Principal Software Engineer

3 weeks ago


Irvine, United States Diality Full time

Diality Inc, a privately held medical device company located in Irvine, CA is committed to improving the quality of life for patients with kidney disease. We are developing a smart, flexible, portable hemodialysis machine that will enable patients to self-treat at home or wherever they travel. The extremely versatile hemodialysis solution will allow more patients to benefit from their true dialysis prescription at home or in a variety of care settings, including nursing homes, hospitals, and dialysis centers, without the need for pre-mixed dialysate bags or external water-treatment systems.


The Principal Engineer will be responsible for architecting, designing, developing, and maintaining user interface(s), user experience, and application software for our medical devices. The Principal Software Engineer will be required to work with cross-functional teams including systems, hardware, regulatory experts, and clinical specialists to ensure that our software solutions meet the highest standards of quality, safety, and performance.

We offer a competitive salary and benefits package, as well as opportunities for career growth and development. If you are passionate about developing software for medical devices and enjoy working in a collaborative and dynamic environment, we encourage you to apply for this exciting opportunity.



Responsibilities:

​​​Leads and contributes to development of company objectives and principles to achieve goals in creative and effective ways.

Focuses on providing thought leadership and works on broader organization projects, which requires understanding of wider business.

Understands and works on complex issues where analysis of situations or data requires an in-depth evaluation of variable factors.

Exhibits advanced wide-ranging experience, using in-depth professional knowledge, acumen, concepts, and company objectives to develop, resolve complex models and procedures.

Recognized internally as a subject matter expert. May direct the activities of others.

Architect, design, develop and debug User interface for medical device(s).

Develop and maintain documents for compliance with FDA regulations for class C medical device software

Software development on Linux or similar OS.

Develop UI software using Design patterns.


Qualifications & Requirements:

Bachelor’s or Master’s degree in computer science, Electrical Engineering, or related fields

Minimum of 8-12 years of experience in software development, preferably in the medical device industry

Strong experience in user interface and user experience design

Experience with application software development in C++ / Python/

Experience with creating user personas, user journey maps, and other UX design artifacts to empathize with the target audience.

Experience with embedded UI development, preferably using Qt.

Familiarity with IEC 62304 standard for medical device SDLC

Experience in developing device drivers on Linux or similar OS.

Strong knowledge of software design principles, design patterns, algorithms, data structures, and object-oriented programming

Experience with Agile/Scrum development methodologies

Excellent problem-solving and analytical skills

Excellent verbal and written communication skills

Ability to work independently and as part of a team.

Knowledge of, Qt, UX, C/C++, Python, Yocto, Squish Coco, SonarQube, Linux


Physical Demands:

​​Sustained periods of time standing and sitting in a laboratory​

Sitting at a desk utilizing a computer

Some lifting of



  • Irvine, United States DIALITY INC Full time

    Job DescriptionJob DescriptionJob TitlePrincipal Software EngineerDepartmentSoftware EngineeringHiring Manager TitleDirector, SW EngineeringPosition TypeExempt Company & Job Overview:Diality Inc, a privately held medical device company located in Irvine, CA is committed to improving the quality of life for patients with kidney disease. We are developing a...


  • Irvine, United States Diality Full time

    Job Description Job Description Job Title Principal Software Engineer Department Software Engineering Hiring Manager Title Director, SW Engineering Position Type Exempt Company & Job Overview: Diality Inc, a privately held medical device company located in Irvine, CA is committed to improving the quality of life for patients with kidney disease. We are...


  • Irvine, United States Diality Full time

    Diality Inc, a privately held medical device company located in Irvine, CA is committed to improving the quality of life for patients with kidney disease. We are developing a smart, flexible, portable hemodialysis machine that will enable patients to self-treat at home or wherever they travel. The extremely versatile hemodialysis solution will allow more...


  • Irvine, United States Diality Full time

    Diality Inc, a privately held medical device company located in Irvine, CA is committed to improving the quality of life for patients with kidney disease. We are developing a smart, flexible, portable hemodialysis machine that will enable patients to self-treat at home or wherever they travel. The extremely versatile hemodialysis solution will allow more...

  • Principal Engineer

    7 days ago


    Irvine, United States Cypress HCM Full time

    Job DescriptionJob DescriptionPrincipal EngineerWe have an exciting opportunity for a Principal Engineer position with one of the top medical device companies in the country.This is an excellent opportunity to join the Critical Care Mechanical R&D Engineering organization working on industry-leading patient sensors and diagnostic devices. Edwards is the...

  • Principal Engineer

    6 hours ago


    Irvine, United States Cypress HCM Full time

    Job DescriptionJob DescriptionPrincipal EngineerWe have an exciting opportunity for a Principal Engineer position with one of the top medical device companies in the country.This is an excellent opportunity to join the Critical Care Mechanical R&D Engineering organization working on industry-leading patient sensors and diagnostic devices. Edwards is the...


