Design and build the control plane for provisioning, scaling, and healing Neki (sharded PostgreSQL) clusters. Requires 5+ years experience, strong Go proficiency, Kubernetes, and distributed systems expertise.

Senior backend engineer building and migrating services in Ruby on Rails and Go for PrizePicks' internal Back Office platform. Owns complex features end-to-end, drives microservices migration, mentors engineers, and participates in on-call.

Senior Software Engineer building and maintaining backend features for Cribl Edge, a multi-platform data collection agent running on Windows, Linux, and Mac. Requires strong OS fundamentals, TypeScript/Node.js experience, Docker/K8s, and cloud platform knowledge.

Senior backend engineer building and evolving customer-facing platform services and public APIs in Go. Owns features end-to-end with Product and frontend teams in a fast-paced remote startup.

Leads the decomposition of a PHP monolith into Go microservices while architecting distributed data, observability, and network-integrated platform systems. Requires 8+ years of software engineering experience, expert Go, Kubernetes, event streaming, workflow orchestration, Terraform, and strong networking fundamentals.

Staff Software Engineer building and evolving Control Center, Coinbase's secure internal operations platform, into an AI-agent-ready system with MCP, agentic guardrails, and distributed backend services.

Builds and leads backend risk systems that detect fraud, manage financial risk, and protect users at crypto-market scale. The role requires 5+ years of backend engineering experience, distributed-systems expertise, architectural leadership, and operational excellence.

Staff-level search engineer responsible for designing, scaling, and optimizing ClickUp's search infrastructure using OpenSearch/ElasticSearch, including real-time indexing, vector search, and relevance tuning.

Senior Search Engineer responsible for designing, optimizing, and scaling search infrastructure using OpenSearch/ElasticSearch, improving relevance and speed, and building vector search capabilities.

Build and optimize Nitro, Arbitrum's core node software for Ethereum scaling. Focus on transaction execution, state management, networking, and performance in Rust.

Leads architectural direction and hands-on backend development for high-scale, AI-powered products, including production LLM integrations and 0-to-1 initiatives. Requires 7+ years of engineering experience, deep Kotlin expertise, and strong AWS and Kubernetes skills.

Staff Software Engineer building and enhancing the Governance feature in Domino's open-source data science platform. Requires 5+ years backend experience with distributed systems (Hadoop, Spark, Kafka), strong proficiency in Scala/Go, API design, cloud technologies, and system architecture.

Nango is seeking Senior & Staff Backend Engineers to design and scale backend systems, APIs, and services for their open-source platform. This role involves collaborating with customers, optimizing performance, and shaping the product roadmap.

As a Staff Software Engineer on the Onboarding team, you will define and accelerate the backend architecture for new user experiences, focusing on signal collection, personalization pipelines, and experimentation infrastructure. You will foster a growth engineering mindset and scale impact through collaborative engineering.

As a Senior Software Engineer, you will advance the Tableflow project by developing and maintaining multi-tenant, highly available compute infrastructure and core components for table materialization and background maintenance at scale. You will collaborate with cross-functional teams to integrate storage features and infrastructure.

Build and operate Kora’s highly available, scalable, multi-tenant storage engine for Confluent Cloud. The role requires cloud infrastructure experience, distributed-systems expertise, and proficiency in a statically typed language.

Astra is seeking a Senior Backend Engineer to architect and build complex financial systems for payment processing, fraud detection, and compliance. This role involves leading technical decisions, mentoring junior engineers, and optimizing system performance within a distributed microservices architecture.

Astra is seeking a Staff Backend Engineer to architect and build complex financial systems for payment processing, fraud detection, and compliance. This role requires deep systems thinking, technical leadership, and experience with distributed microservices.

Build and operate AI/ML-powered features, APIs, model integrations, and developer tools for the ClickHouse Cloud platform. Requires 5+ years of production software engineering experience and backend expertise in Python, Go, or TypeScript.

Build and operate AI/ML-powered features, APIs, integrations, and developer tools for ClickHouse Cloud. The role requires 5+ years of production software engineering experience and backend expertise in Python, Go, or TypeScript.

As a Backend Engineer on the Core Sending Squad, you will build and operate Resend’s email transport infrastructure, focusing on SMTP delivery, MTA systems, and routing. You will design systems for throttling, IP pools, and reputation-aware routing, and improve bounce classification.

As a Staff+ Software Engineer, you will lead the design and development of complex software systems, mentor junior engineers, and drive innovation in a fully remote environment. You will work with backend technologies, databases, distributed computing, and cloud platforms.

Backend Engineer building and optimizing Go-based services, PostgreSQL schemas, and integrations for a fast-growing cybersecurity compliance platform.

As a Staff Software Engineer on the Agentic Platform team, you will build foundational infrastructure for AI-driven workflows, focusing on agent execution runtime, orchestration, and cloud infrastructure. This role involves high ownership, driving architectural decisions, and mentoring junior engineers.

Staff Software Engineer on the Core Platform team building scalable backend systems and APIs for ingesting, processing, and routing large-scale telemetry data. Requires strong distributed systems experience and Node.js/TypeScript expertise.

