Browse 167 exciting jobs hiring in Performance Engineer now. Check out companies hiring such as InterImage, Jobgether, Accenture Federal Services in Wichita, Glendale, Omaha.
Senior-level software engineer to design, implement, and lead development of complex, performance-sensitive systems and algorithms for InterImage.
Senior quality engineering role focused on designing test strategies and automation to ensure reliability and performance of large-scale financial trading systems in a fast-paced fintech environment.
Lead architecture and engineering efforts to design, build, and deliver scalable, containerized applications using Golang, JavaScript, and Python for mission-driven federal clients.
Experienced C++ engineers are needed to evaluate, repair, and improve AI-generated code as contractor contributors to an RLHF pipeline.
The NYC Comptroller’s Office is hiring a QA Engineer to design and execute manual and automated testing, validate system workflows and data integrity, and track defects for mission-critical applications.
Experienced database engineer wanted to operate and evolve cloud production databases (Aurora MySQL/Postgres, DynamoDB) across AWS and Azure while driving automation, reliability, and scale for a payments platform now part of Visa.
Senior GPU performance engineer role at Zoox to benchmark, profile, and optimize GPU and CPU workloads to maximize throughput and meet real-time constraints for autonomous vehicle systems.
Experienced front-end engineer sought to build a scalable component-driven platform that enables rapid, maintainable web experiences for healthcare customers.
Lead the design and implementation of WHOOP's iOS connectivity stack to ensure robust, power‑efficient communication between wearable sensors, the mobile app, and the cloud.
Seeq is hiring a Staff Software Engineer - Platform to architect and build scalable cloud-native platform services that power analytics for industrial customers.
Confido, an AI infrastructure platform for CPG brands backed by a $15M Series A, is hiring a Senior Frontend Engineer to design and ship high-performance, user-centric web interfaces for complex financial workflows.
Lead kernel performance work and build AI-assisted developer tooling and observability infrastructure to accelerate kernel optimization and hardware–software co-design at OpenAI.
Benepass is hiring a Senior Design Engineer to design, build, and evolve a scalable React/TypeScript design system and component library that bridges design and engineering.
Versant Media seeks a Senior Storage Engineer to design, operate, and optimize enterprise SAN/NAS platforms across multi-site data centers supporting high-throughput media and production environments.
pubGENIUS is hiring a Principal Software Engineer to lead architecture and deliver production-grade, high-performance web, mobile and ML-driven ad-tech systems as a remote full-time contractor.
CyberArk seeks a Staff Software Engineer to lead frontend architecture and build scalable React/TypeScript interfaces for its Machine Identity Management platform.
Lead performance and scalability for Veza’s Access Graph platform as a Senior Staff Software Engineer and technical lead, driving benchmarks, observability, and cross-team architectural decisions.
Mitratech is hiring a Technical Support Engineer II to provide deep technical support, troubleshoot production issues, and guide enterprise application upgrades for US-based remote clients.
Lead frontend development for athenahealth’s Scheduling product, driving React + TypeScript architecture, GraphQL data integrations, accessibility, and performance for a hybrid Austin-based team.
CrowdStrike is hiring a Senior Backend Engineer to lead design and development of high-volume ingestion services and scalable cloud infrastructure from its Sunnyvale hybrid office.
Lead the frontend architecture and execution for WHOOP's Growth web experiences—driving conversion, performance, and experimentation across the join flow, checkout, and shop.
Lead frontend development to build real-time, collaborative, AI-enabled interfaces that help legal teams automate contract work and surface hidden risk.
Help design, build, and operate merchant-facing checkout components and developer tooling at Primer, a remote-first company rethinking payments and commerce.
Ivo is hiring a Frontend Software Engineer to build high-performance, real-time, AI-enabled interfaces that help legal teams work faster and more accurately.
Be a senior frontend engineer at Ivo, crafting real-time, AI-enabled interfaces that help overworked legal teams reclaim time and reduce risk.
Help shape and ship polished, member-facing web experiences at WHOOP as a Software Engineer II (Frontend) using Next.js, React, Tailwind, and AI-assisted workflows.
Experienced software engineer needed to lead vehicle connectivity architecture and implementation for Aurora’s self-driving vehicles, focusing on networking, performance, and reliability.
Fantom Corporation seeks an experienced senior software engineer to architect, implement, and optimize Python and C++ systems for high-performance, real-time defense and intelligence applications.
Lead the architecture and delivery of Magpie’s next-generation Unity learning games, building scalable gameplay systems and ensuring WebGL performance for student-facing experiences.
Build high-performance, data-rich Angular front ends for a digital twin SaaS platform used across critical industries.
Workday Engineer role at OpenAI to design, build, and operate robust Workday integrations and automation that power HR workflows and connect to internal and external platforms.
Lead the design and delivery of secure, high-performance React Native crypto wallet apps while mentoring a distributed mobile engineering team at a growth-stage fintech.
Work at the intersection of quantum and AI to build reproducible simulation pipelines, craft technical materials, and translate research outputs into product and partner-facing deliverables.
Help validate and harden Open VisaNet as a Senior Software Test Engineer by creating automated test suites, executing API and non-functional tests, and partnering with cross-functional teams to deliver a resilient payments platform.
Senior Backend Quality Engineer/Automation to lead API/service automation, CI/CD quality gates, and test strategy for PNC's Lending Payments platform.
As a Frontend Engineer at HIFI, you will design, prototype, and ship polished UI and interactions that bring programmable money products to life for developers and businesses.
Join Oculon as a Senior Software Engineer to design and build high-performance, low-latency infrastructure for mission-critical market intelligence and surveillance.
Lead architecture and technical direction for Shipt’s Core Integrations platform, building highly available Go-based services at scale and mentoring engineers across the organization.
Forge is hiring a Senior Software Engineer (Client Experience) to lead React/TypeScript front-end work and SSR-driven web experiences while collaborating cross-functionally in a hybrid Soho office.
Work remotely as a Front-End Engineer at KinaTrax to develop and enhance web-based data visualization tools that bring athlete performance insights to teams worldwide.
Lead efforts to accelerate and stabilize Slack's frontend build systems and developer toolchain to improve productivity and developer experience across the org.
Brex is hiring a Senior Frontend Engineer to design and implement high-quality, scalable web experiences and lead cross-functional projects that impact our global finance platform.
Lead system-level power and performance engineering for EagleEye, shaping SoC selection, profiling, and cross-stack optimizations to deliver ultra-low-latency, long-lasting AR wearables for warfighters.
Lead the development of scalable core infrastructure and microservices at ServiceNow to improve performance, observability, and reliability for ML and platform teams.
Lead system- and hardware-focused optimizations for LinkedIn’s AI inference platform, improving GPU utilization, compiler workflows, and low-latency model serving at scale.
First Orion is hiring a Front-End Software Engineer to build responsive, high-performance web applications and translate UI/UX designs into production-ready Vue.js components.
Lead the architecture and implementation of a scalable platform that orchestrates multi-step, agentic interactions around foundation models to enable fast, reliable automated reasoning.
Hims & Hers is hiring a Senior Mobile Engineer to lead architecture and deliver performant, scalable native mobile experiences across iOS and Android for a high-growth consumer health platform.
Senior technical leader needed to architect and evangelize scalable, secure card systems and drive platform transformation across Capital One's Card Technology organization.
Lead system-level modeling and verification efforts at Rolls‑Royce to predict and validate engine and power‑system performance for new product introductions.
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