Integrate develops program management software for advanced machinery and systems, with a focus on organizations in deep tech fields such as aerospace, autonomous vehicles, and robotics. The team is based in Seattle and works to improve collaboration and streamline workflows for companies tackling complex hardware projects. Current tools often fall short when it comes to the pace and complexity of hardware development in these industries. Integrate addresses this gap by building solutions that help teams and partners communicate more effectively, allowing innovation to move faster and with fewer obstacles. Role overview The Backend Engineer will play a key role in building and shaping the core infrastructure behind Integrate's platform. This position involves more than maintenance, engineers here design new systems and solve technical challenges that matter. The team values those who enjoy tackling problems like distributed system optimization, scaling data federation, and designing for a growing customer base. Collaboration is central. Expect to work closely with other engineers who move quickly and make considered technical decisions. Experience with systems that manage significant consumer or commercial traffic, such as cloud migrations, microservices, distributed data pipelines, or event-driven architectures, is especially relevant. What you will do Design and improve distributed backend systems that process high-throughput, real-time data with complex dependencies Own performance profiling and debugging for Go and Rust services, identifying and resolving bottlenecks Contribute to data federation architecture, including S3 integration, graduation pipelines, and downstream data services Develop and refine gRPC service interfaces and REST/JSON APIs for both internal and external users Work with SQL and NoSQL databases, focusing on schema design, query optimization, and durability strategies Collaborate on infrastructure decisions with platform engineers and technical leads Monitor and troubleshoot production systems, participate in on-call rotations, root cause analysis, and incident response Tech stack The backend is primarily written in Go, with Python supporting tooling and data workflows. The platform uses gRPC, REST/JSON, GraphQL, PostgreSQL, NoSQL databases, and Kubernetes for orchestration. Infrastructure is managed with Terraform. Location This Backend Engineer position is based in Seattle, WA.

Join arbiter-ai as a Senior Backend Engineer specializing in integrations, where you will play a pivotal role in crafting and optimizing the backend systems that drive our innovative AI solutions. This remote position offers the opportunity to collaborate with cross-functional teams to improve our integration processes and enhance the overall functionality of our products.

About Kalepa:Kalepa is revolutionizing the commercial insurance industry, transforming it from outdated practices to innovative solutions.Our AI Underwriting Platform empowers insurers to centralize submission data, uncover critical risk insights, and make faster, more informed decisions. Clients have experienced significant enhancements in both operational speed and portfolio quality, often referring to our platform as a 'truly an underwriter’s dream.'With backing from esteemed investors like IA Ventures and Inspired Capital, our talented team boasts experience from leading tech giants including Facebook, Google, Amazon, Mastercard, and Uber.Our Values:At Kalepa, our core values are not just words on paper; they are the foundation of our culture and the key to unlocking the potential of our employees.Hustle and Determination: We seek individuals who take complete ownership of their work and strive for excellence with relentless determination.Deliver Customer Impact: Our focus is on customer outcomes. Every feature and decision is evaluated on whether it enhances the decision-making process for insurers.Meritocracy: We reward excellence and foster rapid growth for those who excel in their roles.Transparency: We prioritize honest communication and constructive feedback, fostering an environment where ideas can be freely exchanged.Ownership: We encourage our team members to take initiative and lead projects with accountability.

About Kalepa:Commercial insurance is a trillion-dollar industry still largely managed through outdated tools. Kalepa is revolutionizing this landscape.As an AI Underwriting Platform, Kalepa empowers the world's most significant insurers by centralizing and prioritizing submission data, unveiling critical risk insights, and enabling faster, more confident decision-making. Our clients experience immediate enhancements in both speed and portfolio quality upon implementation of Kalepa - so much so that they refer to it as “truly an underwriter’s dream.”Supported by esteemed investors including IA Ventures and Inspired Capital, our team comprises former specialists from industry giants like Facebook, Google, Amazon, Mastercard, and Uber.Our Values:At Kalepa, we believe in values that genuinely propel our team forward. Our success is driven by five core principles:Hustle and Determination - We attract individuals who take ownership of their work and consistently pursue excellence with vigor. Tackling challenging problems is our standard; we don't back down.Deliver Customer Impact - Our focus is entirely on the customer. Every feature, every line of code, and every decision is evaluated based on one question: does this enhance decision-making for insurers? If it doesn't contribute to speed, accuracy, or profitability for our clients, we don't pursue it.Meritocracy - We are crafting something extraordinary and that demands exceptional talent and ideas. We maintain high standards and reward excellence with rapid growth opportunities.Transparency - Honest communication is paramount. We prioritize constructive dialogue and challenge ideas rather than individuals.

