Senior Backend Engineer — Scalable Event Systems
$175k - $195kSequence
A leading fintech startup in New York seeks a software engineer to build scalable systems to power B2B billing. You'll own critical infrastructures, tackle complex challenges, and influence architecture. Ideal candidates have experience in event-driven systems, strong backend language skills, and a passion for customer-focused solutions. This role offers a competitive salary of $175,000 - $195,000 with share options, supporting a remote or hybrid work model. #J-18808-Ljbffr Sequence
- ...express views on real-world events by trading on outcomes... ...RolePolymarket is looking for a backend engineer to build the systems that power how markets... ...working with other senior engineers to design, implement... ..., availability, and scalability across markets systems, and...Senior
- ...express views on real-world events by trading on outcomes... ...is looking for a backend engineer to help build and... ..., low-latency backend systems that must be correct,... ...contributor working with other senior engineers to design,... ...Design and implement scalable, low-latency backend...Senior
$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- ...seeking a Software Developer to design, implement, and maintain scalable applications using languages like Python, Rust, or Java. The... ...in agile environments, with a focus on writing clean, efficient code and optimizing existing systems. #J-18808-Ljbffr Crossing HurdlesSuggestedRemote job
$200k - $300k
...Description Job Description Senior Staff Software Engineer — Real-Time Distributed Systems (C#, .NET, gRPC) 2... ...high concurrency, and event-driven architectures.... ...components of a highly scalable, distributed, real-time... ...understanding of backend fundamentals including...SeniorTemporary workFlexible hours- ...We enable individuals to express views on real-world events by trading on outcomes across politics, economics, sports... ....About the rolePolymarket is looking for a senior/staff backend engineer to own the systems that connect our exchange to the outside world — market...Senior
- ...We enable individuals to express views on real-world events by trading on outcomes across politics, economics, sports... ...is launching perpetual futures and we're looking for Senior Backend Engineers to own the core systems that make it run. This is backend exchange...Senior
- ...individuals to express views on real-world events by trading on outcomes across politics... ...the rolePolymarket is looking for a senior backend engineer to build and scale the payments... ...migrations from legacy or monolithic systems to reliable, distributed payments services...Senior
- ...individuals to express views on real-world events by trading on outcomes across politics... ...the rolePolymarket is looking for a backend/product engineer to own the core domain APIs and data... ...services and real-time streaming systems (e.g., WebSocket-to-gRPC-stream migrations...Senior
- ...individuals to express views on real-world events by trading on outcomes across politics,... ...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,...SeniorImmediate start
- Fireblocks in New York City seeks a Senior Web Engineer to rethink web production from the ground... ...deep technical judgment and build systems that enable the marketing and content... ...designers to translate business needs into scalable web solutions with focus on...Senior
- ...enable individuals to express views on real-world events by trading on outcomes across politics,... ...infrastructure.About the rolePolymarket is looking for a backend engineer to build the detection, monitoring, and case-management systems that keep our platform compliant and safe at...Senior
$158.4k - $207.9k
...'re Oscar. We're hiring a Senior Software Engineer, Backend to join our Engineering team... ...with the health care system easier for members and providers... ...day for team meetings and events, while your other two... ...build fault-tolerant, and scalable software systems.Demonstrates...SeniorFull timeWork at officeFlexible hours$192k - $240k
Distributed Systems engineers at Datadog design, implement and run in production... ...in real-time billions of events per second from companies... ...fault-tolerant, horizontally scalable solutions running in multi-... ...experienceYou have significant backend programming experience in...SeniorWork at office- Makai Labs is seeking a Senior Software Engineer for backend development in a fully remote role. You will design and implement scalable solutions with Python, Flask, SQLAlchemy, and Docker, collaborating with cross‑functional teams to drive business outcomes. Responsibilities...SeniorRemote jobWork experience placement
- ...P.A. in Brooklyn, NY is seeking a Senior Full-Stack Software Engineer to build high-quality software for... .... You will lead by example across backend, frontend and cloud infra (AWS), drive... ..., and contribute to resilient, scalable systems. #J-18808-Ljbffr Morgan & Morgan,...Senior
$140k - $215k
...work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing... ...you.About the Role:As our new Senior Engineer - Cloud, you’ll be part of the GDI... ...with a talented team that builds scalable framework, platform and pipelines...SeniorFull timeWork experience placementWork at officeLocal area- Tecla is seeking a Senior Backend Engineer to design, build, and maintain scalable backend services using NestJS and Node.js. You will model data across MongoDB and PostgreSQL and apply domain-driven design to create robust architectures. A key focus is designing, building...SeniorRemote job
- ...is partnering with Kinstead to find a Senior Backend Engineer . See details below: About the... ...Engineer to build and own core backend systems and application logic. You’ll design... ...beyond request/response — background jobs, event-driven patterns, or async processing...SeniorWork at office
- ...like Fin. About the role We are looking for a Senior Backend Engineer to own the core systems that make this work. You will design and build the... ...architecture with a clear view of business impact and scalability. Review code, share knowledge, and help raise the...SeniorFull timeWorldwide
- Salesforce in New York, NY seeks a Senior/Lead Member of Technical Staff to drive... ...of large-scale, distributed systems within Salesforce’s Security ecosystem. This hands-on role focuses on scalable, reliable, and secure backend services with end-to-end ownership of...Senior
- ...express views on real-world events by trading on outcomes... ...for a core C/C++ engineer to help build and scale... ...latency, high-throughput systems role focused on the heart... ...closely with other senior engineers to design, implement... ...structures, and build scalable messaging and event-...Senior
$140k - $160k
The New York Times is seeking a Senior Backend Engineer to enhance its Community team. The role involves designing scalable backend services that facilitate reader engagement and moderation. Applicants should have over 5 years of backend experience, knowledge of APIs, and...Senior$150k - $300k
...United States Permanent Senior Backend Engineer - New York My client is a... ..., high performance systems capable of supporting massive... ...with a focus on performance, scalability, and maintainability • Architect... ...databases, caches, and event streaming platforms to support...SeniorPermanent employment- ...Talent Network for Founding Back-end Software Engineer Roles at VC-Backed Startups This is not an... ...to connect with exceptional Founding Backend Engineers who are excited about building scalable, high-performance systems at early-stage startups. By joining SignalFire...SeniorFull time
$185k - $225k
...that work.We create professional-grade AI systems for insurers: software that can read,... ...k - $225k USD*We are looking for smart engineers who love to code, seek challenging... ...data, ML, and DevOps engineers to build scalable backend solutions as we continue to grow. We're...SeniorWork at officeRemote work- ...and fintechs. We’re looking for a Software Engineer with 3+ years in the financial services... ..., contribute across the stack, and design systems in a fast-paced, hybrid NYC environment with an emphasis on clean code and scalable infrastructure. #J-18808-Ljbffr Pave FinanceSenior
- Boosted.ai is seeking a Senior Software Engineer to design and build advanced software for its finance analytics platform. You will lead end... ..., strong CS fundamentals, and a track record in scalable systems. We value problem-solving, communication, and a bias for...Senior
- ...Senior Backend Engineer We're seeking a Senior Backend Engineer with a passion for systems architecture, data modeling, and large-scale workflow... ...building and optimizing scalable data processing and machine... ...with backend architecture, event-driven systems, and...SeniorWork at office
- ...term goal is to build a better financial system. Our flagship product,... ...markets. Ellipsis Labs is seeking a Senior Backend Engineer to join our team. As an early-stage startup... ..., you will: Build and maintain scalable production services. We currently...Senior
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