Designs and implements scalable backend services, APIs, and data pipelines for WHOOP's business systems supporting Finance, Operations, and Member Services. Requires 2+ years backend experience, BS in CS or equivalent, and proficiency in Java, Python, or Go.
Develops and maintains server-side applications and APIs for backend systems. Requires proficiency in programming languages, databases, and cloud services.
Builds production backend systems for enterprise AI agent platform, turning LLM/agent capabilities into reliable, scalable features with execution engines, orchestration, and observability. Requires 7+ years Python backend experience and hands-on with agent systems.
Designs and scales next-generation logging platform processing petabytes of logs daily for observability across Databricks services. Requires 7+ years experience in Scala/Rust/Go/etc., distributed systems, and BS in Computer Science.
Founding backend engineer building REST/GraphQL APIs and service layers to deliver accurate, scalable financial reports and statements to institutional crypto clients. Requires 5+ years experience designing production APIs, data-intensive services, and cloud-native systems (Go/Python, databases, GCP preferred).
Designs and automates networking infrastructure for large-scale Databricks compute clusters across cloud providers. Requires 5+ years in Python/Java/Scala/C++ and 4+ years in distributed systems with networking expertise.
Senior Software Engineer designs and automates networking infrastructure for large-scale compute clusters across cloud providers, ensuring secure connectivity for data/AI workloads. Requires 5+ years in Python/Java/Scala/C++ and 4+ years in distributed systems.
Staff Backend Software Engineer designs, builds, and operates scalable microservices for Databricks' data/AI platform using Scala/Java, Spark, Kafka, and cloud technologies. Requires 10+ years experience in large-scale distributed systems.
Designs, implements, tests, and operates backend microservices for Databricks' large-scale data and AI platform using Scala/Java, Spark, Kafka, and cloud technologies. Requires 10+ years experience in distributed systems and SaaS platforms.
Build scalable backend infrastructure and products for Databricks platform, focusing on serverless, cloud core, partner ecosystems, notebooks, and application platforms. Requires 5+ years experience with Java/Scala/Golang/C++, distributed systems, cloud tech, and SaaS.
Designs and implements next-gen query engines and storage for Lakehouse architecture, focusing on query optimization, distributed execution, vectorized processing, and efficient storage. Requires 8+ years in database/distributed systems.
Designs, builds, and operates scalable backend microservices for Databricks' data and AI platform using Scala/Java, Spark, Kafka, and cloud technologies. Requires 10+ years experience in large-scale distributed systems.
Designs, builds, and operates scalable microservices for Databricks' data and AI platform using Scala/Java, Spark, Kafka, and cloud technologies. Requires 10+ years experience in large-scale distributed systems.
Build AI/ML environment infrastructure enabling researchers to configure training and serving setups reliably. Requires 5+ years backend experience, strong Python/Scala/Java skills, and expertise in distributed systems and containerization.
Designs and implements advanced query engines and storage systems for Lakehouse architecture, focusing on performance optimization across ETL, BI, and ML workloads. Requires 5+ years in database/distributed systems.
Designs and implements advanced query engines and storage systems for Lakehouse architecture, focusing on performance optimization across ETL, BI, and ML workloads. Requires 5+ years in database/distributed systems.
Build scalable backend infrastructure and products for Databricks' data and AI platform, focusing on resource management, distributed systems, and machine learning. Requires 5+ years experience with Java/Scala/C++, large-scale systems, and cloud technologies.
Staff Software Engineer architects high-performance infrastructure for large-scale Neuro-AI models and simulations, optimizes RL environments informed by neuroscience, and scales research prototypes to production while resolving technical bottlenecks.
Develops containerized microservices in Go for a distributed multi-tenant system processing cloud telemetry for security insights. Owns full lifecycle of features, operations, and mentoring; requires 8+ years experience with cloud platforms and Kubernetes.
Senior Backend Engineer builds scalable microservices and APIs for document verification, integrating ML models for ID authenticity and fraud detection. Requires 5+ years experience in backend development, scalable systems, and cross-functional collaboration.
