Lead Full Stack Software Development Engineer Jobs

About the Job Turn complex AI workload signals into faster, more efficient systems at data center scale. As a Senior AI Performance Engineer, you will analyze and optimize AI training and inference workloads across large-scale distributed systems. Your work will connect compute, memory, communication and software behavior. You will own complex performance investigations from problem definition through validation. You will turn profiling, benchmarking and modeling results into improvements engineers can build from. You will design benchmarks, investigate system bottlenecks and optimize distributed communication software across technologies such as MPI, NCCL, UCX and RDMA. Your work will help Graphcore deliver efficient, reliable AI systems for large-scale deployment. This role gives you rare scope across hardware, software, networking and system architecture. It is based in Austin, Texas. The team and culture The System Engineering Performance team architects, evaluates and optimizes high-performance infrastructure for large-scale data center deployments. The team works across the computing stack to understand real system behavior. Work moves through evidence, ownership and clear technical judgment. You will define investigations, coordinate across teams and validate impact with reliable performance data. Decisions are shaped through benchmarks, models, simulations and practical engineering tradeoffs. The team values engineers who think big, act fast, take responsibility, speak up and lead beyond their own area. What we’re looking for · Strong experience profiling and optimizing AI, machine learning or high-performance computing workloads. · Experience with distributed systems and communication libraries such as MPI, NCCL, UCX or libfabric. · Strong C++ and Python skills, including reliable tools or performance-sensitive software. · Deep understanding of compute, memory and communication behavior in large-scale systems. · Ability to own complex technical work and coo

At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Engineering team builds systems that power Affirm’s mission. We take pride in our craft, building reliable, performant, and scalable solutions that touch every part of the business. Whether we’re enabling new ways to pay, ensuring our platforms can scale to the most demanding levels in the industry, or developing seamless servicing experiences, our focus is on solving complex problems through exceptional engineering. The Batch Developer Experience team makes batch development and testing faster and more reliable at Affirm. As a developer on this team you will partner with product and infrastructure engineers to build the tools and systems that streamline workflows, strengthen testing and ultimately improve the reliability of Affirm’s critical batch workloads. What you'll do With the support of your team’s tech lead and manager, you will break down larger projects into individual tasks, deliver them in multiple phases, and collaborate with others to ensure timely delivery of your work. You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs. You will support the operations and availability of your team’s artifacts by creating and monitoring metrics, escalating when needed, and supporting “keep the lights on” & on-call efforts. You will contribute to a sense of community on your team by engaging in growth and development activities such as participation in the interview process. What we look for You have a total of 1.5+ years of experience as a software engineer. You have experience designing, developing and launching backend systems and are proficient i

About us: BVNK is a next-generation payments platform for global businesses. We bridge the gap between traditional and digital finance to make payments borderless, instant, and secure. Using the BVNK platform, businesses can send and receive payments on all major schemes and blockchain networks, incorporate stablecoins into their payment flows, and settle funds in over 30 markets. We are a diverse team spread across the UK, Europe, South Africa and APAC, with a shared belief that in the next five years all payment flows will interact with crypto, and BVNK will be at the forefront of this shift. We recently raised 0m in series A funding, and we're looking for smart, ambitious people to help us build the next generation of payments. We're incredibly honoured to have made Newsweek 's list of the top 100 Global Most Loved Workplace s 2 years running in 2023 and 2024. What we're looking for: We’re looking for a fast-learning and well-rounded Lawyer , based out of our UK or Malta offices, with familiarity in financial services law (including payments and ideally, blockchain and digital assets) and demonstrable commercial contractual expertise to help us continue to drive innovation and accelerate our hyper growth. In this role, you’ll be a deeply embedded and strategic advisor to all of the teams across BVNK, including Product, Engineering, Compliance, Regulatory, Banking, Marketing, Finance and HR. In addition, you’ll help shape and build new products, including identifying and consulting on legal risks in connection with the development of new products, and work on exciting market-leading partnerships and embedded propositions by providing strategic advice and taking the lead on the drafting and negotiations that follow. Key Areas of Responsibilities: Partner closely with all global teams (e.g. compliance, finance, and product) across BVNK and Mastercard, including UK, EU, South Africa, Singapore and San Francisco, to advise on a range of issues, including f

