Senior Software Engineer: Build Scalable Backend Systems
Whatnot
Whatnot is hiring a Senior Software Engineer to design, build, and operate scalable distributed systems powering our live marketplace experiences. You will own projects end-to-end, from inception through production, and collaborate closely with Product, Design, Data, and other engineering teams to deliver high-impact outcomes. You will lead engineering execution, mentor teammates, and raise the technical bar with thoughtful reviews and robust architectural decisions. #J-18808-Ljbffr Whatnot
$100k
...they choose, from hiring a team, to building their own production studios, and... ...applications at Spotter? We are looking for a Senior Backend Engineer, AI, who will play a pivotal role... ...AI technologies to build scalable backend systems that support advanced text and image...BackendSeniorLocal area- Commure + Athelas seeks a Senior Software Engineer to scale and maintain our Insights platform, enabling thousands of practices nationwide. You will own frontend and backend work, design APIs, and drive architectural decisions with a strong focus on reliability and performance...BackendSenior
$146.5k - $228k
Scribd, Inc. is looking for a Senior Software Engineer in Los Angeles who will build scalable backend services and data pipelines utilizing Python and AWS. The ideal... ...software engineering, particularly with event-driven systems and cloud services. This role offers the chance...BackendSeniorFlexible hours$196k - $220.5k
Discord Inc. is looking for a Senior Software Engineer to join the Safety Processing team in Los Angeles. This role involves building infrastructure for content moderation, handling... ...strong skills in Python and distributed systems. The position offers a competitive salary...BackendSenior- Senior blockchain engineer with payment and exchange building experience Full-time We are pausing... ...-spending. Scalability Solutions: Knowledge... ...with APIs and Backend Integration: Proficient... ...payment systems or gambling/betting... ...Computer Science, Software Engineering, Mathematics...BackendSeniorFull timeContract workRelocationShift work
- ...technology stack, from React applications to backend Node.js microservices. The role... ...database queries and ensuring scalability for game launches. The ideal candidate... ...TypeScript, and a strong passion for building innovative software. Beyond Hosting prioritizes employee...BackendSeniorFlexible hours
- Gravity Engineering Services Pvt Ltd. is seeking a Senior Software Engineer to design, develop, and maintain scalable software systems. You will write clean, well-tested code while collaborating with product and design teams to deliver high-quality features. The ideal...Senior
- ...online. This role is for a Senior Software Engineer to join the Customer... ...phase. You will design and build systems and features from the ground... ...implement, and maintain the backend services that make up the... ...are highly available and scalable. Work directly with partners...BackendSeniorWork experience placementLocal area
$200k - $260k
...and transform senior-care operations... ...and compliance systems Today, our technology... ...100M+, and our backend systems must... ...a Senior Staff Engineer who architects... ...at Scale Build and harden integrations... ...devices Built scalable ingestion... ...years of backend software engineering experience...BackendSenior$155k - $185k
...Role We are seeking a highly tenured Senior Software Engineer, Backend to join our Advanced Technologies... ...design, develop, and maintain scalable backend systems that model ground truth vehicle location... ...hear from you. Responsibilities Build robust, scalable, and maintainable...BackendSeniorTemporary workLocal area$110k - $160k
...transparency. The Role As a Senior Software Engineer at Disbo, you will design, build, and maintain the core backend services that power our... ...into secure, reliable, and scalable software. This is a high-ownership... ...performance and improve system observability, data...BackendSeniorFull timeWork at officeRemote work$150k - $212k
...Parallel Systems is pioneering autonomous battery... ...for global freight. Senior Software Engineer Parallel Systems is seeking... ...Engineer to design, build, and optimize... ...on high‑performance backend systems that empower... ...existing codebases for scalability, performance, and reliability...BackendSeniorLocal areaShift work- Panda Restaurant Group Inc is seeking a Senior Software Engineer to focus on server-side logic and infrastructure of web applications. The role... ...development of server-side applications, optimizing for scalability and performance, and ensuring robust security measures. Qualified...BackendSeniorRemote work
$150k - $250k
...Freeform is deploying software‑defined, autonomous... ..., bringing the scalability of software to physical... ...innovation. As a Senior Software Engineer at Freeform, you... ...critical software systems for our autonomous... ...experience Experience building out backend infrastructure, high...BackendSeniorCasual workRelocation packageFlexible hours- Scribd, Inc. is looking for a Senior Software Engineer in Los Angeles to design and optimize... ...pipelines. The role emphasizes building event-driven and distributed systems using Python and AWS.... ...over 7 years of experience in backend development and be proficient in...BackendSeniorFlexible hours