Senior Backend Software Engineer designs systems-level architecture, leads technical strategy and teams, and builds scalable backend services for financial processing, claims management, and therapist platforms using Python, FastAPI, and AWS. Requires 5+ years experience mentoring engineers.
Architects high-performance infrastructure for training large-scale neuroscience-informed AI models and RL environments. Optimizes code, resolves critical bottlenecks, and scales research prototypes to production systems.
Staff engineer architects and operates distributed database systems (TiDB) on Kubernetes, leads zero-downtime migrations, and optimizes storage infrastructure for scale. Requires 12+ years experience with distributed systems and AWS.
Builds and scales backend search infrastructure, recommendation engines, and data pipelines for processing large government datasets using TypeScript/Node.js. Requires 3+ years experience with search systems and messy data handling; nice-to-have RAG and embeddings.
Builds and owns voice platform backend services, mobile SDKs for Android/iOS, testing tooling, and AI pipelines for real-time call intelligence, carrier integrations, and VoIP at scale. Requires 3+ years experience with TypeScript/Python, Node.js, DevOps basics.
Builds and optimizes backend services for high-volume workflow automation and ML infrastructure, designs data schemas, integrates third-party systems, and drives performance optimizations in a healthcare tech startup.
Builds fast, reliable auto-evaluation infrastructure for AI research platform focused on pharma decision-making support. Owns backend systems, ML eval interfaces/dashboards, statistical reliability; requires 3+ years backend experience.
Senior Backend Engineer builds and optimizes backend features in Django monolith for core document workflows, improves performance/reliability, and collaborates cross-functionally. Requires 5+ years backend experience, Python expertise, and engineering best practices.
Staff Backend Engineer leads development of core features in Django monolith, optimizes performance and scalability for user workflows like Scribe viewing/editing, and mentors team. Requires 8+ years backend experience with Python, database optimization, and engineering best practices.
Build agentic infrastructure for reliable AI agents including distributed execution frameworks, evaluation systems, context management, and provenance layers for enterprise-critical decisions.
Build and own backend systems, APIs, ETL pipelines, and data services powering content discovery, real-time interactions, and platform reliability at scale. Collaborate with Product, ML, and Analytics teams using Python, Go, and GCP tools.
Leads unification of large heterogeneous datasets for generative audio models by building scalable ingestion, entity resolution, deduplication, and enrichment systems. Collaborates with ML researchers using tools like BigQuery, Dataflow, Ray, and prepares ML-ready data formats.
Designs and builds scalable backend services, APIs, and infrastructure for consumer products, balancing velocity and long-term scalability. Requires 7+ years experience with Python, Go, system design, and cross-functional collaboration.
Senior Backend Engineer designs, develops, and deploys scalable distributed systems and microservices using Golang to combat identity fraud. Requires 5-7 years experience, strong problem-solving, and expertise in concurrency and RESTful APIs.
Build scalable backend systems and petabyte-scale AI pipelines for agentic GRC platform handling sensitive enterprise data. Requires 5+ years experience with Python, distributed systems, and cloud platforms; full-stack skills a plus.
Develops Flink control plane services for job lifecycle orchestration, Kubernetes operators for serverless management, and APIs for multi-tenancy. Requires 10+ years experience in distributed systems, Kubernetes, and cloud-native infrastructure.
Builds and scales backend infrastructure for global payments platform using NodeJS, integrates third-party services and smart contracts across blockchains, and contributes to technical roadmap for hypergrowth fintech.
Designs, builds, and maintains EVM smart contracts and backend services integrating with EVM, Solana, and Stellar for high-volume crypto-backed payments. Requires deep EVM/Solidity expertise, Node.js, 2-10+ years experience.
Designs, implements, and optimizes core networking and transport stack components for peer-to-peer sync in unreliable networks. Requires 5+ years systems experience with 3+ in networking and strong Rust or C++ proficiency.
Build and scale edge infrastructure for Vercel's CDN, focusing on high-performance systems handling petabytes of data and billions of requests. Requires 5+ years experience, Golang proficiency, cloud expertise, and web/network knowledge.
