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Perplexity is looking for experienced Generalist Software Engineers to join our Perplexity and Comet application teams. Our team is reshaping knowledge work through our high-impact desktop and Comet apps. The ideal candidate should have strong programming skills and multiple years of experience shipping high-quality, production software. Our stack spans several different skillsets, including Rust, Kotlin, Swift, Typescript, Chromium and Perplexity’s core AI stack. We have found that our strongest engineers are capable of working across multiple codebases and ramping up quickly, and we expect the same high bar for candidates. Responsibilities Work closely with product teams to implement novel mobile experiences. Work closely with design teams to design fast and intuitive UI. Utilize Perplexity Computer and other Agentic coding tools to accelerate development. Collaborate with data science and machine learning teams to instrument, analyze, and improve the end-to-end experience. Work with infrastructure and QA teams on deployment processes, including testing, release, and monitoring. Requirements 4+ years industry experience Experience in shipping high-quality native applications Architecture experience in writing code understandable by both agents and humans Deep understanding of app performance Ability to own projects and surfaces, and to push them forward proactively

About the Role We're hiring software engineers for the Model Behavior team to help shape how Perplexity’s AI products behave: the style of their responses, and the way they use tools, skills, and memory. The team designs prompt and context engineering strategies to deliver high-quality user experiences across multiple domains and models. The ideal candidate for this role has a strong software engineering background, and an analytical, experiment-driven approach to solving challenging problems. You’ll work on context and prompt engineering to shape model behavior and style, and to guide how models use tools, skills, and memory across our products. What you'll do Context Engineering: Design, test, and optimize the prompts, skills, tools, and memory that shape Perplexity responses across products, features, and use cases. Build self-improvement loops to steer the prompt, improve tool/skill use, and improve the ability to draw on memory. Model Releases: Help experiment with and release new models. Research & Analysis: Identify inconsistencies and failure modes in model outputs through well-designed research projects, for both internal and production systems. Knowledge Sharing: Help engineers across teams build intuition for prompt design and context engineering best practices. Staying Current: Track the latest prompting, context engineering, and alignment techniques from industry and academia, and bring the best ideas back to the team. What We're Looking For Required 2 to 10+ years of experience in software engineering or research. Strong background in software engineering fundamentals, and a technical understanding of LLM-driven and agentic systems. Experience shaping LLM behavior through prompts, tool and skill design, or memory systems. Strong written and verbal communication skills, particularly in explaining complex concepts to diverse stakeholders. Nice to have Recent experience working on modern LLM-driven products. Experience working across teams or with ext

Zoox has embarked on a highly ambitious journey to develop a full-stack autonomous mobility solution for our cities. As a technical program manager, you will work cross-functionally with engineering leaders across software, hardware, vehicle engineering, and product to drive our corporate strategy into tactical and detailed road maps that facilitate effective execution at each stage of our growth curve. You will work with each engineering team to develop project schedules, identify milestones, flag risks, estimate budgets, and clearly communicate ongoing progress. In this role, you will: Partner with Autonomy V&V engineering managers to translate the top-down corporate strategy and milestones into detailed product roadmaps, timelines, and deliverables You'll drive and support teams of software engineers and data engineers/scientists to stand up cutting-edge evaluation pipelines leveraging statistics, simulation, and other methods You'll play a defining role in building scalable systems that improve how we evaluate autonomy behavior at Zoox You'll work with cross-functional stakeholders to proactively identify gaps, escalate risks, drive bug closure, and contribute to test coverage tracking You'll be a trusted partner to engineering leadership and the go-to person for unblocking teams and driving solutions Qualifications BS/MS degree in computer science, engineering or equivalent job experience At least 6 years of experience in engineering program management Strong track record of managing complex cross-functional projects and problem-solving An ability to keep the big picture in focus and to provide clear, well-structured, and concise communications tailored to each appropriate audience Deep familiarity with software development processes & proficiency in tools or processes required to manage complex projects (i.e. Gantt

