Lead Senior React Developer Jobs

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. What you’ll do As a Sales Manager, for DACH Startups, you’ll play an instrumental role in fueling Stripe’s growth in the market through new customer acquisition and existing customers growth. You'll lead and coach high-performing account executives, helping them deliver on ambitious targets, as well as roll up your sleeves to work directly with users and prospects. We are looking for an individual who is keen to work alongside a high-performing team of individuals to navigate complex organizations, find new opportunities to make payments a competitive advantage for their businesses, and evolve our joint go-to-market in new ways. Responsibilities Recruit, develop and lead a team of sales professionals, with a particular focus on the startup segment across DACH, CEE and Emerging markets Develop the long-term vision and strategy for the team/markets and manage day-to-day operations, with a focus on performance against key sales metrics Be accountable for increasing revenue and new client acquisition at high rates of growth Driving deal strategy and execution including strong pipeline development, opportunity/renewal management, and forecasting Coach and guide the team in developing consultative and solution-based sales skills through all facets of the sales cycle Play a personal and direct role in building and maintaining enduring customer relationships, up to C-level Inspire, motivate and enable personal and career development of team members, both to pr

Titan Security is built on serving our clients and building careers – just like yours. We are trusted by some of the most well-known companies and properties in the country while remaining dedicated to building personalized security solutions that solve the needs of every customer we support. Named as a nationally recognized Top Workplace in 2024 and 2025 by USA Today, Titan's customized approach to security services will provide you with the opportunity to learn, grow and succeed. Our core values of being Unified, Transparent, Innovative, Committed and Accountable help us in providing unparalleled service and support in all that we do. If you are looking for a meaningful career, a culture of excellence, and the ability to make a difference, we want to talk to you! Titan is seeking a highly technical, hands-on Service Manager to lead and elevate our electronic security service operations in Chicago. This role represents a strategic evolution—upgrading a traditional service coordination function into a technical leadership position. As Titan rapidly expands its security integration and technology-driven footprint, you will play a pivotal role in building a scalable, high-performing service organization capable of supporting complex, enterprise-level integrated security systems. What Makes This Role Unique Strategic Impact: Transform and elevate our service department into a true technical center of excellence. Growth Leadership: Build, mentor, and expand a high-caliber team as service demand continues to surge. Driver of Success: Directly influence client retention, system performance, and recurring service revenue. National Platform: Enjoy local operational autonomy backed by the stability and growth of a national brand. Key Responsibilities 1. Technical Leadership (Primary Focus) Serve as the resident technical authority across access control, video surveillance (CCTV/VMS platforms), and integrated low-voltage systems. Provide high-level escalation support and dire

Titan Security is built on serving our clients and building careers – just like yours. We are trusted by some of the most well-known companies and properties in the country while remaining dedicated to building personalized security solutions that solve the needs of every customer we support. Named as a nationally recognized Top Workplace in 2024 and 2025 by USA Today, Titan's customized approach to security services will provide you with the opportunity to learn, grow and succeed. Our core values of being Unified, Transparent, Innovative, Committed and Accountable help us in providing unparalleled service and support in all that we do. If you are looking for a meaningful career, a culture of excellence, and the ability to make a difference, we want to talk to you! Position Overview Titan is seeking a high-impact Director of Sales to lead, scale, and optimize a multi-region sales organization , with a primary focus on accelerating growth within Titan Electronics (security integration) . This role will oversee a distributed team of Business Development Managers and Account Executives across key markets: Chicago (4) Texas (1) Florida (2) Atlanta (1) This leader will be responsible for driving consistent revenue growth, building a high-performance sales culture, and expanding the team over time . The ideal candidate is a player-coach and strategic builder —someone who can: Drive net-new business growth (hunter mentality) Lead and coach teams in the field Scale a national sales function Capitalize on Titan’s unique advantage of cross-selling electronic security solutions into its existing guarding customer base Key Responsibilities Revenue Growth & National Sales Strategy Own and deliver on annual and quarterly revenue targets across Titan Electronics Develop and execute a scalable, multi-market go-to-market strategy focused on major metropolitan areas Identify and prioritize high-growth verticals and regions Security Integration Expansion (Core Focus) Lead the grow

