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Lead Senior Software Engineer Application Platform Jobs

8,621 active opportunities · Updated for October 2026

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Explore current lead senior software engineer application platform jobs. Use filters to narrow by work mode, employment type, experience and date posted.

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Cohere
📍 Toronto• Full-time• Remote• $160K – $285K/yr
1mo ago

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that. We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft. We are a global technology company headquartered in Toronto with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul. Join us! Role Overview We’re seeking an experienced Product Manager to own the creation of Cohere’s managed offering. This is a high-leverage role helping shape the future of Cohere’s market strategy. This role will: Lead the strategy and execution for launching a self-serve version of North that unlocks Cohere's capabilities for mid-market companies without complex deployment. Shape the strategic vision for bringing enterprise-grade AI to this segment, defining the possibilities while building influence across teams to turn vision into reality. Discover the right market rhythm, forge partnerships with GTM teams to drive adoption, and establish a new revenue stream alongside Cohere’s existing offering. Influence North's deployment framework, creating solutions that eliminate infrastructure barriers while ensuring data residency, compliance, and operational confidence. Partner closely with both engineering leadership and GTM functions to bring this offering from concept to market. Responsibilities Drive the roadmap and strategy for managed North, balancing near-term customer needs with long-term platform investment. Partner with GTM teams

REMOTEairecruitment
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Gitlab
📍 United States• Full-time• Remote• From $152.8K/yr
1mo ago

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 Engineering Manager for the Agent Execution group , you'll lead more than 10 engineers who build foundations for AI agents to run safely and effectively across GitLab. You'll give the group clarity, remove obstacles, and help teams move quickly while protecting what matters. You'll contribute to design reviews on sandboxing and agent observability, work alongside staff engineers, and use modern AI coding tools and agent harnesses in your work. What you’ll do Lead the Agent Tools, Agent Observability, and Runner Execution teams across frontend, backend, and AI engineering, with each team anchored by a s

REMOTEtypescriptpythongit
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Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are seeking an experienced Staff Site Reliability Engineer to join our dynamic SRE Cloud Infrastructure & Operations team. In this high-impact role, you will report directly to the Director of Site Reliability Engineering and play a pivotal part in architecting, scaling, and maintaining our next-generation cloud infrastructure. You will bridge the gap between development and operations, ensuring our large-scale distributed systems are highly available, secure, and incredibly resilient. What You'll Do (Key Responsibilities) Architecting & Automating: Design, implement, and manage various advanced cloud management automations to eliminate toil and accelerate delivery Container Orchestration: Oversee and optimize containerized architectures using EKS and GKE to ensure robust production performance Observability Systems: Lead the creation, deployment, and optimization of highly scalable monitoring and alerting s

pythonsqlaws
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1mo ago

About Us “Capco, a Wipro company, is a global technology and management consulting firm. Awarded with Consultancy of the year in the British Bank Award and has been ranked Top 100 Best Companies for Women in India 2022 by Avtar & Seramount . With our presence across 32 cities across globe, we support 100+ clients across banking, financial and Energy sectors. We are recognized for our deep transformation execution and delivery. WHY JOIN CAPCO? You will work on engaging projects with the largest international and local banks, insurance companies, payment service providers and other key players in the industry. The projects that will transform the financial services industry. MAKE AN IMPACT Innovative thinking, delivery excellence and thought leadership to help our clients transform their business. Together with our clients and industry partners, we deliver disruptive work that is changing energy and financial services. #BEYOURSELFATWORK Capco has a tolerant, open culture that values diversity, inclusivity, and creativity. CAREER ADVANCEMENT With no forced hierarchy at Capco, everyone has the opportunity to grow as we grow, taking their career into their own hands. DIVERSITY & INCLUSION We believe that diversity of people and perspective gives us a competitive advantage. Job Location: Pune Technical Delivery Lead / Tech PM - AI Solutions POD (ML + Gen AI, RAG) Exp: 8 - 10+ years in technology delivery, including AI/ML initiatives Role Summary: We need a hands-on Technical Delivery Lead/Tech PM to drive delivery for an AI solutions Pod building production-grade AI capabilities (ML and Gen AI), including RAG-based solutions. The role requires someone who can plan and deliver based on component interactions (data --> embeddings/vector stores --> retrieval --> LLM orchestration --> evaluation --> deployment), set guardrails, and guide decisions on when ML/Gen AI is appropriate vs when it isnt. This person should be trus

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Replit
📍 Foster City• Full-time• Remote
1mo ago