Build and manage Vercel's compute platform handling builds, serverless functions, edge functions, and sandboxes. Requires 5+ years experience with Golang, Terraform, Nomad, containers, VMs, Linux, and distributed systems.
Builds product-facing backend features, APIs, and scalable systems for fintech platform handling money movement and financial data. Requires 5+ years backend experience, API expertise, and familiarity with modern tools like AI assistants.
Build scalable backend systems for restaurant voice AI agents, integrating ML models, POS systems, and optimizing for noisy environments. Requires 4+ years backend experience, cloud infrastructure, and AI familiarity.
Leads design and implementation of core money infrastructure including pricing, billing, payments, and monetization for Replit's platform. Requires 8+ years backend experience, expertise in financial systems like subscriptions or usage-based billing.
Backend engineer on the Growth team building scalable APIs and infrastructure for user acquisition, e-commerce, and experiments using Java, Kafka, Postgres, and AWS. Collaborates cross-functionally to deliver high-impact features supporting millions of users.
Develops and scales core optimization algorithms (MILPs, LPs, heuristics) for trucking fleet dispatch optimization. Builds production data pipelines, contributes to product direction, and engages directly with customers. Requires Python/TypeScript proficiency and fast shipping in ambiguous environments.
Backend engineer building developer tools for AI infrastructure at scale, focusing on new workflows for LLMs and diffusion models. Requires full-stack experience with Python, TypeScript, ClickHouse, and onsite work in NYC or SF.
Designs and builds scalable backend systems and distributed workflows for data governance platform. Optimizes Postgres performance, deploys microservices in Kubernetes, and mentors engineers. Requires 5+ years experience with TypeScript/Node.js.
Builds secure backend services for enterprise authentication, authorization, billing, and tenant management using Python/Go. Requires 5+ years experience with identity standards (OAuth2, SAML, SCIM), access control (RBAC/ABAC), and SaaS infrastructure.
Senior Backend Engineer builds and optimizes services for LangSmith's observability and evaluation platform, handling high-volume AI app monitoring. Requires 5+ years experience, Python/Go proficiency, database expertise, and performance optimization skills.
Designs and implements scalable backend services, APIs, and data pipelines for WHOOP's business systems supporting Finance, Operations, and Member Services. Requires 2+ years backend experience, BS in CS or equivalent, and proficiency in Java, Python, or Go.
Develops and maintains server-side applications and APIs for backend systems. Requires proficiency in programming languages, databases, and cloud services.
Builds production backend systems for enterprise AI agent platform, turning LLM/agent capabilities into reliable, scalable features with execution engines, orchestration, and observability. Requires 7+ years Python backend experience and hands-on with agent systems.
Designs and scales next-generation logging platform processing petabytes of logs daily for observability across Databricks services. Requires 7+ years experience in Scala/Rust/Go/etc., distributed systems, and BS in Computer Science.
Founding backend engineer building REST/GraphQL APIs and service layers to deliver accurate, scalable financial reports and statements to institutional crypto clients. Requires 5+ years experience designing production APIs, data-intensive services, and cloud-native systems (Go/Python, databases, GCP preferred).
Designs and automates networking infrastructure for large-scale Databricks compute clusters across cloud providers. Requires 5+ years in Python/Java/Scala/C++ and 4+ years in distributed systems with networking expertise.
Senior Software Engineer designs and automates networking infrastructure for large-scale compute clusters across cloud providers, ensuring secure connectivity for data/AI workloads. Requires 5+ years in Python/Java/Scala/C++ and 4+ years in distributed systems.
Staff Backend Software Engineer designs, builds, and operates scalable microservices for Databricks' data/AI platform using Scala/Java, Spark, Kafka, and cloud technologies. Requires 10+ years experience in large-scale distributed systems.
Designs, implements, tests, and operates backend microservices for Databricks' large-scale data and AI platform using Scala/Java, Spark, Kafka, and cloud technologies. Requires 10+ years experience in distributed systems and SaaS platforms.
Build scalable backend infrastructure and products for Databricks platform, focusing on serverless, cloud core, partner ecosystems, notebooks, and application platforms. Requires 5+ years experience with Java/Scala/Golang/C++, distributed systems, cloud tech, and SaaS.
