Senior Software Engineer II

About BlinkRx:

BlinkRx is rebuilding how Americans access life-changing medicines. Today, only one in five prescriptions for new branded therapies are ever filled. The problem isn't the medicine. It's insurance barriers, affordability challenges, fragmented pharmacy experiences, and inadequate support that keep patients from starting and staying on treatment. Our mission is to change that.

We built RxOS, the first AI-powered prescription operating system. RxOS connects the largest network of doctors, patients, pharmacies, payers, and pharmaceutical manufacturers, intelligently orchestrating every step to guarantee a seamless prescription journey for every script.

Our teams solve complex, high-stakes problems at the intersection of artificial intelligence, healthcare operations, logistics, payments, and regulation. The impact is transformative: BlinkRx more than doubles the rate at which patients take their medications and lowers their out-of-pocket expenses by hundreds of dollars every month.

BlinkRx created and leads a rapidly growing $80+ billion category, with exceptional momentum:

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Built for scale: Over the past decade, we have invested nearly $1 billion in building the technology and operational platform required to serve patients at scale.

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Proven growth and economics: We have grown 100% annually for the past five years, are profitable, and support more than 60 pharmaceutical brands.

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Trusted with category-defining programs: Our technology powers a leading pharmaceutical manufacturer’s direct-to-patient platform for its GLP-1 portfolio, providing the infrastructure to expand patient access as demand for these therapies grows.

We are a dynamic team of technologists and industry experts seeking to build a generational company that delivers a genuine step change in American health.

About the Role

You are an engineer who, above all, is excited to build products that give our customers the best possible experience purchasing prescription medications. You have professional experience working on a team turning ideas into reliable, maintainable code — and ideally, you are eager to apply AI and machine learning to make healthcare more accessible, affordable, and personalized.

We believe in using a small number of well-known tools like AWS, Python, Javascript, MySQL/Postgres, and Linux . We are looking for engineers that value simplicity, pragmatism, and a bias toward action , and who are passionate about building products that bring real value to our customers.

Sr Software Engineers II at Blink are responsible for building our world-class products. Your job is to take ownership over one of our hardest problems, envision and refine strategic solutions, and drive execution like an entrepreneur.

You will collaborate closely with a talented, cross-functional team of designers, product managers, data scientists, marketers, and operators. Through these partnerships, you’ll grow our business, build our core platform, and—above all—make sure that our customers have access to the least expensive and highest satisfaction pharmacy experience on earth.

At Blink, we determine the specific focus of engineering roles through the interview process. Key potential areas of ownership include:

• Our telemedicine platform

• Our home delivery experience

• Our growth team

• Our core pharmacy platform

• New product line development

• AI-powered personalization, automation, and decision-support systems

We’ll work with you to find the right fit.

How to Achieve Success / Acumen

All Blinkers are expected to operate with our value of “Good Giving” in mind. Our culture is infused with the dedication and enthusiasm of employees who continuously strive to make a difference. Here’s how you will do that in this role:

Good Execution — Do your best work

• Design new APIs to power innovative features

• Fix performance problems and debug production issues

• Perform peer code and architecture reviews

• Build new features, write unit tests, and lead the release of these features to production

• Develop and A/B test new ReactJS components to improve our user experience

• Design, build, deploy and use AI/ML solutions for telemedicine triage, prescription guidance, fraud detection, personalization, and operational automation

Good Owner — Be the CEO of your role

• Help the team ship new products and features successfully with the right skills, mentorship, and organizational resources to deliver amazing experiences for our patients

• Coach, mentor, and develop engineers to reach individual goals while fostering cross-functional collaboration and product success

• Take responsibility for the long-term success of product projects and people

• Champion responsible adoption of AI across engineering and product teams, ensuring solutions are ethical, reliable, and scalable

Good Learning — Learn something new every day

• Demonstrate curiosity and an interest in learning new techniques and improving upon best practices to stay up-to-date with current and emerging trends

• Lead by example: put new ideas into action, fail fast, and learn from each experience

• Stay ahead of advances in AI/ML (including LLMs, NLP, recommendation systems, and predictive analytics) and apply them thoughtfully to our products

Good Feedback — Consider the perspective of others

• Listen actively and respond effectively through a variety of channels

• Give and receive candid and constructive feedback

• Promote trust and encourage teamwork to allow the product team to do their best work

Required Skills & Experience

• 6–9 years of professional software engineering experience, excluding internships

• End-to-end ownership: take ambiguous requirements from design through release and production

• Full-stack system design across UI, APIs, backend services, and databases

• Strong fundamentals in Python and JavaScript/TypeScript, writing clean, well-tested code in large codebases

• Distributed systems: APIs, async messaging, integrations, and handling retries, idempotency, and failures

• Relational databases (MySQL/PostgreSQL): schema design, indexing, query optimization, safe migrations

• Production cloud and Kubernetes on AWS or an equivalent: deploying, scaling, and operating applications

• Production debugging and safe delivery: incident triage, root-cause fixes, CI/CD, feature flags, phased rollouts

• Technical leadership: design decisions, code reviews, mentoring, and stakeholder alignment without formal authority

• Product judgment: pragmatic trade-offs tied to customer and business outcomes

• AI-assisted engineering: hands-on with Claude Code, Cursor, or similar tools, while validating and owning the output

Preferred Skills & Experience

• Production LLM/agent integrations (RAG, vector DBs, tool calling, MCP) with evaluation and guardrails

• Our stack: Python/Django, React, PostgreSQL/MySQL, Linux

• Terraform, Kafka/Kinesis, Airflow/Camunda

• Service extraction, data migrations, or systems where correctness and auditability are critical

• Healthcare, pharmacy, fintech, or commerce domain experience

Why Join Us:

It is rare to have a company that both deeply impacts its customers and is able to provide its services across a massive population. At Blink, we have a huge impact on people when they are most vulnerable: at the intersection of their healthcare and finances. We are also the fastest growing healthcare company in the country and are driving that impact across millions of new patients every year. Our business model not only helps people, but drives economics that allow us to build a generational company. We are a relentlessly learning, constantly curious, and aggressively collaborative cross-functional team dedicated to inventing new ways to improve the lives of our customers.

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