Senior C Ios Engineer Jobs

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Senior Staff Software Engineer (C / Networking / Dataplane) to join our Engineering Team. This is a Hybrid (San Jose, CA 3 days a week in office) role, reporting to the Senior Director, Software Development Engineering. The Senior Staff Software Engineer (C / Networking / Dataplane) will design and implement high-performance data path features for load balancing and L7 protocols, directly enhancing the scalability and security of global networking infrastructure. By leveraging deep C programming expertise and autonomous ownership, they will drive complex architectural projects from initial concept to large-scale deployment. What you’ll do (Role Expectations) Design and implement Datapath features related to Load Balancer, Firewall rules and L7 Protocol implementations Apply deep knowledge of C programming, data structures, and algorithms to build high-performance systems Independently drive moderat

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Senior Staff Software Development Engineer reporting to the Director, Software Engineering to join our Client Connector Team. As a Senior Staff Engineer, you'll own critical service-layer components such as RPC, user session handling, data pipelines and help make CCA(Client Connector Agent) more stable, performant and maintainable. What you’ll do (Role Expectations) Design and implement features across the CCA service, user-mode UI, and supporting subsystems (RPC server, session handler, data handler, tunnel telemetry). Diagnose and fix complex production issues: service crashes, race conditions, lifetime bugs, and cross-process synchronization problems. Improve reliability of long-running Windows service code, including cleanup/shutdown paths and inter-process communication. Work on VDI-specific flows (e.g., ZCC VDI SMB tunnel traffic accounting, session lifecycle). Review peers' code, raise the q

WPP is the trusted growth partner for the world’s leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional talent and our agentic marketing platform, WPP Open, to help our clients navigate change, capture opportunity and deliver transformational growth. We work with the world's most valuable brands and have global reach across 100+ markets, with deep local expertise. Our people are the key to our success. We're committed to fostering a culture of creativity, belonging and continuous learning, attracting and developing the brightest talent, and providing exciting career opportunities that help our people grow. For more information, visit WPP.com. Location Requirement This is a hybrid role based in Copenhagen, Denmark. Candidates must currently reside in Denmark or be willing to relocate independently, as relocation support is not provided for this position. Why we're hiring: WPP’s Data & Technology Solutions is the WPP’s unified global data products and technology team. We work with our agencies and clients to build data data-driven solutions and technology product to power marketing transformation. WPP Open is our AI platform for marketing, it connects marketing professionals, data, tools and AI in a single place. WPP Open is the simplest, safest and fastest way to realize the benefits of scaled AI – delivering better-informed creative ideas faster, at scale and at lower cost. We’re endlessly curious and our team of thinkers, builders, creators and problem solvers are over 2,000 strong, across 20 markets around the world. What you'll be doing: Design, develop, test, and deploy scalable software applications Write clean, maintainable, and well-documented code Participate in code reviews and technical discussions Collab

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About the Opportunity The Trading Service team is the backbone of our exchange's industry-leading trading product, which is utilized by millions of users. We are responsible for the core order and position management systems, enabling a full spectrum of trading products, including manual, automatic, and social trading, as well as brokerage services. Our platform supports diverse financial instruments such as spot, margin, futures, options, and perpetuals. As a Senior Staff Software Engineer in the C++ team, you will play a crucial role in shaping the infrastructure and architecture of these critical systems, ensuring we maintain our competitive edge in the fast-paced financial markets. What You’ll Be Doing Design and implement innovative solutions for our full range of trading products, including spot, futures, perpetual swaps, and options Build out our industry-leading trading platform, focusing on core infrastructure and architectural components Dri

The Role Capco is seeking a Senior Software Engineer with strong expertise in C#, .NET, ASP.NET Core, and API development to join our Technology & Engineering practice in Toronto. In this role, you will design, develop, modernize, and maintain enterprise applications and APIs that support business-critical solutions for our clients. We are looking for an experienced, hands-on engineer who brings strong backend development capabilities, an understanding of modern frontend frameworks, and experience delivering secure, scalable, and reliable software. You will collaborate with cross-functional engineering teams, contribute to technical design decisions, and leverage modern development practices, including AI-assisted engineering tools, to improve software quality and delivery efficiency. Why This Role Is Open We are currently hiring for this role due to an existing or newly created vacancy within our organization. This position is open as part of our ongoing business needs, and we are actively reviewing applications to fill this role with a qualified candidate who can make an immediate impact. What You’ll Do Design, develop, and maintain scalable backend services and enterprise applications using C#, .NET, ASP.NET Core, and SQL Server. Build, enhance, and integrate secure RESTful APIs, including authentication, authorization, data validation, and error handling. Contribute to the modernization of existing applications, including refactoring legacy code, improving performance, and enhancing system reliability. Work across the application stack, collaborating on frontend development using React, Angular, or similar JavaScript/TypeScript frameworks. Apply secure coding principles and API security practices, including OAuth2, JWT, and common application security standards. Participate in technical design discussions, code reviews, automated testing, troubleshooting, and performance optimization. Support CI/CD pipelines, containerized deployments, and development