Role Overview Pylon is looking for a Backend Engineer focused on integrations to help expand connections with a range of platforms. This role centers on designing and building backend systems that support seamless integrations and reliable data flows. What You Will Do Develop backend solutions that enable integrations with external services and platforms Collaborate with teams across engineering, product, and other functions to deliver integration features Contribute to the stability and scalability of backend services that support Pylon’s business Location This position is based in Palo Alto.

About Judi HealthJudi Health stands at the forefront of enterprise health technology, offering an extensive suite of solutions tailored for employers and health plans. Our core offerings include:Capital Rx, a public benefit corporation providing comprehensive pharmacy benefit management (PBM) solutions for self-insured employers,Judi Health™, delivering full-service health benefit management solutions for employers, TPAs, and health plans, andJudi®, the premier proprietary Enterprise Health Platform (EHP), which unifies all claim administration workflows into a scalable and secure platform.We are committed to rebuilding trust in the U.S. healthcare system, working closely with our clients to establish the essential infrastructure for the quality care that every individual deserves. Discover more at www.judi.health.Location: Remote (for non-local candidates) or Hybrid (for those in the NYC area)

About AtticusEvery day, millions of Americans find themselves in urgent need of legal or governmental support due to crises affecting their lives. At Atticus, we believe that the right assistance can significantly change these individuals' futures, yet too many never receive it.Our mission is to simplify access to vital help for those who are sick or injured. Over the past six years, we have emerged as the premier platform connecting individuals with disabilities to essential government benefits, assisting hundreds of thousands in securing over $10 billion in aid, and garnering more than 17,000 five-star reviews.With over $100 million raised from notable investors such as Fika, Forerunner, GV, and True Ventures, and the successful closure of our Series C funding in April 2025, our financial future is solid. Our team has expanded from 151 to 210 members in 2025, and we are poised for further growth in 2026.The RoleAs part of the Growth Pod at Atticus, you will play a pivotal role in bridging our marketing, product, and data layers. We prioritize speed, iterative experimentation, and accountability. We are seeking a backend-focused product engineer who excels in dynamic environments and can efficiently manage experimentation without leaving behind complications.This position emphasizes the development of systems that enhance Growth: ensuring seamless data flow between systems, managing experimentation infrastructure, marketing data pipelines, automated communications, and user identity management. If you have experience in these areas and desire to delve deeper, this is your opportunity.Additionally, you will collaborate closely with product and design teams to transform vague Growth hypotheses into clear, actionable tasks that can be executed swiftly and rigorously tested.Your ResponsibilitiesManage and enhance our data integration infrastructure, including data systems, marketing tools, customer communication platforms, and experimentation data flows.Create connections between Growth's external tools and internal systems.Work collaboratively with the Growth team to convert rapidly evolving priorities into well-defined engineering tasks.Strive for a balance between speed and system integrity, making strategic trade-offs and documenting your decisions.Engage across our entire product stack as necessary; while the focus is on backend work, we appreciate a generalist engineering approach.

Join Quilter as a Senior/Staff Backend EngineerAt Quilter, we empower electrical engineers to enhance their productivity by automating the intricate task of designing printed circuit boards (PCBs). Our dedicated team comprises specialists in electrical engineering, electromagnetic simulation, machine learning/artificial intelligence (ML/AI), and high-performance computing (HPC). We are pioneering innovative solutions to address the longstanding challenges of automating circuit board design, an industry that allocates hundreds of billions of dollars annually. With $25 million raised in Series B funding, we are committed to achieving our ambitious goals.Our ethos is defined by a shared vision for the future and core values that guide our efforts:Mission-driven focusCreating impactful solutions for humanityResilience and determinationContinuous learningPursuit of excellenceWe are currently looking for a Senior/Staff Backend Engineer to join our File I/O Team. This team plays a crucial role in integrating Quilter with top-tier PCB CAD tools, including Altium, Cadence Allegro, Siemens Xpedition, and Zuken. In this position, you will design and maintain essential connections that allow engineers to transition effortlessly between Quilter and existing CAD environments.As part of this role, you will leverage your extensive backend engineering expertise while quickly adapting to new technical areas, ranging from parsing and generating complex CAD formats to managing Quilter’s internal “board” model. As a senior team member, you will influence our technical trajectory, mentor junior colleagues, and oversee high-impact projects from inception to completion.

Join Our Innovative Team at Supermove:Transform the Moving Industry:At Supermove, you will play a pivotal role in revolutionizing an industry that has long been overlooked by technology. Your contributions will enable thousands of businesses in the moving sector to operate more efficiently, ultimately enhancing the experience for customers worldwide. By partnering with us, you'll help our clients gain valuable time, increase revenue, and improve speed throughout their operations.Your Impact is Significant:As part of our customer-centric team, you will be instrumental in guiding our company’s trajectory. We value empathy and analytical thinking in addressing our clients' challenges. By engaging in thorough problem analysis, user research, testing, and iterative development, you will craft solutions that genuinely improve the lives of users around the globe.Collaborate with a Dynamic Team:Join a group of talented professionals who are dedicated to building a lasting and iconic company. At Supermove, we take bold steps towards ambitious goals, operating with speed and a commitment to transparency. Together, we strive to realize our vision and make a meaningful difference in the moving industry.

About UsAt Integrate, we are on a mission to revolutionize program management for the world’s most ambitious technologies, including robotics and aerospace. Based in Seattle, we facilitate seamless collaboration across organizations in deep tech, enhancing communication between vendors, customers, and external stakeholders. Our goal is to streamline collaboration and reduce communication overhead, allowing teams to focus on what truly matters: innovating and building the future.Our SolutionIntegrate provides a tailored platform designed specifically for the complexities and demands of modern hardware development. We empower teams to communicate effectively, stay aligned, and accelerate their projects with confidence, ensuring that critical information is shared efficiently and decisions are made promptly.About the RoleWe are seeking a skilled DevSecOps Engineer to lead the evolution of our infrastructure, reliability, and security as we expand. This pivotal role combines infrastructure management, platform engineering, and security expertise. Your primary responsibility will be to ensure our systems are reliable, scalable, observable, and secure, enabling our engineering teams to operate swiftly and confidently.This position emphasizes back-end infrastructure, observability, scalability, and security rather than focusing on feature development, acting as a catalyst for the entire engineering organization.Why Join Us?Be part of a dynamic, close-knit team at the forefront of hardware innovation. You will have the unique opportunity to shape the foundational infrastructure that supports groundbreaking work in robotics, aerospace, and advanced manufacturing as we scale to commercial adoption.

Join Quilter as a Backend Engineer!At Quilter, our mission is to empower electrical engineers by streamlining the process of designing printed circuit boards (PCBs) through innovative automation. As a part of our dedicated team of experts in electrical engineering, electromagnetic simulation, machine learning, and high-performance computing, you'll contribute to revolutionizing this industry. With $25 million in Series B funding, we are poised for rapid growth and eager to tackle the challenges of PCB design.Our values unite us:Commitment to our missionCreating impactful solutionsDemonstrating resilienceEmbracing continuous learningPursuing excellenceAs a Backend Engineer on our File I/O Team, you'll play a crucial role in integrating Quilter with top-tier PCB CAD vendors, including Altium, Cadence Allegro, Siemens Xpedition, and Zuken. You will design and maintain essential connections that enable engineers to transition seamlessly between Quilter and existing CAD environments.This position requires a blend of advanced backend engineering expertise and the ability to swiftly adapt to new technical domains, from parsing complex CAD formats to managing Quilter’s internal board model. As a senior team member, you will influence technical direction, mentor colleagues, and drive high-impact projects from conception to completion.

At Vendia, we are revolutionizing the way businesses engage with AI agents. Our goal is to simplify, accelerate, and secure AI integration while ensuring governance, transparency, and control throughout the process.We are in search of a Senior Backend / Core Engineer to enhance and expand Vendia’s distributed AI data platform. You will be responsible for crucial backend systems, ensuring scalability, availability, low latency, and fault tolerance for our highly multi-tenant platform. Your role will involve designing, developing, and delivering customer-facing functionalities that enable enterprise users to manage and share extensive operational data in real time.

About Stay AI:At Stay AI, we are driven by a team of seasoned professionals from the DTC industry, each with over a decade of experience in developing robust subscription programs. With a track record of collaboration with more than 300 subscription-focused CPG brands, we've successfully generated hundreds of millions in subscription revenue. Our product development is led by marketers with a passion for acquisition and retention, and it reflects our commitment to excellence.We are proud to be backed by esteemed investors, including Telescope Partners, Boulder Food Group, Riverpark Ventures, Vanterra Capital, and Watchfire Ventures, along with industry leaders such as Nik Sharma (Sharma Brands) and Adam Turner (Postscript).Our mission is to create the foundational infrastructure that empowers modern commerce brands to thrive in the subscription economy. This involves intricate and thoughtful integrations with Shopify, where we focus on constructing durable, scalable platform systems rather than merely consuming APIs.If you are excited about building critical infrastructure that lies at the intersection of platform engineering and commerce, we want to hear from you.Our Culture:At Stay AI, we are passionate about our work and dedicated to celebrating our achievements together. Collaboration is at the heart of our operations, as we believe that exceptional engineering stems from alignment among Engineering, Product, and Design teams.While we operate remotely, we prioritize genuine connections through annual offsite gatherings in beautiful locations like Park City and Mexico. Our pace is swift, our commitment to quality is unwavering, and we empower our engineers to take ownership of their outcomes—not just their assigned tasks.Your Role:As a Senior Backend Engineer at Stay AI, you will play a pivotal role in architecting and building the core systems that enable seamless operations within Shopify's ecosystem, serving a multitude of subscription brands and millions of subscribers. You will collaborate closely with Product, Design, and Engineering teams to deliver reliable, maintainable, and high-performance solutions that distinguish us within the subscription landscape.This high-impact position emphasizes execution, engineering excellence, and teamwork, while also allowing you to influence architectural decisions and technical direction.Typical Responsibilities:Revamp the webhook processing architecture to accommodate a tenfold increase in traffic.Design a new abstraction layer that separates internal subscription models from Shopify order primitives.Conduct a technical deep-dive on Shopify GraphQL bulk operations and analyze performance trade-offs.

About the PositionAs a Senior Backend Engineer at Nash, you will be instrumental in the design and development of our backend systems, services, and APIs. Collaborating closely with our CTO, co-founder, and the engineering and product teams, you will help scale our platform, enhance performance, and build a robust infrastructure that facilitates seamless logistics operations. This role presents an exciting opportunity to contribute to Nash as we create innovative products across the logistics value chain for enterprises, marketplaces, and small to medium-sized businesses (SMBs).Key ResponsibilitiesDesign, develop, and maintain high-performance, scalable backend services and APIs.Architect and implement efficient data structures and models.Optimize system performance, scalability, and security.Debug, troubleshoot, and resolve backend issues in production environments.Work closely with frontend engineers to develop seamless API integrations.Implement best practices for observability, monitoring, and logging to ensure system reliability.Collaborate both independently and as part of a team to tackle complex technical challenges.Promote best practices in documentation, testing, and maintainability.Qualifications4+ years of experience in developing and deploying scalable backend systems.Proficient in Python and related backend frameworks.Experience in designing and utilizing RESTful APIs and databases (e.g., PostgreSQL, AWS RDS).Solid understanding of cloud platforms (preferably AWS) and deployment best practices, including managed services (serverless, databases, queues) and CI/CD pipelines.In-depth knowledge of scalable system design and performance optimization.Exceptional problem-solving skills with the ability to work independently in a dynamic environment.Startup experience is advantageous but not mandatory.Preference for candidates located in the Bay Area; Nash operates a hybrid-first product team with an office in San Francisco.Bonus: Familiarity with AsyncIO and event-driven programming.

Join our innovative team at natter as a Senior Backend Engineer! We are looking for a passionate engineer to help us build scalable backend systems and contribute to our growing projects. If you thrive in a collaborative and remote environment, we want to hear from you!

