Engineering Jobs in Santa Clara

Required Skills

·Strong experience with iOS development fundamentals and frameworks

• Proficiency in Swift and Objective-C
• Experience with Xcode and XCTest
• Knowledge of GCD and asynchronous programming

·Strong debugging and problem-solving skills

·Experience minimum 5+ years and maximum 12 years.

Nice to Have

·Experience with XPC or intra-process communication

• Experience using AI tools in the SDLC
• Familiarity with prompt engineering

We are actively looking for a Back-End Developer (Java, Spring, Kafka) @ Sunnyvale CA

TITLE: Back-End Developer (Java, Spring, Kafka)

LOCATION: Sunnyvale, CA

Duration: 6 to 12+ Months

Interview Type: Onsite

Rate: DOE

Details:

Job Duties:-Develops innovation strategies, processes, and best practices. - Drives the execution of multiple business plans and projects. - Supports and ensures business objectives being met. - Leads the discovery phase of medium to large projects to come up with high level design.- Leads the work of other small group of 3 to 4 engineers for assigned Engineering projects - Leads and participates in end to end service implementations, data feeds ingestion, and orchestration. - Designs and implements low latency services. - Promotes and supports company policies, procedures, mission, values, and standards of ethics and integrity. - Troubleshoots business and production issues .

Strong Java/J2EE, SpringBoot, Kafka

KAFKA, Design pattern, Event Sourcing and Event based architecture. Cassandra, SQL, NOSQL Database experience

Knowledge of technologies used in building scalable, distributed systems in virtualized cloud environments.

Develop high performance and scalable solutions that extract, transform, and load big data

Working with continuous development environments and decent knowledge of CI/CD pipelines

Please let me know if you are available and interested.

The opportunity

Unity's Vector AI team sits at the intersection of large-scale machine learning and real-world impact: our models govern ad ranking and bidding decisions across billions of daily impressions. Get the models right so players can discover games they love.

We're looking for an Applied Scientist with experience on user understanding, sequence modeling, and/or conversion prediction.

What you'll be doing

• Design and ship user behavior models that directly influence ad ranking, bidding, and conversion outcomes across billions of impressions.
• Own model quality from deployment onward: calibration, drift detection, and feedback loop management.
• Shape how the team builds, contributing to long-term technical strategy and overseeing engineering execution.
• Bridge the gap between ML complexity and business reality, communicating clearly with non-technical partners.

What we're looking for

• Ph.D. in Computer Science, Machine Learning, Statistics, related fields, or equivalent practical experience.
• 2+ years of hands-on experience designing, building, and operating ML systems at scale in ads, search, recommendations, or related domains.
• Deep familiarity with at least one of: CVR/CTR prediction, auction theory, user modeling, or sequential recommendation.
• Production experience in Python and at least one systems language (Go, Scala, C++, or similar).
• Significant experience in one or more general-purpose programming languages like Python, Go, Scala, C++ or similar.
• Knowledge of metric design, experimentation methodologies, and large-scale data.

You might also have

• Experience with real-time bidding systems, auction dynamics, or marketplace optimization.
• Publications or patents in relevant areas.

Additional information

Relocation support is not available for this position

Benefits

At Unity, we want our team members to thrive. We offer a wide range of benefits designed to support well-being and work-life balance.

Please note: Benefits eligibility, specific offerings, and coverage vary based on the country and employment status.

While specific benefits vary, here are some of the ways we strive to take care of our eligible team members globally: Comprehensive health, life, and disability insurance | Commute subsidy | Employee stock ownership | Competitive retirement/pension plans | Generous vacation and personal days | Support for new parents through leave and family-care programs | Office food snacks | Mental Health and Wellbeing programs and support | Employee Resource Groups | Global Employee Assistance Program | Training and development programs | Volunteering and donation matching program

Life at Unity

Unity [NYSE: U] is the world’s leading game engine, powering play for more than 3 billion consumers each month. The top mobile games in the world, the most played PC indie titles, the most innovative console games, and virtually all of the top XR and Web Games are developed, deployed, and grown in Unity. Unity also enables teams across industries like automotive, manufacturing, and healthcare to design, simulate, and collaborate in 3D — closing the gap between ideas and reality. For more information, please visit is a proud equal opportunity employer. We are committed to fostering an inclusive, innovative environment and celebrate our employees across age, race, color, ancestry, national origin, religion, disability, sex, gender identity or expression, sexual orientation, or any other protected status in accordance with applicable law. Our differences are strengths that enable us to support the growing and evolving needs of our customers, partners, and collaborators. If you have a disability that means there are preparations or accommodations we can make to help ensure you have a comfortable and positive interview experience, please fill out this form to let us know.