About Appier Appier is an AI-native Agentic AI as a Service (AaaS) company that uses artificial intelligence (AI) to power business decision-making. Founded in 2012 with a vision of democratizing AI, Appier’s mission is turning AI into ROI by making software intelligent. Appier now has 17 offices across APAC, Europe and U.S., and is listed on the Tokyo Stock Exchange (Ticker number: 4180). Visit www.appier.com for more information. About the role Software engineers (Ad Cloud Bidding) at Appier Tokyo office build a wide range of platforms and services that interconnect data and AI with our customers and users. As a Senior Software Engineer , you will contribute to building scalable backend systems while also participating in service operation activities, including deployment, monitoring, and incident response, to ensure reliable and high-performing distributed services. Responsibilities Design, implement, and optimize backend services Participate in code reviews and contribute to system design discussions Collaborate with cross-functional teams to deliver robust and high-performance systems Troubleshoot production issues and contribute to root cause analysis Support system deployment, monitoring, and maintenance in production environments Participate in on-call rotations and lead incident response when required About You [Minimum qualifications] BS/MS degree in Computer Science or related fields 3+ years of experience in software development Experience in modern C++ programming (C++11 and later) Familiar with Unix/Linux environments Good interpersonal and problem-solving skills and strong sense of ownership [Preferred qualifications] Good understanding of system programming Experience in developing low-latency (millisecond-scale) and high-throughput (>1K QPS per machine) systems Experience in service optimization and performance tuning Experience in modern build systems Experience in operation automation tools [Language] Fluent in English or Chinese. Open to

Role Summary The Rare Disease – Rare Cardiac, Senior Health & Science Specialist (KAISER ROLE) is a field-based specialty sales role responsible for driving the growth of Rare Cardiac products through compliant, strategic relationships within assigned accounts. This role partners with Therapeutic Area Specialists and Key Opinion Leaders (KOLs) to execute effective promotional strategies, support appropriate access, and deliver high-impact customer engagement. The Rare Disease – Rare Cardiac Health & Science Specialist leverages strong sales acumen, product and disease-state expertise, and a structured approach to in-person engagement while collaborating with cross-functional teams to achieve business objectives. Role Responsibilities Drive customer engagement and sales performance through effective in-person interactions across Kaiser and other rare cardiac accounts. Build strong, compliant relationships with cardiology HCPs, multidisciplinary care teams, and office staff across assigned accounts. Deliver approved promotional and disease-state messaging to support appropriate Rare Cardiac product use. Leverage product, disease, and market knowledge to identify opportunities, prioritize accounts, and support patient finding and referral pathways. Support patient access by providing information on prior authorization requirements, reimbursement support, hubs, and co-pay resources as applicable. Collaborate with cross-functional partners to address customer needs, remove access barriers, and advance Rare Cardiac business objectives. Use digital tools and insights to plan, execute, and optimize Rare Cardiac territory activities. Basic Qualifications Education: Bachelor’s degree OR an associate’s degree with 8+ yea

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. As a Senior Engineer, Global Facilities Central Engineering - I&C at Micron, you will have the chance to lead world-class engineering projects and introduce modern AI solutions, digital transformation, and SMART Facilities initiatives. Your role plays a key part in maintaining and improving the efficiency, reliability, and sustainability of our global facilities systems. Offer Technical Support, Direction, and Expertise Provide consultation and assistance to Global, Regional, and Site Facilities and Manufacturing teams as the Technical Subject Matter Expert. Collaborate with internal partners, including Global Facilities, Site Facilities, Global Env Sustainability, SMAI, IT, TD, Procurement, Finance, and Legal teams. Analyze system builds to identify improvements for performance, efficiency, and cost savings. Support sites with problem analysis using standard tools and methodologies. Benchmark internally and externally on Engineering Proven Approaches for Facilities buildings and systems. Maintain technical knowledge on industry standards, guidelines, trends, and technological advances in your subject area. Provide Build and Construction Project Support, Leadership, and Expertise Support global, regional, and site-level Construction project teams in developing new large-scale Facilities Infrastructure Expansion projects. Develop and maintain Micron’s global Design and Construction Standards and Specifications.

