Full-stack Engineer

• Lead the traffic technical design aspects for a variety of transportation projects, including coordination with other team members and disciplines.
• Apply a broad understanding of civil engineering and other fields to reach innovative and interdependent solutions.
• Design of TH/MOT, signing & marking, signals, lighting, ITS, and all related documentation necessary for construction of plans.
• Conduct traffic analysis, safety audits, traffic impact studies, traffic signal timing, traffic signal design, and calculations forming the basis of design recommendations.
• Generate clear and concise technical reports summarizing analysis findings, description of the issues, and recommendations with supporting rationale.
• Read and interpret engineering plans, specifications, and reports.
• Prepares and checks plans, calculations, cost estimates, and recommendations.
• Create project work plans to track and manage traffic design budget and design team for projects when assigned.
• Participate in inter-discipline quality reviews.
• Perform checking and design quality reviews.
• Perform effective technical write-ups for proposals.
• Assist with business development and marketing efforts on transportation project pursuits.
• Ensure the completion of work based on budgets and project schedules.

Senior Traffic Engineer

• Lead detection engineering for Fluidstack's IT surface, including cross-domain detections where IT bridges OT or physical surfaces.
• Author and tune production detections as code, with peer review, CI/CD, and measured precision and recall.
• Apply AI and machine learning to build detections, including behavioral analytics and anomaly detection at scale.
• Develop novel detection tooling, including agentic capabilities that use LLMs for triage, investigation, and response.
• Set the engineering standards, coverage methodology, and quality metrics for the detection engineering discipline.
• Conduct threat and security research that informs detection logic and surfaces coverage gaps, and partner with platform engineers, IR, and threat intel to close the detection-to-response loop.

Staff Detection Engineer

Android Engineer

• Hands-on writing: Freelance contract with a minimum set of published stories per month.
• Pitch-driven : You own your ideas. Submit strong pitches weekly.
• Quick-response availability : Pitch and file same-day or next-day pieces on breaking news, OS drops, or viral trends.
• No commerce, affiliate, or sponsored content—100% editorial.
• Mix of formats: A healthy chunk of first-person pieces, plus reported features, how-tos, and analysis.

Features Writer

Frontend Engineer

• Architect, develop, and maintain the runtime and platform for Datagrid Pages and the Dataset Editor
• Design scalable, canvas-based and data-bound UIs
• Improve Graph computation system and evaluation pipeline
• Communicate complex problems and solutions to technical and non-technical stakeholders
• Collaborate across engineering teams on large-scale initiatives
• Support production Pages, Dataset Editor, and related services
• Mentor junior developers

Staff Software Engineer, Front End – Datagrid

Backend Engineer

• Build API-based products from the ground up. Design and ship the low-latency, high-reliability APIs and services that power Leaderboards, Evals, and Arena data products — clean, versioned, and built for the developers who consume them.
• Turn evaluations into product. Partner with the research team to take novel eval methods and make them durable, full-featured products: scoring pipelines, data models, and the APIs that expose them.
• Ship enterprise-grade backends. Usage metering, cost attribution, billing integration, authentication, RBAC, multi-tenancy, and audit logging — the systems enterprise customers expect.
• Own the data architecture. Unify our public and private evaluation data, design schemas that hold up as the product grows, and make Arena’s data queryable, consistent, and fast.
• Flex across the stack. Contribute to the backend of our Leaderboards and Evals platforms when needed, helping unify our public and private data architectures.

• Architect, develop, and maintain scalable RESTful APIs and backend services using Node.js and TypeScript, powering mission-critical loan origination workflows.
• Design efficient database schemas and optimize queries and migrations across PostgreSQL and MongoDB; implement caching strategies (e.g., Redis) for high-throughput workloads.
• Build, test, and deploy containerized applications with Docker; deploy and operate services on AWS (EC2, Lambda, RDS, S3, SQS).
• Partner with DevOps to strengthen CI/CD pipelines, infrastructure-as-code, and observability (logging, metrics, tracing, alerting).
• Champion system reliability, performance, and secure coding best practices — our platform handles sensitive borrower data, and we operate in a SOC 2 Type II environment where security is a first-class engineering concern.
• Partner with our Support team as an engineering point of contact for escalated production issues at scale — triage, root-cause, and resolve end-to-end, then land the permanent fix, alerting, and runbooks so issues don’t recur. Drive performance optimization across the backend and data layers.
• Coordinate daily with our India-based engineering team — handoffs, code reviews, and design alignment — keeping core hours of 7:00 AM – 4:00 PM PT to maximize morning overlap.
• Lead technical design sessions and code reviews, mentor mid-level engineers, and contribute to product planning and architectural roadmaps.