Designs and implements next-gen query engines and storage for Lakehouse architecture, focusing on query optimization, distributed execution, vectorized processing, and efficient storage. Requires 8+ years in database/distributed systems.
Designs, builds, and operates scalable backend microservices for Databricks' data and AI platform using Scala/Java, Spark, Kafka, and cloud technologies. Requires 10+ years experience in large-scale distributed systems.
Designs, builds, and operates scalable microservices for Databricks' data and AI platform using Scala/Java, Spark, Kafka, and cloud technologies. Requires 10+ years experience in large-scale distributed systems.
Build AI/ML environment infrastructure enabling researchers to configure training and serving setups reliably. Requires 5+ years backend experience, strong Python/Scala/Java skills, and expertise in distributed systems and containerization.
Designs and implements advanced query engines and storage systems for Lakehouse architecture, focusing on performance optimization across ETL, BI, and ML workloads. Requires 5+ years in database/distributed systems.
Designs and implements advanced query engines and storage systems for Lakehouse architecture, focusing on performance optimization across ETL, BI, and ML workloads. Requires 5+ years in database/distributed systems.
Build scalable backend infrastructure and products for Databricks' data and AI platform, focusing on resource management, distributed systems, and machine learning. Requires 5+ years experience with Java/Scala/C++, large-scale systems, and cloud technologies.
Staff Software Engineer architects high-performance infrastructure for large-scale Neuro-AI models and simulations, optimizes RL environments informed by neuroscience, and scales research prototypes to production while resolving technical bottlenecks.
Develops containerized microservices in Go for a distributed multi-tenant system processing cloud telemetry for security insights. Owns full lifecycle of features, operations, and mentoring; requires 8+ years experience with cloud platforms and Kubernetes.
Senior Backend Engineer builds scalable microservices and APIs for document verification, integrating ML models for ID authenticity and fraud detection. Requires 5+ years experience in backend development, scalable systems, and cross-functional collaboration.
Senior Backend Software Engineer designs systems-level architecture, leads technical strategy and teams, and builds scalable backend services for financial processing, claims management, and therapist platforms using Python, FastAPI, and AWS. Requires 5+ years experience mentoring engineers.
Architects high-performance infrastructure for training large-scale neuroscience-informed AI models and RL environments. Optimizes code, resolves critical bottlenecks, and scales research prototypes to production systems.
Staff engineer architects and operates distributed database systems (TiDB) on Kubernetes, leads zero-downtime migrations, and optimizes storage infrastructure for scale. Requires 12+ years experience with distributed systems and AWS.
Builds and scales backend search infrastructure, recommendation engines, and data pipelines for processing large government datasets using TypeScript/Node.js. Requires 3+ years experience with search systems and messy data handling; nice-to-have RAG and embeddings.
Builds and owns voice platform backend services, mobile SDKs for Android/iOS, testing tooling, and AI pipelines for real-time call intelligence, carrier integrations, and VoIP at scale. Requires 3+ years experience with TypeScript/Python, Node.js, DevOps basics.
Builds and optimizes backend services for high-volume workflow automation and ML infrastructure, designs data schemas, integrates third-party systems, and drives performance optimizations in a healthcare tech startup.
Builds fast, reliable auto-evaluation infrastructure for AI research platform focused on pharma decision-making support. Owns backend systems, ML eval interfaces/dashboards, statistical reliability; requires 3+ years backend experience.
Senior Backend Engineer builds and optimizes backend features in Django monolith for core document workflows, improves performance/reliability, and collaborates cross-functionally. Requires 5+ years backend experience, Python expertise, and engineering best practices.
Staff Backend Engineer leads development of core features in Django monolith, optimizes performance and scalability for user workflows like Scribe viewing/editing, and mentors team. Requires 8+ years backend experience with Python, database optimization, and engineering best practices.
Build agentic infrastructure for reliable AI agents including distributed execution frameworks, evaluation systems, context management, and provenance layers for enterprise-critical decisions.