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Micron’s Global Facilities team is responsible for the planning, development, construction, and operation of elite semiconductor manufacturing infrastructure across Micron’s global network. The team leads large-scale projects—including U.S. Greenfield FABs—by integrating engineering innovation, sustainability, and operational excellence. Collaborating with multi-functional teams such as Manufacturing, IT, Procurement, Construction, Line Planning, and O&M, the team ensures alignment with Micron’s global standards and strategic goals. Their work supports advanced memory and storage production through reliable, efficient, and scalable facility systems! As a Senior Engineer, Instrumentation & Controls for our Global Facilities team, you would be responsible to provide Engineering system ownership and technical support, expertise, and business alignment on construction project design, schedule, cost control, testing & commissioning, operations, and maintenance programs of the critical Facilities systems that include for Life Safety Systems, Toxic Gas Monitoring, I&C, SCADA, IoT/Digitalization, Telecom, and Security systems, as well as the Controls cooperating other Facilities Mechanical, Electrical, Process, and Building systems. Responsibilities Lead planning, design, construction, and operations of semiconductor manufacturing infrastructure across Micron’s global network. </l

Senior Manager, Global Facilities Central Engineering, Electrical and I&C — Fab 10A, Singapore. Apply via Workday.

Who We Are: LINK is a fast-growing Woman Owned Small Business (WOSB) that leverages human-centered design to support strategy, innovation, communication, change, and branding within the federal government and adjacent industry partners. At LINK, we partner with engineers, futurists, and thought leaders to untangle complexity, discover opportunity, and communicate clearly with visual stories. Let us be your partners in change. Location: We are actively hiring in the Washington, D.C. area. About the Opportunity LINK is actively seeking a Senior Design Strategist or Strategist; Program Manager to join our dynamic team, where we leverage strong partnerships and a robust portfolio of clients across diverse industries. You will be responsible for leading and executing innovative design strategies, collaborating with both internal teams and executive-level clients, and driving impactful visual storytelling to meet client objectives. This is an exciting opportunity for an experienced professional to bring a combination of creative and strategic expertise to elevate LINK’s business growth and deliver high-quality, human-centered design solutions. You will work closely with clients to understand their challenges, develop compelling narratives, and implement design strategies that align with their mission, goals, and brand identity. Ideal candidates will have a proven track record of designing impactful visual experiences, utilizing data-driven insights, and collaborating cross-functionally to deliver exceptional client results. Qualifications Bachelor’s degree in Journalism, Communication, English, Business, or a related field 10+ years of experience in strategic communication, public affairs, program management, or strategy development 7+ years program/project management experience including familiarity with Agile methodologies and project delivery best practices Current Top Secret clearance level required. Excellent organizational skills with the a

Everpure (NYSE: P) has evolved from storage pioneer to data platform, closing fiscal 2026 with $3.7 billion in revenue, its first billion-dollar quarter, and accelerating growth into FY27. Our strategic agenda spans the companies defining the next era of technology - hyperscalers, AI labs, the AI hardware supply chain, data platform providers, and the broader AI ecosystem. This type of work—work that changes the world—is what the tech industry was founded on. So, if you're ready to seize the endless opportunities and leave your mark, come join us. THE ROLE This role will be supporting and strengthening the sales organization and its pursuit of company objectives through efficient sales processes and tools. The successful candidate will champion close working partnerships with internal key stakeholders to ensure the Federal sales organization is successful. This position is responsible for driving success within Federal, enabling global sales processes and methodologies to ensure Federal sales results are maximized. This Leadership position supports the execution of the Federal sales strategy. In addition, this person should offer insights and drive sales process innovation to the broader business, drive simplification across the business processes and assist in the development and execution of key strategies for growth. WHAT YOU'LL DO Run-the-business cadence to deliver forecast and quarterly results. Reporting – including bridge/gap analysis, waterfall, rep performance (status year to date, forecast, upside, pipeline for balance of fiscal year), slipped deal analysis, etc. Keep Federal Sales leaders ahead of business issues, specific to forecast and quarterly results, and concerns to proactively address versus reactively address. Co-lead pipeline pod to drive inspection, identify areas for improvement and project manage actions plans resulting from increased inspection on the pipeline. Jointly build the plan for growth within the Region, set KPIs to track pro

