Backend Engineer
GrabJobs
Mission The US healthcare system is complex, error-prone, and financially draining. Medical bills and insurance coverage shouldn’t be this hard to navigate. At Granted, we’re building the one solution every American can turn to for help. Thanks to AI and new regulations, Granted can fight claim denials, correct billing errors, negotiate bills, and make coverage easier to understand—saving people time, money, and stress. Our goal is simple: to be the #1 platform that empowers all Americans to take charge of their healthcare. About Us Founded by a former Oscar Health leader, we’re a seed-stage company with $17M in funding. We’re lucky to be backed by the founders and investors at Hugging Face, Rocket Money, Oscar Health, CaseText, Forerunner Ventures, RRE Ventures, and more. We are well-funded for the next few years. Curious about our engineering culture + tech stack? Check out this write-up. About the Role The Automations pod turns complex healthcare case work into scalable, agentic workflows — driving automation coverage, lowering cost to serve, and ensuring users get fast, accurate outcomes without needing to navigate the system themselves. As an engineer on this team, you’ll help build the intelligence layer behind these workflows — designing distributed systems, integrating AI models, and ensuring everything runs reliably at scale. What You’ll Do Design and build scalable systems and APIs that power agentic workflows from case activation through resolution. Push the frontier of AI-driven engineering, working on prompt orchestration, agent frameworks, and model evaluation loops. Collaborate closely with Product, Engineering, and domain experts to translate complex healthcare processes into reliable automations. Architect systems for scale and reliability, ensuring human escalation pathways are transparent and seamless. Play a key role in shaping the pod’s technical strategy, and mentor others as the team grows. What You Might Work On Creating and optimizing AI pipelines to identify, categorize, and resolve errors in medical billing and insurance claims. Building automated agents and backend services that handle complex case flows with minimal human intervention. Integrating domain-specific healthcare knowledge into models and decision engines to improve accuracy. Developing tooling and infrastructure to measure and improve AI performance in real-world scenarios. We'll be most excited if you Bring 6-10+ years of backend engineering experience, ideally building production systems at scale. Are deeply curious about AI — from prompt engineering and agent orchestration to model evaluation. Excel at designing pragmatic solutions to complex technical challenges. Communicate clearly and collaborate effectively across disciplines. Thrive in high-autonomy, fast-moving environments. (Bonus) Have experience with healthcare data, product engineering, ML systems, or web crawling. (Extra bonus) Have 10+ years of GPT-5 experience — or, failing that, a good sense of humor. You don't need to check every single box—if you're passionate, driven, and excited about the impact AI can make on the healthcare system, we'd love to hear from you! Granted is proud to be an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity or expression, age, protected veteran status, disability, or any other legally protected characteristics. We are also committed to providing reasonable accommodations to qualified individuals with disabilities. If you need assistance or an accommodation during the application or interview process, please contact us.
$165 per hour
...DescriptionIf you say you have an idea and can covert that into a something beautiful, then you are the one we are looking for.As our Sr. Backend Engineer, you will be:You will develop efficient web services and APIsYou will participate in daily code deploys while working on...Suggested- ...need your help adding fuel to the fire.About the RoleThe Markets Engineering team owns the infrastructure that keeps thousands of live... ...breaks, and confidence erodes fast.We're hiring an early-career backend engineer to join the Markets automation team and own meaningful...SuggestedInternship
- Job description: Role summaryWe are hiring multiple Senior Backend Engineers to build and operate highthroughput, lowlatency backend systems for a new privacyfocused product line used by demanding enterprise and institutional customers. You will work on greenfield architecture...SuggestedTemporary workLocal areaRelocationVisa sponsorship
$140k - $160k
...robust asynchronous architecture, and CockroachDB as the primary database. We are looking for engineers who are eager to tackle challenges in fintech, build scalable backend services, and contribute to the next generation of banking infrastructure.What you'll do: Design...SuggestedWork at officeWork from homeFlexible hours- ...Ceno is hiring a founding backend engineer to build out the production systems that move customer money across the US-Asia corridor. You will own the trade lifecycle, internal ledger, FX, and market data, and work directly with the CTO to shape architecture from week...Suggested
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...forward, the support to navigate challenges, and the opportunity to shape the future of cybersecurity. Role Overview As a Backend Engineer at Method Security, you will build and scale the core systems that power our autonomous cybersecurity products. This role...Shift work- ...complete work that previously required significant manual effort. Its backend systems power AI agents, customer integrations, data processing... ..., and production workflows. The company is hiring a Backend Engineer to build the reliable systems behind its AI products. About...