Senior Software Engineer – Backend

• Manage Kubernetes for on-prem and in AWS production environments with end-to-end responsibilities of deployment, upgrade, patching, performance tuning, capacity planning & backups/DR.
• Frequent full security patching of all layers of Kubernetes infrastructure while maintaining very high uptime
• Ownership and engineering responsibility of production AWS and Kubernetes services
• Identify and resolve full Kubernetes stack engineering problems independently
• Ensure successful real-time analysis of telemetry data from space launch partners, such as SpaceX, United Launch Alliance (ULA), and Blue Origin
• Provide after-hours support for Kubernetes infrastructure troubleshooting during launch events
• Support scientists and engineers running workloads and apps in Kubernetes
• Provide Linux expertise and troubleshooting
• Evaluate and test new products and technologies
• Use code to enhance and automate operations

Kubernetes Engineer

• As a Principal Engineer in AMS IP Architecture, you will play a pivotal role in defining and driving next-generation analog and mixed-signal (AMS) IP architectures
• Apply your expertise to develop innovative architectures, signal processing algorithms, and calibration techniques to optimize performance, power, and area across a range of applications
• Collaborate with cross-functional teams to ensure Intel's AMS solutions deliver exceptional results for diverse segments
• Architected end-to-end PCIe Gen7/Gen8 SerDes models (NRZ/PAM4) in MATLAB/Simulink
• Executed 128Gbps+ link simulations to validate protocol specs and mitigate margin risks prior to tapeout
• Designed real-time calibration and adaptation DSP algorithms balancing convergence speed, stability, and power
• Validated simulation models against lab silicon measurements
• Partnered with analog, digital, and hardware teams on circuit trade-offs, logic design, and lab bringup
• Resolved technical field issues and performed custom link budget analyses for client channel/module configurations
• Evaluated early-stage protocol updates and design specs to guarantee system-level feasibility

Principal Engineer, AMS IP Architecture

• Own the technical direction and roadmap for the member referral platform across the full stack — from frontend experiences to backend services and data pipelines.
• Scale incentive and referral systems to handle growing member volume and complexity without degrading conversion or user experience.
• Integrate ML model outputs (for example, propensity scores, personalized offers, and targeting signals) into referral surfaces to improve effectiveness.
• Design, instrument, and analyze A/B experiments; work with data science to close the feedback loop between model outputs and product outcomes.
• Partner with product, design, and analytics to define what to build and why, balancing short-term wins with long-term platform leverage.
• Raise the engineering bar by driving code quality, system design standards, observability, and technical decision-making on the team.

Staff Software Engineer, Growth

• Design, implement, and test features that span multiple product areas and deliver meaningful impact to customers.
• Take full ownership of features from initial design through development, testing, code review, and launch readiness.
• Build scalable, high-performing web applications using Java-based technologies for the backend and modern JavaScript frameworks for the frontend.
• Develop RESTful APIs and integrate them with the frontend.
• Collaborate closely with colleagues across teams and time zones on technical designs, exploratory work, and cross-functional initiatives.
• Take part in the team's on-call schedule to troubleshoot complex issues in real time and maintain service reliability.
• Engage with Product Managers, Architects, senior engineers, and cross-functional stakeholders to translate customer needs into prototypes and production-ready solutions.
• Champion engineering excellence — leading with design documentation, rigorous testing, and constructive code reviews.
• Break down intricate business challenges into scalable, well-crafted solutions that are delivered with quality.

