NewSoftware Development Engineer JobotSoftware Development EngineerHillsborough, CA$65–$80 / hourDevelopers at this level are building greater independence, taking ownership of small to medium-sized work items, and strengthening their core engineering skills across multiple application layers, including user interfaces, services, APIs, and data. Our teams include professionals across software engineering, product development, clinical informatics, research, and healthcare technology who share a commitment to reducing complexity and improving outcomes for patients and providers.
NewSoftware Engineer III - Contract TalentBurst, Inc.Software Engineer III - ContractSunnyvale, CARemoteYou’ll be working in a team of data engineers to design and develop solutions that enable world class algorithms that push the state of the art. Your goal is to raise the quality and productivity of the team as a whole by building services and solutions that allow everyone to work faster.
NewSoftware Engineer - Sr Consultant level Visa Technology and Operations LLCSoftware Engineer - Sr Consultant levelFoster City, CA$169,100–$270,800 / yearYou will work on innovative solutions that combine deep technical expertise with AI/ML capabilities to enhance developer productivity, improve customer experiences, and drive next-generation commercial payment and money movement technology for B2B, B2C, P2P, and G2C flows. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
NewSr. AI Software Engineer (C#/.Net, infrastructure & startup exp. req'd) - 100% REMOTE JobotSr. AI Software Engineer (C#/.Net, infrastructure & startup exp. req'd) - 100% REMOTESan Francisco, CARemote$170,000–$270,000 / yearThe ideal candidate will be mid-level backend .Net Software Engineer with recent experience within a small, fast-paced, API-focused AI infrastructure startup company with lean, highly collaborative engineering teams, where they have operated with significant ownership, autonomy, and a strong “go-getter” mentality. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
NewLead Software Engineer Visa Technology and Operations LLCLead Software EngineerFoster City, CA$192,300–$307,600 / yearVisa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. Essential Functions Provide deep technical leadership within Shared Services Product Development, with a strong understanding of how shared platforms enable downstream product innovation.
NewSoftware Engineer Visa Technology and Operations LLCSoftware EngineerFoster City, CA$97,800–$152,100 / yearBasic Qualifications • Bachelor's degree, OR 3+ years of relevant work experience Preferred Qualifications • Bachelor’s degree in Computer Science, Computer Information Systems, Computer Engineering, or closely related field and 2 years of experience in the job offered or in a software engineer-related occupation. Join our dynamic Visa Cybersecurity – Product Security Engineering team, a key component of Visa's Technology organization, where you will play a crucial role in securing and innovating Visa's products and services.
NewJava Spring Boot Developer Kforce Inc.Java Spring Boot DeveloperSan Francisco, CA$42.50–$57.50Senior Software Engineer - Java, API & Data Platforms Overview: We are looking for a highly skilled Senior Software Engineer to design, build, and maintain scalable, high-performance applications that support critical business functions. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.
NewDeveloper II Pinnacle Technical ResourcesDeveloper IICupertino,, California$58–$62 / hourContractorOur organization is responsible for all the beautiful source content designed and seen across all platforms - Apps, Games, Music, Movies, TV Shows, and the next big thing - whether showcasing content built in-house or featured from external providers. Creative Infrastructure is seeking a Creative Systems Developer to design, build, and maintain the internal tools, APIs, and infrastructure that power our creative production environment - locally and across our global footprint of designers.
NewSemiconductor Trainer - Course Developer ECLAROSemiconductor Trainer - Course DeveloperSan Jose, CANot only will you prepare lesson plans but also partner with customers and internal members to implement training as well as maintain equipment in the cleanrooms and training facilities to ensure equipment availability for training and demonstrations. Provide classroom and laboratory training for internal and external customer training courses that includes but not limited to operation, preventive maintenance, application, and installation aspects of Client photolithography equipment.
Salesforce Developer Pinnacle Technical ResourcesSalesforce DeveloperSanta Clara,, CaliforniaContractorThe specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Superior Salesforce development skills, including Apex, Visualforce, REST, APIs, SOQL, JavaScript, CSS, and HTML.