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 . Reddit is seeking an experienced, highly analytical Global Payroll Lead to own and scale our global payroll operations across US, LATAM, EMEA, and APAC regions. As a key individual contributor with deep cross-functional influence, you will combine data-driven execution, meticulous attention to detail, and domestic and international tax compliance to support a rapidly growing workforce. Reporting to the Sr. Global Payroll Manager, this role will help to drive major strategic initiatives—including Workday enhancements and global payroll vendor implementations—to build scalable, best-in-class operational processes. The role partners closely with Payroll Vendors and internal teams across People, Finance, Tax, Legal, Treasury, Equity, and Internal Audit to deliver accurate, timely, compliant, and employee-centered payroll outcomes. What You’ll Do: Global Payroll Execution & Oversight: Manage, audit, and execute multi-country payroll delivery across US and 15+ international countries, including payroll inputs, validation, approvals, funding coordination, reconciliations, statutory filings, and post-payroll activities ensure high accuracy and strict adherence to strict regional pay schedules. Lead the payroll calendar and operating cadence across countries, proactively managing dependencies, cutoffs, exceptions, and risks to ensure employees are paid accurately and on time. Partner with local in-country payroll providers to maintain strict adherence to regional pay schedules and statutory processing windows. Serve as prima

About Us InStride Health’s mission is to deliver specialty anxiety and OCD care that works for every kid, teen, young adult, and family who needs it. Through this mission, we are expanding access to insurance-based care, increasing engagement in treatment, and improving treatment outcomes. We are doing this by combining research-backed clinical care and innovative technology to eliminate the major problems with care today: difficulty finding providers, months of waiting to be seen, arduous onboarding processes, and inconsistent use of evidence-based therapies and outcomes tracking. Our vision is to become the nation’s most trusted provider of pediatric anxiety and OCD care. Team InStride Health: Our Core Values Give Heart : We lead with heart, treating patients and their families the way we want our loved ones to be treated. Work Smart : We find smarter ways to solve hard problems and fix the broken mental health system by leveraging technology, diversity of thought, and innovation. Have Humility : We leave our egos at the door, empowering our team to collaborate, celebrate diversity, and adopt a growth mindset. Embrace Community: We all belong. We are in this together, and we never worry alone. We believe in each other and recognize that every voice matters. Responsibilities: Provide psychiatric evaluation, medication treatment plan, and ongoing medication management services to children and teens. Collaborate with InStride care team and outpatient pediatrician (and psychiatrist if applicable) Participate in clinical team meetings centered around patient care, collaboration, and education Schedule patients as indicated and complete documentation in a timely and thorough manner Provide feedback on workflow improvements and offer ideas for program growth and innovation What You Need to Succeed in the Role When hiring we do our best to ensure that there is a mutually strong fit, as it is a high priority to us that our team members who are caring for our patients

Principal Consultant – Semantic Data & AI Engineering Capco | Data & Analytics | New York, NY About the Role Capco is seeking a hands-on Principal Consultant to design and build semantic data solutions that make enterprise data usable by artificial intelligence, machine learning, analytics, and business applications. This role is designed for a versatile technical leader who can move across knowledge-graph engineering, AI solution development, data modeling, and data-pipeline delivery. The successful candidate will help clients connect structured and unstructured information, create machine-understandable representations of business knowledge, and provide trusted context for AI applications. You will work across multiple project roles depending on client needs—serving as a semantic architect, knowledge-graph engineer, AI engineer, data engineer, technical lead, or client advisor. This is not a research-only or ontology-only position. The role requires someone who can translate business requirements into practical solutions and contribute directly to architecture, code, data pipelines, testing, and production delivery. What You’ll Do Design and implement enterprise knowledge graphs, semantic layers, ontologies, taxonomies, and graph-based data products. Translate business concepts, policies, documents, data models, and subject-matter expertise into governed, machine-readable knowledge models. Build semantic data pipelines that acquire, transform, map, validate, enrich, and load data from databases, APIs, files, documents, events, and cloud platforms. Integrate knowledge graphs with AI and machine-learning solutions, including generative AI, retrieval-augmented generation, GraphRAG, semantic search, and intelligent agents. Support NLP and document-intelligence use cases such as entity extraction, entity linking, relationship extraction, classification, natural language inference, and knowledge extraction. Combine graph traversal, vector search, metadata, rules