Software Engineer - LMTS

• Lead business development strategy for the Fresno office, Central Valley market, and broader California engineering practice, including identifying opportunities, developing client relationships, expanding existing accounts, and leading proposal efforts.
• Serve as a Client Manager, Account Lead, engineering practice leader, or senior technical advisor for one or more strategic clients.
• Provide senior technical leadership in one or more engineering practice areas, including environmental engineering, remediation design, water resources engineering, geotechnical engineering, civil infrastructure, stormwater management, groundwater management, and water or waste containment systems.
• Lead complex, multidisciplinary engineering projects from planning through delivery, including scope development, technical strategy, engineering analysis, design, permitting, construction support, quality review, risk management, and client engagement.
• Direct preparation and review of engineering reports, feasibility studies, design calculations, drawings, specifications, work plans, permit applications, cost estimates, bid documents, proposals, and client correspondence.
• Oversee remedy construction, civil/environmental infrastructure construction, commissioning, operations and maintenance, performance monitoring, and optimization of engineering solutions.
• Manage project performance, including scope, budgets, resources, schedules, quality standards, profitability, contracts, subcontractors, and multidisciplinary team coordination.
• Set practice vision, support recruiting and team development, mentor staff, and help drive strategic growth for the Fresno office and Northern California operations.
• Collaborate with professionals from multiple disciplines and offices to provide integrated, practical, and future-ready solutions for clients.
• Represent Geosyntec in meetings, presentations, and negotiations with clients, regulators, teaming partners, contractors, industry groups, and other stakeholders.
• Interpret and summarize technical data, engineering analyses, and regulatory requirements to support sound conclusions and defensible client recommendations.
• Promote and model a strong health and safety culture, which is fundamental to our operations.
• Complete required OSHA/MSHA health and safety, first aid, CPR training, and medical monitoring, as applicable and paid for by the firm.
• Drive personal, company, and rental vehicles to client, project, office, and other business locations, as needed.

Principal Engineer – Environmental Remediation and Engineering Practice Leader

• Own the identification, scoping, and implementation of AI and automation use cases that improve demand generation velocity, campaign operations, pipeline conversion and more.
• Build and maintain AI workflows from automated content creation to intelligent audience targeting and personalization at scale.
• Design and deploy automation workflows (e.g., Claude, Clay, n8n, or equivalent) that eliminate manual work across the demand gen stack, integrating with Marketo, Salesforce, web CMS, and digital platforms.
• Build and run experimentation infrastructure: A/B tests, landing pages, and conversion-flow changes, directly on harvey.ai and campaign surfaces, not just backend automation.
• Manage the cost and efficiency of automated workflows.
• Collaborate with Marketing Operations, Content, and Performance Marketing to translate strategic marketing needs into technical solutions.
• Continuously evaluate emerging AI capabilities, including new models, agent frameworks, and MCP integrations, and prototype applications that give Harvey's marketing team a competitive edge.

Growth Engineer

• Contribute to the architecture, design and implementation of consumer facing features in the Tinder App
• Build compelling in-app experiences that will reach millions of users globally
• Collaborate with engineers cross-functionally as well as the product and design team(s) to influence the roadmap and product development of Tinder’s App and services
• Contribute to internal shared frameworks and libraries
• Shape the future of optimized analytics at Tinder from the ground up with innovative data tools for the analytics and data science team(s)
• Evolve Tinder’s architecture to support multiple authentication flows and account management
• Mentor, collaborate, and learn from innovative and passionate team members

Software Engineer, iOS

• Engineer enterprise solutions that align with best practices to support mission critical objectives
• Work on 1-3 mid- to large-scale projects concurrently
• Participate in regular project design and incremental status meetings
• Collaborate with different teams across the program to discuss, analyze or resolve usability issues

Principal/Sr Principal Engineer – Software

Software Engineer

• Build systems using engineering drawings
• Support startup & shutdown procedures, ATP/Delivery, post-delivery support
• Support the build and installation of custom cables and wire harness assemblies
• Produce engineering documentation, reports, drawings
• Perform detailed calculations and analyses of data

Engineering Technician – Communications, Level 2/3

• Dig deep into new and important CUDA features, evaluate them and experiment with them to provide developer-centric insights to help inform product development.
• Craft compelling technical content, such as tutorials, guides, and blog posts to help enhance developer effectiveness using CUDA.
• Deliver technical workshops, webinars, and presentations to educate and empower developers to build innovative solutions using NVIDIA’s CUDA Platform.
• Capture market insights and developer feedback to advise product roadmap decisions and find opportunities for innovation and differentiation.
• Work effectively across NVIDIA with groups such as Product Management, Product Marketing, Engineering and Technical Sales to achieve business goals.