Full Stack Developer (Angular, C#) Kforce Inc.Full Stack Developer (Angular, C#)Palo Alto, CA$60–$70Kforce has a client in Palo Alto, CA is looking for a Senior Full Stack Software Engineer to help design, develop, and support enterprise software that drives critical business operations. Summary: In this role, you will work closely with Product Managers, business stakeholders, QA teams, and fellow engineers to deliver high-quality solutions across the full technology stack.
NewJunior Full-Stack Developer - Remote SynergisticITJunior Full-Stack Developer - RemoteSF, CARemote$91,000–$127,000 / yearFull timeSince 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Paypal, JPMC, Wayfair, BOA, CITI and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.
NewJr. Java Web Developer (Remote) SynergisticITJr. Java Web Developer (Remote)San Jose, CARemote$82,000–$136,000 / yearFull timeSince 2010, we’ve helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Paypal, JPMC, Wayfair, BOA, CITI and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.
ServiceNow Developer BC ForwardServiceNow DeveloperSanta Clara, CA$80–$100 / hourFull timeThe ideal candidate will have strong experience in ServiceNow development, UI Builder, and scripting and a proven ability to design and deliver scalable, maintainable platform solutions that enhance user and customer experiences. With delivery centers and offices across North America and India, we take pride in building long-term relationships and delivering excellence through innovation, collaboration, and integrity.
Software Engineer III Pinnacle Technical ResourcesSoftware Engineer IIICupertino,, CaliforniaContractorThe specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. The ideal candidate will bring a strong technical background, innovative problem-solving skills, and a passion for developing high-quality software solutions.
Software Engineer V Pinnacle Technical ResourcesSoftware Engineer VCupertino,, California$120–$130 / hourContractorThe specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Client is seeking an enthusiastic software engineer to help design, implement, and optimize new animations for our custom animation rendering engine.
NewSenior Product Engineer JobotSenior Product EngineerSouth San Francisco, CA$160,000–$200,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our team is building the AI document automation platform to eliminate the manual data entry work that persists across thousands of large enterprises today.
NewSenior AI Engineer JobotSenior AI EngineerSan Francisco, CA$225,000–$280,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The product sits at the intersection of AI, automation, and real world impact, using LLMs and agentic systems to replace hours or weeks of manual work with intelligent, scalable software.
NewIAC Engineer JobotIAC EngineerSan Francisco, CA$50–$80 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Strong working knowledge of at least one major cloud provider (AWS, GCP, or Azure) including networking, IAM, and compute services.
NewApplication Security Engineer JobotApplication Security EngineerSan Francisco, CA$50–$80 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Integrate security tooling (Semgrep, Snyk, CodeQL, GitHub Advanced Security, Burp Suite) into CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins) with minimal developer friction.
java microservices developer/Jr data analyst SynergisticITjava microservices developer/Jr data analystSanta Clara, CA$82,000–$136,000 / yearFull timeSince 2010, we’ve helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Paypal, JPMC, Wayfair, BOA, CITI and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.
Software Developer III, Embedded Systems/Firmware, XR Google LLCSoftware Developer III, Embedded Systems/Firmware, XRSan Jose, CAWe"re looking for software developers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. The Platforms and Devices team encompasses Google"s various computing software platforms across environments (desktop, mobile, applications), as well as our first party devices and services that combine the best of Google AI, software, and hardware.
AI Software Developer, Android XR, Application Compatibility Google LLCAI Software Developer, Android XR, Application CompatibilitySan Jose, CAWe"re looking for software developers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. Design, scale, and deliver an automated application evaluation framework using intelligent crawlers, computer vision and Large Language Model (LLMs) to detect spatial layout issues, rendering distortions, overlapping UI elements, and XR-specific input collision problems.
