Senior Sales Development Representative Jobs

Who We Are At Justworks, you’ll enjoy a welcoming and casual environment, great benefits, wellness program offerings, company retreats, and the ability to interact with and learn from leaders in the startup community. We work hard and care about our most prized asset - our people. We’re helping businesses get off the ground by enabling them to focus on running their business. We solve HR issues. We’re data-driven and never stop iterating. If you’d like to work in a supportive, entrepreneurial environment, are interested in building something meaningful and having fun while doing it, we’d love to hear from you. We're united by shared goals and shared motivations at Justworks. These are best summed up in our company values, which are reflected in our product and in our team. Our Values If this sounds like you, you’ll fit right in. About the Team The Justworks Technology team advances our mission by building products that extend levels of personal care and deep expertise that our customers have never experienced before. They craft innovative solutions that guide users through the most complicated challenges of running (and working for) a small business, with ease. They deeply understand complex regulatory spaces like FinTech, Healthcare, and HRTech, and have a keen intuition for how to connect threads across our customers’ needs and our business’ risk management and commercialization strategy. Our team is highly collaborative, crossing the disciplines of Product, Engineering, Design and Data, and fully obsessed with the small businesses that we serve. Who You Are Are you proactive, detail-oriented, and able to anticipate the needs of senior leadership before they arise? Do you possess a strong professional presence and the confidence to interact with high-level executives both internally and externally? As a Senior Executive Assistant, you will be a cornerstone of administrative support, balancing tact with efficiency, and maintaining a friendly and approachable demean

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 Software Platform team accelerates developer velocity and increases system reliability by building the foundational platforms and tools that power Robinhood engineering. Within this group, the Compute team focuses on building and operating a highly available, scalable Kubernetes-powered container platform. We ensure that our infrastructure seamlessly supports reliable application deployments, integrates core platform capabilities, and enables multi-region scalability. We are expanding our core container systems to support our next phase of technical growth! As a Senior Software Engineer , you will focus heavily on building, operating, and expanding our container provisioning platforms. You will be responsible for designing resilient container infrastructure and contributing to our technical migration to Amazon EKS to improve platform reliability. In this position, you will collaborate with engineering teams across Robinhood to deliver reliable platform integrations for core capabilities like networking and security. Your work will directly help our infrastructure scale efficiently while maintaining a high standard of safety and system uptime! This role is based in our Be

The mission of The New York Times is to seek the truth and help people understand the world. That means independent journalism is at the heart of all we do as a company. It’s why we have a world-renowned newsroom that sends journalists to report on the ground from nearly 160 countries. It’s why we focus deeply on how our readers will experience our journalism, from print to audio to a world-class digital and app destination. And it’s why our business strategy centers on making journalism so good that it’s worth paying for. The New York Times branded content team, T Brand Studio is looking for a Senior Editor with a focus on B2B (Consulting, Finance, and Technology) to join our London office. Inspired by the journalism and innovation of The New York Times newsroom, T Brand crafts stories that help brands make the world better. We are a team of editors, designers, program managers, developers, strategists and audience experts who create content for leading brands around the world. About the Role This role will contribute to the creation of branded content advertising — from brainstorming and conceptualizing creative ideas to answering client briefs to writing, editing and commissioning projects. You will take specific leadership in B2B campaigns, in both growing new advertiser opportunities and following through in production. Specifically, the core tasks of the Senior Editor, T Brand Studio International includes participating in brainstorms and creating pitches. Additionally, you will conduct research and interviews, write, commission and edit articles. Furthermore, you will see video and podcast projects through the production process. The Senior Editor will be part of the larger T Brand team based in London, Singapore, Paris and New York. This is a hybrid position, you will report to the Editorial Director, EMEA and APAC, T Brand International, based in London. You can typically expect to be in the office 3 days per week. Responsibilities: Conceive and write