Senior CUDA Technical Marketing Engineer

• Build out Pinner-facing frontend features in iOS to power the future of inspiration on Pinterest
• Contribute to and lead each step of the product development process, from ideation to implementation to release; from rapidly prototyping, running A/B tests, to architecting and building solutions that can scale to support millions of users
• Partner with design, product, and backend teams to build end to end functionality
• Put on your Pinner hat to suggest new product ideas and features
• Employ automated testing to build features with a high degree of technical quality, taking responsibility for the components and features you develop
• Grow as an engineer by working with world-class peers on varied and high impact project
• Leverage AI to seek faster execution (i.e. draft, prototype, outline) and explore alternative options (i.e. iterate, compare approaches)
• Leverage AI to synthesize information (summarize, distill themes) and automate repeatable tasks (documentation, reporting, QA checks)

• Design, develop, and enhance Medical Practice Software Platform, including building a performance dashboard, defining REST APIs, and overseeing system architecture.
• Collaborate with offshore teams (QA) to ensure stable, high-quality releases.
• Enhance and maintain the Partner Authentication System using Oauth2.
• Design and implement stateless authentication system in AWS to enable external partners to integrate with internal APIs following Oauth2.
• Implement stateless AWS based authentication system for secure partner API integration.
• Design database tables to store partner credentials, develop REST APIs to create partners, generate and validate JWT web tokens, and implement authentication and authorization systems using Oauth2, Cognito, and LDAP.
• Supervise backend and UI developers to implement user interfaces, APIs, and database changes supporting these systems.
• Design and implement DNS and website provisioning automation using AWS Hosted Zone including stat machine enabling TechOps to provision customer domains and launch websites from a single platform.
• Design database tables to store workflow state data, develop REST APIs to manage the domain state lifecycle, supervise backend and UI developers during implementation, and collaborate with QA to identify and resolve issues.
• Enhance backend and infrastructure engineering processes to support scalability and reliability across the company’s platform.
• Introduce technologies to improve efficiency, establish engineering best practices, improve performance monitoring across platform services.

Principal Engineer

• Build high-quality software packages for our patching platform, including installer metadata, detection logic, and automation scripts.
• Analyze vendor installers (MSI, EXE, custom frameworks) to determine silent install parameters, upgrade behavior, and OS compatibility.
• Automatically detect new software versions from vendor websites.
• Develop endpoint-side scripts to download, install, upgrade, and verify third-party applications.
• Research vendor release patterns, installer technologies, and best practices for secure and reliable patching.
• Define and maintain packaging standards that improve consistency, reliability, and security across all supported applications.
• Continuously enhance our package catalog to reflect evolving IT and security requirements.
• Build one-off or urgent automation scripts in response to emerging vulnerabilities, vendor changes, or customer needs.
• Troubleshoot packaging issues, installer failures, and automation edge cases.
• Partner with Support and Engineering teams to resolve customer-impacting issues quickly and effectively.

Junior Software Packaging Engineer

• Build products within billing and revenue management.
• Support the growth of the organization.
• Collaborate with the team on vision, strategy, and execution of Finance products.

Software Engineer jobs in California

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Senior Traffic Engineer

Staff Detection Engineer

Features Writer

Staff Software Engineer, Front End – Datagrid

Backend Engineer

Senior Software Engineer – Backend

Kubernetes Engineer

Principal Engineer, AMS IP Architecture

Staff Software Engineer, Growth

Software Engineer - LMTS

Principal Engineer – Environmental Remediation and Engineering Practice Leader

Growth Engineer

Software Engineer, iOS

Principal/Sr Principal Engineer – Software

Engineering Technician – Communications, Level 2/3

Senior CUDA Technical Marketing Engineer

Software Engineer, iOS

Principal Engineer

Junior Software Packaging Engineer

Member of Technical Staff – Transparency, Billing & Revenue