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. Zscaler has an incredible story to tell, and our Marketing team is committed to sharing it in compelling and expressive ways. Our storytellers, analysts, strategists, and designers are attentive and dedicated to teaching our audience to think about cybersecurity like they never have before. You'll collaborate with diverse, creative people around the globe to hone the Zscaler brand, increase awareness and demand, support partnerships, and drive home big wins for the world's cloud security leader and our customers worldwide. We're looking for an experienced Sales Development Representative to join our Sales Development team in Japan. Reporting to the Senior Manager, Sales Development, you'll be responsible for: Researching and prospecting into organizations by emailing, calling, networking and other creative means to lead early stage pipelines Qualifying and scheduling well qualified appointments with main decision maker

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. Zscaler has an incredible story to tell, and our Marketing team is committed to sharing it in compelling and expressive ways. Our storytellers, analysts, strategists, and designers are attentive and dedicated to teaching our audience to think about cybersecurity like they never have before. You'll collaborate with diverse, creative people around the globe to hone the Zscaler brand, increase awareness and demand, support partnerships, and drive home big wins for the world's cloud security leader and our customers worldwide. We're looking for an experienced Sales Development Representative to join our Sales Development team in Japan. Reporting to the Senior Manager, Sales Development, you'll be responsible for: Researching and prospecting into organizations by emailing, calling, networking and other creative means to lead early stage pipelines Qualifying and scheduling well qualified appointments with main decision maker

The Incident and Escalation Management team (IEM) is part of Datadog's Global Support Engineering (GSE) organization. IEM exists to continuously improve Datadog's overall customer experience during incidents and other critical moments. We're looking for experts with a background in incident management and escalation handling to provide fast incident response, clear ownership, and calm, confident communication for our global customer base. In this individual contributor role, you will play a key part in customer communication, technical engagement, and incident management for our global customers. You will also implement processes and automations, use the same incident and case management tools we build for our customers, and help shape how they evolve. At Datadog, we place value in our office culture — the relationships and collaboration it builds and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them. What You'll Do: Drive incidents and escalations to resolution from start to finish, including triage, coordination with our support, engineering and product teams. Own the response and keep customers and internal teams informed throughout. Independently coordinate cross-functional stakeholders through complex incidents and escalations, making the call on prioritization, response strategy, and when to pull in additional teams or leadership. Own communications during active incidents, including sensitive, large-scale, and publicly visible events, adapting the message for customers, internal teams, and leadership. Lead projects that deliver operational improvements to how IEM detects, manages, and communicates during incidents and escalations as Datadog and its products evolve. Create, maintain, and improve incident and escalation documentation, runbooks, and training materials, and lead retrospectives that turn individual incidents into durable process cha

About us Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia. We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do. Our co-founders are Bret Taylor and Clay Bavor . Bret currently serves as Board Chair of OpenAI. Previously, he was co-CEO of Salesforce (which had acquired the company he founded, Quip) and CTO of Facebook. Bret was also one of Google's earliest product managers and co-creator of Google Maps. Before founding Sierra, Clay spent 18 years at Google, where he most recently led Google Labs. Earlier, he started and led Google’s AR/VR effort, Project Starline, and Google Lens. Before that, Clay led the product and design teams for Google Workspace. What you'll do Lead & develop a high-performing sales team - Hire, onboard, and develop Enterprise/Strategic AEs covering Southeast Asia. Coach reps on deal strategy, pipeline management, and execution. Create a culture of accountability, learning, and collaboration. Identify and grow future leaders on your team. Own regional performance - Own your regional number and forecast accuracy, Inspect pipeline quality and help unblock stalled deals. Drive consistent execution of our sales process. Partner with RevOps to ensure clean data and clear insights. Be deeply involved in deals - Join key customer and prospect conversations. Help reps navigate complex buying committees and late-stage deals. Support pricing, negotiation, and close strategy. What you'll b

Technical Program Manager IV itD is seeking a Technical Program Manager IV to drive finance transformation initiatives and manage complex, cross-functional programs supporting Accounting, Financial Planning & Analysis (FP&A), and Treasury. The ideal candidate will bring extensive experience in finance and accounting analysis, strategic program management, and technology-enabled business transformation, with a proven track record of advancing critical workstreams, coordinating senior stakeholders, and delivering results in fast-paced environments with evolving priorities. Location: Hybrid — Menlo Park, CA (MPK) Pay Rate: $48.60/hr Depends on Experience Duration: 7 Months We provide comprehensive medical benefits, a 401k plan, paid holidays, and more. Please note that we are only considering direct W2 candidates at this time, as we are unable to offer sponsorship. Responsibilities Lead finance transformation initiatives across Accounting, FP&A, Treasury, and related cross-functional teams, ensuring alignment with business objectives and program milestones. Manage established project workstreams, including scope definition, requirements gathering, schedule development, progress tracking, and delivery coordination. Coordinate with business partners, technical teams, and senior stakeholders to communicate priorities, resolve complex issues, and maintain alignment across interdependent projects. Develop and maintain project plans, status reports, risk assessments, contingency plans, and decision-support materials to support timely execution and informed decision-making. Monitor project risks, dependencies, resource constraints, and shifting timelines, proactively identifying blockers and implementing mitigation strategies. Apply finance and accounting analysis to support decision-making, evaluate project impacts, and help drive business and technology solutions. Drive execution in a fast-paced, ambiguous environment by confirming requirements, documenting deci

