FULL_TIME

FEED

UNKNOWN

Practical experience using AI-assisted development tools (Claude, Copilot, or similar) to improve engineering velocity and code quality. Strong proficiency in Java and Python, with demonstrated ability to read, debug, and modify existing application code.

Eitacies Inc

NoSQL Database Engineer

OTHER

This role is perfect for engineers who thrive in fast-moving environments, want to help define new products or experiments, and are passionate about helping Chime grow faster and smarter. Our in-office work policy is designed to keep you connected - with four days a week in the office and Fridays from home for those near one of our offices, plus team and company-wide events depending on location.

Chime Financial, Inc

Software Engineer, Growth

greenhouse_via_bold

EITACIES is looking for an experienced AI Infrastructure Engineer to support large scale AI and machine learning platforms running in cloud native environments. Support MLOps workflows including model deployment, monitoring, and operationalization.

AI Infrastructure Engineer / MLOps

You will play a key role in turning prototypes into reliable, manufacturable products, working hands-on with early designs and suppliers to ensure quality and scalability. This role is ideal for an engineer excited about working across the full product lifecycle — from whiteboard sketches and 3D CAD to testing, validation, and manufacturing handoff.

Sunday

Mechanical Engineer

ea_via_bold

They design, architect, and implement controls solutions across a range of automation projects — from automated storage and retrieval systems (ASRS) and robotics to conveyance, sortation, and material handling systems. Create robust programs and sequences to control complex, multi-station machinery to perform processes such as material pick and place, sortation, conveyance, storage/retrieval, and material transport.

Boxbot

Senior Controls Engineer

The salary estimate provided represents the typical salary range for the position, and other factors may be used to determine the successful candidate's actual salary, including: skill set, experience, training, education, organizational needs, internal equity, market data, and geographic zone. With solutions to ensure the efficient use of frequencies, long distance communications, monitoring and security communications intelligence applications, we improve communications and protect military forces and infrastructure around the world.

YEAR

About SPX SPX Corporation is a Fortune 500 multi-industry manufacturing leader. The company offers highly-specialized engineered solutions to solve critical problems for customers. SPX is focused on providing solutions that support the expansion of global infrastructure, with particular emphasis on the growing worldwide demand for energy and power. Its innovative product portfolio, containing many energy efficient products, includes cooling systems for power plants throughout the world; custom engineered process equipment that assists a variety of flow processes including food and beverage manufacturing, oil and gas exploration, distribution and refinement and power generation; handheld diagnostic tools that aid in vehicle maintenance and repair; and power transformers that regulate voltage for electrical transmission and distribution by utility companies. SPX is headquartered in Charlotte, North Carolina and has employees in more than 40 countries worldwide. Our People The SPX team is made up of individuals with a clear sense of urgency. We aim to build a team of people who can inspire and invigorate associates at all levels. We value diversity and seek those who are smart, multidimensional, global thinkers. SPX is highly focused on doing everything simpler, better and faster for preemptive advantage. Excellent communication skills are of utmost importance and we make it our practice to candidly share and actively listen to new ideas.

SPX Corporation

Quality Engineer

We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Collaborate with Product Line Management and R&D Management to generate development schedules that achieve key project milestones, NPI deliverables, business requirements, and customer satisfaction.

Coherent Corp

Senior Principal Optoelectronics Engineer

The Post-Training team is responsible for the success of our customers’ post-trained models, and we employ a wide array of techniques to produce models that are more efficient and higher quality than even the biggest closed source models for the customer’s specific needs. At times this involves zooming deep into a particular technical topic, but more often it involves working across the stack as a whole - systems-level concepts like Kubernetes, cgroups, storage systems, and networking topologies, as well as PyTorch distributed tensor computation, and GPU kernels.

Baseten

Post-Training Research Engineer

Bonus points for MLOps platforms and automated model lifecycle management, cloud-native ML architectures and distributed training, responsible AI and model governance, and leading technical initiatives across multiple teams. With a mission to entertain, inspire, and create significant social impact, Beast Industries operates across various domains including digital media, philanthropy, consumer products, and innovative business initiatives.

MrBeast

Senior Machine Learning Engineer

Advanced Debugging: Troubleshoot complex interactions involving GPUs, compilers, ML frameworks, and distributed training runtimes (e.g., vLLM compilation failures, CUDA memory leaks, ROCm kernel crashes). Backed by multi-million-dollar funding and direct sponsorship from AMD with hands-on support from AMD engineers the team is scaling rapidly to build the full stack powering frontier AI models and real-time applications.

Sciforium

Senior HPC & GPU Infrastructure Engineer

Our platform, Lab, unifies compute, environments, evaluations, secure sandboxes, high-performance training, and deployment into one full-stack system for post-training at frontier scale - from SFT and RL to tool use, agent workflows, and continuously improving production models. We are building open frontier AI: open-source models trained end to end for long-horizon tasks like autonomous research, and the full-stack platform our own research team uses to build them.

