Fluxergy Logo

Fluxergy

Software Engineer III - Backend

Reposted 15 Days Ago
Be an Early Applicant
In-Office
Irvine, CA
125K-140K Annually
Senior level
In-Office
Irvine, CA
125K-140K Annually
Senior level
As a Backend Software Engineer, you'll design and maintain backend applications, develop APIs, and optimize database systems for a medical device platform, participating in code reviews and mentoring junior team members.
The summary above was generated by AI
About Us   
 
Fluxergy is a rapidly growing in vitro diagnostics company innovating on the cutting-edge of laboratory testing. We’re developing the first and only multi-modal point-of-care platform that enables molecular, clinical chemistry, immunoassay, and hematology testing on the same system.  
 
Our platform spans many markets including the clinical, veterinary, and food safety industries. We are seeking self-motivated problem solvers who are excited to help decentralize traditional laboratory infrastructure.  
 
At the core of our company’s identity is a strong foundation in engineering. We take great pride in our commitment to critical thinking and pragmatic problem-solving through a modular and systemic perspective. We hold the conviction that transparent communication, coupled with the flexibility to adjust to evolving scenarios and the willingness to venture beyond familiar territories, is crucial to both our success and yours.  
 
Our product: https://vimeo.com/176673475 
 
 
About the Role
 
As a Software Engineer - Backend, you will be part of an expanding Software team and will apply your expertise to design, develop and maintain backend services for our medical device platform. You will have the opportunity to develop Fluxergy’s current software, enhancing its capability, improving security features, and to support system bring up and integration with cross-functional teams. 
 
Specifically, you can be expected to complete the following tasks: 
 
Team culture: 
- Self Driven
- Proactive  
- Great communicator  
- Contribute to a productive team culture
 

What You Will Do

  • Design, develop, and maintain backend applications, APIs, and integrations for our medical device platform, ensuring compliance with relevant medical device regulations and standards.  
  • Lead technical discussions and collaborate with cross-functional teams to define and implement software requirements.  
  • Architect and optimize database systems to store and manage critical medical data securely and efficiently.  
  • Implement robust, scalable, and high-performance solutions using modern software development best practices and technologies.  
  • Participate in and lead code and design reviews, contributing to a culture of continuous improvement and shared learning.  
  • Collaborate with front-end development teams to ensure seamless integration of backend services and APIs.  
  • Support platform development with cross-functional teams. 
  • Mentor junior team members and provide technical guidance as needed.  
  • Create and maintain internal documentation and tools to support development, testing, and compliance efforts. 
  • Stay abreast of industry trends, emerging technologies, and best practices in medical device software development.
  • Actively contribute to a positive, growth-oriented team culture. 
  •  

What You'll Need to Have

  • 5+ years of experience in Backend Engineering. 
  • 4+ years working with Databases and API design and implementation. 
  • 4+ years of experience developing backend services or applications.  
  • Proficiency in multiple server-side programming languages and frameworks. (Python, Javascript/Typescript, React, etc.)   
  • Proficiency with RESTful APIs and server-side development.   
  • Strong experience with designing and implementing scalable and high-performance systems.  
  • Proficiency with databases, including schema design, query optimization, and performance tuning.  
  • Proficiency with continuous integration and deployment (CI/CD) tools. 
  • Demonstrated ability to lead technical discussions and provide guidance to team members. 
  • Proficiency with version control systems, preferably Git 3 
  • Proficiency with Agile methodologies, such as Scrum or Kanban.   
  • Proficiency with unit testing, working experience with integration and verification testing. 
  • Understanding of backend performance optimization and best coding practices. 
  • Strong communication and collaboration skills, with the ability to work effectively across teams.
  • Proficiency with Linux. 
  • Strong plus if you:  
  • Has experience in electrical engineering. 
  • Experience with full-stack, firmware development, and board bring up. 
  • Experience working within regulated industries (FDA). 
  • Working knowledge of data security and privacy standards such as HIPAA and GDPR.   
  •  

Interview Process  
Our interview processes my differ slightly from role-to-role; however, most of our interviews will follow a similar pattern: 
 
- Recruiter Interview  
- Hiring Manager interview  
- Technical Interview
- On-site Interview
- Decision    
 
We are an early-stage company and may change our interview process from time-to-time, but our hope is everyone who interviews with us has a positive experience, even if an offer isn’t presented.  
 
Benefits 
Excellent Medical/Dental Benefits 
- 95% medical benefit premiums paid by Fluxergy and covers employee, partner, and dependents 
- 100% dental and vision premiums paid for employee, partner, and dependents 
- 100% Life Insurance premiums paid for the employee  
 
Work - Life Balance Minded Time Off  
- 15 paid vacation days  
- 2-week paid winter break  
- 7 company paid holidays  
- 5 paid sick days 
 
A Work Culture Which Believes in Promoting from Within
- Wear lots of hats / accelerate your career growth! 
- We are a flat organization by design – lots of visibility!   
- Many of our current leaders started their career with Fluxergy!    
 
Salary Range: $125,000-140,000/yr
 
Additional Information
Fluxergy is an equal opportunity employer. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, marital status, age, disability, national or ethnic origin, military service status, citizenship, or other protected characteristic.
 
Fluxergy participates in the E-Verify program. Please click here, here, here for more information.
 
Fluxergy is committed to protecting your personal data. Please review our Privacy Policy.

Similar Jobs

An Hour Ago
Hybrid
Sunnyvale, CA, USA
117K-234K Annually
Mid level
117K-234K Annually
Mid level
Big Data • Cloud • Logistics • Machine Learning • Retail
Design, develop, and deliver scalable backend microservices; translate requirements into technical solutions; troubleshoot production issues and perform root cause analysis; implement CI/CD, telemetry, and automation; mentor small engineering teams and collaborate with cross-functional partners to ensure reliable, secure, and maintainable software delivery.
Top Skills: Api DesignAutomation ScriptsCi/CdComponent ServicesContinuous IntegrationMachine LearningMicroservicesObject-Oriented ProgrammingTelemetry
3 Days Ago
Hybrid
San Francisco, CA, USA
170K-220K Annually
Senior level
170K-220K Annually
Senior level
Mobile • Sports • App development
The Senior Software Engineer - Backend will design and build scalable backend systems for fantasy sports, enhance performance, and collaborate with cross-functional teams to optimize solutions for millions of users.
Top Skills: AWSDockerGCPGoJavaKafkaKubernetesNode.jsNoSQLPythonRabbitMQSQL
17 Days Ago
Remote or Hybrid
United States
142K-265K Annually
Senior level
142K-265K Annually
Senior level
3D Printing • Aerospace • Hardware • Robotics • Software
As a Backend Software Engineer, you'll design, develop, and optimize scalable backend platforms and services while collaborating with cross-functional teams.
Top Skills: AWSAzureCi/CdGCPReal-Time Data PlatformsServerless Architecture

What you need to know about the San Francisco Tech Scene

San Francisco and the surrounding Bay Area attracts more startup funding than any other region in the world. Home to Stanford University and UC Berkeley, leading VC firms and several of the world’s most valuable companies, the Bay Area is the place to go for anyone looking to make it big in the tech industry. That said, San Francisco has a lot to offer beyond technology thanks to a thriving art and music scene, excellent food and a short drive to several of the country’s most beautiful recreational areas.

Key Facts About San Francisco Tech

  • Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Google, Apple, Salesforce, Meta
  • Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
  • Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
  • Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account