Staff Backend Engineer designing and building distributed Go services for Grafana Enterprise, focusing on scalability, reliability, and multi-tenancy for large-scale operators. Requires deep experience with distributed systems, gRPC APIs, databases, and Kubernetes.

Senior backend engineer building secure network infrastructure systems. Owns architecture through delivery for complex production APIs and services across cloud, database, and network layers.

Build and operate customer-facing integrations (APIs, identity federation, webhooks) connecting Kodex with third-party systems. Backend-leaning generalist with 4+ years experience in TypeScript/Node.js/React and production API experience.

Design and build the control plane and tooling for a managed Postgres service, focusing on HA, DR, scaling, and automation for large-scale deployments. Requires 5+ years experience, strong Go skills, and deep Postgres/distributed systems knowledge.

Design and build scalable backend services and platform infrastructure for loan origination workflows across products and lending partners. Own systems through the full lifecycle including design, deployment, monitoring, and on-call support.

Principal engineer responsible for designing and shipping database infrastructure, extending PostgreSQL internals, and optimizing large-scale systems. Requires 10+ years of systems software experience, deep database-engine internals expertise, and strong performance-engineering skills.

Principal engineer leading the design and implementation of PostgreSQL and database infrastructure features, with responsibility for performance, scalability, architecture, and mentorship. Requires 10+ years building systems software and deep database internals expertise.

Principal engineer responsible for advancing PostgreSQL-based database systems, including storage, replication, query execution, extensions, and performance optimization. The role requires 10+ years of systems software experience, deep database internals expertise, and strong technical leadership.

Build and maintain scalable backend data systems and pipelines supporting audience segmentation, marketing attribution, and customer acquisition at a leading AI lending platform.

Engineer driving OrioleDB evolution and PostgreSQL upstream contributions. Requires 8+ years C experience, deep PostgreSQL internals knowledge, and production database systems work.

Leads the architecture and development of scalable backend systems for usage-based billing, metering, marketplace integrations, and cost visibility. The role requires deep Go expertise, distributed-systems experience, strong observability practices, and a track record of technical mentorship.

Backend engineer developing microservices, distributed systems, and real-time data platforms for Reddit's advertising products. Requires 3+ years experience with ownership of features in Go, Python, or Scala.

Senior Software Engineer on the Payments team owning virtual card issuance, bank connections, accounting integrations, invoicing, and ACH/RTP rails. Must have deep expertise in Ruby on Rails, PostgreSQL, payment processors, and secure money-movement systems.

Backend engineer on the Lifecycle team building scalable services for SMS, email, push and real-time marketing automation. Partner with marketing, analytics and ML teams to deliver data-driven engagement at Upstart.

Develops and optimizes MongoDB's core query execution engine, converting logical plans to efficient physical operators for transactional and analytical workloads. Requires 10+ years in query engines/database internals, C++ expertise, and technical leadership.

Staff-level platform engineer responsible for designing scalable frameworks, SDKs, and core backend services in Node.js and Go on Google Cloud. The role requires 9+ years of experience with distributed systems, high-scale operations, technical leadership, and AI-enabled engineering productivity.

Leads technical architecture for Reddit's global media infrastructure, designing scalable systems for video/audio ingestion, processing, and delivery. Partners with cross-functional teams to optimize pipelines, integrate AI, and mentor engineers, requiring 8+ years in distributed systems.

Senior software engineer developing Kora’s highly available, secure, scalable, and multi-tenant cloud compute layer. The role requires 4+ years of cloud infrastructure or networking experience, distributed-systems expertise, and proficiency in a statically typed language.

Builds and scales market data systems for low-latency trading APIs covering stocks, options, crypto, and FX. Requires 4+ years experience with Go, Kubernetes, GCP, networking, and Linux for high-scale backend services.

Leads complex backend projects on the Identity team, designing scalable identity primitives for agentic capabilities, enforcing permissions, and ensuring auditable actions. Requires 8+ years backend experience, strong auth/authz knowledge (OIDC/SAML/RBAC), and distributed systems expertise.

Staff Backend Engineer owns technical architecture for IPC services, builds and operates backend systems using Python, Go, and Java on Kubernetes in GCP, leads cross-team initiatives, ensures reliability, and mentors engineers while using AI coding tools.

Build scalable backend systems in Go for a SaaS product, partnering with product leaders to deliver features, improve performance, and mentor engineers. Requires extensive Go experience, cloud platforms, and end-to-end ownership in high-uncertainty environments.

Builds and maintains backend APIs with NestJS/TypeScript (80%) and cross-platform CLI tools (20%) for local development experience. Requires 5+ years backend experience, strong TypeScript, and hands-on CLI development skills.

Designs and builds scalable backend/full-stack systems for Upstart Bank's funding, payments, reporting, and operations in a regulated fintech environment. Requires 4+ years experience, Bachelor's degree, and proficiency in Python, Java, or Kotlin.

Staff backend engineer owns technical vision and architecture for revenue infrastructure handling billing, payments, subscriptions, and entitlements at scale. Requires deep domain expertise in monetization systems, API/platform design, performance optimization, and cross-team leadership.