Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Backend Engineer

Aurelian

About Aurelian

Aurelian builds AI tools that help 911 centers handle more with less, so telecommunicators can stay focused on what matters most and communities get the response they need.

AVA is a conversational AI agent that answers non-emergency calls; the agent routes, triages, and resolves the calls without any human intervention. By handling administrative calls like noise complaints, lost dogs, and parking inquiries, AVA eliminates hold times and lets call-takers focus their energy on actual emergencies.

CORA supports call-takers on the calls that matter most. CORA is an on-screen assistant that delivers real-time SOP checklists, smart reminders, and contextual guidance as an emergency call unfolds, so dispatchers stay calm, consistent, and confident when every second counts. When AVA detects an emergency mid-call, it transfers the caller to a telecommunicator and passes along the caller details, location, incident type, and key statements directly into CORA. The call-taker never starts from scratch.

The problem we're solving is serious. The average emergency communications center is 30% understaffed nationwide. Staffing shortages drive burnout and attrition, which makes the shortage worse. Meanwhile, 60-80% of the calls coming in aren't even emergencies at all. Aurelian addresses both sides of that equation: AVA reduces unnecessary call volume, and CORA makes every emergency call more manageable for the people handling it.

Aurelian is live in centers across the country, answering thousands of non-emergency calls every day, and is backed by New Enterprise Associates and Y Combinator. Aurelian is growing rapidly; we are hiring people who want to help scale this work and make a real difference in public safety infrastructure for communities across the country.
Why Join Us

Aurelian builds state of the art, multimodal conversational AI systems that help save lives. We work directly with 9-1-1 call centers to modernize emergency response workflows - where reliability, speed, and usability aren't "nice-to-haves," they're mission-critical.

We're hiring a Senior Backend Engineer to help build out the core systems that make up the Aurelian platform. You will solve complex, technical challenges ranging from optimizing latency in realtime AI pipelines, to building robust analytics solutions, and creating flexible solutions to integrate seamlessly with customer systems.

What You'll Be Doing

Among other things, you will:
  • Architect Core Systems: You will help architect core pieces of our voice AI and automation platform for reliability and scalability to help us serve 911 centers across the center in their most critical workflows.
  • Drive Engineering Excellence: You will raise technical standards, contribute to code review and maintenance processes, and help define what engineering excellence looks like at Aurelian.
  • Solve Hard Problems: You will solve hard technical problems across a wide range of domains - everything from building effective guardrails to optimizing audio pipeline latency to effectively evaluating AI performance.
Who We're Looking For
  • You thrive on autonomy and constantly seek out new challenges.
  • You have 4+ years of software engineering experience.
  • You have strong engineering fundamentals, you know your strengths but are always excited to learn new skills.
To learn more about what it's like to work at Aurelian, visit our About Us page and follow us on LinkedIn to stay up to date!

We encourage you to apply even if you don't meet every qualification listed above. We believe exceptional people come from many different backgrounds, and we'd rather connect with you than miss the opportunity.

Come do the best work of your life and join us in shaping the future of critical technology that truly matters.

For Full-Time roles, Aurelian offers a variety of benefits, including:
  • Comprehensive Medical, Dental, Vision & Life insurance
  • 401(k)
  • Unlimited PTO
  • Company-wide offsites
  • Equipment stipend
  • Relocation assistance
  • Daily delivered lunches (on us)
  • Office in Seattle
  • Start-up Equity
Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Senior Backend Engineer in Seattle, WA vacancy
  •  ...response workflows - where reliability, speed, and usability aren’t “nice-to-haves,” they’re mission-critical. We’re hiring a Senior Backend Engineer to help build out the core systems that make up the Aurelian platform. You will solve complex, technical challenges ranging... 
    Senior
    Live in
    Work from home
    Relocation
    Home office
    Flexible hours

    Aurelian

    Seattle, WA
    1 day ago
  • $155k - $185k

    Dormont Manufacturing Co is looking for a Senior Software Engineer to join our Advanced Technologies team in Seattle. In this role, you will design and develop backend systems that integrate cutting-edge technologies. The ideal candidate has 8+ years of experience, particularly... 
    Senior

    Dormont Manufacturing Co

    Seattle, WA
    1 day ago
  • $200k - $240k

    Overland AI Inc in Seattle is seeking a Senior Software Engineer - Autonomy Interface to design backend systems for a command-and-control platform for autonomous ground vehicles. The ideal candidate will have extensive experience with Python and asynchronous programming... 
    Senior

