Design, develop, test, deploy, and maintain high-quality backend services and supporting systems.
Collaborate with product managers and designers to translate functional requirements into technical solutions.
Mentor engineers and provide technical leadership through design reviews, code reviews, and architectural guidance.
Zelis is modernizing the healthcare financial experience across payers, providers, and healthcare consumers. We serve more than 750 payers and millions of healthcare providers and consumers across our platform of solutions. Zelis fosters a hybrid and remote friendly culture.
Design, develop, and maintain scalable backend services and APIs using C# and .NET 10
Build and maintain secure, reliable integrations with third-party systems and external APIs
Ensure systems are observability-first through effective logging, metrics, monitoring, and alerting
Smart Working believes that your job should feel right every day. They connect skilled professionals with global teams for full-time, long-term roles and help you discover meaningful work with teams that invest in your success.
Lead the development of robust, scalable, and maintainable software solutions.
Design and implement responsive user interfaces using React and TypeScript.
Build and optimize high-performance backend services using C# .NET and Node.js.
CentralReach is a leading provider of autism and IDD care software. They are trusted by more than 200,000 users and enable therapy providers, educators, and employers to scale the way they deliver ABA and related therapies.
Lead and grow a team of backend/platform engineers building the systems that power Intercept and other critical applications.
Drive execution across planning, prioritization, and delivery with a focus on reliability and scalability.
Own the technical direction of backend services and APIs, ensuring systems are secure, performant, and maintainable.
SentiLink provides innovative identity and risk solutions, empowering institutions and individuals to transaction with confidence. They're building the future of identity verification in the United States, replacing a clunky, ineffective, and expensive status quo with solutions that are 10x faster, smarter, and more accurate.
Drive major technical initiatives from design through production, improving scalability, reliability, and correctness across critical systems.
Design and evolve backend services, APIs, event-driven workflows, and data models that support complex business processes at scale.
Improve the operational foundations of the platform through better observability, testing, deployment safety, and incident reduction.
Tem is rebuilding the energy transaction, making it transparent and fair. They aim to put power back in the hands of customers and tackle the critical problem of access to low-cost electricity, leveraging AI-driven infrastructure for efficient and sustainable energy markets.
Design, build, and operate cloud-native applications with an emphasis on reliability.
Embed automated testing, observability, and operational ownership into feature delivery.
Collaborate with product engineering teams to champion event-driven best practices.
Topstep provides training and insights to both new and experienced traders, facilitating payout requests. They foster a collaborative culture with open communication and offer various perks to support employee well-being and professional growth.
Design, develop, deploy and maintain new and existing applications.
Co-own our services architecture, resilience, scalability and robustness.
Grow on technical leadership & mentorship of other engineers.
Qonto provides a finance workspace with banking at its core, augmented by financial tools, creating freedom for SMEs to succeed. Founded in 2017, Qonto has over 1,600 employees and serves over 600,000 customers across 8 European countries with a customer satisfaction-focused culture.
Be a hands-on backend/API developer, leading the design & development of the client’s platform and systems integrations end-to-end.
Improve features, scalability, and reliability of the client platform by driving technical & process improvements.
Own the scoping, design, and delivery of new API features and subsystems, working independently with minimal direction.
Nortal shapes digital transformation, delivering complex solutions for global enterprises and public sector organizations. Today, they are at the forefront of an AI-driven transformation era, helping organizations turn data into real business value. They champion autonomy and open communication.
Scale and mature Vesta’s infrastructure to support the entire mortgage market reliably, securely, and efficiently.
Build the foundational systems that power engineering velocity and platform reliability.
Focus on cloud architecture, deployment systems, observability, incident response, and internal developer tooling.
Vesta is building the next-generation system of record to power the multi-trillion mortgage market. They value humility, empathy, self-awareness, and an orientation towards action and have raised $45M from top tier investors.
Develop backend services and APIs using C#/.NET Core.
Build secure, responsive, and maintainable frontend applications using React.
Implement 3D visualization and data-driven UI experiences using Three.js.
Slingshot Aerospace's mission is to make space safer and more secure for everyone. They are a team of builders, thinkers, and problem-solvers who move fast and believe the best ideas can come from anywhere.
Shape the product architecture end-to-end, designing and shipping modular .NET services and modern React frontends that stay fast, reliable, and elegant across a wide range of real-world customer environments.
Own the data foundation, designing high-performance PostgreSQL schemas and crafting EF Core queries that serve as the source of truth for business logic, permissions, and RBAC—balancing correctness, clarity, and scale.