Senior Connectivity Software Developer, Embedded Systems/Firmware, XR Google LLCSenior Connectivity Software Developer, Embedded Systems/Firmware, XRSan Jose, CAWe"re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a Connectivity Software Developer on the XR Glasses OS System Software team, you will design, implement and maintain the low-level system software that enables next-generation Augmented Reality (AR) reference platforms.
Software Developer / Software Engineer psudoSoftware Developer / Software EngineerSan Francisco, CaliforniaBelieves in systematic approach to developing the system through clear documentation (flowcharts, layouts, & etc) of functionality, address every use case through creative solutions. You are passionate in understanding the business context for features built to drive better customer experience and adoption.
Staff Software Developer, AI/ML, Safety and Security Google LLCStaff Software Developer, AI/ML, Safety and SecuritySunnyvale, CAWe"re looking for developers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. You will lead the team of developers on multiple critical AI/ML projects, including building LLM-based safety and security auto-raters, multiple critical classifiers to detect prompt injection attacks, and live traffic observability solutions for safety and security.
Software Engineer III, Looker Developer Infrastructure and Tooling Google LLCSoftware Engineer III, Looker Developer Infrastructure and ToolingSunnyvale, CAWe"re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google's needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve.
Développeur.se de logiciels / Software Developer Electronic Arts IncDéveloppeur.se de logiciels / Software DeveloperRedwood City, CA$122,300–$170,700 / yearCreator-made content is already a proven part of EA''s history - from community creation tools in Battlefield to The Gallery in The Sims 4. We believe new creative technologies and tools will expand how players engage with and contribute to our experiences, supported by thoughtful product design, safety systems, and global reach. You will operate at the intersection of research and production, helping bring emerging technologies (e.g., AI-assisted creation, procedural systems) into a world-class engine used by millions of players.
Développeur.euse de logiciels spécialisés en testabilité / Software Developer in Test Electronic Arts IncDéveloppeur.euse de logiciels spécialisés en testabilité / Software Developer in TestRedwood City, CA$122,300–$170,700 / yearCreator-made content is already a proven part of EA''s history - from community creation tools in Battlefield to The Gallery in The Sims 4. We believe new creative technologies and tools will expand how players engage with and contribute to our experiences, supported by thoughtful product design, safety systems, and global reach. You will work at the intersection of research and production - partnering with engineers and researchers to build robust testing systems, automate validation at scale, and ensure new technologies meet the bar for performance and reliability in live environments.
Développeur.euse sénior.e en logiciels / Senior Software Developer Electronic Arts IncDéveloppeur.euse sénior.e en logiciels / Senior Software DeveloperRedwood City, CA$141,400–$204,400 / yearCreator-made content is already a proven part of EA''s history - from community creation tools in Battlefield to The Gallery in The Sims 4. We believe new creative technologies and tools will expand how players engage with and contribute to our experiences, supported by thoughtful product design, safety systems, and global reach. Partner with researchers, engineers, artists, and designers to translate prototypes into production-ready engine features, ensuring alignment with existing systems.
Senior Software Developer, Engineering Productivity Platforms and Devices Google LLCSenior Software Developer, Engineering Productivity Platforms and DevicesSan Jose, CAWe"re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. Teams across this area research, design, and develop new technologies to make our user"s interaction with computing faster and more seamless, building innovative experiences for our users around the world.
Software Developer Intern Talview IncSoftware Developer InternSan Mateo, CAYou will surely find a buddy here once you join us and you can bring your talented buddies too What You GetThe following are some benefits you can expect from us in return If theres something important to you thats not on this list talk to us Extraordinary chance to scale growthCompetitive salaryFully stocked pantry with healthy fruits snacks gourmet coffee5 Days working & Flexible Work cultureWhatever equipment helps you get your job doneMonthly team lunches and annual team building eventsTeam gatherings and company partiesWant something we havent listed Talk to us. Learn how were beating Hiring Lag at www.talview.com The RoleWere looking for bright motivated individuals to join our team as Software Developer Interns As an intern youll gain valuable experience working on real-world projects alongside experienced developers contribute to the development of innovative software solutions and be a part of a dynamic and collaborative team.