We’re looking for a Senior Engineering Manager who is ready to lead through ambiguity and improve how software gets built at MongoDB. This role leads teams focused on developer productivity, with an emphasis on measurable improvements to the software development lifecycle. This role can be based remotely in Canada. The Team The AXIS team (AI, X-functional tools, Insights, and Signals) sits within Developer Productivity and is responsible for overseeing the metrics and observability infrastructure of our expansive developer environment to help build a strong data-driven culture. You’ll also be a key partner in building the agentic ecosystem for AI-driven development across engineering. Candidate Profile We’re looking for an experienced leader with a passion for solving the big challenge of measuring developer productivity and providing the actionable signals that help teams improve their performance. They should be comfortable working collaboratively with other leaders and partners across our Engineering and Data teams in maximizing the use of data for insights and AI enablement. The right candidate for this role will have 4+ years of experience managing software engineers, including hiring, performance management, growth planning, and compensation; required for external candidates and preferred for internal candidates 8+ years of hands-on software engineering experience building and operating production systems; experience in developer tooling, platform engineering, observability, or data engineering is a strong plus Demonstrated the ability to lead through ambiguity, work across team boundaries, and deliver outcomes without close supervision Strong customer orientation and sound judgment in finding practical, high-leverage solutions Experience working with systems involving analytics, data pipelines, and metrics platforms Experience with AI tools development and enablement efforts Strong technical judgment, including the ability to evaluate tradeoffs, i

We’re looking for a Senior Engineering Manager who is ready to lead through ambiguity and improve how software gets built at MongoDB. This role leads teams focused on developer productivity, with an emphasis on measurable improvements to the software development lifecycle. This role can be based remotely in the United States. The Team The AXIS team (AI, X-functional tools, Insights, and Signals) sits within Developer Productivity and is responsible for overseeing the metrics and observability infrastructure of our expansive developer environment to help build a strong data-driven culture. You’ll also be a key partner in building the agentic ecosystem for AI-driven development across engineering. Candidate Profile We’re looking for an experienced leader with a passion for solving the big challenge of measuring developer productivity and providing the actionable signals that help teams improve their performance. They should be comfortable working collaboratively with other leaders and partners across our Engineering and Data teams in maximizing the use of data for insights and AI enablement. The right candidate for this role will have 4+ years of experience managing software engineers, including hiring, performance management, growth planning, and compensation; required for external candidates and preferred for internal candidates 8+ years of hands-on software engineering experience building and operating production systems; experience in developer tooling, platform engineering, observability, or data engineering is a strong plus Demonstrated the ability to lead through ambiguity, work across team boundaries, and deliver outcomes without close supervision Strong customer orientation and sound judgment in finding practical, high-leverage solutions Experience working with systems involving analytics, data pipelines, and metrics platforms Experience with AI tools development and enablement efforts Strong technical judgment, including the ability to evaluate t

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. On the ML Fraud team, you’ll build and improve machine learning systems that make real-time transaction decisions, protecting consumers and merchants while balancing fraud loss, customer experience, and conversion. You’ll work closely with experienced ML engineers, platform partners, and cross-functional stakeholders to take models from idea to prototype to production, and to keep them healthy with strong measurement and monitoring as fraud patterns evolve. What you’ll do - You will lead development of new fraud prediction models using a mix of approaches for tabular, graph, and behavioral data - You will build and scale feature pipelines and training datasets from proprietary and third-party signals, partnering with data and platform teams when needed. - You will prototype new modeling ideas and features, run offline experiments, and drive the best-performing approaches into production with appropriate risk controls. - You productionize models: integrate into batch and/or real-time decision systems, and improve reliability, latency, and operational robustness. - You will instrument and monitor model and data health, and help define retraining/backtesting workflows as fraud patterns evolve. - Identify and implement foundational improvements to how the team builds models. - You will collaborate across Engineering, Fraud Analytics, Product, and ML Platform to define requirements, evaluate tradeoffs, and communicate results clearly to both technical and non-technical audiences. What we look for - You have 6+ years experience researching, training, tuning and launching ML models at scale. Relevant PhD can count for up to 2 years of experience. - Track record of delivering high impact machine learning models in a low latency live setting - Strong Python skil

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 You will engineer security improvements to the GitLab product as well as building and maintaining the tools we use to detect and prevent abuse on our SaaS platforms. A strong software engineering background with experience in large Ruby/Rails codebases is required. As a senior engineer on the Trust and Safety team, you will predictively identify abuse patterns and trends and build anomaly detection and prevention systems to mitigate abusive users and their activities. This role is an ideal fit for candidates with software engineering backgrounds interested in moving into security engineering. Formal

