Engineering Jobs

Block is one company built from many blocks, all united by the same purpose: economic empowerment. We build technology that increases access and independence for sellers, individuals, and artists around the world. Working at Block means working on and across our brands—Square, Cash App, Afterpay, TIDAL, Spiral, and Proto— in roles that connect, enable, and push all of them forward faster. We’re remote-first by design and operate with intelligence at the center of everything we do. At Block, you'll be challenged by some of the brightest, most creative minds in the industry and have the tools and autonomy to do the most meaningful work of your career The Role The Network Edge Security team builds the tools that provide important insights to our API Security posture and trustworthiness of traffic flowing into our systems. Our capabilities use machine learning, streaming analytics, and significant data analysis to provide insights into understanding our network edge risk exposure and the true sources of our request flows. The team’s primary focus is up-leveling our API security posture for downstream products and services. However, there is also a need at times to respond quickly to emerging threats to take action at the edge to provide immediate relief. The team is small, requiring nimbleness and flexibility to stay ahead of threat actors. You should have a strong passion for the problem space – needing to understand a significant range of knowledge around Content Distribution Networks (CDN), analytical tools, network protocols and behavior, as well as authentication and authorization systems. You will work closely with many teams across the organization both engineering and operational to gain the insights required to understand the problem space as well as monitor the effectiveness of our solutions. You Will Respond and mitigate emerging threats and attacks at our network edge by leveraging WAF rules, bot vendors, and other CDN-native technologies Help build ou

WHAT IS BOX? Box (NYSE:BOX) is the leader in Intelligent Content Management. Our platform enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content, and transform business workflows with enterprise AI. We help companies thrive in the new AI-first era of business. Founded in 2005, Box simplifies work for leading global organizations, including JLL, Morgan Stanley, and Nationwide. Box is headquartered in Redwood City, CA, with offices across the United States, Europe, and Asia. By joining Box, you will have the unique opportunity to continue driving our platform forward. Content powers how we work. It’s the billions of files and information flowing across teams, departments, and key business processes every single day: contracts, invoices, employee records, financials, product specs, marketing assets, and more. Our mission is to bring intelligence to the world of content management and empower our customers to completely transform workflows across their organizations. With the combination of AI and enterprise content, the opportunity has never been greater to transform how the world works together and at Box you will be on the front lines of this massive shift. WHY BOX NEEDS YOU Box's FinOps team provides visibility into cost and usage across public cloud, SaaS, and AI — equipping finance and executive leadership with the insights needed to make informed decisions, including those tied to earnings communications. As a Senior Software Engineer on this team, you will own the design and development of the systems behind this critical work. You will join a cross-functional team of software engineers, data engineers, site reliability engineers, and data scientists, reporting to a Senior Engineering Manager. This is a technical leadership position that blends hands-on engineering with broader organizational influence — building and operating forecasting, monitoring, and alerting systems while helping advance how

Who We Are At Justworks, you’ll enjoy a welcoming and casual environment, great benefits, wellness program offerings, company retreats, and the ability to interact with and learn from leaders in the startup community. We work hard and care about our most prized asset - our people. We’re helping businesses get off the ground by enabling them to focus on running their business. We solve HR issues. We’re data-driven and never stop iterating. If you’d like to work in a supportive, entrepreneurial environment, are interested in building something meaningful and having fun while doing it, we’d love to hear from you. We're united by shared goals and shared motivations at Justworks. These are best summed up in our company values, which are reflected in our product and in our team. Our Values If this sounds like you, you’ll fit right in. Who You Are You are self-driven and like to work with others to remove roadblocks. You are curious, and love to explore and learn new technologies. You have demonstrated the ability to build, deploy and maintain large-scale, complex applications. You care more about solutions and impacting the customer experience than using a particular tool or framework. Your Success Profile What You Will Work On Independently own larged-scoped projects from initial discovery through launch with a focus on outcomes and customer impact Collaborate with a cross functional team to find solutions to customer challenges Improve the performance, reliability, and scalability of our existing systems Promote engineering excellence through technical leadership, knowledge-sharing and mentorship Add capabilities to our high-volume, fault-tolerant processing infrastructure Enhance our testing, monitoring and continuous deployment infrastructure Keep extremely sensitive data compartmentalized and secure How You Will Do Your Work As a Software Engineer, how results are achieved is paramount for your success and ultimately result in our success as an organization. In this

