Career Opportunities at SJF Portfolio Companies

SJF Ventures
SJF Ventures

Solution Architect (REMOTE)



Posted on Saturday, May 11, 2024

We are looking for an Integration Architect who will be responsible for leading the design integrating bilateral SaaS platforms including our third party finance API. The ideal candidate will have experience with Solar Financing APIs and experience building APIs for integration in the solar industry.

Essential Job Functions

  • Responsible for leading the design and development of our API infrastructure while ensuring it is secure, reliable, and cost-effective.
  • Design and develop highly reliable, scalable, and performant distributed systems and APIs.
  • Ensure the security and reliability of the API infrastructure.
  • Monitor performance and improve the API infrastructure.


  • Highly motivated self-starter with a strong technical background, a track record of driving successful projects, and excellent problem-solving skills.
  • Strong understanding of distributed systems, API design principles, and software engineering best practices.
  • Significant understanding of microservice patterns and concepts
  • Significant understanding of cloud solutions on Amazon Web Services (AWS), Microsoft Azure,
  • and/or Google Cloud Platforms
  • Experience with containerization (e.g., Docker) and Container Management software (Kubernetes, Mesos)
  • Sound understanding of SOA/EAI/ESB concepts, SOA Governance, Event Driven Architecture, message-based architectures, file sharing and exchange platforms, data virtualization and caching strategies, J2EE design patterns, API frameworks


  • Bachelor’s Degree in Computer Science or equivalent experience
  • 7+ yrs software development experience
  • 2+ yrs experience with containerization (e.g., Docker) and Container Management software (Kubernetes, Mesos)
  • 3+ yrs cloud solutions experience (AWS, Azure or Google Cloud)
  • 3+ yrs API frameworks experience
  • Experience in building API in the Solar/Energy industry

Physical Demands

  • The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.
  • While performing the duties of this job, the employee is regularly required to talk or hear. The employee is frequently required to stand; walk; use hands and fingers, handle or feel; and reach with hands and arms.
  • The employee is occasionally required to sit, climb, balance, stoop, kneel, crouch or crawl. The employee must frequently lift and move up to 10 pounds and occasionally lift and move objects up to 25 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus.

About PosiGen

PosiGen is a people-centric, rapidly growing residential solar company committed to making Solar For ALL a reality. We aim to simplify solar, improve home efficiency, and generate opportunities for the underserved through our first of its kind, no credit check, guaranteed savings solar leasing program.

As employees at PosiGen, we are passionate about furthering our mission of Solar For ALL. At PosiGen, we celebrate the individual and foster an environment where employees can be their true self. We strive to live every day by our values:

  • Act with Integrity
  • Be Humble, Be Kind
  • Collaborate and Seek to Understand
  • Deliver on our Promises
  • Engage Passionately

PosiGen is an Equal Opportunity / Affirmative Action employer committed to diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status or any other factor protected by applicable federal, state or local laws. Individuals who require reasonable accommodations under the Americans with Disabilities Act in order to participate in the search process should notify the Office of Human Resources.

Base Salary
$120,000$135,000 USD