Hightouch is hiring a senior product-minded backend engineer for its Control Plane team to work on backend and distributed systems problems including access control, change management, and data warehouse performance/cost optimization. The role is remote (North America); the listed salary range is $180,000–$400,000 USD/year. Responsibilities emphasize system architecture, scalability, reliability, and writing/engaging with product specs.

Ramp seeks a product-minded backend engineer to build infrastructure and services for AI-native marketing and growth products, including incentives, orchestration, APIs, data models, and long-running workflows. The role requires 5+ years of backend production engineering experience (strong proficiency in Python or another server-side language), experience owning services/APIs and event-driven or distributed workflows, and familiarity with governed systems involving permissions, policies, budgets, or financial actions. The position is based in New York, NY (HQ).

Senior (Staff) engineering role to design, implement, and lead work on MongoDB's query execution engine and related components (C++). Requires 10+ years of experience in query engine development or database internals, technical leadership, and production-grade systems work. Role is NAMER-based (United States) with remote or office options; U.S. base salary range listed as $151,000–$297,000 USD per year.

Veeva seeks a Principal Software Engineer (Python) to help build an AI-driven enterprise SaaS platform. Responsibilities include full feature ownership, technical design, production support, and mentoring. Requires 12+ years of software development experience, production-level Python, experience with cloud-scale SaaS, and excellent English communication. Based in Raleigh, NC with flexible Work Anywhere options; no visa sponsorship provided.

Veeva seeks a Principal Software Engineer to be a founding member of a new AI-first product team. Responsibilities include full feature ownership (design through production), daily coding (with AI assistance), technical design, mentoring, and defining engineering best practices. Required: 12+ years software development, production Python, experience building high-scale enterprise SaaS/cloud products, familiarity with FastAPI, Pydantic, Git, and open-source tools. Position is based in the US (Boston/Massachusetts), remote-flexible; Veeva will not sponsor work authorization.

Proofpoint is hiring a Backend Engineer to build scalable production systems in Go. Responsibilities include designing and implementing features end-to-end, developing and maintaining microservices, contributing to API design and service-to-service communication, debugging distributed systems, and writing well-tested code. Required: degree in Computer Science or related field, experience with Go or willingness to learn, and understanding of backend fundamentals. Preferred: experience with REST APIs or messaging, Goroutines, Docker/containerization, and exposure to cloud platforms (AWS/GCP/Azure).

Proofpoint is hiring a Backend Engineer to design and implement scalable microservices using Go. The role involves API and service-to-service design, debugging distributed systems, writing well-tested code, and collaborating across product and infrastructure teams. Candidates may be currently pursuing or recently completed a degree in Computer Science or related fields and should have knowledge of backend fundamentals, concurrency, and containerization; exposure to REST APIs, messaging systems, goroutines, Docker, and cloud platforms (AWS/GCP/Azure) is preferred.

Renaissance is hiring a Software Engineer I (Full Stack) to design, develop, and maintain backend services and RESTful APIs using .NET Core/.NET 5+ and support React-based frontends. The role requires working with SQL Server or PostgreSQL, writing unit and integration tests, collaborating in cross-functional teams, and using AI-assisted development tools. The position is remote in the US, offers a stated salary range of $68,000–$93,500 USD/year, and the employer does not sponsor employment visas.

Build and operate end-to-end integrations with financial partners (billing, payment processors, tax/compliance, KYC) and agentic-commerce protocols (ACP, UCP, MPP). Own scoping, design, implementation, observability, and incident response for partner-facing flows. Requires 6+ years backend software engineering experience and hands-on ownership of at least one external financial-partner integration; tech stack examples include TypeScript, Node.js, Postgres, GraphQL, and React.

Encora is hiring a contract Backend Developer (Node.js) for a hybrid role in the Philippines. The role requires at least 5 years of IT experience, strong expertise in Node.js and backend development, hands-on knowledge of TDD, OOP, FP, software design patterns, experience with AWS/cloud and CI/CD, and domain experience in investments (stocks, crypto, funds). Responsibilities include designing, building, deploying and monitoring APIs and collaborating with frontend and SRE teams.