Senior Fullstack Engineer – Internationalisation Platform The Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, frameworks, and capabilities needed to welcome a billion customers. Within Platform, the Internationalisation team makes Spotify feel local everywhere. We build the systems, tools, and frameworks that power language support, localization workflows, cultural adaptation, and global feature rollouts across more than 180 markets. Our work ensures that when Spotify launches something new, it resonates just as well in São Paulo as it does in Stockholm. We’re looking for a Senior Fullstack Engineer who cares deeply about building scalable systems and seamless user experiences — and who understands that great internationalisation is both a technical and cultural challenge. What You'll Do Design, build, and evolve the platforms and services that power localization, translation workflows, and global content delivery across Spotify Develop high-quality frontend and backend solutions that enable product teams to ship globally from day one Partner closely with product managers, designers, and engineers across missions to ensure internationalisation is embedded early in the development lifecycle Improve developer experience by creating intuitive tooling, documentation, and self-serve frameworks Drive technical direction for complex cross-platform initiatives that impact millions of users worldwide Identify performance, scalability, and reliability improvements in systems supporting global expansion Contribute to a culture of technical excellence, knowledge sharing, and continuous learning Who You Are You have 5+ years of experience building and shipping production-grade

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you’ll be part of a passionate team dedicated to accomplishing hard things, together. Transform Appian’s visual presence and fuel our global expansion across our strategic European hubs. Location: London, UK | Work Model: Hybrid About the Team The Creative Design team at Appian is the visual custodian of our brand identity, partnering with stakeholders globally to deliver impactful creative solutions across campaigns, events, digital experiences, customer storytelling, executive storytelling, and global marketing initiatives. By translating complex technical achievements into striking, human-centric design, this team plays a pivotal role in enabling Appian’s expansion in the AI-Powered Process Automation marketplace. We build high-impact visual touchpoints that introduce global enterprises to our Enterprise-Grade Orchestration platform. The Opportunity As a Senior Graphic Designer, you will serve as a key creative partner supporting EMEA marketing and business initiatives while contributing to Appian’s global brand and creative programs. You will lead design execution across high-profile brand activations, marquee events, and digital experiences. This role offers an unprecedented launchpad for an influential individual contributor who craves high autonomy and direct strategic impact. Your work will directly influence how Appian shows up in the market—driving awareness, engagement, and business growth through high-quality, brand-aligned creative experiences while building the visual framework that directly accelerates business pipeline and shapes our identity as the premiere leader in enterprise automation. What You’ll Do Design and execute

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 Trust is central to Stripe’s mission to grow the GDP of the internet and the Risk team advances that mission by building products and infrastructure that Stripe businesses, Stripe product teams, and Stripe’s network of regulators and financial partners rely on. From helping businesses onboard to Stripe to managing regulatory compliance at scale, Risk is at the center of what makes Stripe run. The Technical Program Manager team is responsible for delivering the cross-Stripe programs that help businesses grow on Stripe, enable products to launch safely at scale, and Stripe to maintain its position as the most trusted network in the financial ecosystem. What you’ll do You will lead a team of TPMs and PGMs to deliver on Stripe’s most complex, cross-cutting, and critical programs. As a manager, you will support your team in leading programs that advance Stripe and Risk’s mission. You’ll hire, coach, and grow a team of excellent TPMs that support Stripe’s growing needs and the individuals’ careers. You will also act as a TPM yourself on the most complex initiatives that uniquely need your hands-on leadership. Responsibilities Build, lead and manage high-performing teams, managers, and individuals, across multiple locations, including providing performance reviews, continual feedback, and career growth. Define and deliver on long-term vision and multi-year strategy for company-wide programs collaborating with product management and engineering lead

About Flexport: At Flexport, we believe global trade can move the human race forward. That’s why it’s our mission to make global commerce so easy there will be more of it. We’re shaping the future of a $10T industry with solutions powered by innovative technology and exceptional people. Today, companies of all sizes—from emerging brands to Fortune 500s—use Flexport technology to move more than $19B of merchandise across 112 countries a year. The recent global supply chain crisis has put Flexport center stage as we continue to play a pivotal role in how goods move around the world. We are proud to have the support of the best investors in the game who believe in our mission, solutions and people. Ready to tackle global challenges that impact business, society, and the environment? Come join us. About the role: The Senior Account Manager will help their clients grow and realize the Flexport value by deeply understanding the client’s supply chain and partnering to find solutions for their clients. Our clients depend on us to manage their experience with high degrees of professionalism and attention to detail. Here are some of the responsibilities for this role: Your responsibilities as a Senior Account Manager include, but are not limited to the following: Navigate complex organizational hierarchies with key client executives and stakeholders that empower the client and deepen the relationship with Flexport. Meet regularly with clients to monitor the account health and find ways to improve on their current experience. Use your deep knowledge of the client to identify, develop, and close upsell, cross sell and renewal opportunities. Keep a close pulse on client financial health, reporting on the client’s financials and ensuring clients maintain consistent payment schedules. Lead and actively participate in client onboarding and creating standard operating procedures. Scope and guide the implementation stages and timelines for new opportunities and clie