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. As the Sr. Manager, Commercial Customer Success, East Region you will lead a team of commercial Customer Success Managers to deliver successful onboarding, healthy adoption, advocacy and retention for our commercial customers in Vanta’s rapidly expanding customer base. You will develop a high performing team of CSMs who are customer value focused and results driven. You will be responsible for influencing the design of our upmarket CS strategy, developing a repeatable methodology to guide our customers in using Vanta as the foundation of their modern GRC program. Partnering closely with Sales, Product and Account Management leaders to represent your team and customers will be key to success in this role. You will be at the forefront of delivering Vanta’s GRC value and a key leader in executing our upmarket strategy. What you’ll do as a Sr. Manager, Commercial Customer Success at Vanta: Hire, mentor and develop a team of expert CSMs and a culture of customer centricity, high performance and accountability Influence strategy and design of the customer success methodology including implementation, adoption, customer value and risk management Define strategies and coach your team to achieve KPIs including revenue retention and customer health Through coaching your team, drive adoption of effec

NK Securities Research is a leading financial firm that leverages cutting-edge technology and sophisticated algorithms to trade the financial markets. Founded in 2011, we have gained invaluable experience in the field of High-Frequency Trading (HFT) across different asset classes. Key Responsibilities: As a High-Frequency Trading Software Developer, you will: Design, implement, and maintain high-frequency automated trading systems with a focus on reliability, performance, and scalability. Optimize system performance through advanced network and systems programming techniques. Research and develop algorithms to minimize trading system latency. Build tools for risk management, system monitoring, and performance tracking. Drive automation and keep manual processes to a minimum, with a strong commitment to testing and quality assurance. Understand and integrate ad-hoc use-case scenarios into the existing codebase to improve reusability and scalability across different exchanges. Lead the core engineering team in driving innovation and maintaining high engineering standards. Be humble, unafraid, and unapologetic about asking questions, admitting mistakes, and engaging in constructive discussions. Preferred Qualifications: We're seeking candidates with: A degree in Computer Science, Mathematics, or Engineering from a reputed institution. 0-4 years of relevant work experience. Proficiency in C/C++ programming with strong fundamentals in object-oriented programming, data structures, and algorithms. Familiarity with Linux, Python, and shell scripting. Solid problem-solving and communication skills. Understanding of TCP/IP, Ethernet, and parallel programming models. Ideal candidate should have reliable and predictable availability. A track record of independently tackling challenging technical problems, as well as effectively contributing as part of a team. Prior experience in the HFT industry, hedge funds, or banks with a proven track record is a plus. What We Offer: Competi

About the Role The Mechanical Commissioning Project Engineer owns mechanical commissioning planning, readiness, quality coordination, and test execution oversight for the project. This role ensures mechanical systems are installed, inspected, started, balanced, controlled, and tested in a way that supports reliable integrated facility performance. Reports to the Commissioning Project Lead and partners closely with mechanical contractors, equipment vendors, design/engineering teams, the electrical commissioning lead, controls stakeholders, and vendor field/test engineers. Key Responsibilities Develop and maintain the mechanical commissioning scope, readiness criteria, inspection strategy, and discipline test execution plan. Review mechanical design packages, specifications, submittals, method statements, controls narratives, sequence assumptions, and testing requirements for commissionability and risk. Coordinate mechanical QA/QC inspections with contractors and vendor field/test engineers, including installation checks, pre-functional readiness, deficiency capture, and closeout tracking. Own mechanical commissioning procedure development and review, including equipment startup, functional testing, controls verification, balancing prerequisites, failure mode validation, and integrated systems testing inputs. Coordinate with equipment vendors on factory/site acceptance requirements, startup support, test prerequisites, documentation packages, and vendor participation during critical tests. Support readiness and execution for cooling, ventilation, hydronic, pumping, heat rejection, controls, and other project-specific mechanical systems. Lead discipline-level review of mechanical test results, deficiencies, corrective actions, retest requirements, trend logs, and acceptance evidence. Maintain mechanical commissioning dashboards and status inputs for the Commissioning Project Lead, including risk items, resource needs, test readiness, and issue aging. Partner with the E