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 We are looking for an AI Agent Security Architect to function as the primary technical authority for Replit’s autonomous and AI agent security blueprint. In this critical role, you will design, implement, and maintain the runtime defense systems, guardrail frameworks, and sandboxing architectures that govern AI agents executing code, invoking tools, and reasoning across our platform. You will be a key technical contributor—leading high-impact AI security initiatives and bridging the gap between non-deterministic AI behavior and rigorous cybersecurity controls for both engineering and executive leadership. What You'll Do AI Agent Security Strategy & Technical Execution AI Agent Security Blueprint: Define the long-term vision and architectural patterns for securing autonomous agent workflows, Model Context Protocol (MCP) integrations, multi-turn reasoning loops, and multi-agent coordination. Runtime Guardrails & Policy Enforcement: Architect and deploy dynamic input/output guardrail systems, semantic firewalls, and real-time intent verification filters to prevent goal hijacking, system prompt leaks, and indirect prompt injections. Agent Execution & Tool Sandboxing: Partner with Infrastructure and AppSec teams to design secure, short-lived, micro-isolated environments (e.g., microVMs, WebAssembly, container sandboxes) where agents can dynamically execute code, run shell commands, and interact with host operating systems safely. Agentic Threat Modeling & Red Teaming: Conduct specialized threat modeling against non-deterministic systems. Lead automated and manual AI red-teaming initiatives to uncover vulnerabilities in RAG context pipelines, vector stores, and tool-calling interfaces. Identity

REMOTEjavascripttypescriptpython
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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. Are you ready to join a world-class team and make a tangible impact on the environment? As an Environmental Engineer at Micron, you will have the opportunity to work on ambitious projects, ensuring flawless compliance with environmental regulations. You will collaborate with exceptionally talented teams to successfully implement environmental programs that build the future of our operations. Key Responsibilities Support federal and New York State environmental permits, renewals, modifications, and agency submissions. Maintain compliance with regulations covering wetlands, streams, stormwater, air, wastewater, hazardous waste, spill prevention, and protected species. Conduct field inspections, document conditions, lead all aspects of corrective actions, and coordinate with contractors and consultants. Lead support activities related to SWPPP implementation, stormwater inspections, erosion and sediment control, and construction BMPs. Partner with engineering, construction, facilities, legal, sustainability, and EHS teams to manage environmental risks. Support incident investigations, spill reporting, corrective actions, and ongoing improvement efforts. Support ISO 14001 environmental management programs. Apply AI tools to improve administrative efficiency and data collection. Minimum Requirements Bachelor's degree or equivalent experience in Environmental Engineerin

airecruitment
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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. Our Facilities Design and Construction team enables world-class semiconductor manufacturing by designing, operating, and continuously improving the critical infrastructure that powers our sites. We work collaboratively across engineering fields to deliver safe, reliable, and innovative solutions that support some of the most advanced fabrication facilities in the United States. At Micron’s Clay, New York site, you will help support a historic expansion that is shaping the future of memory technology. As a Design and Construction Electrical Engineer, you will play a key role in the design, construction, and ongoing improvement of site-wide electrical systems. This is an opportunity to lead impactful projects, partner with multi-functional teams, and help build the electrical infrastructure that supports groundbreaking semiconductor manufacturing. Responsibilities: Perform field inspections during construction to ensure compliance with specifications, scope, schedule, and budget Evaluate electrical systems for safety, reliability, and performance and develop recommendations for improvement Lead electrical design efforts and oversee the development of construction drawings for facility projects Ensure constructability and successful project execution within and around operating manufacturing environments Partner with facilities and manufacturing stakeholders to support operational and project objectives Minimum Qualifications:

aiproject managementPMP
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Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. Job Summary As a Process Integration Module Engineer in the Process Integration department, you will be responsible for coordinating improvements in Yield, Quality, and Output for the NAND Flash production line. Day-to-day responsibilities include but not limit to crafting and analyzing process experiments, teaming with YE and PQA to investigate yield and quality problems, and working with production and process engineering teams to ensure the smooth operation of the fab. Main Responsibilities Collaborate with multi-functional teams from PIE, Process & Equipment Engineering, WLR, TD to improve product yields and reliability within your assigned process loop. Communicate module related issues to the Fab engineering and leadership teams. Design, execute, and analyze experiments to improve fab process, yield, and quality. Collect and interpret complex data to optimize Fab processes and increase yields. Engage and/or lead cross-area engineering teams to tackle process issues. Work closely with global partners to stay ahead of on module related topics and process alignment projects. Collaborate with other PI module

artificial intelligenceairecruitment
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OpenAI
📍 San Francisco• Full-time• Remote
1mo ago

