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
- LeoForce is hiring a senior engineer to help build agentic systems that automate complex workflows with scalable backend architecture. You will own end-to-end development of APIs, distributed services, and AI-powered features in production environments, contributing to...Senior
- United States Digital Space LLC is seeking a Senior Software Engineer to join a fast-growing team building backend services in Golang and frontend in React. You will work on scalable distributed architectures, design features, mentor teammates, and collaborate with Product...Senior
$250k
...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$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$250k
...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$190k - $210k
..., and world-class events. The result is transparency... ...a keen focus on backend and API development and software engineering is your passion.... ...and maintaining scalable API services that... ...You’ll Do As a Senior Backend Engineer... ...and maintain the systems that power our products...SeniorFull timeWork experience placementWork at officeRemote workFlexible hours- Lightning AI in New York/USA is seeking a Senior Software Engineer to design, build, and scale core backend systems powering our Studio platform. You will create APIs... ...AI engineering teams to improve reliability, scalability, and developer experience. You will mentor engineers...Senior
$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- The New York Times is seeking a Senior Software Engineer for the NYT Cooking API team. This hybrid role focuses on building backend systems and APIs for interactive recipe experiences... ...should have 5+ years of experience in scalable API design and backend systems development...Senior
$250k
...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$250k
...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$250k
...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$250k
...We enable individuals to express views on real-world events by trading on outcomes across politics, economics,... ...every order, every market resolution runs through the systems this team owns. As a Senior Backend Engineer on the Services team, you'll be working directly on...Senior$250k
...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$250k
...enable individuals to express views on real-world events by trading on outcomes across politics,... ...fire.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
- United States Digital Space LLC is seeking a Senior Software Engineer with 8+ years of experience to design and deliver backend services and frontend features using Golang... ...deliver high-impact solutions, with a focus on scalable architecture, quality, and rapid iteration...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- Recurring Decimal seeks an accomplished Backend Architect to lead scalable Django-based systems and data pipelines for large-scale analytics. You will design and optimize RESTful APIs, ETL workflows, and cloud infrastructure using Azure services. The role requires 10+ years...Senior
- Ally Financial is seeking a skilled software engineer to join our backend team in New York. You will design, develop, and maintain Java-based services... ...when needed. You'll translate business requirements into scalable designs, provide estimates, and ensure code quality and...Senior
$250k
...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$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- Pragmatike is seeking an experienced engineering leader to define architecture for complex, high-impact systems at a rapidly scaling technology company.... ...term technical direction. You will mentor senior engineers, drive scalability and reliability improvements, and align...SeniorRemote job
$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- 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
- ...Kargo in New York is seeking a Senior Engineer to design and build distributed services for the Workflow Platform modernization. You... ...bar on reliability and observability. The role emphasizes scalable systems, performance tuning, and active use of AI-assisted development...Senior
- ...OuterSignal, a startup building the customer intelligence layer for commerce, is seeking a senior backend engineer to own core systems and data pipelines. You’ll design scalable infra to process millions of orders, implement vector DB/RAG workflows, and ship end-to-end...Senior
- ...Lightning AI is seeking a Senior Software Engineer to design and build the backend systems powering AI agent orchestration and execution. You’ll create scalable APIs and platform capabilities for tool use, workflow orchestration, memory, and state management. You’ll partner...Senior
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