  • Irvine, United States Turion Space Full time

    Turion Space is seeking a talented and experienced Satellite Guidance, Navigation, and Controls (GNC) Engineer to join our team in Irvine, CA. As a Principal GNC Engineer, you will play a key leadership role in the design, development, and implementation of guidance, navigation, and control systems for our small satellite missions. You will work closely with...


  • Irvine, United States Turion Space Full time

    Job DescriptionJob DescriptionDescriptionTurion Space is seeking a talented and experienced Satellite Guidance, Navigation, and Controls (GNC) Engineer to join our team in Irvine, CA. As a Principal GNC Engineer, you will play a key leadership role in the design, development, and implementation of guidance, navigation, and control systems for our small...


  • Irvine, United States Turion Space Full time

    Turion Space is seeking a talented and experienced Satellite Guidance, Navigation, and Controls (GNC) Engineer to join our team in Irvine, CA. As a Principal GNC Engineer, you will play a key leadership role in the design, development, and implementation of guidance, navigation, and control systems for our small satellite missions. You will work closely with...

  • Principal Engineer

    1 week ago


    Irvine, United States Cypress Human Capital Management, LLC Full time

    We have an exciting opportunity for a Principal Engineer position with one of the top medical device companies in the country. This is an excellent opportunity to join the Critical Care Mechanical R&D Engineering organization working on industry-leading patient sensors and diagnostic devices. Edwards is the global leader in patient-focused innovations for...

  • Sr. Software Engineer

    3 weeks ago


    Irvine, United States Frank Recruitment Group Full time

    The Staff Software Engineer will be responsible for designing new software applications, maintaining and improving existing software products, and leading technical initiatives. They will also mentor junior engineers, participate in architectural reviews, and ensure software systems meet functional requirements. Responsibilities: Collaborate with...

  • Sr. Software Engineer

    1 month ago


    Irvine, United States Frank Recruitment Group Full time

    The Staff Software Engineer will be responsible for designing new software applications, maintaining and improving existing software products, and leading technical initiatives. They will also mentor junior engineers, participate in architectural reviews, and ensure software systems meet functional requirements.Responsibilities:Collaborate with...

  • Sr. Software Engineer

    1 month ago


    Irvine, United States Frank Recruitment Group Full time

    The Staff Software Engineer will be responsible for designing new software applications, maintaining and improving existing software products, and leading technical initiatives. They will also mentor junior engineers, participate in architectural reviews, and ensure software systems meet functional requirements.Responsibilities:Collaborate with...


  • Irvine, United States IC Resources Full time

    We are partnering with an industry leading Semiconductor components company. You will be based in their Design Centre in Irvine as a Principal Filter Design Engineer. Collaborate with a dynamic group of RF experts to pioneer technology for cutting-edge cellular handsets and wireless communication devices. Your primary focus will be on designing acoustic...

  • Principal Architect

    3 weeks ago


    Irvine, United States Storm2 Full time

    Principal ArchitectLocation: Irvine, California (Hybrid)Comp: 250k+ base + bonus + equityWe are partnered with a dynamic and rapidly growing FinTech startup, revolutionizing the spend managment industry for small business in search for a Principal Architect with vast experiencing within the FinTech Industry.Responsibilities:Define and communicate the...

  • Principal Architect

    3 weeks ago


    Irvine, United States Storm2 Full time

    Principal ArchitectLocation: Irvine, California (Hybrid)Comp: 250k+ base + bonus + equityWe are partnered with a dynamic and rapidly growing FinTech startup, revolutionizing the spend managment industry for small business in search for a Principal Architect with vast experiencing within the FinTech Industry.Responsibilities:Define and communicate the...

  • Principal Architect

    3 weeks ago


    Irvine, United States Storm2 Full time

    Principal ArchitectLocation: Irvine, California (Hybrid)Comp: 250k+ base + bonus + equityWe are partnered with a dynamic and rapidly growing FinTech startup, revolutionizing the spend managment industry for small business in search for a Principal Architect with vast experiencing within the FinTech Industry.Responsibilities:Define and communicate the...


  • Irvine, United States IC Resources Full time

    We are partnering with an industry leading Semiconductor components company. You will be based in their Design Centre in Irvine as a Principal Filter Design Engineer. Collaborate with a dynamic group of RF experts to pioneer technology for cutting-edge cellular handsets and wireless communication devices. Your primary focus will be on designing acoustic...


  • Irvine, United States IC Resources Full time

    We are partnering with an industry leading Semiconductor components company. You will be based in their Design Centre in Irvine as a Principal Filter Design Engineer. Collaborate with a dynamic group of RF experts to pioneer technology for cutting-edge cellular handsets and wireless communication devices. Your primary focus will be on designing acoustic...


  • Irvine, United States IC Resources Full time

    We are partnering with an industry leading Semiconductor components company. You will be based in their Design Centre in Irvine as a Principal Filter Design Engineer. Collaborate with a dynamic group of RF experts to pioneer technology for cutting-edge cellular handsets and wireless communication devices. Your primary focus will be on designing acoustic...