Senior Software Engineer, Software Developer Foundation Apple IncSenior Software Engineer, Software Developer FoundationCupertino, CAYou collaborate in a highly x-functional setup with Apple's internal teams who need to deploy custom AI agents in our platform, and Apple's internal teams who provide the specialized compute for our platform.5+ years industry experience as a Software Engineer working on deploying large-scale systems Strong understanding in data centric systems, distributed systems, reliability, and cloud services Hands-on experience in designing and coding large scale systems Proven experience with applied machine learning, data engineering, or similar Bachelor in Computer Science or related experienceExperience with developer tools or developer productivity systems Experience with open source or inner source MS in Computer Science or related experience. Were a fast moving, highly skilled but small team designing and building a collection of tools and systems used by Apples internal development teams, MLEs and data scientists to build, test and deploy their products.
Senior Software Developer, Machine Learning Google LLCSenior Software Developer, Machine LearningMountain View, CAOur mission is to make the best compression technology universally available, enabling the efficient delivery of video, image, audio, and extended reality (XR) over the internet. Google is a global company and, in order to facilitate efficient collaboration and communication globally, English proficiency is a requirement for all roles unless stated otherwise in the job posting.
US_East | Software Developer_L3 Datum Software, IncUS_East | Software Developer_L3Santa Clara, CAImplement and enhance features such as Parental Control, firewall/iptables, DHCP, SNMP, TR-069/TR-181, and network management services. • Strong knowledge of TCP/IP stack, networking protocols (DHCP, DNS, HTTP), and packet flow analysis.
Software Developer - Simulation Platform (Galileo) GMSoftware Developer - Simulation Platform (Galileo)Sunnyvale, CaliforniaBenefit options include medical, dental, vision, Health Savings Account, Flexible Spending Accounts, retirement savings plan, sickness and accident benefits, life insurance, paid vacation & holidays, tuition assistance programs, employee assistance program, GM vehicle discounts and more. As a Software Engineer on the Galileo team, you will design, build, and scale the infrastructure and technology that powers testing and evaluation workflows for vehicle release and autonomous driving stack validation and verification.
Software Developer, Simulation Platform - Galileo (Early in Career) GMSoftware Developer, Simulation Platform - Galileo (Early in Career)Sunnyvale, CaliforniaBenefit options include medical, dental, vision, Health Savings Account, Flexible Spending Accounts, retirement savings plan, sickness and accident benefits, life insurance, paid vacation & holidays, tuition assistance programs, employee assistance program, GM vehicle discounts and more. You will work closely with experienced engineers to design, build, test, and maintain systems while growing your skills in distributed systems, data workflows, and developer tooling.
NewSenior Software Developer The Misch GroupSenior Software DeveloperSan Mateo, CaliforniaThis role focuses on translating customer requirements into clear technical specifications, building new features, and supporting the development of advanced capabilities across the product suite. The developer will participate in pilot projects, proof‑of‑concepts, and full enterprise deployments, providing technical expertise and helping resolve complex implementation challenges.
Software Developer Contractor InterSources Inc.Software Developer ContractorSan Jose, CAInterSources Inc , is a Small, Woman, and Minority-Owned Business Enterprise, ISO/IEC 27001, SOC 2 Type 2 certified company with massive 18+ years of diversified experience in providing IT Consulting Services, Artificial Intelligence, Data Analysis, Application Development, Cloud Services, Cybersecurity, Digital Marketing, ERP Management, Custom Software Development, Web Development, UI/ UX Design, System Integration, QA Support etc. Analyzing and designing databases within an application area, working individually or coordinating database development as part of a team.
Principal Software Developer Engineer Fortinet IncPrincipal Software Developer EngineerSunnyvale, CA$170,000–$210,000 / yearThe Fortinet Security Fabric platform delivers broad, integrated, and automated protections across the entire digital attack surface, securing critical devices, data, applications, and connections from the data center to the cloud to the home office. About Our Team: Join our team, known for its collaborative ethos, working seamlessly with global customers, internal engineering teams and product development groups.
