Software-Engineer, Backend-Engineer, Healthcare-Software-Engineer Jobs

Independent Contractor - Senior Software Engineer

Compensation

• Paid discovery and implementation milestone before expanding the engagement.

• Rates, scope, availability, and collaboration hours are negotiable.

Behavior One Autism Solutions provides behavioral healthcare services across Southern California. We are developing a decision-intelligence platform that connects clinical, workforce, operational, and financial information to help organizations identify problems, coordinate action, and evaluate results.

We are seeking to contract a senior, hands-on software engineer to assess and advance existing project materials and prototypes into a dependable application. The work includes healthcare data integrations, staffing and scheduling workflows, revenue-leakage detection, and an underlying systems-based analytical framework.

You will work directly with the founder, who provides domain expertise, business priorities, and product direction. You will translate those priorities into scoped engineering work, explain technical tradeoffs, and deliver software that another engineer can understand and maintain.

Primary Job Responsibilities

• Assess and extend existing source code, specifications, and prototypes.

• Build reliable integrations with healthcare, HR, accounting, and Microsoft 365 systems.

• Develop data validation, reconciliation, exception-management, and reporting workflows.

• Deliver maintainable application features with tests, documentation, and deployment support.

• Work directly with the founder to translate business priorities into clear engineering milestones.

Skills and Qualifications

• Required:

• • 3+ years of software engineer experience.

• • Demonstrated senior-level experience delivering and maintaining production software.

• • Strong backend engineering, relational database, SQL, and API integration skills.

• • Ability to build or modify the application interface needed to deliver complete workflows.

• • Familiarity with authentication, authorization, automated testing, cloud deployment, and operational monitoring.

• Preferred:

• • Bachelor's degree in computer science, computer engineering, or related field

• • Healthcare operations, practice-management software, revenue-cycle systems, or other sensitive-data applications.

• • Accounting and workforce-system integrations.

• • Azure, Microsoft Graph, and Microsoft identity services.

• • Data lineage, reconciliation systems, and explainable analytics.

• • SaaS architecture and organizational data isolation.

• • Evaluating AI-assisted features for reliability and measurable business value.

Company Operating Hours

• Monday-Sunday 8:00am-8:00pm

Originally posted on Himalayas

About the Company

Avandra Imaging's mission is to unlock clinical data to overcome previously impossible medical challenges, bringing hope and medical breakthroughs that transform patient lives. Avandra is poised to revolutionize healthcare research and innovation by creating the largest indexed data cloud of medical imaging. This platform will unlock unprecedented access to real-world imaging data, essential for biopharma research, medical device innovation, AI model training, and improved patient care.

Leveraging its strategic acquisitions, Avandra aims to aggregate and de-identify vast amounts of imaging data, providing frictionless access to this invaluable resource. With a national footprint of over 5,000 customer integrations and a market share of approximately 70%, this robust infrastructure supports their core business, ensuring continued growth and cash flow to fuel their innovative data cloud platform.

About the Job

As a Senior Software Engineer, help build and scale a category-defining healthcare data platform and you will have experience in Elixir and/or Python. You will play a critical role in designing, developing, and maintaining the systems that power our imaging data marketplace and enable healthcare innovation at scale.

The ideal candidate is a hands-on builder who thrives in an early-stage environment, enjoys solving complex technical problems, and takes ownership of outcomes. Beyond technical expertise, we're looking for someone who embraces collaboration, continuous learning, and helping cultivate a positive engineering culture.

What You’ll Do

Software Development & Architecture

• Design, develop, test, and maintain scalable software applications using Elixir and Python.
• Build and support both early-stage and mature production systems that power Avandra's imaging data platform.
• Collaborate with cross-functional teams to translate business requirements into technical solutions.
• Participate in architecture discussions and contribute to long-term platform strategy.

Technical Leadership & Ownership

• Take ownership of projects from concept through deployment and ongoing support.
• Lead technical initiatives with minimal supervision while driving high-quality outcomes.
• Mentor engineers and contribute to engineering best practices, code quality, and development standards.
• Help establish scalable processes and frameworks that support company growth.

Continuous Improvement & Innovation

• Identify opportunities to improve system performance, reliability, and scalability.
• Evaluate emerging technologies and recommend improvements to the engineering stack.
• Contribute to a culture of experimentation, learning, and technical excellence.
• Support a startup mindset by flexing across functions and helping solve challenges wherever needed.

What You’ll Need

Required

• 5+ years of professional software engineering experience.
• Proven experience building and deploying production-grade applications using Elixir and/or Python.
• Strong understanding of software engineering principles, design patterns, and development best practices.
• Experience developing and maintaining scalable distributed systems.
• Strong communication and collaboration skills with the ability to work effectively across teams.
• Demonstrated ability to independently drive projects and manage competing priorities.
• Passion for continuous learning and staying current with evolving technologies.

