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UI Developer

Posted: March 17th, 2023
Location: Modus Operandi HQ

1333 Gateway Drive, Suite 1026
Melbourne, Florida, 32901

Modus Operandi, located in Melbourne, FL, is seeking an exceptional User Interface (UI) Developer to join our team.  Note – All applicants applying for this job opening must have the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens.

You: You will be excited about this opportunity because you:

  • Desire an entrepreneurial environment where you can be on a great engineering team to find successful outcomes.
  • Are passionate about seeking out challenging problems and enjoy providing solutions.
  • Are driven to see your development efforts applied as part of a product strategy, creating value for customers, and bringing innovation and differentiation for your company.
  • Like the appeal of the East Coast of Florida lifestyle – sun, surf, and the favorable cost of living in Florida’s vibrant high-tech corridor. (Remote work may be considered)
  • Insist on a culture that requires honesty and integrity, while embodying an ethos that goes beyond these basic expectations to include team spirit; fearlessness; continuous learning, honing, and applying of outstanding skills.

 Us: Modus Operandi is a high-tech software company serving the U.S. defense and intelligence community. Our purpose is to help defend and protect our country, our allies, and our planet by providing innovative software for transforming data into living intelligence. We are seeking an exceptional individual to fill the UI developer role to design software that will fuel innovation in our product portfolio targeting the emerging living intelligence market segment.

The Opportunity

Modus Operandi is seeking a motivated and skilled UI developer who understands application architecture, data modeling, application logic, data services and REST APIs, in the browser (using frameworks like Angular, React, Ember and Backbone) and interfacing with server-side applications on the backend (using Java frameworks like Spring).

Our developers are an exceptional group of experienced engineers with strong backgrounds in algorithms, object-oriented programming as well as designing and implementing complex software architectures. Our team needs an experienced Angular UI developer who is not afraid of challenges brought forth by innovation.

Our UI developers work with an User Experience (UX) team that provides robust visual designs in products like Adobe Illustrator, Adobe Photoshop and Adobe XD.


  • Delivering a complete front-end application ensuring high performance across browsers
  • Using the latest JavaScript technologies to build complex user interface solutions using your own design ideas or from our experienced UX team.
  • Writing tested, idiomatic, and documented JavaScript, HTML and CSS

Required Skills

  • Bachelors in computer science or related field of study
  • Minimum of 5 years JavaScript and Angular development experience
  • Minimum of 5 years total software development experience if being considered as a remote candidate
  • Agile Software Development concepts and practice (SCRUM/Kanban, Jira)
  • Strong grasp of development, integration, and deployment technologies (GIT, Jenkins, Nexus, Docker)
  • In depth knowledge of modern Web Development (REST, JavaScript)
  • Fluent with modern software design principles (Design Patterns, IoC, OOP, Functional Programming, micro-services, test driven development etc.)
  • User Experience: Thinks about application development from a user's perspective 
  • Software Design: Understands application architecture and has solid software design instincts
  • Software Development: Capable of combining the above to efficiently visualize, design, develop, debug, and deliver features for a front-end application

Desired Skills

  • Experience with Java and backend application development
  • Experience with semantic technologies (OWL, RDF, LD)
  • Knowledge of logic programming (Prolog, Jena, Pellet etc.)
  • Experience with NoSQL data repositories (MongoDB, Accumulo, Rya, OpenRDF, Cassandra)
  • Experience with AI (Machine Learning, NLP)
  • Experience with Enterprise technologies (Spring, Camel, Hadoop, Cloud Computing)
  • Intelligence or Cyber domain knowledge

Employment Application


Your responses to the following question(s) related to Military Service is entirely voluntary, confidential, and will not be used in any employment decision. Your decision not to respond will not in any way affect your opportunity for employment.


Your submission of the following information is optional and voluntary. This information will not be used for employment decisions. We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protested veteran status, or any other characteristic protected by law.


Because we do business with the goverment, we must reach out to hire and provide an equal opportunity to qualified people disabilities. You are considered an individual with a disability if you have a physical or mental impairment or medical condition that substantially limits a major life activity, or if you have a history or record of such impairment or medical condition.

Protected Veterans

Our company is a Government contactor subject to the Vietnam Era Veterans' readjustment Assistance Act of 1974, as amended by the jobs for Veterans Act of 2002, 38 U.S.C. 4212 (VEVRAA), which requires Government contractors to take affirmative action to employ and advance in employment: (1) disabled veterans, (2) recently separated veterans, (3) active duty wartime or campaign badge veterans, and (4) Armed Forces service medal veterans.