About the Team OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. The Creator Partnerships team supports that mission by building trusted relationships with creators, talent, experts, and organizations that help people understand and use AI in meaningful ways. We work closely with teams across OpenAI to develop thoughtful partnerships and programs grounded in trust, usefulness, cultural relevance, and measurable impact. Our focus extends beyond promoting individual product features. We aim to help partners discover valuable applications of AI, share credible insights with their communities, and create lasting value for both OpenAI and the people we work with. About the Role We are seeking a Scaled Partnerships Manager to own the agency relationships and operating systems that enable OpenAI to work with influencers and creators at scale. This person will manage key creator marketing agencies and platforms, establish clear standards for selection, pricing, deliverables, brand safety, execution, and measurement, and ensure our programs are both culturally credible and operationally rigorous. You will translate go-to-market priorities into repeatable creator programs across a mix of micro, mid-tier, and larger creators. You will be accountable for the full agency and campaign lifecycle, from annual planning and briefing through execution, paid amplification, reporting, optimization, and post-program learning. This role is based in San Francisco, CA. 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 Will Lead scaled creator marketing programs aligned to business priorities. Own the creator agency portfolio, including partner selection, scopes, budgets, staffing, performance expectations, operating cadence, and business reviews. Build a clear agency model that defines each partner’s role, internal and external ownership, and how work moves from brief

REMOTEawsrestai
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Stripe
📍 Chicago• Remote
1mo ago

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 Stripe’s GTM Planning and Central Operations team partners with Sales leadership, Finance, Product, Regional Sales Strategy and Operations, and Data Engineering to build the operational processes, tools, policies, and data required to bring our GTM strategy to life. We bring expertise, rigorous thinking, and a user-first approach to problem-solving. We transform, improve, and support Stripe’s global business processes to drive critical initiatives and other cross-functional priorities throughout the sales planning cycle. What you’ll do Build and lead a team of full-time employees and outsourced Sales Operations experts focused on improving our customer data. You will partner with GTM leadership to understand data gaps and address them through processes, policies, and workflows. Responsibilities Apply systems thinking and continuous improvement to the mechanisms owned by the team. Develop a data quality roadmap to address customer data challenges. Align on priorities with leadership, Data Engineering, and Systems teams. Influence the implementation and adoption of systems and tools by working closely with internal systems teams. Create an outsourcing strategy for ongoing data cleanup. Manage contractors as part of the outsourcing strategy to scale data quality initiatives, reporting, processes, and analytics. Define and measure success metrics. Develop dashboards that highlight progress against the identified metrics. Communicate progress

REMOTEsqlfinance
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Replit
📍 Foster City• Full-time• Remote
1mo ago

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 experiencing extraordinary growth across our customer base and seeking a Mid-Market Account Manager with strong communication skills to drive retention, expansion, and customer success. Candidates with Sales or Account Management experience in SaaS, particularly with some technical background (i.e. having some coding knowledge or prior experience at other developer tool companies) are ideal. We believe this role offers a distinctive opportunity for people who excel in client-facing situations and have a passion for customer success and AI. You'll leverage your skills to help customers maximize value from Replit's platform while driving sustainable revenue growth. In this role you will: Execute renewal processes with a focus on expansion and long-term partnership development Serve as the primary relationship owner for your assigned customer portfolio, ensuring high satisfaction and retention Champion customer success by helping businesses realize the transformative potential of AI-powered software creation Lead onboarding programs that accelerate customer time-to-value and platform adoption Guide customers through Replit's rapidly evolving feature set, including Agent 3's autonomous capabilities, Plan Mode, and automation tools Maintain accurate customer health scores and renewal forecasting data in Replit's CRM (Hubspot) Gather and communicate valuable customer feedback, championing their interests within Replit Optimize customers' use of the Replit platform through ongoing training, support, and strategic guidance Required skills and experience: 3-5+ years in a quota-carrying Sales or Account Management role managing a mid-market book in SaaS or developer tools Proven ability to expand product

REMOTErestaigo
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S
1mo ago

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 Stripe’s GTM Planning team partners with Sales Leadership, Finance, Product, and Legal to drive operational excellence to support our GTM strategy. We bring expertise, rigorous thinking, and a user-first approach to problem solving. We transform, improve and support global Stripe business processes to drive critical initiatives and other cross-functional business priorities for the sales planning cycle. What you’ll do Project Management: Lead and manage day-to-day operations of large-scale transformational projects Develop detailed project plans, set milestones, and ensure program integrity Standardize reporting and systems requirements Identify needs and create solutions: Design solutions for process improvements and tool development, focusing on long-term sustainability and scalability of planning Analyze and evaluate emerging challenges and opportunities, focusing on long term repeatable processes Stakeholder management: Coordinate with key stakeholders and leadership to align complex programs and secure buy-in, while balancing prioritization Partner cross-functionally across all departments (Finance, Legal, Systems, etc.) to influence and execute Responsibilities Be accountable for building and driving large-scale transformational initiatives end to end Create strong business cases and drive influence to gain cross-functional support and resources needed to accomplish your goals; use data to influence decisions Proactively identify,