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 Senior Backend Engineer in GitLab’s Platform Enablement organization, you will help make GitLab easier to deploy, validate, and operate across environments. This team is centered on two major areas: Cloud Native deployment guidance and ephemeral environments. You’ll help shape GitLab’s next generation of self-managed deployment guidance as Reference Architectures evolve toward a model based on deployment patterns, workload characterization, component requirements, topology guidance, and scaling principles. You’ll also help improve production-like ephemeral environments so teams can validate changes e

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the lookout for a passionate a Senior Manager to lead and develop our Game Security team. In this dynamic role you’ll be committed to ensuring our games and services remain secure and enjoyable by protecting against cheaters, vulnerabilities, and exploits. You’ll be responsible for designing and implementing processes to continuously strengthen our game security programme, mitigating threats to the player experience while evolving the efficacy of our enforcement and operations teams. This is a full-time, permanent and in-office position based in Rockstar’s unique game development studio in the heart of Dundee, Scotland. WHAT WE DO The Game Security team is responsible for protecting our players, our games, and intellectual property from malicious actors. We work across multiple disciplines to detect, deter, and disrupt threats impacting the player experience. We work closely with other teams to enforce, support, and improve security solutions. RESPONSIBILITIES Leverage extensive subject matter expertise to develop and support anti-cheat initiatives and protect the integrity of our live service titles. Lead, mentor, and manage a talented and cross functional team engaged in day-to-day anti-cheat operations for our online titles. Set team priorities, allocate resources effectively, and plan for future growth to meet organisational objectives. Establish and standardise operational processes, tools, and best practices. Contribute to the development and monitoring of key risk and performance indicators in partnership with our

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the lookout for a passionate a Senior Manager to lead and develop our Game Security team. In this dynamic role you’ll be committed to ensuring our games and services remain secure and enjoyable by protecting against cheaters, vulnerabilities, and exploits. You’ll be responsible for designing and implementing processes to continuously strengthen our game security programme, mitigating threats to the player experience while evolving the efficacy of our enforcement and operations teams. This is a full-time, permanent and in-office position based in Rockstar’s unique game development studio in the heart of Leeds, England. WHAT WE DO The Game Security team is responsible for protecting our players, our games, and intellectual property from malicious actors. We work across multiple disciplines to detect, deter, and disrupt threats impacting the player experience. We work closely with other teams to enforce, support, and improve security solutions. RESPONSIBILITIES Leverage extensive subject matter expertise to develop and support anti-cheat initiatives and protect the integrity of our live service titles. Lead, mentor, and manage a talented and cross functional team engaged in day-to-day anti-cheat operations for our online titles. Set team priorities, allocate resources effectively, and plan for future growth to meet organisational objectives. Establish and standardise operational processes, tools, and best practices. Contribute to the development and monitoring of key risk and performance indicators in partnership with our a

About the job Build the operating system that helps Graphcore scale quality, resilience and production readiness. As an Integrated Management Systems Engineer, you will help shape the Graphcore way. This is our integrated approach to practical, scalable management systems. You will turn ISO 9001, ISO/IEC 27001, ISO 45001 and ISO 22301 requirements into usable ways of working. Your impact will reach engineering, operations, suppliers and corporate teams. Lead the delivery of the Integrated Management System internal audit programme, including audit planning and execution, reporting findings, agreeing corrective actions with process owners, and monitoring actions through to effective closure. The team and culture You will work with Manufacturing Operations and Quality, partnering closely with engineering, operations and process owners. Work happens through direct problem solving, clear ownership and practical decisions. This role needs someone who can move between standards, systems and real workflows. You will challenge complexity and help teams build processes that people actually use. Decisions are grounded in evidence, risk and operational reality. You will be expected to speak up, take responsibility and help Graphcore improve at pace. This Team work x3 days a week in the Bristol office. What we’re looking for · Strong understanding of ISO 9001 principles in engineering or technology-led organisations · Lead auditor qualification in ISO/IEC 27001, ISO 45001, ISO 22301 or ISO 9001 · Experience designing or improving management system processes · Ability to translate standards into practical operating models · Experience working in complex product development environments · Structured problem-solving skills, such as A3, 5 Whys or Ishikawa Benefits · Flexible working: Balance your work and personal life with greater flexibility, with an expectation to be in 2-3 days/week · Generous leave: Take time to rest, recharge and enjoy life outside of work · Retirement planni