This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.

Headhunters and recruitment agencies may not submit resumes/CVs through this website or directly to managers. Unity does not accept unsolicited headhunter and agency resumes. Unity will not pay fees to any third-party agency or company that does not have a signed agreement with Unity.

Your privacy is important to us. Please take a moment to review our Prospect Privacy Policy and Applicant Privacy Policy. Should you have any concerns about your privacy, please contact us at

Title: Senior Software Engineer Backend

Location: Sunnyvale, CA - Hybrid

Duration: 3-months, team extends quarterly

Please note! There are interim nights worked, once a week.

Our client is seeking a talented and passionate Staff, Software Engineer - Backend to join their team. The ideal candidate will have experience working in a large project environment with solid technical leadership abilities and strong development background in Java along with experience Cloud Implementation architecture and a proven track record of delivering high-quality scalable software applications.

Required Skills & Experience

• 7-10 years experience
• 60–70% coding, 20–30% design/architecture
• Technologies: Java, SpringBoot, Kafka, CosmosDB, Bigquery, and Kubernetes
• Owns design, ensures scalability
• Confident in pushing designs to production
• Tests own code
• Participates in cross-team contract discussions

Job Description

• Provide deep technical expertise and thought leadership that helps accelerate adoption of the absolute best engineering practices, while maintaining knowledge on industry innovations, trends, and practices.
• Lead and participate in medium to large-scale projects by reviewing project requirements, translating requirements into technical solutions, gathering requested information, writing, and developing code, and conducting unit testing. Communicating status and issues to team members and stakeholders.
• Developing highly scalable services to process millions of requests per day and solve complex software systems problems by leveraging state-of-the-art technology.
• Gaining exposure to various technologies used in Marketplace and E-commerce platforms.
• Designing and developing backend microservices and APIs for web applications using JVM ecosystem (Kotlin, Java) and other languages and frameworks (Python, Go)
• Collaborate with project teams and cross functional teams. Troubleshoot open issues and bug-fixes, ensuring on-time delivery and hand-offs. Interact with project manager to provide e input on project plan.
• Troubleshoot business and production issues by gathering information (for example, issue, impact, criticality, root cause), engaging support teams to assist in the resolution of issues. Formulate action plans, performing actions as designated in the plan. Interpret the results to determine further action, perform root cause analysis to prevent future occurrence of issues and complete online documentation.
• Provide support to the business by responding to users' questions, concerns, and issues (for example, technical feasibility, implementation strategies). Facilitate resolutions and lead cross-functional partnerships.
• Driving projects of high visibility across the organization.

Compensation: $50-$60/hour, depending on experience

Exact compensation may vary based on several factors, including skills, experience, and education. Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.

Mid-Level Technical Writer (Engineering SME)

Palo Alto, CA

Hybrid

Role Summary

The Mid-Level Technical Writer will support the development of validation test reports, test plans, procedures, and related documentation in close coordination with Auto OEM engineering teams and the Senior Lead. The role requires technical fluency and the ability to transform raw data and engineering input into clear, organized, and accurate documentation.

Key Responsibilities

• Prepare and update validation test reports based on engineering inputs and test data
• Support creation and maintenance of test plans, procedures, and setup documentation
• Organize complex technical information into structured report formats
• Work with engineering teams to ensure documentation accuracy and completeness
• Support revisions, document updates, and alignment to agreed templates and standards
• Assist in creation of diagrams, visuals, and setup descriptions as needed
• Track and manage assigned work using Auto OEM tools and workflows

Required Qualifications

• Bachelor’s degree in engineering or a related technical field
• Experience in technical writing for engineering, manufacturing, testing, or product development environments
• Ability to understand engineering concepts and translate them into well-structured technical documents
• Experience supporting documentation such as test reports, test plans, procedures, work instructions, or validation records
• Strong written communication and organizational skills
• Must be able to work in a hybrid onsite U.S. model

Preferred Qualifications

• Prior experience in automotive or EV programs
• Exposure to validation, systems engineering, hardware testing, or product verification documentation
• Experience supporting technical diagrams or setup illustrations

About The Job

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.

