Develop and maintain services using Golang (and Java/JVM technologies when needed), following clean code and strong software engineering practices.
Design and implement scalable, reliable, and secure microservices on AWS, evaluating trade‑offs across performance, resilience, maintainability, and operational complexity.
Collaborate closely with engineering and product partners to translate business requirements into effective technical solutions.
Pismo, founded in 2016 by experienced entrepreneurs and engineers, provides a comprehensive processing platform for banking, card issuing, and financial market infrastructure, helping customers innovate and build the next generation of banking and payment solutions. Pismo joined Visa in 2024 and has 500+ employees located in more than 10 countries.
Work closely with the architecture team and drive the complex system design.
Perform code reviews and mentor the development team with best practices.
Design, build and maintain highly sustainable systems to support our business applications.
Natera is a global leader in cell-free DNA (cfDNA) testing, dedicated to oncology, women’s health, and organ health. The Natera team consists of highly dedicated statisticians, geneticists, doctors, laboratory scientists, business professionals, software engineers and many other professionals from world-class institutions, who care deeply for our work and each other.
Lead development of robust Java architectures, ensuring high performance and security.
Design and evolve seamless RESTful integrations to automate enterprise workflows.
Manage SQL environments, focusing on schema design and performance tuning.
CodeRoad offers software development services, assisting businesses in scaling with infrastructure solutions. They provide staff augmentation, IT teams, and general software engineering to empower businesses in the digital landscape.
Provide structured feedback to improve AI understanding.
Help AI understand programming tasks and engineering practices.
Handshake is a platform connecting students and employers. They offer opportunities like this one to support AI research through flexible contract work.
Building a truly flexible and scalable conversational AI platform.
Fine-tuning and evaluating LLM-based models to improve performance.
Contributing to platform engineering across both ML and backend systems.
Canva is a design platform that allows users to create social media graphics, presentations, posters, documents and other visual content. They have a campus in Sydney, and a second campus in Melbourne and co-working spaces in Brisbane, Perth, Adelaide, and Auckland, NZ.
Build and prototype full-stack features in our patient mobile and web apps, working closely with design and product to ship things patients love
Shape how patients experience Pomelo from their very first interaction, making enrollment and early engagement feel seamless and personal
Craft accessible, polished user experiences that work for all of our patients, including those who may not be tech-savvy
Pomelo Care is the national leader in evidence-based healthcare for women and children. They deliver personalized, high-quality clinical interventions from reproductive care and pregnancy, infant care and pediatrics, to hormonal health through perimenopause and menopause, with long-term preventive care and condition management. Pomelo is a remote-first company with offices in New York and San Francisco.
Own the reliability, performance, and operational health of production AI services
Refactor and harden existing systems to improve resilience, clarity, and maintainability
Diagnose and resolve issues across distributed services, data pipelines, and storage layers
MixMode is a leading provider of AI-powered cybersecurity solutions at scale, pioneering a patented third-wave, context-aware AI approach. They are backed by PSG and Entrada Ventures and headquartered in Santa Barbara, California.
Design and implement scalable, reliable and performant solutions.
Maintain and improve the API Gateway, and other systems.
Wisconsin General is currently seeking a Senior Software Engineer to enhance its API Gateway, which is essential for scalability and resiliency. They foster collaborative problem-solving and value diversity, ensuring millions of developers can rely on their tools and services.
Write clean, well-tested code to ship new features and keep our platform running smoothly
Collaborate on designing and implementing new systems that enable our clinical team to deliver personalized, data-driven care
Contribute to our AI-powered tools, building agents that help clinicians work more effectively and focus on the patient in front of them
Pomelo Care is the national leader in evidence-based healthcare for women and children. They deliver personalized, high-quality clinical interventions from reproductive care and pregnancy to hormonal health through menopause, with long-term preventive care. They are a remote-first company with offices in New York and San Francisco and strive to create an environment where employees from all backgrounds are respected.
Design and implement infrastructure to support LLM-based autonomous agents capable of multi-step reasoning, planning, and task execution.
Architect and maintain cloud-native platforms that support end-to-end AI workflows, from model experimentation to high-availability production deployment.
Implement security controls against prompt injection and ensure PII/PHI de-identification within agentic data flows.
Lirio is a technology/software company that provides expertise in a variety of behavioral science domains, data science, and machine learning to drive consumer engagement, close gaps in preventive and chronic care, and promote health and well-being. They are using a behavior change AI platform to deliver Precision Nudging health interventions.