Embedded Software Developer for RDK-B Capgemini SEEmbedded Software Developer for RDK-BSan Francisco, CA$56,100–$112,200 / yearIt delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem. Important Notice: Compensation (including bonuses, commissions, or other forms of incentive pay) is not considered earned, vested, or payable until it becomes due under the terms of applicable plans or agreements and is subject to Capgemini's discretion, consistent with applicable laws.
Senior Staff Software Developer, AI/ML GenAI, Google Workspace GoogleSenior Staff Software Developer, AI/ML GenAI, Google WorkspaceSunnyvale, CAFull timeWe're looking for software developers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. 7 years of experience leading technical project strategy, ML design, and optimizing industry-scale ML infrastructure (e.g., model deployment, model evaluation, data processing, debugging, fine tuning).
NewSoftware Developer - Rust Development, Storage and Data Systems Ursus, Inc.Software Developer - Rust Development, Storage and Data SystemsFoster City, CA$96–$106.61 / hourExcellent problem-solving skills with the ability to analyze requirements and propose technical solutions, document technical designs and decisions, and debug complex system-level issues. Optimize software and hardware interactions to achieve minimal latency, efficient resource utilization, and maximum performance, with a focus on both scaling up and scaling out systems.
Software Developer — iOS (US) TextNowSoftware Developer — iOS (US)San Francisco, CaliforniaThe expected base salary range for this role is: United States (NYC, CT, NJ, Seattle, LA, San Diego): USD $136,300 - $273,900 United States (San Francisco / Bay Area): USD $148,700 - $298,800 United States (All other areas not listed above): USD $123,900 - $249,000 Our salary ranges are determined by role, level, and location. You've influenced roadmaps, contributed to multi-team initiatives, mentored or led developers, driven process and culture improvements, and worked directly with senior engineering and product leadership.
Software Developer, Sr Staff / SAP MDG Lockheed Martin CorpSoftware Developer, Sr Staff / SAP MDGCA$147,700–$255,990 / yearAs an SAP MDG Technical Developer, this role will be responsible for: • Collaborating with the implementation team: The developer will work in tandem with other team members, including business analysts, project managers, and quality assurance specialists, to create effective SAP MDG solutions. The OneLM Transformation (1LMX) program, the largest internal program ever undertaken by the company, will support this future through desired transformational business outcomes by re-engineering our business processes with a focus on commonality, interoperability, and a better stakeholder experience so our business runs like a well-oiled machine.
Senior AI/ML Software Developer (req-260) CATHEXISSenior AI/ML Software Developer (req-260)Redwood City, CA$164,910–$199,272Our goal is to provide a compensation package that reflects the value you bring to our team, is competitive with national average market rates, and promotes your financial security and personal well-being. Our values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities.
Associate AI/ML Software Developer (req-258) CATHEXISAssociate AI/ML Software Developer (req-258)Redwood City, CA$110,400–$134,550Our values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
AI/ML Software Developer (req-259) CATHEXISAI/ML Software Developer (req-259)Redwood City, CA$137,448–$167,256Our values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems.
Software Developer, Software Engineering Tesla IncSoftware Developer, Software EngineeringPalo Alto, CA$140,000–$210,000 / yearWe are looking for a highly skilled and motivated Software Engineer to support our group by ensuring the success of key analytical dashboards and software applications leveraged by Tesla Global Supply Chain teams. Actively maintain and promote the core values of the team, which include engineering excellence, curiosity, a bias for action, self-awareness, inclusivity, and vulnerability, contributing to a positive and productive team culture.
Software Developer III ICONMA, LLCSoftware Developer IIICupertino, CA$54.86–$59.86 / hourCreating new tests to verify APIs built by third-party partners to ensure they correctly implemented Client Pay features. Experience developing API tests using automated testing frameworks specially REST and troubleshooting test failures.