Senior Backend Engineer - Build Scalable, High-Perf Systems
Unknown
Unknown is building shared backend platforms and services operating at significant scale. We collaborate across engineering, data science, product, design, and business teams, using AI-assisted coding tools and maintaining high engineering standards. Unknown also designs, builds, and maintains scalable backend systems, participates in architecture discussions, and ensures reliability during regular business hours. #J-18808-Ljbffr Unknown
- ...& Medal is seeking an experienced backend engineer to design and build scalable, low-latency services. You will work... ...The role emphasizes production-ready systems and secure, robust design across... ...-based deployments, while ensuring high throughput and reliability #J-18808...Senior
- We are hiring for one of our clients, seeking a Backend Engineer to work on a Full-Time basis. The role involves designing, building, and maintaining scalable backend systems to support high-traffic applications. You will collaborate with cross-functional teams to deliver...SeniorFull time
$160k - $300k
...A leading technology firm is seeking a Backend Engineer with 5+ years of experience to develop scalable systems and optimize performance. The ideal candidate will have expertise in backend development, proficiency in Python, Java, or Go, and a strong background in cloud...Suggested- Huckleberry Labs is a parenting app trusted by millions, seeking a senior visual designer to own the visual identity across web,... ...collaborate with the Creative Director and partners to build a scalable brand system centered on typography and cohesive visuals that resonate...Senior
- ...technology company in New York is seeking an experienced backend engineer to design and build core systems supporting AI agents that optimize healthcare... ...design, strong expertise in APIs, and the ability to thrive in a high-stakes environment. #J-18808-Ljbffr ClarionSenior
- US Mobile is seeking an exceptional backend engineering leader: a hands-on manager who can build, grow, and guide a team of backend engineers while directly shaping our architecture and roadmap as we scale. You will own the backend pod, hire and mentor engineers, influence...
$160k - $240k
...Senior Backend Engineer | AI Infrastructure & Distributed Systems Location: New York City Compensation: $160,000–$240,0... ...with a venture-backed NYC startup building an enterprise AI platform, and... ...ll Work On Design and build scalable backend services using Go and/...SeniorFull time- Zohorecruit in New York, NY is expanding its backend engineering team with strong engineers who own features end to end and ship quickly. You will build scalable backends for high-volume, regulatory-compliant workflows, use AI tools to write production code with human...SeniorH1bWork at office3 days per week
$150k - $250k
...States Permanent Senior Backend Engineer - New York My client is a... ...funded early stage startup building a high scale social platform from... ...persistent, high performance systems capable of supporting... ...with a focus on performance, scalability, and maintainability • Architect...SeniorPermanent employment$160k - $240k
...growing fintech company building modern software and... ...and looking for engineers who thrive in a fast-paced, high-ownership... ...Design and build backend services powering fintech... ...customers Develop scalable APIs and database schemas... ...and scalable system design ~ Experience...SeniorFull timeWork at officeRemote work$165k - $225k
...distribution. Kalepa is building AI that can perform... ...professional-grade AI systems for insurers: software... ...and ideas. We have a high bar but we reward excellence... ...are looking for smart engineers who love to code, seek... ...engineers to build scalable backend solutions as we...SeniorWork at officeRemote work- ...New York-based startup building sustainable and... ...efficient DeFi protocols on high-throughput... ...build a better financial system. Our flagship... ...Ellipsis Labs is seeking a Senior Backend Engineer to join our team. As... ...Build and maintain scalable production services....Senior
- Healthie seeks a Senior Front-End Engineer to own front-end architecture, design systems, and the web experiences used by providers and patients... ..., and GraphQL to their limits, build scalable interfaces for millions, and set the bar for high-performance healthcare tech. You...SeniorRemote work
$180k - $270k
...Senior Backend Engineer We are building the AI agent platform that automates financial analysis... ...you will own the systems that turn unstructured financial... ...systems that handle high-volume, high-stakes data... ...Proven track record shipping scalable APIs, data pipelines, and...SeniorWork at officeImmediate start- ...that is modular, reusable, scalable, and highly functioning Build RESTful APIs Build... ...test coverage Introduce engineering process improvements and tools (depending on seniority level) Mentoring/pair... ...standard authentication systems (e.g. OAuth using Spring...Senior
