Build and maintain backend systems for payment integrations platform.
Collaborate with cross-functional teams including Engineering, Product, and Sales.
Design robust, fault-tolerant systems with multiple external dependencies.
Flex is a growth-stage FinTech company that enables users to pay rent on a flexible schedule. It has a diverse, inclusive team with employees across the US, Australia, Canada, and South America.
You will lead the design and architecture of scalable backend solutions for subscription and membership platforms, directly impacting customer retention and engagement.
You will own core subscription systems including billing, lifecycle management, and cross-functional initiatives with engineering teams across commerce, pharmacy, and fulfillment.
You will mentor on best practices, drive technical decisions for security and performance, and ensure platform capabilities support an intuitive customer experience.
Hims & Hers is a leading health and wellness platform that provides personalized care from diagnosis to delivery. As a public company on the NYSE, it fosters a talent-first culture with a flexible, remote-friendly approach.
Build and scale the backend systems behind salary advance, FGTS, and consignado lending — with a clear eye on reliability and correctness
Develop and refine the APIs that power an instant in-app experience, with the precision those transactions demand
Collaborate directly with product, credit, compliance, and analytics — your technical perspective shapes the work
Tilt is a financial technology company that uses mobile-first products and machine learning to provide credit based on real-time financial signals, looking beyond traditional credit scores. With millions of customers worldwide, Tilt fosters a culture of ownership, collaboration, and impact, where good ideas travel fast and growth follows contribution.
Design and build backend features and robust REST APIs on the Risk Cloud platform using Java, Kotlin, and Spring Boot.
Write clean, understandable code with comprehensive unit and integration tests using JUnit to ensure a stable deployment lifecycle.
Act as a subject matter expert for a defined portion of the platform, independently debugging and optimizing data flows across microservices.
LogicGate is the leading AI GRC platform for the Enterprise, helping governance, risk, and compliance teams manage uncertainty and drive business value. The company is recognized as a Leader in the GRC market and fosters a culture of empowerment, ownership, and continuous learning.
Design, build, and maintain production applications and services using Kotlin/Java, Python, and Spring Boot.
Contribute to distributed systems and microservice architectures running on AWS.
Use AI coding assistants to accelerate development while maintaining strong engineering judgment.
We help clients build relationships that impact decisions in government, business, and media. We are a close-knit team dedicated to helping each user make a difference.
Design and develop backend services for residential battery programs, building APIs and features to improve grid flexibility.
Collaborate with engineers, product, and OEMs to deliver high-impact projects and maintain security posture.
Drive the 'Dev Owns Quality' culture by writing technical documentation, automated testing, and monitoring.
EnergyHub empowers utilities and their customers to create a clean, distributed energy future. They are a growing company with a collaborative culture and a focus on climate impact.
Designing and implementing secure and scalable fintech services for a global payments platform.
Monitoring and maintaining high-availability services and implementing automated testing.
Collaborating with cross-functional teams to deliver on commitments and empower teammates.
TreviPay provides a global B2B payments and invoicing network for sellers. With over 500 employees across 35 countries, the company fosters a collaborative, entrepreneurial culture focused on innovation and growth.
Design, build, and operate core billing platform services that run at massive scale on AWS.
Leverage technologies like Apache Kafka, REST APIs, and Kubernetes to create high-quality, fully performing software.
Troubleshoot operational issues, improve procedures, and execute the full software development life cycle.
Twilio delivers innovative communication solutions to hundreds of thousands of businesses, empowering millions of developers worldwide. They are a remote-first company with a strong culture of connection and global inclusion.
Design, build, and operate backend services in PHP and Java, including APIs and event-driven systems.
Own changes end-to-end from technical design to production, ensuring reliability and maintainability.
Work AI-first with Claude Code and collaborate to deliver simple, dependable customer experiences.
Cloudbeds provides an intelligently designed platform that powers hospitality properties across 150 countries, processing billions in bookings annually. With over 650 employees across 40+ countries, the company is remote-first and celebrates a diverse, inclusive culture focused on innovation in travel and AI-driven hospitality technology.
Design and develop web applications using Java and Spring Boot framework
Build and maintain backend services for profile management, SSN lookup, and data validation
Integrate with AWS services and external authentication systems to ensure secure and scalable applications
Significance is a woman-owned consulting firm that supports federal civilian and Department of Defense customers. They have been recognized as a Washington Business Journal Best Place to Work for seven consecutive years, with a culture rooted in trust, collaboration, and respect.