- A leading tech company is looking for a Senior Software Engineer to enhance their GTM Platform. This role involves building the systems that empower sales, onboarding, and customer... ...fundamentals, experience with backend systems, and an ability to translate internal...BackendSenior
- ...com. ABOUT YOU We’re looking for a Senior Backend Software Engineer who thrives on solving complex technical challenges and building distributed systems that scale. You’re someone who’s... ...building backend systems that are scalable, observable, and fault‑tolerant, and...BackendSeniorLocal area
$141.9k - $190.3k
...Job Summary We’re hiring a Senior AI Engineer to build the AI core capabilities and... ...basics. This role blends backend engineering, LLM orchestration... ...and consumer‑facing systems. Create internal webapps and... ...testing, packaging) and building scalable APIs or SDKs. Hands‑on...BackendSenior- ...Summary of Job Description A Senior Software Engineer focuses on the server‑side logic and infrastructure of web applications or... ...databases, APIs, and server‑side programming languages to build robust and scalable systems that support user interfaces. Job Responsibilities...BackendSeniorLocal areaRemote work
$196k - $220.5k
...services that enable scalable and reliable safety on... ...We're looking for a Senior Software Engineer who is capable of handling... ...and iteration Build and maintain critical... ...codebase and adjacent systems, participating in on-... ...role, with a focus on backend services and infrastructure...BackendSeniorFull timeWork at officeRelocation package2 days per week$170k - $220k
Senior AI Systems Engineer - Agentic Platforms $170k-$220k + Equity A fast-growing, venture-backed AI company is hiring engineers to build systems where AI doesn’t just generate outputs, but executes... ...workflows Requirements Strong backend or distributed systems...BackendSenior$121.4k - $173.3k
...Summary Green Dot Corporation is seeking a Senior Software Engineer to join the Risk Team, focusing on building scalable, secure, and resilient systems that support fraud detection, risk... ...Architect and develop backend services and APIs to support risk operations...BackendSenior- Senior Software Engineer - Risk Team Location: Los Angeles, CA Type: Contract... ...to design and deliver scalable, secure, and resilient backend services supporting... ...functional, integration, system, end‑to‑end, accessibility... ...services. Lead and build API test automation frameworks...BackendSeniorContract workLocal area
- ...Melrose Senior Software Engineer | GTM Platform West Hollywood, CA... ..., growth, sales, and systems. The job is not just... ...together. The best people build leverage. They create... ...and turn them into scalable systems Build... ...operational drag Work across backend systems, APIs, event...BackendSeniorFull timeHome officeFlexible hours
- Lendistry is seeking a Sr Staff Engineer, Backend to lead the architectural... ...role involves designing scalable services in a... ...will have over 7 years of software engineering experience, strong... ...a proven track record in building distributed systems. Join us in creating economic...BackendSenior
$170k - $230k
At Commure, we're building the AI Operating System for healthcare, the foundation... ...architecture for scalable, AI-powered... ...observability Mentor engineers across the team, raising... ...Professional software engineering experience... ...skills — Python on the backend (required), TypeScript...BackendSeniorWork at officeImmediate start- Overview Senior Software Engineer, Customer Experience Metropolis is... ...implement, and maintain the backend services that make up... ...of new features Help build a culture where bugs... ...Ensure that the systems we build are highly available and scalable Work directly with our...BackendSeniorWork experience placementWork at officeLocal area
$115k - $195k
Join to apply for the Software Engineer (Full Stack) role at Reacher Join... ...polished experiences. Design scalable backend systems (we use Python, FastAPI, PostgreSQL, GCP). Build responsive, delightful UIs (... ...about how you think and build. Seniority level Seniority level Entry...BackendSeniorFull timeSummer workInternship- ...leading identity verification company in Los Angeles seeks an Engineering Manager to lead a backend engineering team. You will focus on building API-driven systems and ensuring technical architecture is scalable and reliable. The ideal candidate has extensive experience...BackendSeniorRemote jobWork at office
$148.7k - $199.4k
...organization of engineers, product developers... ...- all working to build and advance the... ...innovation, and scalability for our businesses... ...and identity. As a Senior Software Engineer for the... ...scale distributed systems. Maintain and... ...intensive experience in backend development....BackendSeniorWork experience placementWorldwide
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