending operations with confidence.

About the role

This is a senior individual contributor role focused on building customer-requested functionality, integrations, and data solutions using C#, .NET, and SQL Server. You will receive defined requirements and work closely with internal teams to implement solutions accurately, efficiently, and on schedule.

While the role is execution-focused, this is also an opportunity to help establish and mature our Professional Services development function — including contributing to development standards, reusable patterns, documentation, and technical processes as the team grows. It is best suited for someone who enjoys hands-on development, clear direction, and the chance to help shape how work is delivered, without people management or product ownership.

What you'll do

Senior Technical Contribution & Execution

Act as a senior technical contributor on customer implementation and data conversion projects, delivering work from defined requirements through completionProvide guidance and technical support to other developers as the team growsContribute to establishing development standards, documentation practices, and reusable technical assets to improve consistency and delivery over time Data Conversions

Design, develop, and optimize data migration pipelines from legacy systems into The Mortgage Office SQL Server databaseParticipate in data mapping and analysis activities to identify schema differences, dependencies, and validation requirementsBuild and execute ETL processes and validation tools to ensure data accuracy, completeness, and integrity Custom Development & Integrations

Develop customer-requested modules, integrations, and automation tools based on defined requirementsUtilize The Mortgage Office API and related technologies to support data exchange between systemsCollaborate with internal teams to identify repeatable solutions and improve implementation efficiency

Qualifications

Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent experience).5+ years of experience in software development, preferably within enterprise, ERP, or financial software environments.Advanced proficiency in : Microsoft SQL Server (T-SQL, stored procedures, triggers, optimization)C# / .NET Framework and .NET CoreETL scripting and data transformation workflowsRESTful API integration and data exchange formats (JSON, XML)Proven experience leading technical projects or implementations for enterprise clients.Familiarity with Git, Azure DevOps, or comparable source control and CI / CD platforms.

Why Join Us?

Comprehensive health, dental, and vision coverage.401(k) with company funded match.Mission-driven company with a 45+ year legacy and industry-leading products trusted by thousands of lenders.Collaborative, supportive team known for long tenure, deep expertise, and a culture built on trust and integrity.Help modernize and evolve the leading platform in private lending technology.Beautiful Huntington Beach or San Mateo office with a tight-knit culture.Competitive compensation and room for professional growth.Performance-based bonuses.Generous PTO. Modern workspace with on-site amenities.Awesome company Christmas party.#DICE

The pay range for this role is :

120,000 - 140,000 USD per year(Huntington Beach, CA (HQ))

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