Design and build scalable backend systems, APIs, and data models that power communications, experimentation, and personalization.
Partner with Product, Data Science, and Experience teams to define and execute strategies for customer acquisition and engagement.
Mentor and support junior engineers, contributing to a culture of learning, collaboration, and technical excellence.
Affirm is a financial technology company that provides point-of-sale installment loans to consumers, allowing them to pay over time with no hidden fees. The company is remote-first and values transparency, care, and flexibility, with a strong emphasis on employee well-being and professional growth.
Design, develop, and maintain robust backend services, APIs, and data integration layers for a fintech platform.
Write clean, efficient, and maintainable code following strict coding standards and participate in code reviews.
Optimize database schemas, improve testing infrastructure, and enhance monitoring and alerting capabilities.
Ryz Labs is a talent platform that connects skilled engineers with leading companies. They focus on building high-performing remote teams and fostering a culture of collaboration and growth.
Design and develop scalable shared backend services using Java and serverless technologies.
Implement RESTful APIs and event-driven systems, and contribute to frontend components as needed.
Collaborate with cross-functional teams, mentor junior developers, and ensure high-quality code through testing and CI/CD.
Turnitin partners with educational institutions to promote honesty and consistency across all subject areas and assessment types. With over 21,000 academic institutions as clients, the company fosters a remote-centric culture that empowers employees to work with purpose and accountability.
Build and improve Python/Java APIs to power core product functionality.
Collaborate with product management, data science, and behavioral health specialists.
Adhere to high quality and security standards in all phases of development.
Lyra Health is a leading provider of evidence-based mental health care, serving over 20 million people globally. The company focuses on transforming access to care through an AI-powered platform, with a culture of impact and collaboration.
Own and deliver quarterly goals for your team, leading engineers through ambiguity to solve open-ended problems.
Support peers and stakeholders in the product development lifecycle by collaborating with product management, design, and analytics.
Foster a culture of quality and ownership by setting code review and design standards, and developing talent on your team.
Affirm is a financial services company that provides buy now, pay later financing without hidden fees or compounding interest. They have millions of customers and thousands of merchant partners, and foster a culture of honesty, trust, and innovation.
Design and implement Java 21/Spring Boot microservices on Cloud Run for licensing, case management, and payments.
Build integrations with external systems over REST, SOAP, SFTP, and webhooks.
Author Cloud Workflows orchestrations and meet security compliance requirements.
They operate a state government professional licensing and regulatory compliance platform built on Google Cloud. The company size and culture are not detailed in the posting.
Developing high quality, testable software with unit and integration testing.
Writing end-to-end solutions for web-based applications and robust production applications.
Releasing software with DevOps culture using CI/CD and collaborating in an Agile environment.
Ryanair Labs is the technology brand of Ryanair, creating Europe's Leading Travel Experience. It is a digital and IT innovation hub with a collaborative, fast-paced culture, part of Europe's largest airline group planning to expand to 800 aircraft and 300 million guests.
Design, develop, and launch scalable backend systems to support Affirm's international expansion.
Collaborate with product, design, and analytics to define technical plans and deliver high-quality features.
Foster a culture of quality through code reviews, mentoring, and proactive problem-solving.
Affirm is reinventing credit to make it more honest and friendly, offering buy now pay later without hidden fees. The company is a global leader in fintch, fostering a culture of innovation, collaboration, and people-first values.
Lead design and technical implementation of backend microservices for order processing, ensuring high standards of excellence and robust capabilities.
Mentor engineers, perform code reviews, and drive adoption of engineering best practices including AI tooling.
Work closely with Product Managers to gather requirements and support software from ideation to release, operation, and maintenance.
Natera is a global leader in cell-free DNA (cfDNA) testing, dedicated to oncology, women's health, and organ health. The company consists of highly dedicated professionals from world-class institutions, working together to change the landscape of genetic disease management.
Design and implement scalable microservices APIs and customer-facing web applications.
Perform code reviews, mentor developers, and promote best practices in engineering.
Collaborate with stakeholders to translate requirements into reliable, secure, and sustainable systems.
Natera is a global leader in cell-free DNA testing, serving oncology, women's health, and organ health. The team includes dedicated professionals from world-class institutions who care deeply about the work and each other.