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone’s reach while doing the most important work of your career. About the team As a Sales Development Representative (SDR) at Stripe, you will drive Stripe’s future growth engine by working with Demand Gen and the Account Executive team to qualify leads and collaboratively build Stripe’s sales pipeline. You get excited about engaging with prospects to better qualify needs. You are adept at identifying high value opportunities and capable of managing early sales funnel activities.You are used to delivering value in complex situations and are energized by learning about new and existing products. Finally, you enjoy building – you like to actively participate in the development of the demand generation and sales process, the articulation of Stripe’s value proposition, and the creation of key tools and assets. If you’re hungry, smart, persistent, and a great teammate, we want to hear from you! We take a data driven, analytical approach to sales development, and are looking for someone who is confident in both prospecting to customers and in helping design our strategy. If you’re hungry, smart, persistent, and a great teammate, we want to hear from you! What you’ll do Responsibilities Identify high-potential businesses, verticals and markets, and develop and execute outbound strategies to bring them to Stripe Follow up with Marketing generated leads to qualify as sales opportunities. Move solid leads through the funnel connecting them to a salesperson, and arranging meetings Develop and lead campaigns from idea-generation t

We are a global team of innovators and pioneers dedicated to shaping the future of observability. At New Relic, we build an intelligent platform that empowers companies to thrive in an AI-first world by giving them unparalleled insight into their complex systems. As we continue to expand our global footprint, we're looking for passionate people to join our mission. If you're ready to help the world's best companies optimize their digital applications, we invite you to explore a career with us! New Relic Solutions Consultant II If you have that special mix of DNA that makes an extraordinary Solutions Consultant (SC) – the blend of great business savvy and technical prowess – then we are a match made in heaven! As a key member of our New Relic Solutions Consulting (NRSC) team, you will be responsible for understanding a client’s business challenge and technical environment through deep levels of discovery and engagement. You will present technology solutions to solve these business challenges and build confidence in the New Relic platform capabilities through value alignment and clear differentiation. As the domain expert on New Relic you will help drive the ‘Technical Win’ in accounts by removing all technical objections in the sales cycle through your depth of technology skills and business acumen to provide clear business value. You will be responsible for driving revenue for our New Relic platform with the the support and partnership of Sales, Product Management and our executive team. This role requires a hands-on solution consultant who can go wide and deep on solution positioning, differentiation and value during sales cycles. What you'll do: You will be the Technical lead for New Relic prospects (new logos) and customers and own the technical strategic direction in the account through an advanced ability to develop, position and provide product-centric and value-centric solutions during sales cycles, while achieving quarterly and annual sales goals for an assi

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. About the Team: Our Customer Risk Review team is seeking an experienced Senior CDD Risk Analyst with a strong compliance and regulatory background and deep CDD knowledge. In this role, you will drive high-complexity risk reviews, lead direct customer engagements, and work cross-functionally with Quality Assurance, Compliance and Commercial teams to help scale the process while balancing risk mitigation with strategic business growth. What You’ll Do End-to-End Case Management: Manage periodic reviews for high-risk enterprise customers, from initial assessment through final remediation. This involves conducting in-depth due diligence, analyzing complex ownership structures, and adhering to all regulatory obligations and internal policies are met within strict timelines. Uphold Quality & Consistency: Maintain "First-Time-Right" accuracy, perform regular quality control checks for the team, upskill team members on quality standards, ensure accurate risk reasoning, follow SOPs strictly, and maintain high-quality decision-making across all casework. Peer Mentorship: Coach peers, guide the team through complex cases, support upskilling team quality, and foster a culture of proactive risk management. Policy Alignment & Operational Excellence: Lead calibration sessions to translate Second Line compliance requirements into pract

POSITION SUMMARY: Works closely with manager to ensure company and team goals are met. Ensures high quality work is completed timely. PRIMARY RESPONSIBILITIES: • Responsible for day-to-day staffing / scheduling / setting up sample run schedules. • Ensures production work is consistently completed according to department goals. • Ensures all case samples are processed and accounted for. • High proficiency working within one or more laboratory information systems to ensure all relevant data is correct. • Monitors cases reaching promised TAT and identify issue / cause / reason for those cases. Work with managers and other departments as needed to prevent future incident. • Updates SOPs to accurately reflect current practices and works with manager and Document Control / QA / Training team to make effective. • Monitors team members to ensure adherence to SOPs and safety procedures • Oversees training for new hires: works in conjunction with lead to train new hires. • Investigates / follows up on lab errors ( NCR ) . • Assists manager in initiating and completing CAPAS. • Handles employee issues. Collaborates with Manager to resolve issues. • Ensures alignment with team for reasoning behind instructions / processes, changes that are made, why certain ideas cannot be implemented effectively. • Meets regularly with individual team members to discuss goals and progress. • Responsible for staff performance reviews. • Plans and leads shift meetings • Adheres to Departmental Expectations • Ensures compliance with all regulatory agency requirements through documentation, audits, and corrective action. • Go-to person when manager is not present . • May assist lab team in day to day tasks • Keeps team morale up and maintains professionalism of team members, including by acting as role model. • Approves timecards an

About the team OpenAI’s mission is to build safe artificial general intelligence (AGI) that benefits all of humanity. This long-term undertaking brings the world’s best scientists, engineers, and business professionals together in one lab. Our Go To Market (GTM) team helps customers understand and deploy our highly capable AI products across their businesses. Sales, Solutions, Support, Marketing, and Partnerships work together to bring AI to as many users as possible. About the role As an Account Director, Large Enterprise — Cybersecurity, you’ll work with some of our largest cybersecurity customers, winning new business and expanding adoption within existing accounts. You’ll help these organizations apply AI across their products, security workflows, and business operations. This role combines cybersecurity industry knowledge, technical understanding, executive engagement, and ownership of complex enterprise sales. You’ll create demand, develop opportunities, and lead deals from initial engagement through negotiation, deployment, and expansion. You’ll help executives identify where AI can deliver meaningful value and build a practical path to realizing it. We’re looking for someone with a hunter mentality and a strong track record in the cybersecurity ecosystem. You’re comfortable engaging CISOs, CIOs, CTOs, product leaders, and other business executives, bringing commercial and technical stakeholders together around an enterprise AI strategy. Success means both winning business and helping customers turn their commitments into sustained adoption and consumption. This role can be based in our San Francisco, New York City, or Seattle offices. We are also considering applications to work remotely from within the U.S. We use a hybrid work model of three days in the office per week and offer relocation assistance to new employees. In this role, you’ll: Own a portfolio of large enterprise cybersecurity accounts, developing strategies that drive new business, enterprise

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company. At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in. Available Locations: Australia, Sydney We are seeking a highly motivated and experienced Senior Global Practice Leader for our product portfolio: Developer Platform, Professional services to join our growing team. You will take the lead to build a global practice of practitioners that can realise business outcomes for customers primarily through the capabilities within the Cloudflare developer platform. Responsibilities: Act as a product manager of prof

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team + role We are building an elite team, applying frontier technologies to the world’s biggest financial problems. We’re looking for bold thinkers. Sharp problem-solvers. Builders who are wired to make an impact. Robinhood isn’t a place for complacency, it’s where ambitious people do the best work of their careers. We’re a high-performing, fast-moving team with ethics at the center of everything we do. Expectations are high, and so are the rewards. The Backend Platform team’s mission is to enable fast, safe, and reliable backend development at scale. The team builds and maintains shared frameworks, libraries, and tooling that support hundreds of engineers working across backend services. By improving development workflows, strengthening security practices, and standardizing how services are built and maintained, this team plays a critical role in how quickly and safely products reach customers. You will help shape the foundation that backend engineers rely on every day! As a Staff Software Developer , you will set technical direction and lead large, multi-team initiatives that improve how backend systems are developed and operated. You will design and guide adoption of platform capabilities such as service frameworks, static analysis systems, and developer tooling. This role focuses on solving complex system-level challenges, influencing engineering practices across teams, and ensuring long-term scalability and reliability of backend development. You will also support engineers through technical guidance and contribute to planning and execution of major platform investments! This role is based in our New York City, New