Senior .Net Developer

Job#: 2026119

Job Description:

The RPS Back Office and Recordkeeping Development group is responsible for the analysis, design, coding, testing, troubleshooting, debugging, documentation, and deployment of new, and modifications to existing, RPS systems.  In addition, the group is also responsible for ensuring these systems are stable, reliable, and perform to the highest standards, both now and in the future.  This requires working closely with other technology groups, business partners, and vendors to implement system solutions that are consistent with strategic business and technical objectives.

We are looking for a senior-level developer with a passion for software development and experience in building highly scalable, mission-critical web applications. The candidate must be able to analyze, propose, and implement custom software in a timely manner while delivering a high degree of quality, security, and performance.  

What you’ll do:

You will work with a team of talented and highly engaged software developers in all phases of software application development and delivery.

• Assist business analysts and users in developing requirements for our software systems.
• Create software application designs that translate user requirements into scalable software systems.
• Develop software applications effectively and efficiently based on software application design documents and user requirements.
• Create and develop automated unit tests for software applications.
• Implement and assist in the development of software application systems.
• Implement solutions using the TDD approach.

What you have:

• 12+ years of experience successfully developing web applications and web services for Windows platforms using Microsoft technologies
• Expertise in Web technologies including HTML, XML, IIS configuration and deployment, and JavaScript frameworks such as AngularJS, Angular 8+, .NET WEB Forms
• Expert design skills, with proven track record of well-engineered, pattern-based, multi-tier design
• Experience with JSON, SAML/OATH, Cloud Computing, PCF / SpringCloud, Powershell, and Dependency Injection
• Experience with C#, .NET and .NET Core, MS SQL, service-oriented architecture, and automated unit testing with mocking 
• Proficiency with UI testing and optimization technique
• Implementing CI/CD automation for application testing, build, and deploy
• Good estimation skills, able to provide reasonable estimates for yourself and others
• Strong written and oral communication skills with technical and non-technical stakeholders, teamwork, and strong problem-solving skills are necessary
• BS or MS in computer science or related technical field
• Experience in creating software system solutions for the retirement plan services industry is desired
• Agile software development experience and familiarity with the Atlassian stack is a bonus
• Experience with Secure Coding design and implementation is a plus
• Experience in developing solutions using TDD is a plus

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] or 844-463-6178.