Who We Are At Justworks, you’ll enjoy a welcoming and casual environment, great benefits, wellness program offerings, company retreats, and the ability to interact with and learn from leaders in the startup community. We work hard and care about our most prized asset - our people. We’re helping businesses get off the ground by enabling them to focus on running their business. We solve HR issues. We’re data-driven and never stop iterating. If you’d like to work in a supportive, entrepreneurial environment, are interested in building something meaningful and having fun while doing it, we’d love to hear from you. We're united by shared goals and shared motivations at Justworks. These are best summed up in our company values, which are reflected in our product and in our team. Our Values If this sounds like you, you’ll fit right in. Who You Are You are self-driven and like to work with others to remove roadblocks. You are curious, and love to explore and learn new technologies. You have demonstrated the ability to build, deploy and maintain large-scale, complex applications. You care more about solutions and impacting the customer experience than using a particular tool or framework. Your Success Profile What You Will Work On Independently own larged-scoped projects from initial discovery through launch with a focus on outcomes and customer impact Collaborate with a cross functional team to find solutions to customer challenges Improve the performance, reliability, and scalability of our existing systems Promote engineering excellence through technical leadership, knowledge-sharing and mentorship Add capabilities to our high-volume, fault-tolerant processing infrastructure Enhance our testing, monitoring and continuous deployment infrastructure Keep extremely sensitive data compartmentalized and secure How You Will Do Your Work As a Senior Software Engineer, how results are achieved is paramount for your success and ultimately result in our success as an organization. I

Who are we? FalconX is a pioneering team of operators, investors, and builders committed to revolutionizing institutional access to the crypto markets. Operating at the intersection of traditional finance and cutting-edge technology, FalconX addresses the industry's foremost challenges: Navigating the digital asset market can be complex and fragmented, with limited products and services that support trading strategies, structures, and liquidity found in conventional financial markets. As a comprehensive solution for all digital asset strategies from start to scale, FalconX operates as the connective tissue empowering clients with seamless navigation through the ever- evolving cryptocurrency landscape. Responsibilities Build, scale, and optimize core low-latency trading platforms. Architect AWS and hybrid cloud infrastructure for microsecond execution using kernel tuning (isolcpus), AWS Placement Groups, and enhanced networking (ENA/ENI). Design and maintain release pipelines for core trading engines (OMS, EMS, Gateways), ensuring zero-downtime deployments and deterministic rollbacks. Collaborate across teams to enhance platform reliability, performance, scalability, and security. Provision high-throughput messaging paths (Aeron, FIX gateways) to support venue expansions for market making and regional growth. Drive infrastructure automation, network topology design, and OS configurations using Terraform and Ansible. Build real-time telemetry pipelines using Grafana Cloud, Alloy, and Prometheus to detect latency spikes and system issues. Drive continuous platform efficiency, reduce tick-to-trade latency, and accelerate deployment cycles. Practice sustainable incident response, reduce MTTR, establish error budgets, and conduct blameless postmortems. Share on-call rotation duties and serve as a primary escalation point for production incidents. Enforce security best practices across all trading infrastructure to minimize attack surfaces and guarantee data integrity. Min

Who We Are At Justworks, you’ll enjoy a welcoming and casual environment, great benefits, wellness program offerings, company retreats, and the ability to interact with and learn from leaders in the startup community. We work hard and care about our most prized asset - our people. We’re helping businesses get off the ground by enabling them to focus on running their business. We solve HR issues. We’re data-driven and never stop iterating. If you’d like to work in a supportive, entrepreneurial environment, are interested in building something meaningful and having fun while doing it, we’d love to hear from you. We're united by shared goals and shared motivations at Justworks. These are best summed up in our company values, which are reflected in our product and in our team. Our Values If this sounds like you, you’ll fit right in. Senior Software Engineer, Frontend Department Engineering Who You Are You’ve been building web applications for a while now and are comfortable ramping up on an existing product quickly. You’ve mastered at least one frontend framework, and know how to build highly reliable, modular systems that many people can collaborate on at the same time without stepping on each other’s toes. You have a strong sense for good design, and won’t stop until the user experience is just right. As a Software Engineer, you will be a part of our Frontend Engineering team, focusing on delivering products and capabilities that power Justworks products. You will leverage your experience working with customer-facing applications and design with performance and security in mind. You will be working primarily in JavaScript/TypeScript and prior experience is preferred. Your Success Profile What You Will Work On You’ll be a part of a team developing frontend web apps for both internal and public use. Gather requirements Partner with your team lead to produce clean, effective, on-brand user experiences Implement designs with a high level of fidelit