Preferred

• Experience working with cloud platforms such as AWS, Azure, or Google Cloud.
• Experience with containerization and orchestration technologies such as Docker and Kubernetes.
• Proficiency with PostgreSQL and/or NoSQL databases.
• Previous experience mentoring engineers or serving in a technical leadership capacity.
• Experience working within healthcare technology, health data, medical imaging, or regulated environments.
• Familiarity with data-intensive applications, APIs, and large-scale platform development.

What We Offer

• Meaningful Impact: The work we do directly enables medical breakthroughs — such as earlier cancer detection, better Alzheimer's treatments, AI diagnostics that save lives. This isn't abstract; it's the reason our health system partners invest in us.
• Career-Defining Opportunity: You'll have a front-row seat to every aspect of building a category-defining company—strategy, operations, fundraising, M&A, scaling.
• Exceptional Team: Work alongside a founder with a track record of building and exiting healthcare technology companies, backed by investors who are true partners.
• Competitive Package: Competitive salary, equity, comprehensive benefits, and hybrid work flexibility.
• Values-Driven Culture: We’re building a team grounded in Avandra’s 5 Core Values that guide how we show up every day:
  
  • WIN with Integrity
  • Radical Accountability
  • Engage with Empathy
  • Innovation Through Playful Curiosity
  • Patients First

Salary Range

• $145,000 - $165,000 base salary, depending on experience and alignment with role expectations.

Originally posted on Himalayas

Clover is reinventing health insurance by working to keep people healthier.

We value diversity — in backgrounds and in experiences. Healthcare is a universal concern, and we need people from all backgrounds and swaths of life to help build the future of healthcare. Clover's engineering team is empathetic, caring, and supportive. We are deliberate and self-reflective about the engineering team and culture that we are building, seeking engineers that are not only strong in their own aptitudes but care deeply about supporting each other's growth.

We are looking for senior software engineers that want to solve many different kinds of problems. You will work with other engineers, data scientists, and healthcare professionals and build tools to improve the health of real people.

As a Senior Software Engineer, you will:

• Be responsible for simplifying the complexities of healthcare by building systems that multiply human efforts.
• Build and maintain production software that implements healthcare interoperability standards such as FHIR and HL7:
• Develop and test the APIs, services, and data pipelines that work with FHIR resources and HL7 messages.
• Translate standards and implementation guides into code, data models, validation logic, and automated tests.
• Preserve clinical meaning and data quality as information moves between systems.
• Master new tools and technologies to solve problems and move our goals forward.
• Help the team define and maintain development practices that let us iterate quickly while maintaining quality — including writing tests and documenting key implementations.
• Work with Product Managers and operational staff to develop new features.

You should get in touch if:

• You have hands-on experience building production software with FHIR and HL7.
• You have been a Software Engineer for 5+ years and have experience in Python, Javascript, or Go.
• You have experience writing SQL queries in Postgres, MySQL, BigQuery, Snowflake, or other database systems.
• You are comfortable working as a data engineer cleaning, normalizing, and improving data quality.
• You can create and call Restful APIs, experience with gRPC is a plus.
• You have experience working with cloud services such as GCP or AWS

You will love this job if:

• You are excited by big, complicated problems and try to solve them with pragmatic, well-engineered solutions. You have a natural curiosity that drives you to find out how things work and if they can work better.
• You enjoy working in a fluid, collaborative environment, defining and owning priorities that add to our larger goals. You can bring clarity to ambiguity while remaining open-minded to new information that might change your mind.
• You are not hesitant to jump in to help fix things that are broken and you feel great responsibility to make sustainable systems. You are happy to fill in the gaps to reach a goal where necessary, even if it does not always fit your job description.
• You have a genuine interest in what good technology can do to help people and have a positive attitude about tackling hard problems in an important industry.

Benefits Overview:

• Financial Well-Being: Our commitment to attracting and retaining top talent begins with a competitive base salary and equity opportunities. Additionally, we offer a performance-based bonus program and regular compensation reviews to recognize and reward exceptional contributions.
• Physical Well-Being: We prioritize the health and well-being of our employees and their families by offering comprehensive group medical coverage that include coverage for hospitalization, outpatient care, optical services, and dental benefits.
• Mental Well-Being: We understand the importance of mental health in fostering productivity and maintaining work-life balance. To support this, we offer initiatives such as No-Meeting Fridays, company holidays, access to mental health resources, and a generous annual leave policy. Additionally, we embrace a remote-first culture that supports collaboration and flexibility, allowing our team members to thrive from any location.
• Professional Development: We are committed to developing our talent professionally. We offer learning programs, mentorship, professional development funding, and regular performance feedback and reviews.

Additional Perks:

• Reimbursement for office setup expenses
• Flexibility to work from home, enabling collaboration with global teams
• Paid parental leave for all new parents
• And much more!

About Counterpart Health: In 2018, Clover Health set out to do something unprecedented: build a clinically intuitive, AI-enabled solution that fits within physicians' workflows to help support the earlier diagnosis and management of chronic conditions.

Years later, that vision is a reality, with thousands of practitioners using Counterpart Assistant during patient visits to improve disease management, reduce medical expenses, and drive success in value-based care.