Zoox is on an ambitious journey to develop a full-stack autonomous vehicle system for cities. We are seeking a Senior Data Scientist to join a verification and validation team that evaluates safety-critical AI systems. You will join a team of software and data engineers that leverage methods including log data analysis, simulation, and closed-course structured testing. You'll work cross-functionally with AI software, System Design and Mission Assurance, Simulation, Sensors, and other teams to develop, execute, and iterate on validation methods and pipelines. These pipelines evaluate safety-critical systems, are highly visible, and are an important critical path element of launching our service. The ideal candidate brings a hybrid of statistical rigor and engineering mindset to drive clarity from ambiguity, establish new processes, and propel the team forward. This is a deeply technical and hands-on role where you will be expected to be a self-sufficient builder and coder, not just a manager of projects. In this role, you will: Design Evaluation Frameworks: Architect statistical methodologies for safety-critical AI systems to form objective, rigorous conclusions about their performance and reliability. Conduct Robust Analysis: Deliver validation evidence to support increasingly complex operations and identify potential edge-case failures. Inform Strategy: Deliver clear, data-driven insights to development teams to guide system improvement, and to executive leadership to inform milestone-level go/no-go decisions. Define Metrics: Drive alignment across engineering teams on performance metrics and data extraction strategies. Lead the Lifecycle: Manage all phases of evaluation including prototyping, requirements capture, design, implementation, and validation. Scale Pipelines

We are inventors, builders, and doers, passionate and purposeful in the work we do. We have a once-in-a-century opportunity to reinvent personal transportation—and we need your help. The People Experience (HR) Team is passionate about creating an engaging and rewarding employee experience through meaningful and results-oriented programs and fit-for-purpose processes. Zoox is a company of inventors, builders, and doers. We have a world-class team that is passionate about building amazing technology in a fun and collaborative work environment. We are looking for a People Manager to lead our Generalists team and be the People Partner for HR. This role is part of a broader team expected to drive appropriate People solutions and partner closely with People Partners, People Operations, Talent, C&B, L&D, Employee Relations, and other cross-functional teams. This position will report to the Director, People Partners for Zoox. You will also be responsible for contributing to the People Experience Team to enhance, support, and scale our Talent Practices and People Programs. In this role, you will: Manage a team of HR Generalists and act as HR for HR at Zoox. Support strategies for integrating, retaining, and developing talent Support the performance management process (calibrations, promotions, and performance improvement process and plans) Support org design/health initiatives assessments in partnership with people partners. Identifies potential risks with change and develops mitigation strategies Understand compensation philosophy and structures to evaluate trends (internal feedback) and implications on pay programs Provides input and insight in I&D and L&D needs Support and mitigate employee relations issues effectively Manages projects effectively, meeting deadlines and objectives, and coordinates cross-functi

We are hiring a Security Software Engineer to design and implement the hardware-backed security foundations used across OpenAI’s device ecosystem. A central focus of this role is hardening the boundary between our policy systems and the HSMs that protect sensitive cryptographic keys. This boundary determines which operations may be performed, what may be signed, which policies must be satisfied, and how changes to trusted software and policy are authorized. You will develop security-critical software and firmware within, or immediately adjacent to, an HSM trust boundary. Depending on your background, this may include HSM trusted applications, firmware services, cryptographic mechanisms, device drivers, PKCS#11 components, secure-provisioning protocols, or signing-policy enforcement systems. This is a hands-on software-engineering role. You will be expected to design systems, write and review production code, debug across hardware and software boundaries, and carry projects from initial requirements through deployment. It is not an HSM administration, PKI operations, compliance, or architecture-only position. In This Role, You Will Design and implement security-critical software and firmware for HSMs, secure elements, trusted execution environments, and hardware roots of trust. Build and harden the policy-to-HSM boundary responsible for authorizing certificate issuance and cryptographic signing operations. Develop HSM trusted applications, firmware components, host interfaces, device drivers, SDKs, or cryptographic service integrations. Implement or extend cryptographic interfaces such as PKCS#11, OpenSSL providers or engines, platform key-storage APIs, or comparable hardware-security interfaces. Build firmware and software that cryptographically enforces key generation, provisioning, usage, rotation, recovery, and destruction policies. Design and implement HSM-backed certificate authority, code-signing, key-management, and device-identity systems. Develop end-to-end