We are more than 36,000 people, in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world’s most complex challenges and deliver more impact together.

Role description:

Arcadis is growing our design team and looking for experienced Mechanical Designers, preferably with advanced technology tool installation project experience. In this role, you will be an integral part of the engineering design team, working alongside our engineering managers, architects, and project managers in performing technical design and specification. The Designer will work on the planning, production, and implementation of mechanical and process piping systems design for our advanced technology clients.Experience in advanced technology/semiconductor manufacturing facilities and tool install design is highly desirable.

We are currently looking for multiple production Designers and Lead Designers. Must be located in the US and willing to work onsite at the private client’s location in Santa Clara, CA.

Role accountabilities:

• Prepare construction documents for mechanical and process piping systems such as process exhaust, PCW (Processed Chilled Water), UPW (Ultra-Pure Water), specialty gas/chem, and drains.
• Knowledge of pipe sizing and flow rate calculation for liquids and gasses preferred.
• High Tech industry knowledge of materials specs preferred.
• Strong familiarity with the process of developing constructible packages based on client and tool vendor provided information and templates is required.
• Experience surveying and documenting existing conditions and identification of utility points of connection (POC).
• Experience in developing and following space management/routing guidelines and rack details.
• Produce engineering drawings in AutoCAD and/or Revit.
• Perform construction administration and field work as required. Prior field and installation experience a plus.
• Participate in team coordination activities with other disciplines, sub-contractors, and Clients.
• Able and willing to wear personal protective equipment (PPE) including safety shoes, hard hats, safety glasses, fire retardant clothing, cut-resistant gloves, and other PPE as required per the requirements of clients’ safety policies when required.
• Other duties as assigned.

Qualifications & Experience:

• Minimum 2-8 years’ experience creating construction documents for mechanical and process piping systems such as process exhaust, PCW(Processed Chilled Water), UPW (Ultra-Pure Water), specialty gas/chem, and specialty drains.
• Hands on experience creating floor plans, layouts, piping diagrams, and rack elevations.
• Associates level education or above preferred, CADD certificate, or relevant work experience also taken into consideration.
• Knowledge of specialized materials of construction required for high purity and corrosive media system construction.
• Knowledge of cleanroom protocols and relevant procedures.
• Knowledge of Instrumentation, Controls, and Life Safety monitoring system requirements in hazardous production material environments.
• Ability to multitask on multiple projects and work independently. Takes ownership of assignments, can work both independently and as part of the team.
• Proficient use of AutoCAD and/or Revit to produce engineering drawings.
• Working knowledge of International Building Codes.
• Strongly motivated, well organized, and shows professional initiative.
• Ability to work in a fast-paced and challenging environment.
• Strong written and verbal communication skills (English).
• Ability to provide valid work authorization for US employment required.

Why Arcadis?

We can only achieve our goals when everyone is empowered to be their best. We believe everyone's contribution matters. It’s why we are pioneering a skills-based approach, where you can harness your unique experience and expertise to carve your career path and maximize the impact we can make together.

You’ll do meaningful work, and no matter what role, you’ll be helping to deliver sustainable solutions for a more prosperous planet. Make your mark, on your career, your colleagues, your clients, your life and the world around you.

Together, we can create a lasting legacy.

Join Arcadis. Create a Legacy.

Our Commitment to Equality, Diversity, Inclusion & Belonging

We want you to be able to bring your best self to work every day which is why we take equality and inclusion seriously and hold ourselves to account for our actions. Our ambition is to be an employer of choice and provide a great place to work for all our people. We are an equal opportunity and affirmative action employer. Women, minorities, people with disabilities and veterans are strongly encouraged to apply. We are dedicated to a policy of non-discrimination in employment on any basis including race, creed, color, religion, national origin, sex, age, disability, marital status, sexual orientation, gender identity, citizenship status, disability, veteran status, or any other basis prohibited by law.