- ...Socure? Socure is building the identity trust... ...a team that holds a high bar for itself - keep... ...skilled and experienced Senior Software Engineer to join our dynamic engineering... ...of high-quality, scalable, and secure products.... ...for distributed systems that operate at large...Senior
$155k - $225k
...Senior Backend Engineer New York City (Hybrid, 3 days per week in office) | $155,000 - $225,... ...This is an opportunity to join a high-growth technology business that is redefining... ...Product and Design teams, and help build scalable systems that support a rapidly expanding...SeniorWork at office3 days per week- ...Position: Senior Backend Software Engineer Location: New York,... ...to deliver secure, scalable, production-ready backend... ...E-Citations. Build secure REST/SOAP APIs... ..., and legacy systems. Develop workflow... ...assignments and deliver high-quality production software...SeniorContract workAfternoon shift
$160k - $200k
...cutting-edge technology. We're building an engaging marketplace... ...ROLE We are seeking a highly skilled Mid-to-Senior Backend Engineer to spearhead the growth of... ...and optimize robust, highly scalable backend services and distributed systems in Golang to power our 24/7...SeniorContract workWorldwide- ...smart, fearless and high-impact talent who... ...search engine and marketplace for... ...disruptors. As a Senior Backend Engineer at MoneyLion... ...performance for scalability and user experience... ...troubleshooting, and system improvements.... ...years of experience building and developing...SeniorFlexible hours
- ...looking for a top-tier Backend Engineer to join our tech team and... ...will be to: Build and operate large-scale, distributed systems powering AI-ready web search... ...Optimize performance, scalability, and resource usage... ...Thrive in a fast-paced, high-ownership startup environment...SeniorRemote workFlexible hours
- ...Senior Backend Engineer | FinTech Data Platform We're partnering with... ...Engineer to join a high-calibre engineering team building the infrastructure behind... ...key role in developing scalable APIs, expanding... ...problems, building scalable systems, and working in a high-...SeniorWork at officeRemote work
$140k - $180k
...US Mobile is building the future of wireless communication... ...building innovative systems that scale. A network... ...for an exceptional backend engineer and hands-on architect... ...frameworks to ensure a high-quality product Build... ...deliver reliable and scalable features Write...SeniorWorldwideFlexible hours- ...Senior Backend Engineer New York, NY or Remote About Us Health... ...American healthcare system is completely broken - poor outcomes, high cost, bad patient experience. We're building a new system from the ground... ...to life and building scalable technology to transform...SeniorFull timeWork at officeRemote work
- ...support needed to build amazing technology... ...always rooted in engineering best practices. As... ...technology that is scalable, robust, and useful... ...on shipping high-quality code that... ...our own. As a Senior Backend Engineer, you will... ...stakeholders to develop system architectures, API...SeniorWork at officeWorldwide
- ...Role Summary You’ll build the backend systems that power Twenty’s cyber and... ...relationships, and serves high-throughput APIs at machine... ...Design and implement scalable backend services in Go that... ...Collaborate with frontend engineers on API contracts and data structures...SeniorFull timeContract workFlexible hours
$155k - $225k
...Senior / Staff Backend Engineer Location: New York City - Tribeca (4 days onsite) Salary... ...Equity + Benefits Join a high-growth technology business that is... ...customers at scale. If you enjoy building scalable backend systems in a collaborative, fast-moving...Senior- DualEntry Business Corporation in New York City is seeking a Senior Backend Engineer to design and build core backend systems for their innovative AI ERP product. This intense, hands-on role requires 3+ years of experience in backend engineering and offers significant...Senior
$190k - $210k
...a keen focus on backend and API development... ...and Software engineering is your passion.... ...and maintaining scalable API services that... ...Do: As a Senior Backend Engineer... ...you’ll design, build, and maintain the systems that power our products... ...-to-end. From high-performance APIs...SeniorFull timeWork experience placementWork at officeRemote workFlexible hours- LaunchDarkly is seeking Senior Backend Engineers to design, build, and operate services powering... .... You will own complex, high-impact work from problem definition... ...turn customer needs into scalable solutions. You will work across APIs, distributed systems, data pipelines, SDK...SeniorRemote job
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