REMOTEsqlaiExcel
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PE
Private Employer
📍 Austin• Full-time• Remote• $187.4K – $210K/yr
1mo ago

About Bazaarvoice At Bazaarvoice, we create smart shopping experiences. Through our expansive global network, product-passionate community & enterprise technology, we connect thousands of brands and retailers with billions of consumers. Our solutions enable brands to connect with consumers and collect valuable user-generated content, at an unprecedented scale. This content achieves global reach by leveraging our extensive and ever-expanding retail, social & search syndication network. And we make it easy for brands & retailers to gain valuable business insights from real-time consumer feedback with intuitive tools and dashboards. The result is smarter shopping: loyal customers, increased sales, and improved products. The problem we are trying to solve : Brands and retailers struggle to make real connections with consumers. It's a challenge to deliver trustworthy and inspiring content in the moments that matter most during the discovery and purchase cycle. The result? Time and money spent on content that doesn't attract new consumers, convert them, or earn their long-term loyalty. Our brand promise : closing the gap between brands and consumers. Founded in 2005, Bazaarvoice is headquartered in Austin, Texas with offices in North America, Europe, Asia and Australia. It’s official: Bazaarvoice is a Great Place to Work in the US , Australia, India, Lithuania, France, Germany and the UK! Bazaarvoice is seeking an experienced, strategic, and execution-oriented Director of Product Operations to lead and scale our core Product Operations discipline.In this critical leadership role, you will act as the force multiplier for our global Product & Engineering organization. You will build, streamline, and govern the operating model that enables our product teams to build the right things, launch them efficiently, and measure their business impact. A key dimension of this role will be driving innovation in operational workflows by leveraging AI to eliminate friction,

REMOTEaigorust
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About Paytm: Paytm is India's leading financial services company offering full-stack payments and financial solutions to consumers, merchants, and online platforms. Our mission is to bring half a billion Indians into the mainstream economy through payments, commerce, banking, investments, and financial services. About the Role: We are looking for an experienced Program Manager (DGM/GM) to drive strategic initiatives for Paytm's Lending EMI business. The role will own end-to-end program execution across No Cost EMI, EMI at Checkout, and other lending solutions, ensuring seamless collaboration between Business, Product, Technology, Operations, Risk, Compliance, Finance, Marketing, and external partners. The ideal candidate should have a strong understanding of the Lending EMI ecosystem, excellent stakeholder management skills, and experience in driving large cross-functional programs, process excellence, and business growth. About the Team: The Lending EMI team is responsible for building and scaling innovative financing solutions by collaborating with Banks, NBFCs, and internal teams to deliver seamless customer and merchant experiences. Key Responsibilities: ● Drive end-to-end execution of strategic Lending EMI programs, ensuring timely delivery against business goals. ● Partner with cross-functional teams to manage program timelines, dependencies, risks, and successful implementation. ● Lead internal stakeholder management and align Business, Product, Technology, Operations, Risk, Compliance, Finance, and Marketing teams. ● Design and improve scalable processes to enhance operational efficiency and customer experience. ● Manage partner onboarding, technology integrations, governance, and ongoing engagement with Banks and NBFCs. ● Own subvention management, financial reconciliation, reporting, MIS, and program governance. ● Ensure brand alignment across product launches, merchant communication, and partner initiatives. ● Monitor program performance through data-d

P
1mo ago

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other’s unique experiences and embrace the flexibility to do your best work. Creating a career you love? It’s Possible. At Pinterest, AI isn't just a feature, it's a powerful partner that augments our creativity and amplifies our impact, and we’re looking for candidates who are excited to be a part of that. To get a complete picture of your experience and abilities, we’ll explore your foundational skills and how you collaborate with AI. Through our interview process, what matters most is that you can always explain your approach, showing us not just what you know, but how you think. You can read more about our AI interview philosophy and how we use AI in our recruiting process here . The Pinterest Business Marketing team is composed of highly skilled marketing generalists, able to flex with equal strength among marketing strategy, copywriting, content development, project management, cross-functional team leadership, event planning and creative oversight. Most importantly, we are business marketers, able to capture hearts and minds of advertisers and media agencies with engaging, inspirational work that drives business impact. Expect to grow quickly, pivot often and learn a lot. We’re looking for an experienced Marketing Manager, to define and deliver our B2B integrated marketing strategy for Australia. In this role, you will partner closely with Business Marketing global leadership, local sales leadership and cross-functional partners to lead marketing strategy that supports revenue goals and brand visibility within the ind

awsgitrest
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