About the Team OpenAI, in close collaboration with our capital partners, is building the world’s most advanced AI infrastructure ecosystem. The Site Readiness & Development team owns the upstream diligence and development work required to convert powered-land opportunities into executable infrastructure options. About the Role The Power Land Developer; Development & Power Projects will support the advancement of powered-land opportunities across the portfolio, reporting to the Development & Power Project Lead. This is an individual contributor lead role and does not have direct reports initially. This role will own day-to-day development execution across approximately 1–3 active sites depending on complexity, including utility applications, interconnection requests, study follow-through, queue milestones, consultant workstreams, schedule and risk management, and readiness handoff for opportunities advancing to deeper diligence, commercial commitment, or execution. The role translates study and utility findings into clear schedule, budget, and risk implications for portfolio decisions. Responsibilities Manage day-to-day advancement of powered-land opportunities from intake through readiness. Own utility application and interconnection follow-through across active powered-land opportunities, including utility inputs, study responses, and queue milestones. Scope and manage external studies and consultant workstreams needed to validate readiness. Track development schedules, dependencies, risk registers, site-readiness milestones, and key budget implications. Translate technical findings into clear schedule, budget, and risk implications and escalate material blockers or trade-offs to the Development & Power Project Lead. Partner with land, environmental, economic development, and community affairs leads to align project advancement. Support expansion planning, infrastructure sequencing, and long-term power-risk mitigation. Define readiness criteria and

ABOUT TOPGOLF Topgolf is a sports entertainment company that has changed how millions of people experience golf and where you can build a serious career. Our venues are high-energy, high-volume environments where performance matters and results are visible. Every day, we bring together golf, food and beverages , events, and entertainment into one experience that keeps guests coming back. WHAT WE’RE SEEKING Do you hold the line on quality even when it is busy? Can you lead a kitchen team through a high-volume service and still have the team better when the shift ends than when it started? We are looking for a Culinary Manager who leads from the front. Someone who understands food cost and portion control, coaches their team through the work, and takes genuine ownership of the kitchen's performance. Consistency is not lucky . It is what happens when a leader pays attention. If you run a tight, proud kitchen, this is where those matter . THE ROLE The Culinary Manager supports the Executive Culinary Manager in leading all kitchen operations, ensuring best-in-class culinary experiences for every guest. This role requires both culinary expertise and the ability to lead, coach, and develop the kitchen team.

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. JOB PROFILE • Identify, diagnose and resolve assembly process related problems • Coordinate and execute process, equipment and material evaluation / optimization initiatives and implement changes at process step • Lead / participate in continuous yield improvement and cost reduction activities • Validate and fan out new process baseline qualified, including new process, tools and/or materials for new product introduction • Support SPC/FDC/RMS/APC • Support site to site portability • Manage / audit material suppliers to achieve quality, cost and risk management objectives • Support internal and external audits AI Relevant Job Responsibilities: - Integrates AI-assisted tools and insights into daily work to improve efficiency, quality, or effectiveness, exercising sound judgment and complying with organizational standards and legal requirements. - Contributes to a culture of continuous improvement by identifying, testing, and sharing AI-enabled enhancements within one’s scope of work. - Ability to apply baseline digital fluency and role ‑ appropriate AI literacy to use AI ‑ enabled tools responsibly and effectively for research, analysis, content creation, problem ‑ solving, operational tasks, and achieving business About Micron Technology, Inc. We are an industry le

Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation. About the role: Replit is redefining how software gets built — from solo developers to engineering teams at scale. As Director of Sales, you'll lead our enterprise sales motion and own the revenue engine that turns Replit's explosive product-led growth into durable, high-value contracts. You'll inherit a talented GTM team and take them to the next level. What You'll Do Lead, coach, and develop a team of GTM Executives — running weekly pipeline reviews, deal strategy sessions, and 1:1s that accelerate rep performance. Help shape the enterprise sales playbook: ICP, discovery frameworks, upsell and closing motions Own the full sales cycle on strategic deals — from first call to signed expansion — modeling what great looks like for the team Forecast accurately and report pipeline health, conversion metrics, and deal velocity to exec leadership weekly Represent Replit at key industry events and with high-value prospects where executive presence accelerates deals Required Skills & Experience 7+ years in B2B SaaS sales, with at least 3 years managing quota-carrying AE teams Proven track record closing enterprise deals ($100K+ ACV) and exceeding team quota Experience selling developer tools, infrastructure, or technical platforms — you understand the engineering buyer and can go deep on technical value props Data-driven operator: comfortable in Salesforce (or similar CRM), can build and own a forecast Sharp communicator — equally effective in a board-level business case and a hands-on demo with a skeptical CTO Bonus Qualifications Experience at a PLG-driven company (Figma, Notion, Linear, Vercel, etc.) with a motion that bridges product usage to enterprise contracts Familiarity with AI coding tools, cloud IDEs, or develope

Who we are 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. Stripe Apps connect Stripe with the tools businesses already use, bringing relevant data and workflows into the Stripe Dashboard and third-party systems. The Strategic Apps team owns a portfolio of integrations with enterprise systems that are critical to our users’ workflows—from quote-to-cash and support to reporting. We help users embed Stripe more deeply into the way they run their businesses. What you’ll do We’re looking for a Staff Product Manager to set the strategy and lead execution for Strategic Apps. You will own a portfolio of existing and new integrations, including those with systems such as Salesforce, and determine where Stripe should invest based on user needs, Stripe’s product and industry priorities, and market signals. You will work across Stripe and directly with external partners to deliver reliable, high-quality integrations that drive adoption and business outcomes. Own the vision, product strategy, roadmap, and success metrics for a portfolio of strategic apps, making and communicating clear trade-offs amid significant ambiguity. Identify, prioritize, and validate the highest-value user problems and integration opportunities through direct user research, ecosystem analysis, and quantitative evidence. Lead cross-functional teams across Engineering, Design, Data Science, Finance, Sales, User Support, Marketing, Partner Management, and other product teams to deliver and evolve integrations end to end. Partner with Engineering to define product requirements, technical approach, and quality standards for integrations, including APIs, documentation, edge cases, reliability, security, compliance, and ongoing maintenance. Establish feedback loops

About the Team OpenAI’s mission is to ensure that general-purpose artificial intelligence benefits all of humanity. The Identity team builds the foundational systems that enable people, organizations, devices, and agents to securely access OpenAI products. The team works across consumer and enterprise experiences, including account structures, sign-in, authentication, recovery, privacy, permissions, administration, and agent identity. As AI systems become increasingly capable of acting on behalf of people and organizations, we are defining new models for authorization and trust across human-to-agent and agent-to-agent interactions. About the Role In this role, you’ll lead design for foundational identity experiences across OpenAI’s products. You’ll make permissions, access, risk, and administration feel clear, safe, and genuinely usable—whether someone is securing a personal account, administering access across an enterprise, signing in to another product with ChatGPT, or authorizing an agent to perform sensitive work. Your work will span established identity challenges and emerging interaction models without established design conventions. You’ll help define how users understand what an agent can access, who or what it is acting on behalf of, and when confirmation or stronger authentication should appear. Working closely with product, engineering, security, privacy, and design, you’ll translate complex policies and technical systems into coherent, trustworthy experiences. This role is based in our San Francisco HQ. We offer relocation assistance to new employees. In this role, you will: Lead the design direction for identity, account security, permissions, and administrative experiences across OpenAI’s consumer and enterprise products. Design and ship high-quality experiences spanning sign-in, authentication, account recovery, device accounts, privacy, access controls, governance, and remediation. Define mental models and interaction patterns for human-to-agent and