Arcadis offers benefits for full time and part time positions. These benefits include medical, dental, and vision, EAP, 401K, STD, LTD, AD&D, life insurance, paid parental leave, reward & recognition program and optional benefits including wellbeing benefits, adoption assistance and tuition reimbursement. We offer nine paid holidays and 15 days PTO that accrue per year. Salaries will vary and are based on several factors, such as experience, education, budget, internal equity, project and location. Salary range for this role is $65K to $120K a year, depending on experience in the industry.

#LI-AR1

BCforward is currently seeking a highly motivated “ASIC Power Engineer” for an opportunity in the Sunnyvale, CA (Hybrid) location..!!!

Position Title: ASIC Power Engineer

Location: Sunnyvale, CA (Hybrid)

Anticipated Start Date: ASAP

Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date.

Expected Duration: 6 Months (Possible Extension)

Job Type: CONTRACT – Hybrid

Schedule: Monday – Friday, 8:00 AM – 5:00 PM

Hours: 40 hours per week

Job Description:

We are seeking an experienced ASIC Power Engineer to perform power analysis and optimization for advanced chip designs used in next-generation AR/VR devices. The role focuses on improving PPA (Power, Performance, Area) through RTL and netlist-level power analysis and collaborating with cross-functional ASIC design teams.

Key Responsibilities:

• Perform power analysis and PPA optimization across ASIC design flows
• Analyze RTL and netlist-level power reports
• Develop scripts (Python/Perl/TCL) for report analysis and automation
• Work with synthesis, physical design, timing, and power flows
• Implement low-power methodologies using UPF

Required Qualifications:

• 10+ years of experience in ASIC Power or Low Power Design
• Experience with Synopsys tools (DC, ICC, PrimePower/PTPX, VCS, Verdi) or Cadence Joules
• Knowledge of UPF and power optimization techniques
• Strong scripting skills (Python, Perl, or TCL)
• BS in Electrical Engineering or Computer Science

Preferred Qualifications:

• Silicon power characterization
• Power profiling at IP/SoC level
• Experience with data analysis/visualization (Excel or MATLAB)

Role: Data Center Capacity Planning – Technical Program Manager (TPM)

Location: Sunnyvale, CA (Onsite)

Role Summary

The Data Center Capacity Planning TPM forecasts, plans, and coordinates data center infrastructure capacity (power, space, cooling, network, and compute) to ensure future demand is met efficiently and reliably.

Key Responsibilities

• Forecast short- and long-term capacity needs for compute, storage, network, power, space, and cooling.
• Develop and maintain capacity models, demand projections, and growth plans for data center infrastructure.
• Lead cross-functional programs with engineering, operations, finance, and supply chain to ensure capacity is delivered on schedule.
• Track utilization metrics and identify risks such as capacity shortages, stranded capacity, or overprovisioning.
• Drive planning cycles for data center expansion, hardware deployment, and infrastructure upgrades.
• Build dashboards and reports for capacity trends, forecasts, and executive updates.
• Define processes and tools to improve forecasting accuracy and infrastructure efficiency.

Required Skills

• Strong program management and cross-team coordination.
• Experience with infrastructure capacity planning (compute, storage, network, power, cooling).
• Data analysis and modeling (Excel, SQL, Python, or similar).
• Understanding of data center architecture and cloud infrastructure.
• Ability to translate technical capacity needs into business planning.

Typical Background

• 5–10+ years in program management, infrastructure planning, or data center operations.
• Experience in hyperscale cloud, colocation, or enterprise data centers.

Job Title: Mechanical Engineer – Product Validation / DVP

Location: Sunnyvale, CA

Role Overview

We are seeking an experienced Mechanical Engineer to lead the Design Verification Plan (DVP) and validation activities for complex product systems. The role involves managing and executing mechanical, environmental, and electrical validation testing while working closely with internal teams and external test houses.

The ideal candidate will have strong hands-on prototyping and fixture design experience and the ability to independently drive validation programs in a fast-paced engineering environment.

Key Responsibilities

• Lead the Design Verification Plan (DVP) for product validation and testing.
• Plan and execute structural testing including vibration, shock, and impact tests.
• Conduct environmental testing such as temperature, humidity, ingress protection, and solar load validation.
• Coordinate testing activities with external test labs and test houses.
• Design and build test fixtures, jigs, and setups for validation and reliability testing.
• Perform hands-on prototype builds and mechanical test setups.
• Analyze test results and perform root cause analysis for product failures.
• Ensure validation coverage across the entire product system including electrical and mechanical components.
• Collaborate with cross-functional teams to support product development and validation timelines.
• Work independently to drive testing programs in a fast-paced engineering environment.