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...that puts the homeowner at the center, and redefines what it means to feel at home. About the Role We're looking for a Backend Engineer to help build and scale the services that power the Made Card and homeowner platform. You'll contribute to the design,...Local areaFlexible hours- ...Backend Software Engineer At Gallatin, we are rebuilding logistics infrastructure for the national security missions of the United States and allied partners. We build AI systems that determine how logistics decisions are made — not just how they're executed. From factory...Local area
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$150k - $300k
$150,000-$300,000 per annum New York, United States Permanent Senior Backend Engineer - New York My client is a well funded early stage startup building a high scale social platform from the ground up. They are focused on building persistent, high performance...Permanent employment- ...media, powered by fast, reliable, and deeply technical market infrastructure.About the rolePolymarket is looking for a senior backend engineer to build and scale the payments infrastructure that powers deposits, withdrawals, and money movement across the platform.This...
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- ...growth, performance-driven technology company focused on sleep fitness is looking for a Senior Software Engineer to help expand product capabilities and scale its backend systems. The team builds advanced hardware, software, and AI technology to deliver personalized, data...Immediate startWorldwide
$115k
TypeDirect PlacementSalary$115,000 / year Software Guidance & Assistance, Inc., (SGA), is searching for a Senior Full Stack / Backend Engineer for a full-time assignment with one of our premier media analytics and advertising technology clients. This is a remote position...Full timeRemote work- Our FinTech client is looking for a Staff Backend Software Engineer to join the team responsible for the core calculation infrastructure that powers our entire platform.This is not a typical backend role. This team owns the high-performance calculation engines, distributed...Work at office2 days per week3 days per week
- ...moving fast, so being comfortable with ambiguity and changes in priority is a must.This is a foundational role—you'd be the first engineer on the team.What you'll doEngineers on this team do a mixture of partnering and advising with teams building AI infrastructure and...
$185k - $225k
...role:Salary range: $185k - $225k USD*We are looking for smart engineers who love to code, seek challenging problems, and appreciate recognition... ...full-stack, data, ML, and DevOps engineers to build scalable backend solutions as we continue to grow. We're a small team where...Work at officeRemote work- ...global media, powered by fast, reliable, and deeply technical market infrastructure.About the rolePolymarket is looking for a backend/product engineer to own the core domain APIs and data models that power our consumer-facing product.You’ll work at the intersection of...
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$167k - $219k
...content indexed, the services that query it, and the systems that serve it with high relevance and low latency. We're looking for a Backend Engineer who can own this end-to-end: from data ingestion and Elasticsearch index design through the retrieval/query services that...Work at office2 days per week- ...to pursue a world-changing mission. They are building a diverse team of dynamic engineers creating high quality, high impact products at scale and we’re looking for a senior backend engineer with experience of Ruby on Rails to provide leadership to our growing backend...Full time
$141k
...helping shape the future of emergency response and building a safer, more connected world.Position OverviewWe're hiring a Senior Backend Engineer to help build the future of Emergency Call Triage—an AI-powered platform that helps emergency communication centers identify...Work experience placementWork at office- ...investors from companies like Brex, Rippling, Flywire, Deel, Jeeves, and DoorDash. About the Role We’re hiring a Backend software engineer to build and scale the core infrastructure that powers our AI agents. You’ll work across APIs, data models, integrations,...Full time
$200k
...that with the right tooling, field sales can become the most accessible path to financial freedom. ABOUT THE ROLE As a Backend Engineer at Siro, you'll be instrumental in designing and building the backbone of our AI-powered coaching platform. You'll create...Full timeFlexible hours$10k
...manage billions, Ramp is the place to do it.Join our growing Ops Engineering team and help build internal tooling and infrastructure that... ...and deliver exceptional customer experiencesDevelop robust backend services and APIs that power internal tooling, ensuring scalability...Full timeWork at officeHome officeFlexible hours- ...beacon of truth in global media and we need your help adding fuel to the fire.About the RolePolymarket is looking for a Senior Backend Engineer to join our DeFi Trading team and own core improvements to our exchange systems. You'll work across low-latency APIs, high-...Immediate start
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