About UsWe are an innovative stealth-mode company funded by a16z Speedrun, dedicated to empowering leading consumer brands to achieve exceptional growth. Our cutting-edge solutions have gained the trust of pioneering organizations like Higgsfield and Promova among others. As we expand, we seek talented individuals who are eager to make a significant impact in the realm of consumer technology. You will be part of a passionate team at a crucial juncture, thriving in an environment that champions initiative, ambition, and creative solutions.The RoleAs a Senior Backend Engineer, you will be instrumental in developing and maintaining the essential backend infrastructure that powers our products. Your responsibilities will include:Designing scalable architectures that effectively support new product features and business objectives.Leading the development, deployment, and optimization of backend services to ensure top performance, reliability, and maintainability.Collaborating with cross-functional teams to seamlessly integrate third-party platforms, APIs, and cutting-edge AI technologies.Facilitating technical discussions, providing mentorship, and sharing best practices with fellow team members.Actively contributing to the continuous enhancement of our engineering standards and development workflows.Proactively identifying and addressing complex technical challenges to ensure stable and secure operations.What We ExpectA minimum of 5 years of professional experience in backend development, showcasing a history of delivering reliable and scalable systems.Advanced expertise in server-side programming and experience in designing database-driven applications.A solid understanding of API development, systems integration, and software engineering best practices.Proven experience in building and maintaining production environments that scale effectively for real users.An independent, proactive approach to problem-solving, coupled with the ability to drive projects forward.A commitment to joining our team full-time, with a desire to grow within a fast-paced, ambitious startup.How to ApplyPlease send us a brief introduction about yourself, along with a description of a technical project or system you are most proud of. We are excited to learn how you can contribute to our vision and success.

Role Overview Wellmark, Inc. is looking for a Senior Integration Engineer in Des Moines. This position focuses on designing and building integration solutions that help systems work together smoothly. The work supports operational efficiency and strengthens how teams deliver service to clients. What You Will Do Design integration solutions that connect internal systems and platforms Implement and maintain integrations to support business operations Work closely with stakeholders across departments to understand integration needs Troubleshoot and resolve integration issues as they arise Collaboration This role involves regular interaction with technical and non-technical teams to ensure systems communicate effectively and support company goals.

Join our dynamic team at Systems Technology Research as a Senior Integration Engineer. In this pivotal role, you will lead the integration of advanced systems and technologies, ensuring seamless functionality and performance. Your expertise will drive innovation and deliver impactful solutions that enhance our operations and client satisfaction.

About SolaceAt Solace, we're on a mission to revolutionize healthcare in the U.S. The healthcare system is fraught with complexity, leaving 88% of adults lacking the health literacy to navigate it independently. Our innovative approach connects patients with expert advocates and equips them with essential tools for informed decision-making, ultimately leading to better health outcomes.Founded in 2022 and backed by prominent investors like Inspired Capital and Menlo Ventures, we are a rapidly growing Series C startup. Our dedicated, mission-driven team is based in the U.S. and is committed to making a genuine impact in the healthcare landscape.Solace is not a place for complacency; we strive for urgency, precision, and compassion. If you're eager to challenge yourself, enhance your skills, and contribute to meaningful work alongside a passionate team, you've found your ideal environment. We thrive on intensity and are driven to excel.About the RoleAs a Senior Backend Engineer, you'll be an integral part of our talented engineering team. You'll take full ownership of your product workflow, from conceptual design to deployment. We expect you to work dynamically, committing code daily while witnessing the immediate impact of your contributions in real-time as we build groundbreaking solutions from the ground up.Your expertise will be crucial in identifying issues and architecting high-quality solutions. You should be curious, enjoy tackling ambiguous challenges, and take pride in your work. Strong communication skills and the ability to absorb feedback are essential. Embrace the learning journey from mistakes, and thrive in a fast-paced environment free from the constraints of large organizations.What You'll DoDesign and implement scalable services and APIs that enhance both existing and new features of our web applications.Architect and maintain resilient backend systems while managing database models for optimal performance.Collaborate closely with cross-functional teams to ensure seamless integration and functionality of systems.Continuously optimize and refine backend processes to enhance efficiency and user experience.Contribute to code reviews and foster a culture of excellence and innovation within the engineering team.