Required Qualifications

• Bachelor’s degree in Mechanical Engineering or related field.
• 5+ years of experience in product validation, testing, or reliability engineering.
• Strong experience developing and managing Design Verification Plans (DVP).
• Hands-on experience with structural testing (vibration, shock, impact).
• Experience with environmental testing (temperature, humidity, ingress, solar load).
• Experience designing test fixtures and jigs for validation testing.
• Ability to perform root cause analysis for product failures.
• Strong understanding of mechanical systems and product-level validation.

Preferred Skills

• Experience working with external test houses and certification labs.
• Background in hardware product development environments.
• Ability to work independently and manage multiple validation tasks.

About Pinterest:

Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product.

Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace theflexibility to do your best work. Creating a career you love? It's Possible.

At Pinterest, AI isn't just a feature, it's a powerful partner that augments our creativity and amplifies our impact, and we're looking for candidates who are excited to be a part of that. To get a complete picture of your experience and abilities, we'll explore your foundational skills and how you collaborate with AI.

Through our interview process, what matters most is that you can always explain your approach, showing us not just what you know, but how you think. You can read more about our AI interview philosophy and how we use AI in our recruiting process here.

Within our Ads Performance and Ads Delivery teams, we connect the dots between what Pinners aspire to do and the products our advertising partners offer-building personalized, discovery-driven experiences that help people create a life they love. Pinterest is just over 4,000 employees globally, which means our teams stay small, high-ownership, and fast-moving, with hands-on access to an exceptional vault of data and the chance to build and evolve large-scale recommendation and ranking systems at real-world scale.

We're hiring multipleStaff Machine Learning Engineersacross ourAds Machine Learningorg withinMonetization Engineering. In this role, you'll lead innovation across core applied ML and marketplace technologies that power our ads ecosystem-advancing our ads ranking stack, building the next generation of scalable ads retrieval models, and improving shopping discovery for millions of users. You'll also help shape the evolution of the Pinterest marketplace by designing systems and experiments that improve the ads delivery funnel, inform the utility function, and influence auction mechanisms and ad allocation-using deep analysis of marketplace dynamics to unlock new insights. Overall, this is a high-impact opportunity to define what great looks like for Pinterest Shopping Ads, directly improving both user experience and advertiser outcomes in a uniquely discovery-first marketplace.

What you'll do:

• 
  
• Design features and build large-scale machine learning models to improve user ads action prediction with low latency
  
• Drive innovation in personalized Shopping Ads recommendations through advanced modeling
  
• Develop new methods for inferring user interests from online and offline activity
  
• Mine text, visual, user signals to better understand user intention
  
• Leverage multimodal signals (text, visual, user) to better understand user intent
  
• Collaborate with product and sales teams to design and implement new ad products
  
• Partner cross-functionally with product, sales, data science, and engineering teams to design and improve user journey and optimize ads performance across all stages of retrieval and ranking
  
• Build and improve backend systems and statistical models that underlay the marketplace to maximize value for Pinners, Partners and Pinterest.
  
• Define and implement experiments to understand long term Marketplace effects
  
• Develop strategies to balance long and short term business objectives.
  
• Drive multi-functional collaboration with peers and partners across the company to improve knowledge of marketplace design and operations.
  

What we're looking for:

• 
  
• Degree in Computer Science, Machine Learning, Statistics or related field
  
• Experience building production machine learning systems at scale, data mining, search, recommendations, and/or natural language processing
  
• Experience leading projects and mentoring team members
  
• Strong mathematical skills with knowledge of statistical methods
  
• Excellent written and verbal communication skills and strong cross-functional collaboration
  
• Background in computational advertising is a plus, but not required
  

This position is not eligible for relocation assistance.

#LI-HYBRID

#LI-SM4

At Pinterest we believe the workplace should be equitable, inclusive, and inspiring for every employee. In an effort to provide greater transparency, we are sharing the base salary range for this position. The position is also eligible for equity. Final salary is based on a number of factors including location, travel, relevant prior experience, or particular skills and expertise.

Information regarding the culture at Pinterest and benefits available for this position can be found here.

Our Commitment to Inclusion: