Senior Lead React Developer Jobs

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com . The Ads organization powers Reddit's advertising platform, enabling advertisers to reach highly engaged communities while helping Reddit grow its business. The reliability of our Ads systems directly impacts advertiser success, revenue generation, and user experience. The Ads Reliability team partners closely with Ads Engineering to improve reliability, scalability, operational excellence, and developer productivity across Reddit’s advertising ecosystem. We help build and operate highly available services that drive revenue and maintain advertiser trust. We’re looking for a Senior Site Reliability Engineer to build, operate, and scale the critical systems behind Reddit Ads. What you’ll do: Partner with Ads Engineering teams to improve reliability, scalability, and operational excellence of ad-serving, auction, targeting, measurement, and billing systems. Design, build, and maintain infrastructure, tooling, and automation that improve service reliability and engineering productivity. Improve observability through monitoring, alerting, tracing, logging, and dashboards. Participate in on-call rotations and lead incident response efforts for critical production systems. Run root cause analysis and drive corrective actions following incidents. Collaborate with software engineers throughout the service lifecycle, from design reviews through production operations. Drive adoption of SRE best practices including SLIs, SLOs, error budgets, capacity planning, and operational readiness reviews. Reduce operational toil through autom

About Vercel: Vercel is the agentic infrastructure company, freeing people and agents to ship what's next. For more than a decade we've helped builders move from idea to production with speed, security, and exceptional developer experience. Now we're scaling our products for both agents and people to ship and run software, built in the open and trusted by OpenAI, PayPal, Ramp, Supreme, and millions of developers worldwide. About the Role: Vercel is hiring a Strategic Cloud Partnerships Lead to own and grow our relationships with the cloud and infrastructure companies that underpin our platform and help us reach enterprise customers. This role sits at the intersection of infrastructure, product, and go-to-market. You will work with Vercel’s Product and Engineering teams to understand how we use our partners’ infrastructure today, identify where deeper technical collaboration could improve our platform or economics, and turn those opportunities into executable partnership strategies. At the same time, you will build joint go-to-market motions that create pipeline, accelerate enterprise deals, and make Vercel more strategic to our partners’ field organizations. You will report to the Head of Strategic Partnerships and own a named set of cloud partners end to end. You will work across those partners’ product, engineering, sales, marketplace, and executive teams, connecting technical opportunities with commercial outcomes. This is not a role for someone who only manages relationships or coordinates partner programs. You will need the technical depth to understand how Vercel is leveraging—or could leverage—a partner’s compute, networking, storage, security, data, and AI infrastructure. You will also need the commercial judgment and executive presence to build a joint business case, mobilize two organizations, and hold your own in conversations with sophisticated enterprise customers. We are looking for someone with strong ownership who operates at a senior level, moves co

About the Team The Business Marketing team helps organizations understand, adopt, and get value from OpenAI’s products. We work across product marketing, content, creative, and web to connect what our technology can do with the needs of the people and businesses using it. About the Role We’re looking for a Web Strategist Lead to shape the customer journey across openai.com . You’ll help audiences ranging from individual developers to large enterprises discover what’s possible, find relevant information, and take the right next step. You’ll think through the full experience: how people arrive, explore products and use cases, learn through content, and move toward getting started or speaking with OpenAI. You’ll shape how navigation, content, and storytelling connect across the site, including deeper pages and transitions into product and sale-led experiences. This is a senior individual contributor role focused on audience needs, product understanding, and experience strategy. You’ll partner with Web, Design, Content, Product Marketing to build, test, and improve these journeys. This role is based in San Francisco and in office three days a week. In this role, you will: Define audience journeys. Understand visitors’ needs and create paths from discovery and learning through evaluation, adoption, and deployment. Connect the website experience. Shape navigation, information architecture, and connections across products, use cases, stories, and resources, wherever someone enters the site. Guide content and storytelling. Identify what visitors need at each stage and partner with Content and Creative to build understanding as people explore deeper. Connect self-service and human support. Make it easy to explore independently, get started, or reach the right OpenAI team when a conversation would help. Turn strategy into shipped work. Create journey maps, experience briefs, and rough wireframes. Partner with Web on a long-term roadmap and stay involved through delivery. Impr

Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. Job Description Senior Software Quality Engineer Summary Do you want to shape how quality is built into PlayStation® peripherals and firmware, not just verify it at the end? Join the team crafting thoughtful test strategies for PlayStation® Link™ devices. Your work will directly support product performance, stability, and the overall player experience! We're growing the Quality Engineering team and looking for a senior engineer who enjoys owning test strategy for complex features, bringing clarity to unclear requirements, and helping the engineers around them grow. This role combines hands-on testing with technical leadership. You'll lead planning and testing for major features, partner with developers and product teams to build in quality early, and mentor other QEs as they develop. We value curiosity, continuous learning, and a thoughtful approach to quality at every stage. Responsibilities We test early, often, and across teams to help catch issues before they reach customers. • Own test strategy and test plans for major features, including end-to-end flows, and turn unclear requirements into concrete coverage • Lead test plan walkthroughs with developers, product managers, and other partners ahead of key release

For over 20 years, Smartsheet has empowered teams to manage work seamlessly and scale solutions smarter. Now, in our most ambitious chapter yet, we are uniting human teams with AI agents. By orchestrating the work agents do best, automating manual tasks and uncovering insights at scale, we create the space for people to focus on what truly matters: judgment, creativity, and big thinking. That is magic at work, and it’s what we show up for every day. AI is reshaping what product security can accomplish, both as a target and as a tool. We're looking for a Principal Security Engineer to own the highest-leverage application security work at Smartsheet: leading threat modeling and product security reviews across a modern SaaS platform used by millions of customers, serving as the team's technical authority on AI security risk, and setting the technical standard for application security practice across the engineering organization. This is the most senior individual contributor role on the Application Security team. The expectation is not just depth: it is reach. You will engage product and engineering leadership directly, drive security requirements rather than advisory recommendations, and build team capability over time. If you are a security engineer who thinks upstream, builds threat models that generate concrete test scenarios and can translate technical findings into architecture decisions and business outcomes, this role is built for you. This role reports to the Manager, Application Security and can be based in our Bellevue, WA office or remotely from anywhere in the US where Smartsheet is a registered employer. You Will: Lead Threat Modeling and Product Security Reviews: Own threat modeling and product security review as the team's primary upstream capability: build models from architecture and data-flow artifacts, derive concrete abuse cases and test scenarios, and drive security requirements into designs before they ship. Define and lead the product secu

OUR MISSION At Redwood, we empower our customers with lights-out automation for their mission-critical business processes with industry leading products and platforms developed through an AI-Driven Software Development Life Cycle. ABOUT US Redwood Software is the leading orchestration platform for the autonomous enterprise, driving business transformation at the lowest total cost of ownership. Redwood empowers organizations to intelligently automate and orchestrate mission-critical business and IT processes across complex ERP, hybrid cloud, data and emerging agentic AI systems. Through its SaaS-first automation fabric—with AI embedded across the automation lifecycle—Redwood accelerates the path to autonomous operations. Backed by 30 years of experience and trusted by more than 50% of the Fortune 50, Redwood helps organizations unlock human potential to focus on innovation, growth and what’s next. CORE VALUES One Team. One Redwood Make Your Own Weather Obsess over Customer Success Work the Problem Be Curious Own the Outcome Respect Each Other YOUR IMPACT As a Principal Software Engineer, you will be a senior technical leader and strategic influencer shaping Redwood’s RunMyJobs platform. You will drive high-impact technical decisions, own complex system designs, and lead initiatives that span teams and domains. Your work will translate business needs into scalable, resilient full-stack solutions that meet both functional and non-functional requirements. In this fast-paced, agile environment, you will lead projects from concept through delivery, collaborating closely with product, design, engineering, finance, and customer success teams to ensure alignment and success. You will set the standard for engineering excellence by mentoring engineers at all levels and championing a culture of continuous improvement, innovation, and technical rigor. A key part of this role is to ensure development teams follow best practices, coding standards, and technical requirements.

About the Team The Partnerships team builds external relationships that expand the reach and impact of OpenAI’s products. We work closely with Product, Engineering, GTM, Legal, and Policy to turn partner capabilities into durable product, distribution, and growth opportunities. About the Role We’re looking for a Head of Product Partnerships, LATAM to lead OpenAI’s partnership strategy and execution across Latin America. You’ll identify, develop, and deliver partnerships that accelerate adoption of OpenAI’s products across enterprise, developer, and consumer channels. You’ll build relationships with global technology platforms and regional leaders, including enterprise software vendors, telecommunications companies, cloud providers, and government-aligned organizations. This role requires strong regional judgment, product intuition, commercial rigor, and the ability to move from strategy through deal execution and delivery. In This Role, You Will Define and own OpenAI’s product partnership strategy across LATAM, setting regional priorities and leading end-to-end partnership development and delivery. Identify, structure, negotiate, and close strategic partnerships spanning commercial terms, product scope, data and privacy, brand and marketing, incentives, and expansion opportunities. Build trusted relationships with senior partner executives, align on joint value propositions, navigate complexity, and establish durable operating models. Partner closely with Product, Engineering, GTM, Legal, and Policy to align roadmaps, navigate constraints, and execute partnership initiatives. Apply a strong understanding of country and sub-region differences across LATAM to inform prioritization, positioning, and partner selection. Define success metrics and use analytical judgment to measure progress, surface risks, and communicate outcomes to internal leaders. You Might Thrive In This Role If You Have 15+ years of experience in strategic partnerships, product partnerships, busines

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. Senior Manager, SME Solutions Architecture An overview of this role You'll build and lead the regional team of product Subject Matter Experts who win GitLab's most complex opportunities. Your team covers four product groups: Security & Compliance, Platform, Core DevSecOps, and AI & Competitive. You'll partner with regional sales leadership to decide where SMEs go, coach your team to technical wins, and make sure every engagement leaves the Account team stronger. This is a player-coach role. You'll stay close to the technology and step into critical deals yourself. What you'll do Hire, develop and retain a regional team of

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role As the Manager, Customer Success Engineers, you’ll lead a team of technical specialists who drive GitLab adoption and value realization at scale across the Americas. You’ll design and run scalable technical enablement programs that help customers unlock business outcomes from GitLab across source code management, CI/CD, DevSecOps, and Agile planning, while building repeatable frameworks to remove adoption barriers. Reporting to the Senior Director of Customer Success Managers, you’ll combine deep DevSecOps expertise with strategic program development, partnering closely with Sales, Renewals, and cross-fun

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role At GitLab, People technology never stands still, and as a People Systems Engineer, you’ll build what keeps it moving. Reporting to the Senior Director, People Technology, and working alongside our Lead People Systems Engineer, you’ll design, build and maintain the automations, integrations and AI-powered workflows that connect Workday, Greenhouse, Slack and the tools that power our global workforce. You’ll own features from request through tested code, deployment and ongoing reliability across Workato, Google Cloud and Claude. With an AI-forward mindset, you’ll rethink how People work gets done, eliminati

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role As a Demo Architect, you'll help GitLab teams and customers get hands-on with our platform faster and with less friction. This role reports to the Senior Director of our Solutions Architecture Center of Excellence, with day-to-day partnership from the current team lead. You'll build and improve the tools, applications, and infrastructure that support field team demos, workshops, trials, and internal test environments across the field. What makes this role unique is its mix of software engineering, infrastructure, and customer-facing collaboration. You'll work like an engineer for much of the role, w

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role As a Staff Renewals Operations Manager at GitLab, you'll help own the operational engine that makes renewals predictable, measurable, and efficient at scale. Reporting to the Director of CX Operations, you'll be the Renewals team's go-to business partner for processes, tooling, forecasting and insights, consumption and subscription data, and the steps required to quote and close a renewal. This is a senior individual contributor role with no direct reports. You'll lead through ownership and influence, connecting teams and workflows, turning ambiguous problems into clear next steps, and driving improvement

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role As Director of Regional Sales for GitLab's National Security Group (NSG), you'll lead a field-based team of Account Executives driving new and expansion revenue across US federal NSG departments. You'll coach and grow the team, spend time with key accounts, and lead large-deal strategy and executive negotiations. Your work will help agencies adopt GitLab's development, security, and operations (DevSecOps) platform through complex federal procurement processes. You'll partner with senior leadership, Renewals, Customer Success, Product, and Marketing to align our sales approach with agency needs. This inclu

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. About the Role We are looking for a Distinguished Engineer to lead technical direction across GitLab's Core DevOps services, the systems the majority of our users touch every day. Distinguished Engineers are recognized experts across multiple technology domains and represent the most senior level of technical leadership within and across divisions at the company. Core DevOps builds continuous Integration, continuous deployment, planning, and source control experiences. These are among the most mature, highest traffic, and most deeply interconnected systems at GitLab. They carry years of accumulated architectural decisions, they s

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role As Director of Recruiting, Engineering and Information Technology, you’ll lead GitLab’s India-based recruiting efforts for Engineering and IT while helping shape technical hiring across the broader Asia-Pacific region. You’ll lead recruiting managers and their teams, set the regional talent strategy, and maintain direct ownership of senior and executive-level searches. Reporting to the Vice President of Talent Acquisition or an equivalent senior Talent Acquisition leader, you’ll help GitLab build exceptional technical teams in high-growth markets and create a scalable, well-documented recruiting model. Yo