With an exceptional team of value-based care and technology experts, Counterpart Health is driving value-based care at the speed of software.

Counterpart Health is a subsidiary of Clover Health. From Clover’s inception, Diversity & Inclusion have always been key to our success. We are an Equal Opportunity Employer and our employees are people with different strengths, experiences, perspectives, opinions, and backgrounds, who share a passion for improving people's lives. Diversity not only includes race and gender identity, but also age, disability status, veteran status, sexual orientation, religion and many other parts of one’s identity. All of our employee’s points of view are key to our success, and inclusion is everyone's responsibility.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. We are anE-Verify company.

Originally posted on Himalayas

Clover is reinventing health insurance by working to keep people healthier.

We value diversity — in backgrounds and in experiences. Healthcare is a universal concern, and we need people from all backgrounds and swaths of life to help build the future of healthcare. Clover's engineering team is empathetic, caring, and supportive. We are deliberate and self-reflective about the engineering team and culture that we are building, seeking engineers that are not only strong in their own aptitudes but care deeply about supporting each other's growth.

We are looking for senior software engineers that want to solve many different kinds of problems. You will work with other engineers, data scientists, and healthcare professionals and build tools to improve the health of real people.

As a Senior Software Engineer, you will:

• Be responsible for simplifying the complexities of healthcare by building systems that multiply human efforts.
• Build and maintain production software that implements healthcare interoperability standards such as FHIR and HL7:
• Develop and test the APIs, services, and data pipelines that work with FHIR resources and HL7 messages.
• Translate standards and implementation guides into code, data models, validation logic, and automated tests.
• Preserve clinical meaning and data quality as information moves between systems.
• Master new tools and technologies to solve problems and move our goals forward.
• Help the team define and maintain development practices that let us iterate quickly while maintaining quality — including writing tests and documenting key implementations.
• Work with Product Managers and operational staff to develop new features.

You should get in touch if:

• You have hands-on experience building production software with FHIR and HL7.
• You have been a Software Engineer for 5+ years and have experience in Python, Javascript, or Go.
• You have experience writing SQL queries in Postgres, MySQL, BigQuery, Snowflake, or other database systems.
• You are comfortable working as a data engineer cleaning, normalizing, and improving data quality.
• You can create and call Restful APIs, experience with gRPC is a plus.
• You have experience working with cloud services such as GCP or AWS

You will love this job if:

• You are excited by big, complicated problems and try to solve them with pragmatic, well-engineered solutions. You have a natural curiosity that drives you to find out how things work and if they can work better.
• You enjoy working in a fluid, collaborative environment, defining and owning priorities that add to our larger goals. You can bring clarity to ambiguity while remaining open-minded to new information that might change your mind.
• You are not hesitant to jump in to help fix things that are broken and you feel great responsibility to make sustainable systems. You are happy to fill in the gaps to reach a goal where necessary, even if it does not always fit your job description.
• You have a genuine interest in what good technology can do to help people and have a positive attitude about tackling hard problems in an important industry.

Benefits Overview:

• Financial Well-Being: Our commitment to attracting and retaining top talent begins with a competitive base salary and equity opportunities. Additionally, we offer a performance-based bonus program and regular compensation reviews to recognize and reward exceptional contributions.
• Physical Well-Being: We prioritize the health and well-being of our employees and their families by offering comprehensive group medical coverage that include coverage for hospitalization, outpatient care, optical services, and dental benefits.
• Mental Well-Being: We understand the importance of mental health in fostering productivity and maintaining work-life balance. To support this, we offer initiatives such as No-Meeting Fridays, company holidays, access to mental health resources, and a generous annual leave policy. Additionally, we embrace a remote-first culture that supports collaboration and flexibility, allowing our team members to thrive from any location.
• Professional Development: We are committed to developing our talent professionally. We offer learning programs, mentorship, professional development funding, and regular performance feedback and reviews.

Additional Perks:

• Reimbursement for office setup expenses
• Flexibility to work from home, enabling collaboration with global teams
• Paid parental leave for all new parents
• And much more!

About Counterpart Health: In 2018, Clover Health set out to do something unprecedented: build a clinically intuitive, AI-enabled solution that fits within physicians' workflows to help support the earlier diagnosis and management of chronic conditions.

Years later, that vision is a reality, with thousands of practitioners using Counterpart Assistant during patient visits to improve disease management, reduce medical expenses, and drive success in value-based care.

With an exceptional team of value-based care and technology experts, Counterpart Health is driving value-based care at the speed of software.

Counterpart Health is a subsidiary of Clover Health. From Clover’s inception, Diversity & Inclusion have always been key to our success. We are an Equal Opportunity Employer and our employees are people with different strengths, experiences, perspectives, opinions, and backgrounds, who share a passion for improving people's lives. Diversity not only includes race and gender identity, but also age, disability status, veteran status, sexual orientation, religion and many other parts of one’s identity. All of our employee’s points of view are key to our success, and inclusion is everyone's responsibility.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. We are anE-Verify company.

Originally posted on Himalayas