    Overland AI Inc

    Seattle, WA
    2 days ago
  • $175.72k - $191k

    Possible Finance is seeking a Senior Backend Software Engineer to join their team in Seattle. In this role, you will design, build, and maintain high-performance microservices that serve hundreds of thousands of customers. You must have 7+ years of software development... 
    Senior
    Work at office

    Possible Finance

    Seattle, WA
    3 days ago
  • $55k - $100k

    A technology firm is seeking a Senior Backend Engineer to design and implement secure, scalable backend systems. The role involves collaboration with DevOps and frontend teams, managing infrastructure using tools like AWS, Kubernetes, and Terraform. Candidates should have... 
    Senior
    Remote job
    Flexible hours

    Lumenalta

    Seattle, WA
    2 days ago
  • $150k - $225k

    CyberCoders is looking for a Senior Software Engineer (Backend) to join their rapidly growing software company. This fully remote role aims to build scalable products and internal systems that drive complex workflows for enterprise clients. The engineering team thrives... 
    Senior
    Remote job

    CyberCoders

    Seattle, WA
    1 day ago
  • Possible Finance in Seattle is seeking Senior Backend Software Engineers to design, build, and own high-performance services used by hundreds of thousands of real customers. You’ll craft scalable microservices with Java, Spring Framework, and gRPC, mentor teammates, and... 
    Senior
    Work at office

    Possible Financial Inc.

    Seattle, WA
    1 day ago
  • $155k - $211k

     ...helped build. For more information, visit Job Application Deadline: 07/31/2026 The Opportunity DAT is hiring a Senior Backend Software Engineer to join the Broker Tech team building the Convoy Platform, a digital freight marketplace that connects brokers and... 
    Senior
    Temporary work
    For contractors
    Work experience placement
    Work at office
    Local area
    Immediate start
    Flexible hours

    Dat Services Inc

    Seattle, WA
    4 days ago
  • $55k - $100k

    Overview Senior Backend Engineer (AWS) at Lumenalta — design and implement robust backend systems that are secure, scalable, and efficient. Collaborate with DevOps and frontend teams to deliver high-performance applications leveraging AWS cloud services and Kubernetes.... 
    Senior
    Full time
    Remote work
    Monday to Friday
    Flexible hours

    Lumenalta

    Seattle, WA
    2 days ago
  • $162k - $260k

    Dormont Manufacturing Co in Seattle is seeking a skilled Software Engineer to join our Mapping team. In this role, you will design and maintain robust backend infrastructure and data processing for our mapping versioning system, enhancing the Aurora driver’s commercial... 
    Senior

    Dormont Manufacturing Co

    Seattle, WA
    1 day ago
  • $190k - $210k

    A leading productivity AI company in Seattle seeks a Senior Software Engineer to enhance the functionality and reliability of their platform. The role entails developing scalable backend services, optimizing data processing, and collaborating with diverse teams. Ideal candidates... 
    Senior

    Read AI

    Seattle, WA
    2 days ago
  • $146k - $183k

    BlackLine, located in Washington, is looking for a Sr. Software Engineer to deliver high-quality cloud-based backend services. In this role, you will design, develop, and optimize features, collaborating effectively within teams. A Master’s degree in a related field and... 
    Senior

    BlackLine

    Seattle, WA
    2 days ago
  • $117.2k - $313.7k

     ...Software Backend Development Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition...  ...future of AI, and you are the future of Salesforce. The software engineer role at Salesforce encompasses architecture, design,... 
    Senior
    Work at office
    Flexible hours
    3 days per week

    Salesforce

    Bellevue, WA
    10 hours ago
  • SoFi Money, Seattle-based, is seeking a Software Engineer to join the SoFi Money team. You’ll help build backend services for onboarding, account configuration, and...  ...development and production with mentorship from senior engineers. A strong owner mindset and... 
    Senior

    3M HEALTHCARE

    Seattle, WA
    1 day ago
  • Rippling is looking for a backend engineer in Seattle, WA to design and develop software that leverages machine learning technologies. Responsibilities include coding and testing backend systems, ensuring operational excellence of the data platform, and collaborating to... 
    Senior

    Rippling

    Seattle, WA
    1 day ago
  • Confluent in Seattle seeks a Senior Software Engineer II to own the design and delivery of large-scale backend services that underpin our data streaming platform in a cloud-native, microservices environment. You will mentor engineers, collaborate across teams to define... 
    Senior

    Confluent

    Seattle, WA
    4 days ago
  • Rippling is seeking a Senior Software Engineer, Frontend Full Stack for the HR Product team in Seattle. You will build and own frontend features...  .... We value deep React/TypeScript expertise, strong backend context (Python/Django), and a passion for accessibility and... 
    Senior