About the Job: As a Senior Full Stack Engineer on LaunchDarkly’s AgentControl team, you'll build critical systems such as the web application that customers interact with on a daily basis and distributed systems that power AI evaluations at scale. These systems enable customers to control, monitor, and optimize their agent’s functionality. LaunchDarkly’s AgentControl team is on a mission to manage the complete software development lifecycle for shipping agents to production, from configuring to benchmarking to observing and beyond. AgentControl enables teams to adjust agent behavior without needing a redeploy or code change, while also running experiments, monitoring agents in production, and putting guardrails around AI as usage scales. The product spans offline evals, real-time observability, prompt and workflow optimization, and decision-making around quality, accuracy, relevance, and cost. The AgentControl team has a huge opportunity ahead of it; it's a strategic bet for LaunchDarkly, and we need your help writing the next chapter in our story. Responsibilities: Build and maintain scalable backend services, distributed systems, and APIs that power the AgentControl product You’ll primarily work in Go, Python, and TypeScript and will work directly with other technologies and tools such as AWS, CockroachDB, Datadog, DeepEval, and FastAPI. Collaborate with internal stakeholders, including product managers, designers, and other LaunchDarkly engineering teams, to understand real-world challenges and improve GenAI workflows using our own platform. Keep up to date with the latest developments in the AI field and in software development best practices Continuously optimize the performance, reliability, and scalability of our systems Drive architecture and design discussions, offering thoughtful input and collaborating with peer engineers to identify trade-offs and make well-informed decisions Take ownership of code in production, participate in on-call rotations, a

Everpure (NYSE: P) has evolved from storage pioneer to data platform, closing fiscal 2026 with $3.7 billion in revenue, its first billion-dollar quarter, and accelerating growth into FY27. Our strategic agenda spans the companies defining the next era of technology - hyperscalers, AI labs, the AI hardware supply chain, data platform providers, and the broader AI ecosystem. This type of work—work that changes the world—is what the tech industry was founded on. So, if you're ready to seize the endless opportunities and leave your mark, come join us. THE ROLE The Hyperscale Line of Business builds and ships products to hyperscale customers at exabyte scale, with an emphasis on speed, reliability, and operational excellence. The Build Environments and Tools team owns developer productivity infrastructure related to build orchestration, build systems, and containerized build environments that engineers rely on daily to build and test software. We're looking for a Senior Software Engineer to join this team and help build fast, reliable, and reproducible build infrastructure at scale. You'll work hands-on with build orchestration, build-system internals, and containerized build environments — including large-scale C/C++ builds — while partnering with tech leads and engineers across the Hyperscale org to remove friction from everyday developer workflows. WHAT YOU'LL DO Design, develop, and maintain build orchestration systems and tooling Drive improvements to build speed, reliability, reproducibility, debuggability, and ease of use across local development and CI workflows Own and evolve containerized build environments, ensuring consistent, isolated, and reproducible build images Work on large-scale C/C++ build challenges, including dependency pruning, and static/dynamic linking tradeoffs Diagnose and resolve build-graph correctness issues, flaky builds, and incremental-build regressions Partner with tech leads and the engineering manager to shape the team's technical road

POSITION SUMMARY Natera is seeking a Principal AI Engineer to set technical direction for, and hands-on build of, the Vector Store GenAI Platform that powers document intelligence and retrieval across our Real-World Data (RWD) organization. The platform ingests clinical documents from multiple sources, indexes them for high-quality search, and makes that content available to downstream AI workflows and business use cases across oncology and other clinical domains. This is a principal-level individual contributor role with architecture-plus-build ownership of retrieval, document processing, and ingestion systems. You will define platform strategy and sequencing, ship production code in a cloud environment, raise the reliability and quality of search and retrieval, and prove new approaches through POCs and benchmarks. You will partner with clinical, engineering, and product leaders to turn ambiguous priorities into a clear technical roadmap, establish standards for how retrieval serves agents and re-extraction workflows, and deliver measurable improvements in platform quality and operability—with high autonomy and limited day-to-day direction. The ideal candidate combines deep hands-on engineering with a track record of owning complex AI platforms end to end. You set direction, implement critical path yourself, and elevate the technical bar across the teams that consume and extend the platform. RESPONSIBILITIES Own platform architecture and hands-on delivery for the Vector Store GenAI Platform, including search and retrieval, document processing and chunking, ingestion pipelines, and APIs that serve downstream AI workflows. Set technical direction for hybrid search and retrieval quality; evaluate embedding models and retrieval approaches through working implementations, POCs, and benchmarks, and drive adoption of what works in production. Advance document parsing and chunking so clinical content is indexed in a way that supports accurate, structured, and faceted retri

The team + the role The Mobile SDK team at Pendo develops and maintains the Pendo mobile product — our native SDKs for iOS and Android, along with integrations across React Native, Flutter, MAUI, and CMP. We work deep in OS internals, maintain rigorous automation and release pipelines, and collaborate closely with customers to ensure their success with the product. A single defect in our SDK can affect thousands of host applications, so quality isn't a value we aspire to — it's the baseline we ship against. Pendo's mobile SDK enables businesses to collect detailed analytics and visual session replays on user behavior within their mobile applications — without extensive coding. That data helps customers understand how users interact with their apps and enables delivery of targeted in-app messages and guides that improve experience and drive adoption. As a Software Engineer on this team, you'll work on a product that is technically demanding, customer-visible, and genuinely consequential. You'll use AI coding tools as a core part of your workflow — and apply the same engineering rigor and review discipline to AI-generated code as you would to anything written by hand. This role is based in Herzliya, Israel and follows Pendo's in-office model: in-office 3 days per week. What this looks like day-to-day Design, implement, and maintain new SDK features, ensuring seamless integration with the broader Pendo mobile product across iOS and Android. Dive deep into OS internals to optimize performance, troubleshoot issues, and ensure the SDK functions correctly across all supported devices and OS versions. Contribute to SDK development across mobile frameworks — Flutter, React Native, MAUI, and CMP — ensuring compatibility and performance in each environment. Use AI coding tools (Cursor, Claude Code) as a core part of your daily workflow; apply strong engineering judgment and review rigor to AI-generated code before it ships, holding it to the same bar as hand-written code. Writ

About Us: AI needs a new infrastructure layer. We're building it at Modal. Every era of computing brought new workloads that previous infrastructure couldn't support: mainframes, databases, and the cloud. Each time, the company that rebuilt the layer underneath defined the decade. AI is no different, except it touches everything instead of one slice, and the window to build the layer underneath it is open right now. Our customers include category-defining companies like Ramp , Cognition, DoorDash, and Suno. They rely on Modal for instant GPU access, sub-second container starts, and native storage, so it's simple to serve low-latency inference, fine-tune models, and access production-ready sandboxes at scale. We've passed $1B in annualized run rate, up 15x from a year ago. In October 2026 we raised a $750M Series D led by Accel at a $15.75B valuation. Our team includes creators of popular open-source projects (e.g., Seaborn , Luigi ), academic researchers, international olympiad medalists, and experienced engineering and product leaders with decades of experience. About the Role: We’re looking for our first IT Lead to build and own the systems that enable everyone at Modal to work effectively and securely. You’ll own our employee technology environment end-to-end, including identity and access, devices, internal systems, SaaS applications, and day-to-day IT operations. You’ll work closely with Security and Engineering to build an environment that is secure by default, easy to operate, and scales with the company. This is initially a hands-on role. You’ll build systems, automate workflows, and solve problems directly. As Modal grows, you’ll define how the IT function should scale and eventually build a team around it. What You’ll Work On: Identity & Access Own employee identity and access across internal systems and SaaS applications Build scalable onboarding, offboarding, and access lifecycle workflows Improve SSO, MFA, least privilege, and access management in p

Product Manager, Lab Execution Oncology (Signatera) About the Role This is your chance to help build the software that runs Natera's Signatera Plasma lab, a high-throughput lab that processes helps patients achieve and stay in cancer remission . You'll own features and genomics workflows across the lab, from sample intake to sequencing. Every feature you ship makes the lab faster and more reliable, and helps patients and families get answers about their genetic health. Your customers are on the lab floor every day, so you'll see the impact of your work right away. You'll work closely with an engineering team, Lab Operations, R&D, and Automation to turn lab needs into clear requirements and working software. You'll learn the lab inside and out, ask lots of questions, and sweat the details that make Signatera workflows hard, like rework scenarios, process improvements, and task prioritizatioon. You'll bring curiosity, a bias for action, and a willingness to put AI to work so you can move faster and ship smarter. Key Responsibilities Product Ownership Own features and enhancements for an NGS lab workflow, aligned with the team's roadmap and priorities. Write clear user stories and acceptance criteria that engineering can execute on. Create flow diagrams, wireframes, and simple prototypes to clarify requirements with lab and technical teams. Bring UX design thinking to everything you build, partnering with design to create intuitive workflows that reduce errors and training time on the lab floor. Groom and prioritize the backlog with your engineering team, balancing new features, bug fixes, and quality-of-life improvements. Find and close operational gaps on the lab floor, such as sample tracking, primer and control inventory, sample disposition, and instrument availability. Build robust quality documentation and release notes to enable lab verification and validation. Delivery & Launch Support new product, panel launches and process improvements, through requir

Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking new possibilities as one global team. Why Deliveroo? We're building the definitive online food company, transforming the way the world eats by making hyper-local food more convenient and accessible. We're at the forefront of an industry, powered by our market-leading technology and unrivalled network to bring incredible convenience and selection to our customers. Working at Deliveroo is the perfect environment to build a definitive career, motivated by impact on your own development, on Deliveroo as we scale, and on the marketplace and communities we serve. Consumer Ordering Experience owns the core purchase journey: the store page, item page, basket, and checkout flow, across both app and web. It's a global team — the surfaces we build support all of our brands: Deliveroo, Wolt, and Doordash. You'd be the team's first dedicated web/full-stack engineer, helping us build out our web experience from the ground up. What You'll Do Own and evolve the store, item, basket, and checkout experiences on web, working primarily in React and TypeScript Contribute to backend services written in Golang — deep Go experience isn't a hard requirement, but you should be comfortable picking up a new statically typed backend language Improve code structure, shape architecture, and review code across the team Partner closely with your Product Manager and fellow engineers to scope and ship changes to the ordering funnel Take part in the hiring process and support the growth of your teammates as the team scales What We're Looking For Must haves: Strong full-stack experience — comfortable working across web frontend (React/TypeScript) and backend (Go, or similar) to unblock delivery end-to-end Experience designing, implementing a

InvGate es una empresa SaaS en constante crecimiento que desarrolla productos destinados al IT management y a la automatización de servicios. Actualmente contamos con clientes en más de 60 países y en industrias tan diversas como bancos, e-commerce, educación y tecnología. Buscamos Software Engineers para InvGate Assets Management, un producto que permite a nuestros clientes gestionar su inventario informático, conocer y explorar su infraestructura, analizar el impacto de los cambios, comprender sus aplicaciones de negocio y las relaciones entre los distintos elementos de su infraestructura, y asegurar el cumplimiento de políticas de seguridad informática, entre otras funcionalidades. Buscamos ingenieros que combinen profundidad técnica con una mirada integral sobre el producto y el impacto de lo que construyen en nuestros clientes. Responsabilidades: Participar en todo el ciclo de desarrollo, desde el entendimiento del problema y el diseño de la solución hasta la construcción, testing, despliegue, monitoreo, resolución de problemas en producción e iteración. Utilizar la IA como multiplicador de la capacidad de ingeniería, incorporándola en las distintas etapas del SDLC para entregar mayor valor, con mayor trazabilidad, menos regresiones y ciclos de validación más rigurosos. Tomar ownership sobre los resultados, comprendiendo el problema a resolver, cuestionando lo necesario y tomando decisiones que contemplen tanto los aspectos técnicos como el producto y el negocio. Trabajar con autonomía y adaptarse a cambios de prioridades, avanzando, validando, aprendiendo e iterando aun cuando las especificaciones no estén completamente definidas. ¿Qué buscamos? Experiencia sólida en ingeniería de software, con una base técnica que te permita evaluar soluciones, detectar problemas y tomar buenas decisiones más allá del código generado por IA. Experiencia real utilizando herramientas de IA para desarrollar software y capacidad para incorporarlas a tu workflow de man

Pie's mission is to empower small businesses to thrive by making commercial insurance affordable and as easy as pie. We leverage technology to transform how small businesses buy and experience commercial insurance. Like our small business customers, we are a diverse team of builders, dreamers, and entrepreneurs who are driven by core values and operating principles that guide every decision we make. Pie Insurance’s Technology team builds and operates a suite of applications and services that allow direct consumers, partners, and agents to manage commercial insurance policies. The team collaborates closely with our business partners to design and implement new features to help the company scale with increasing demand. We are seeking highly motivated Backend Engineers who encourage an environment where engineers are thought leaders and foster a culture of diversity and inclusion. Acting as leaders across the organization on design, architecture, and best practices, they elevate those around them and push the company forward. How You’ll Do It You’ll define and evolve our AWS infrastructure as code using CDK, treating infrastructure with the same review, testing, and release discipline as application code You’ll apply security and compliance practices appropriate to a regulated industry, supporting SOC2 and similar audits; least-privileged IAM, secrets management, and well-defined network and account boundaries. You’ll leverage AI-powered development tools (e.g., Claude Code) as part of your daily workflow to accelerate code generation, testing, and documentation. You’ll participate in peer code reviews across both application and infrastructure changes, ensuring the delivery of high-quality code and adherence to coding standards. You’ll write clean, maintainable, and efficient code primarily in TypeScript (with some C# preferred). You’ll collaborate transparently with product management, designers, stakeholders, and fellow engineers throu