Yext (NYSE: YEXT) is the enterprise agentic marketing platform. Built on the world's most comprehensive structured data platform for local businesses, Yext gives brands and their partners the visibility intelligence to win every moment of discovery – across AI and traditional search. Yext's API-first architecture connects structured data to APIs, MCP servers, and generative interfaces, so partners and developers can build purpose-built experiences on the same infrastructure powering Yext's own products. Thousands of brands and digital marketing partners in financial services, healthcare, retail, hospitality, and food rely on Yext to manage, measure, and optimize visibility at scale. For more information, visit yext.com . At Yext, Product Engineering builds and evolves the technology behind our products and services. We’re looking for senior software engineers who want to solve challenging technical problems, lead the development of systems at scale, and help shape what we build next. We work in an agile environment with two-week sprints and regular demos that keep teams aligned and give engineers clear visibility into the impact of their work. As a senior engineer, you’ll remain deeply involved in designing and building software while providing technical leadership to the engineers around you. You’ll partner closely with Product and Engineering leaders to turn broader priorities into sound technical plans, guide projects through delivery, and help less-experienced engineers continue to grow. We are looking for a senior software engineer to join Team Recon , which owns the customer-facing intelligence layer of our Competitive Intelligence product area. Recon builds the experiences that transform our competitive intelligence datasets into meaningful insights for customers. This includes analysis, visualizations, user interfaces, and agentic workflows. In short, the team builds the “brains” on top of the data pool and owns the surfaces through which customers exp

Start date: Immediate Salary: $115,000 - $130,000 (bonus eligible) Location: Washington, D.C. (hybrid) ABOUT ORCHESTRA Orchestra is a new communications company that helps brands and organizations reach audiences in a more effective and precise way. Its growing team of 700+ storytellers and strategists is shaping what's next in communications, with experience that spans consumer, technology, climate and sustainability, education, healthcare, philanthropy, real estate, sports, travel, hospitality, and arts and culture, to name a few. Since 2022, it’s acquired nine firms, including: BerlinRosen , Civitas Public Affairs Group , Derris , Glen Echo Group , Inkhouse , M18 , Message Lab , Onward and Small Girls PR . It also launched Brightmode , a talent acquisition firm for communications professionals. Learn more at: www.orchestraco.com . People of all backgrounds and abilities are strongly encouraged to apply. Orchestra is committed to building and maintaining a diverse staff, and recognizes that its continued success depends on hiring and retaining high-quality creative professionals with a variety of backgrounds and experiences. Opportunities for advancement exist, and we are committed to helping all staff develop and grow. ABOUT THE GLEN ECHO GROUP Glen Echo Group seeks a Senior Director to join our fast-growing, DC-based team. As one of the leading storytellers for the internet-enabled world, this role will combine passion, industry and policy knowledge and creative communications expertise to tell the stories of innovation and how it can move the world forward as a force for good. ABOUT THIS ROLE This is an exciting opportunity to join our growing team and work every day with the leading brands and innovators of the new economy. Our ideal candidate is a senior-level communications professional with strong storytelling and media expertise, the ability to lead multiple, high-profile accounts and manage a cross-disciplinary team. This person s

Yext (NYSE: YEXT) is the enterprise agentic marketing platform. Built on the world's most comprehensive structured data platform for local businesses, Yext gives brands and their partners the visibility intelligence to win every moment of discovery – across AI and traditional search. Yext's API-first architecture connects structured data to APIs, MCP servers, and generative interfaces, so partners and developers can build purpose-built experiences on the same infrastructure powering Yext's own products. Thousands of brands and digital marketing partners in financial services, healthcare, retail, hospitality, and food rely on Yext to manage, measure, and optimize visibility at scale. For more information, visit yext.com . The Paradigm Shift: Why This Role Exists The classical era of software development where a Product Manager sits in meetings for months, writes a 30-page product requirement document (PRD), and throws it over a wall to engineering to build is no longer the PM job. With the rise of AI assistants, rapid prototyping tools, and "vibe coding," the structural bottleneck isn't writing code anymore. It’s having impeccable product taste, deep domain nuance, and the execution speed to find the right solution before the market shifts. At Yext, we are the trusted source of truth for the world's largest multi-location enterprises for their marketing. Our platform ensures that when a consumer asks an AI assistant or a search engine about a brand, the answer is accurate, localized, and context-aware. We don't need an agile process coordinator. We need a high-agency Product Builder. What You Will Do You will drive key innovation within one of our core anchors, Competitive Intelligence, Data Syndication, or Consumer Experience, and are responsible for bringing to life a vision of autonomous marketing built for the world of AI Search. Prototype at the Speed of Thought: You won't wait for engineering or design bandwidth to validate an idea