    SupportFinity™

    Seattle, WA
    4 days ago
  • $159k - $278.25k

    Rippling is seeking a Senior Software Engineer, Backend Full Stack for their Financial Product team in Seattle. In this role, you will develop robust backend capabilities and user-facing features, ensuring a seamless experience across platforms. The position requires strong... 
    Senior

    Rippling

    Seattle, WA
    1 day ago
  • Alignerr is seeking a Senior Backend Engineer (C#) to enhance AI data platforms remotely. You will design and optimize data pipelines and backend services, improving performance and supporting model evaluations. The ideal candidate has 5+ years of experience in C#, is fluent... 
    Senior
    Remote job
    Freelance

    Alignerr

    Seattle, WA
    1 day ago
  •  ...Sr Backend Engineer Seattle, Washington, United States About the Job Sr Backend Engineer Job title: BE Engineer Location: Seattle, WA (on-site/hybrid) Visa: USC/GC Managers Notes: Java, Springboot, microservices, Kubernetes, CI/CD, Jenkins, ETC... 
    Senior

    Interaction24 LLC

    Seattle, WA
    10 hours ago
  • $50 - $70 per hour

     ...Join our team to build and enhance enterprise Drupal solutions. As a Senior Backend Drupal Developer , you'll leverage your expertise in custom module development, API integration, and site building to create robust digital experiences while working with cutting-edge... 
    Senior
    Hourly pay
    Temporary work
    Remote work

    EPAM Systems Inc

    Seattle, WA
    4 days ago
  • Senior Backend Engineer (C#) — AI Data Platform What if your C# engineering skills could directly shape the infrastructure powering the world's most advanced AI systems? We’re looking for a Senior C# Engineer to design and build the data pipelines, annotation tooling, and... 
    Senior
    Hourly pay
    Contract work
    Freelance
    Remote work
    Flexible hours

    Alignerr

    Seattle, WA
    1 day ago
  •  ...leading property technology startup in Seattle is seeking a Senior Software Engineer to lead the development of their core product experiences....  ...years of experience in software development, specifically with backend technologies, and mentor junior engineers. This position... 
    Senior

    RentSpree LLC

    Seattle, WA
    1 day ago
  • Rippling is seeking a Senior Software Engineer, Backend Full Stack to contribute to the HR Product team in Seattle. You will develop and optimize backend services and user-facing features across the stack, collaborating closely with PMs and designers to translate complex... 
    Senior

    Rippling

    Seattle, WA
    4 days ago
  •  ...and access to financial data simple and secure. As a Software Engineer, you will design and build the systems that power how millions...  ...their finances. You will work across the stack, from reliable backend services and APIs to intuitive applications that bring those systems... 
    Senior
    Work experience placement
    Local area

    PLAID

    Seattle, WA
    4 days ago
  •  ...This role focuses on building backend systems that preserve semantic correctness...  ...plausible. This is a backend and systems engineering role centered on graph execution, semantic...  ...behaviors and correctness mechanisms. At the senior level, you will shape execution... 
    Local area

    Data Squared USA Inc

    Seattle, WA
    23 hours ago
  • VetRec is seeking a highly capable 10x Software Engineer to help scale and innovate its suite of products. This remote role supports a...  ...features across multi-region infrastructure. You will develop robust backend services and frontend systems, maintain coding standards, and... 
    Senior
    Remote work

    SupportFinity™

    Seattle, WA
    3 days ago
  •  ...integration simple, fast, and secure, with built-in governance, transparency, and control at every step. We’re looking for a Senior Backend / Core Engineer to help expand and deliver Vendia’s distributed AI data platform. You’ll own critical backend systems, ensuring... 
    Senior
    Remote job

    Vendia

    Seattle, WA
    more than 2 months ago
  • $140k - $175k

    Stryker Corporation is seeking a Senior Software Engineer to help modernize the Medbridge Platform. In this high-impact role, you will enhance the core systems, tools, and engineering workflows that enable product teams to operate effectively and safely. Ideal candidates... 
    Senior

    Stryker Corporation

    Bellevue, WA
    1 day ago
  • $120k - $200k

     ...millions. We’re solving huge problems and believe that every team member has a big role to play. The role We’re adding Backend Engineers to help build the foundations that power everything at Grid. You’ll work across product, core financial systems, infrastructure... 
    Senior
    Work experience placement

    Grid

    Seattle, WA
    13 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Backend Engineer. Be the first to apply!