This role is for internal applications only Contract: 18-month fixed term Location: Poole / London / Remote EU Salary: £32,000–£35,000 (Salary may vary depending on location across European markets) Diversity matters We are building a brand that represents the people of the world. It’s what you do that counts, and we are always looking to expand perspectives and voices to shape our future. We see you, we celebrate you, we want you! Who we are You might know us as the inventors of the bath bomb, but there’s more to this great-smelling, partly employee-owned, family-run company than pioneering cosmetics. We believe our business should put more back into the world than it takes and demonstrate that capitalism can be a force for good. The Living Wage Foundation’s statement 'a hard day's work deserves a fair day's pay' is one that we are proud to commit to in the UK. As an accredited Living Wage employer, we put our people first and fight cruel practices like animal testing, promote regeneration, and show that it is what’s inside that counts - whether that’s an ingredient in a product, or the minerals in a smartphone. About the Role Following a successful relaunch in 2021, our flagship packaging return scheme, Bring it Back , is ready for its next big evolution. With shifting global packaging legislation, fluctuating return rates, and a pressing need for robust end-of-life solutions for our packaging, we are seeking a dedicated professional to give this vital initiative the focus it deserves. In this 18-month fixed-term contract, you will give the programme the dedicated capacity it needs to scale return rates, tighten global compliance, and modernise our systems. Your primary purpose will be to drive the growth, consistency, and compliance of the Bring it Back scheme worldwide. You will pair day-to-day scheme coordination with well-defined improvement projects to support new market launches, refine operational processes, and sharpen our communication strategy. By automa

This is currently an internal-only role (Temporary 6 Month Role) The Green Hub The Green Hub is Lush’s internal repair, reuse and recycling plant responsible for the important work of processing all waste streams from the manufacturing sites, as well as the packaging returned by customers in our stores. As a goal, we aim to make our internal and customer packaging as circular as possible, making sure materials are recycled back into packaging (closed loop), or cleaned and reused. The Green Hub also attracts many visitors, including school groups, members of the local council and journalists to name but a few, in turn holding a professional manner and communicating confidently with the public is a must. In the summer of 2026, the Green Hub shop underwent a minor refurbishment and has now reopened as a ‘factory’ shop for Lush employees that offers a rotating stock of discounted past-freshness products, as well as some discontinued home and lifestyle wares. It serves as a unique shopping space that helps reduce manufacturing waste and raises funds to support environmental, sustainability, and efficiency projects. The Team The Green Hub team is currently made up of 25 people that facilitate the waste management process and materials processing; including Recycling Assistants who are based within the building, Van Drivers and Forklift Operators who support the internal logistics and removal of waste from Manufacturing, and Machine Operators who operate the Granulators. The management/support team consists of a Business Manager, two Assistant Managers, a Studio & Engagement Coordinator, a Wastewater & Environmental Specialist, and two Team Leaders who are responsible for supporting the team with their day to day needs and ensuring the operations run smoothly. The Role This role acts as the first point of contact for the Green Hub shop, providing 5-star customer service to all internal (and some external) visitors. Our hopes are to expand the opening days of the shop and o

Description In 2026, we launched Computer, the defining product for the new era of agentic AI. Millions of people now use Perplexity to transform knowledge into action, and the Integrations team builds the systems and products that let Perplexity connect to user data and workflows across multiple verticals, turning connected data into reliable, AI-powered experiences people use every day. As an engineer on the Integrations team at Perplexity, you’ll define the technical direction of products that connect Perplexity to workflows across multiple verticals and work full-stack to build these applied AI systems. You’ll move quickly, owning outcomes end-to-end, and building useful products people reach for every day. Tech Stack: TypeScript | Next.js | React | Python | PostgreSQL | Eppo | AWS Why Perplexity is different Craftsmanship. We build high-quality, tasteful products targeting both the AI-native and AI-curious. Ownership. You identify the problem, design the solution and ship it. Entrepreneurship. We think like founders, act with urgency, and hustle to deliver for each other and our users. Scholarship. Work among highly talented peers, pursuing knowledge and truth, upleveling ourselves, our teams, and our products. Partnership. We amplify each other’s strengths, break down silos, and give selflessly to help our colleagues deliver excellence. What you'll do Build agentic apps, features, and workflows that make Perplexity a daily driver for users. Lead vertical-specific products and AI-powered experiences like a Personal CFO and Email Assistant, turning connected data into reliable, high-impact tools people want to use every day. Own the data backbone of pipelines, infrastructure, and connectors that bring user and enterprise data to agents and products at a 99.9% reliability bar. Drive end-to-end projects across the full stack, running experiments in parallel and hill-climbing on adoption, retention, and revenue. Set technical direction, mentor engineers, and partne