Build and own backend systems, APIs, ETL pipelines, and data services powering content discovery, real-time interactions, and platform reliability at scale. Collaborate with Product, ML, and Analytics teams using Python, Go, and GCP tools.
Leads unification of large heterogeneous datasets for generative audio models by building scalable ingestion, entity resolution, deduplication, and enrichment systems. Collaborates with ML researchers using tools like BigQuery, Dataflow, Ray, and prepares ML-ready data formats.
Designs and builds scalable backend services, APIs, and infrastructure for consumer products, balancing velocity and long-term scalability. Requires 7+ years experience with Python, Go, system design, and cross-functional collaboration.
Senior Backend Engineer designs, develops, and deploys scalable distributed systems and microservices using Golang to combat identity fraud. Requires 5-7 years experience, strong problem-solving, and expertise in concurrency and RESTful APIs.
Build scalable backend systems and petabyte-scale AI pipelines for agentic GRC platform handling sensitive enterprise data. Requires 5+ years experience with Python, distributed systems, and cloud platforms; full-stack skills a plus.
Develops Flink control plane services for job lifecycle orchestration, Kubernetes operators for serverless management, and APIs for multi-tenancy. Requires 10+ years experience in distributed systems, Kubernetes, and cloud-native infrastructure.
Builds and scales backend infrastructure for global payments platform using NodeJS, integrates third-party services and smart contracts across blockchains, and contributes to technical roadmap for hypergrowth fintech.
Designs, builds, and maintains EVM smart contracts and backend services integrating with EVM, Solana, and Stellar for high-volume crypto-backed payments. Requires deep EVM/Solidity expertise, Node.js, 2-10+ years experience.
Designs, implements, and optimizes core networking and transport stack components for peer-to-peer sync in unreliable networks. Requires 5+ years systems experience with 3+ in networking and strong Rust or C++ proficiency.
Build and scale edge infrastructure for Vercel's CDN, focusing on high-performance systems handling petabytes of data and billions of requests. Requires 5+ years experience, Golang proficiency, cloud expertise, and web/network knowledge.
Build and manage Vercel's compute platform handling builds, serverless functions, edge functions, and sandboxes. Requires 5+ years experience with Golang, Terraform, Nomad, containers, VMs, Linux, and distributed systems.
Builds product-facing backend features, APIs, and scalable systems for fintech platform handling money movement and financial data. Requires 5+ years backend experience, API expertise, and familiarity with modern tools like AI assistants.
Build scalable backend systems for restaurant voice AI agents, integrating ML models, POS systems, and optimizing for noisy environments. Requires 4+ years backend experience, cloud infrastructure, and AI familiarity.
Leads design and implementation of core money infrastructure including pricing, billing, payments, and monetization for Replit's platform. Requires 8+ years backend experience, expertise in financial systems like subscriptions or usage-based billing.
Backend engineer on the Growth team building scalable APIs and infrastructure for user acquisition, e-commerce, and experiments using Java, Kafka, Postgres, and AWS. Collaborates cross-functionally to deliver high-impact features supporting millions of users.
Develops and scales core optimization algorithms (MILPs, LPs, heuristics) for trucking fleet dispatch optimization. Builds production data pipelines, contributes to product direction, and engages directly with customers. Requires Python/TypeScript proficiency and fast shipping in ambiguous environments.
Backend engineer building developer tools for AI infrastructure at scale, focusing on new workflows for LLMs and diffusion models. Requires full-stack experience with Python, TypeScript, ClickHouse, and onsite work in NYC or SF.
Designs and builds scalable backend systems and distributed workflows for data governance platform. Optimizes Postgres performance, deploys microservices in Kubernetes, and mentors engineers. Requires 5+ years experience with TypeScript/Node.js.
Builds secure backend services for enterprise authentication, authorization, billing, and tenant management using Python/Go. Requires 5+ years experience with identity standards (OAuth2, SAML, SCIM), access control (RBAC/ABAC), and SaaS infrastructure.
Senior Backend Engineer builds and optimizes services for LangSmith's observability and evaluation platform, handling high-volume AI app monitoring. Requires 5+ years experience, Python/Go proficiency, database expertise, and performance optimization skills.