Prime Intellect

Research Engineer / Scientist - Reinforcement Learning

Every role at Eight Sleep is a chance to create cutting-edge technology, collaborate with world-class talent, and help shape a future where sleep isn’t passive - it’s a powerful tool for living better. This includes periodic equity refreshments based on performance, ensuring that as Eight Sleep grows and succeeds, so do you – perfectly aligning your achievements with the broader triumphs of the company.

Eight Sleep

Senior Software Engineer - Mobile (iOS)

Our client is building highly scalable technology that sits at the core of critical business operations, offering engineers the opportunity to work on complex systems, large-scale integrations, and real-world technical challenges. We are seeking a Senior Full-Stack Engineer with experience in YC-backed or Venture backed start-ups who can work across frontend and backend systems and take features from initial concept through production.

Pragmatike

Senior Full-Stack Engineer (YC experience)

We're looking for a Principal Fullstack Software Engineer to join our team, passionately focused on delivering creative improvements for our engineering teams. Identify blockers to ensure software engineering excellence (design principles and patterns, unit testing, performance engineering, best practices for security and privacy).

Atlassian Corp

Principal Full Stack Software Engineer

You'll work closely with project managers, scientists, and construction teams to help bring challenging civil/environmental engineering, marine construction, coastal resilience, and waterfront infrastructure development projects from concept through construction, supporting communities, ports, and natural ecosystems. Foth is currently seeking a team-focused, innovative, and results-oriented Project Engineer to support our coastal, waterfront, and dredging projects across ports, marinas, shorelines, and marine infrastructure.

Foth

Project Engineer - Construction Management

Anthropic is building and securing data center capacity at an unprecedented pace, and the power and cooling equipment that goes into those sites - switchgear, UPS, generators, transformers, busway, chillers, CDUs, air handlers, pumps and piping skids - is long-lead, high-value, and unforgiving of defects. Plan, witness, and sign off factory acceptance tests (FATs) for electrical gear (switchgear, UPS, transformers, gensets, busway, PDUs) and mechanical systems (chillers, CDUs, CRAH/fan walls, dry coolers, pumps, piping skids), including functional, performance, and integrated-system testing.

Anthropic

Manufacturing Quality Engineer, Data Center Power & Cooling

Participates on cross functional teams during field excursions, drawing from expertise of others and his/her own to support failure analysis, establish root cause, implement corrective action, validate the effectiveness of the applied solutions and implementation and driving corrective actions across the manufacturing, design and supply chain. Collaborates cross functionally with the NPI team, develops product performance, reliability, durability test plans during development, Alpha and Beta phases and during the product life cycle ensure the product meets its intended design and specifications.

Mattson Technology Inc

Supplier Quality Engineer 2

Lead plumbing system design and analysis — domestic water, sanitary/waste, grease waste, natural gas, and fire protection coordination — for new and retrofit facilities across Atoms' portfolio. Our work only matters if it serves others, and we know that meaningful progress depends on the trust of the people we serve and the strength of our team—so we invest in both, creating an environment where you can do your best work and grow.

ATOMS

Plumbing Engineer

The Application Engineer will work closely with Sales, Technical Sales, Product Management, Engineering, Service, Quality, Manufacturing, and customers to ensure power conversion products are properly applied in solar, energy storage, and grid-connected power conversion projects. The successful candidate will bring a practical engineering mindset, strong ownership, and clear communication skills to help customers successfully apply power conversion products in solar and energy storage projects.

Nextracker Inc.

Application Engineer - Solar Inverter And PCS

You will lead civil, grading, drainage, utilities, and site infrastructure design, manage external engineering partners, and support the development of internal tools and workflows for efficient capital project execution. You will work cross-functionally across engineering, construction, and project delivery teams to ensure sites are designed for constructability, scalability, and long-term operational performance.

Performance Engineer Jobs in Walnut Creek, CA

NoSQL Database Engineer Eitacies Inc

Software Engineer, Growth Chime Financial, Inc

AI Infrastructure Engineer / MLOps Eitacies Inc

Mechanical Engineer Sunday

Senior Controls Engineer Boxbot

Quality Engineer SPX Corporation

Senior Principal Optoelectronics Engineer Coherent Corp

Post-Training Research Engineer Baseten

Senior Machine Learning Engineer MrBeast

Senior HPC & GPU Infrastructure Engineer Sciforium

Research Engineer / Scientist - Reinforcement Learning Prime Intellect

Senior Software Engineer - Mobile (iOS) Eight Sleep

Senior Full-Stack Engineer (YC experience) Pragmatike

Principal Full Stack Software Engineer Atlassian Corp

Project Engineer - Construction Management Foth

Manufacturing Quality Engineer, Data Center Power & Cooling Anthropic

Supplier Quality Engineer 2 Mattson Technology Inc

Plumbing Engineer ATOMS

Application Engineer - Solar Inverter And PCS Nextracker Inc.

Sr. Site Development Engineer Mariana Minerals

Similar Job Searches

See More Jobs

Stand out to leading employers.