Location(s): US (remote), Boston (hybrid), or New York (hybrid) Bready * to make a change? Toast is revolutionizing the way the restaurant industry does business by pairing technology with an extraordinary commitment to customer success. We help restaurants streamline operations, increase revenue, and deliver amazing guest experiences through our platform that combines restaurant point of sale, guest-facing technology, and award-winning customer support. Join us as we empower the restaurant community to delight guests, do what they love, and thrive. Who We Are The Digital Storefront team is responsible for advancing and supporting Toast’s consumer facing products such as Online Ordering, Ecommerce, Websites, SEO, Branded Mobile Apps, and Reputation Management. This group is highly product oriented, with a laser-focus on creating top tier consumer experiences for restaurants and their guests. Our product-line is used by millions of restaurant goers each day, so be prepared to innovate on products at a huge scale while ensuring stability and scalability. About this roll* (Responsibilities) In this role, you'll get to work on a wide variety of projects, using your technical chops to influence not just the code, but also product and business strategies. This is a golden opportunity for a hands-on, entrepreneurial engineer who thrives in a modern tech stack environment and loves solving real-world problems through technology. You’ll run experiments, iterate quickly, and have a strong voice in shaping the future of guest-facing products here at Toast. Here’s what you’ll be doing: Design, scope, and implement cutting-edge solutions using a mix of technologies. Enhance the platform to boost performance, usability, and scalability. Collaborate closely with Design and Product stakeholders to ensure we are building the right solutions to the right problems. Identify high-impact opportunities with your team and turn them into reality. Be an awesome teammate who’s all in o

Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. At Toast, we are committed to empowering our customers by providing the technology, resources, and community they need to thrive. While our roots are in food service, we are rapidly expanding into adjacent markets and international territories. Our mission is to build a world-class Device Management platform that supports the diverse needs of all Toast customers, regardless of their industry or location. As a member of the Android Systems team, you will bridge the gap between hardware and software to build the foundational platform for Toast POS devices. Whether it’s an international team looking to deploy a new on-device application, a customer needing a critical firmware update, an Enterprise group needing multi-location device tooling - our systems empower customers to set up, secure, and manage their devices from wherever they are. Why this team? Expanding the Vision : We are expanding our Mobile Device Management ecosystem—unifying firmware, on-device apps, and security controls into one cohesive platform. Frictionless Device Management : We are transforming the customer’s device lifecycle experience from out-of-the-box setup to continuous remote management, leveraging AI to dramatically reduce operator’s time spent troubleshooting and configuring devices. About this roll* (Responsibilities): Own the design and delivery of features across Toast's Android system applications in Kotlin and Java, including device policy enforcement, out-of-box device setup, and firmware and app updates. Write technical designs for features that span on-device apps, cloud services, and Toast hardware, and lead effort estimation and planning for your projects. Build reliable background services that run on devices with little to no user interaction, and deploy them safely to the Toast fleet using fe

Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. The Android Systems team bridges the gap between hardware and software to build the foundational platform for Toast POS devices. The team develops the end-to-end software driving our device management product suite—including system applications, cloud-based services, and web user interfaces designed to secure and manage Toast's hardware ecosystem. We are seeking a Staff Software Engineer who is hands-on with coding, is able to design end to end systems, and will pave the path for the team to build modern technical solutions keeping customer empathy in mind. If you are a leader who collaborates well with teams within the organization, can think big, and are passionate about building software systems used to manage hardware devices with high focus on quality, this position is for you! About this roll* (Responsibilities): Hands-on design and implementation of Kotlin backend services to improve our device management workflows for customers. Lead the design and development of the next generation of Toast’s software services and applications to bring a seamless device configuration and user experience for customers. Collaborate with Product Management, Hardware, QA and other Software teams on the product roadmap and requirements to build a long term vision for Toast. Create technical requirements and detailed designs of the software system being developed. Lead effort estimation sessions and use sound judgment to enable planning of projects. Diagnose performance bottlenecks and implement optimizations. Make solid technical decisions keeping software quality, security, and maintainability in mind. Help set the standard for software quality by adopting modern software test frameworks and practices in day to day development. Do you have the right ingredients*? (Requirements): 8+ years of exp

Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. The Care Experience team builds the systems and tools Toast’s care agents rely on to support restaurants every day—the foundation behind every phone call, chat conversation, and support case. This work directly determines how quickly restaurants get back up and running. When agents have fast, reliable tools with the right context, they resolve issues in minutes. When they don’t, resolution slows—and every delay in fixing a payment issue, menu problem, or device failure costs restaurants real revenue. We’re rebuilding this experience from the ground up: migrating to a new omnichannel contact center platform and creating a true “single pane of glass” for agents. That means bringing together customer data, account context, device state, case history, and operational tools into one unified system—so agents can focus on solving problems, not piecing together information. As an engineer on this team, you’ll help define and build that foundation for how hundreds of care agents support tens of thousands of restaurants. You’ll drive the migration while also shaping what comes next—integrating backend systems, designing workflows, and continuously improving the experience based on how agents actually work. This work requires strong empathy for internal customers and a willingness to operate within real constraints. You’ll navigate complex integrations, vendor platform limitations, and real-time system dependencies—all while ensuring the system is reliable enough to support a high-throughput, always-on support organization. As a Staff Software Engineer Tech Lead, you’ll own projects end-to-end: building agent-facing features, improving system performance and reliability, and iterating based on real operational feedback. You’ll partner closely with product, care operations, and engineering team

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Why you should join the Adyen Account Management team At Adyen, the Account Management team is critical to the growth and success of our business, as well as expanding the Adyen brand across the globe. Being part of our Account Management team, you’ll manage relationships with innovative international merchants, covering multiple industries and channels. You’ll have the opportunity to work on cross-functional initiatives and projects in a fast-paced, highly entrepreneurial environment with high autonomy. You’ll become an expert in the global payments landscape and level up your skills through our AM Academy. We are looking for a proactive and adaptable Account Manager to join our team in Toronto. The ideal candidate is a strategic thinker with a hands-on mentality; someone who is eager to help the world’s biggest brands grow while changing an industry. You are excited to work with a global, multicultural team in a collaborative manner and help your team succeed. Your focus will be on delivering an outstanding customer experience, finding new opportunities, and driving mutual success for Adyen and our customers. Enterprise Account Manager, Platforms Adyen’s value goes beyond E-commerce and In-Person payments with a broad offering of embedded financial services like issuing, bank accounts and credit covering the whole valu

Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn’t work together. So we expanded into software and started building integrated, omnichannel solutions – to help sellers sell online, manage inventory, offer buy now, pay later functionality through Afterpay, book appointments, engage loyal buyers, and hire and pay staff. Across it all, we’ve embedded financial services tools at the point of sale, so merchants can access a business loan and manage their cash flow in one place. Today, we are a partner to sellers of all sizes – large, enterprise-scale businesses with complex operations, sellers just starting, as well as merchants who began selling with Square and have grown larger over time. As our sellers grow, so do our solutions. There is a massive opportunity in front of us. We’re building a significant, meaningful, and lasting business, and we are helping sellers worldwide do the same. Job Description The Global Account Management team is looking for a tenured account manager, consultant, or sales professional with experience managing high-value technical accounts to help retain and grow Square's presence in the Mid-Market space across Ireland. You will work with top C-level executives and technical leaders, finding creative ways to make Square's ecosystem work in complex, global organizations. You will identify ways to expand Square's reach with customers and act as an internal advocate for Square's highest-value clients. The ideal candidate will have worked in Mid-Market Account Management, business development, consulting, partnerships, sales or sales engineering and will be well-versed in working with and presenting to senior decision makers, including C-level executives, IT, finance and operations. They will have experience managing projects with multiple company partner