Engineer for performance at scale, building smart caching layers with Redis and leverage S3 for large artifacts, keeping our Web Gateway lean, responsive, and built to grow.
DEFCON AI is an insights company that leverages artificial intelligence, mathematical optimization, data analytics, and software engineering for resilient optimization of complex systems. With a remote-first environment, they foster autonomy and impact in today’s dynamically changing world to align outcomes with operational goals, better decision making, and empowers customers to anticipate, assess, and mitigate the impacts of disruptions.
Contribute to designing, developing, and delivering high-quality, releasable software across the full stack for new and existing features.
Author code following internal standards and architectural guidance, and develop/maintain automated test systems as product functionality evolves.
Monitor application performance, debug and resolve errors, and continuously learn about new tools and technologies.
EZLynx, a division of Applied Systems, provides innovative software solutions to transform the work of independent insurance agents, focusing on real-time rating and agency management. They are an engineering and product-focused company that values teamwork, collaboration, and celebrates diversity and the unique experiences of its employees.
Your work will be split roughly 30/70 between product support and building new platform features and optimizations.
You will own platform feature development end to end: technical design, implementation, merge procedures, and maintenance primarily on the web backend.
You will run peer reviews and hold the bar on technical design, code quality, maintainability, and performance.
Acumatica is a leading innovator in cloud ERP (Enterprise Resource Planning) solutions with growing businesses worldwide. Acumatica is different by design and purposely built to help small and midsized companies thrive in today’s digital economy with a collaborative and high-energy culture.
Ship full-stack features in C# .NET and React that meet the company’s quality, performance, and UX standards.
Translate user needs into delightful experiences that solve real problems, in close partnership with Product and Design.
Deliver data layers (PostgreSQL and MongoDB) that perform reliably at scale, with models and queries built to support large datasets.
ShareGate is the leading Microsoft 365 migration and governance platform, trusted by over 100,000 IT pros for its unmatched simplicity. ShareGate is developed by Workleap Technologies, a Montréal‑based software company, where challenges fuel our creativity, fast-paced environments keep us sharp, and pushing boundaries is just part of how we operate.
Architect future iterations of core systems, addressing scaling requirements.
Design and implement developer tools to enhance deployment safety and reproducibility.
Drive excellence in monitoring and guide incident response for quick issue resolution.
Found provides tools for self-employed individuals, offering a business bank account that automates taxes and expense tracking. They aim to give self-employed people the security and peace of mind historically available only at large corporations and are looking for kind, resourceful, and passionate people.
Improving architecture across backend services and platform infrastructure, and defining long-term architectural strategy and technical standards across teams.
Establish engineering standards that improve consistency, maintainability, reliability, and operational readiness.
Mentor Senior and Staff engineers through architecture reviews, technical coaching, and project guidance.
Truffle Security is a cybersecurity company on a mission to make secrets easier to detect, verify, and remediate across modern software environments. The company's enterprise solution gives security and engineering teams everything they need to find exposed credentials. They are trusted by organizations including NVIDIA, Chick-fil-A, and OpenAI.
Design, build, and maintain backend services that power core business workflows
Own projects end-to-end, from early design through production and iteration
Design APIs and data models that are clear, stable, and easy to work with
Short Story is an award-winning, technology-powered retailer dedicated to petite women 5'4" and under. As a fast-growing startup, they're revolutionizing retail with a data-driven learning system that leverages customer feedback to create tailored products.
Design, build, test, deploy, and maintain scalable, reliable platform services and shared libraries.
Contribute to platform and system architecture decisions with a focus on reliability, scalability, and developer experience.
Write high-quality, maintainable code and set a strong example of engineering best practices.
Oportun is a mission-driven financial services company that aims to help its members reach their financial goals. They have provided more than $21.3 billion in responsible and affordable credit and saved its members more than $2.5 billion in interest and fees.
Design, build, and operate services and APIs for contacts, companies, syncing third party data sources, deduplication, enrichment, and search - prioritizing reliability, performance, and maintainability.
Partner with Product and Design to shape requirements, sequence milestones, and deliver incremental value that supports our customers.
Ensure reliability, performance and scalability of systems while continuously improving developer workflows and internal user experience.
Calendly's platform makes it easy to schedule meetings and eliminate the hassle of back-and-forth emails. Millions of people rely on Calendly to save time and streamline their scheduling processes.