Bellroy seeks a Software Engineer comfortable with functional programming (2+ years production experience in languages like Haskell, Clojure, Elixir, F#, Scala, OCaml, Erlang or strongly‑functional styles) to work on their bespoke e-commerce platform and marketplace integrations. Role supports remote work in Australia/New Zealand or onsite in Collingwood, Victoria. Familiarity with Nix, AWS and Ruby on Rails is a plus.

Remote Senior Full Stack Engineer on the Platform Extensions team responsible for developing and evolving integrations and plugins that connect platforms like WordPress, WooCommerce, and Webflow with external partner ecosystems. Work spans backend (PHP, APIs, data handling) and frontend (modern JavaScript, React), with responsibilities including architecture and technical planning, debugging, code review, and cross-functional collaboration with product, design, and partner teams to deliver features at scale.

Seeq is hiring a remote Staff/Principal Backend Software Engineer to shape technical direction and architecture, lead design and development of complex backend systems for data-intensive applications, mentor engineers, and work with cross-functional teams. Technologies and experience called out include JVM languages (eg. Kotlin, Java), Node.js, GraphQL, systems programming languages (Rust, C++), Postgres/MySQL, distributed computing, and cloud platforms. Salary range listed: CAD 237,000–286,000 per year. Candidates must be authorized to work in their country of residence; Seeq does not sponsor certain US visas (F1/H-1B).

CircleCI seeks a Software Engineer (remote, UK) with 3+ years production full-stack experience, backend-leaning and strong Go expertise. Role emphasizes AI-native engineering, CI/CD, system design, observability (Honeycomb, Datadog, Rollbar), and operating reliable distributed services. Salary range: £76,500–£95,000 GBP.

Build and maintain a backend AI platform to create, orchestrate, and evaluate multi-agent systems. Integrate multiple LLM providers (e.g., OpenAI, Anthropic, Cohere), use orchestration frameworks like LangGraph, develop evaluation frameworks, address AI privacy and data protection, and integrate search capabilities while collaborating with cross-functional teams.

Seeking a Senior AI Engineer to design and implement scalable AI platform services (model serving, orchestration, lifecycle management), integrate multiple LLM providers, build backend APIs, and apply LLMs to deliver user-facing features. Requires experience with cloud-native technologies (Kubernetes, Docker, AWS/GCP/Azure), MLOps, distributed systems, programming in Python/Go/TypeScript, and addressing AI privacy and security.

Join the AI Platform team to design, develop, and maintain a backend platform that enables users to create and manage intelligent agents and their interactions. Work includes integrating multiple LLMs (e.g., OpenAI, Anthropic, Cohere), using orchestration frameworks like LangGraph, building evaluation frameworks, addressing AI privacy and data protection scenarios, and integrating search capabilities. The role emphasizes scalability, multi-agent coordination, and collaboration with cross-functional teams.

Lead architecture and delivery of mission-critical trading infrastructure (order management, execution, market data, risk) for Coinbase IntX. Drive cross-team projects from design to production, mentor engineers, and align technical strategy with product. Requires 5+ years building large-scale distributed or trading systems and experience with performant backend languages.

Role responsible for designing, developing, testing and maintaining server-side features and APIs for SmithRx. Requires 5+ years' experience, expertise in a compiled language (Go/Java/Kotlin), strong PostgreSQL skills, experience with API design, CI/CD and familiarity with AWS, Docker and Kubernetes. Remote (US) position with location-based pay zones.

NVIDIA is hiring a GPU Compiler Engineer to understand, modify, and improve a proprietary C++ GPU compiler backend and design new compiler passes and optimizations. The role requires 2+ years of compiler code generation experience, strong C++ skills, and collaboration with global compiler, hardware, and application teams; experience with LLVM, CUDA, and graphics APIs is listed as advantageous.