Senior Engineer 2: Inference Optimizations

Join our dynamic team at DigitalOcean as a Senior Engineer 2 specializing in Inference Optimizations. In this role, you will leverage your extensive engineering skills to enhance our inference systems, ensuring optimal performance and efficiency. You will collaborate with cross-functional teams to implement innovative solutions that drive our mission of simp…

Join DigitalOcean as a Senior Engineer specializing in the Inference Data Plane. In this role, you will be at the forefront of developing and optimizing data-driven inference systems that power our cloud services. Collaborate with a talented team of engineers to innovate and enhance our platform, ensuring high performance and reliability for our users.

Who We AreAt CarGurus (NASDAQ: CARG), our mission is to empower individuals in their journey to their destination. We began as a small group of developers committed to bringing transparency and trust to the car shopping experience. Our history of innovation and rapid market entry has propelled us to become the largest and fastest-growing automotive marketplace, maintaining profitability for over 15 years.What We DoAs the automotive landscape evolves, so do we. We are transforming the entire car buying process online, assisting our customers from selling their old cars to financing, purchasing, and delivering new ones. With tens of millions visiting CarGurus.com monthly and approximately 30,000 dealerships utilizing our products, our impact is significant. Our employees thrive in a people-first culture that promotes collaboration, kindness, and innovation, equipping our Gurus with the tools necessary for career advancement. Disrupting a trillion-dollar industry calls for diverse and fresh perspectives—join us on this exciting journey!Role OverviewCar shopping can be complex, but at CarGurus, we simplify the process through data and technology. We provide consumers with the essential tools to confidently navigate the buying, selling, financing, or searching for a car while linking our dealer partners with a highly engaged audience. As the most-visited car shopping site in the US and rapidly expanding in international markets, we are seeking an analytical, strategic, and results-driven leader with SEO expertise to propel our initiatives in AI-driven organic traffic.In this role within the SEO Marketing team, you will be instrumental in enhancing CarGurus' organic traffic and conversion rates, concentrating on AI search and AI/social platforms. You will develop a top-tier organic strategy, establishing CarGurus as a leading organic search result in the automotive sector for both US and international markets, including Canada and the UK. Your responsibilities will encompass researching and communicating emerging trends in AI channels, crafting strategic plans, executing, measuring, and optimizing SEO/organic initiatives in collaboration with a talented team of SEO specialists, engineers, Editorial, Product, Marketing, and Analytics professionals.

Join the dynamic team at dstaff as a MTS 2 Software Engineer where you'll be tasked with developing innovative software solutions that drive our business forward. We are seeking a skilled engineer who is passionate about technology and eager to work in a collaborative environment.

Team overview The Server Query team at MongoDB develops and maintains a distributed query engine that powers the MongoDB Query Language. This group manages every phase of query processing, including parsing, optimization, plan selection, and execution. Their work also extends to geospatial search and update systems, directly influencing how users interact with and extract insights from their data. Location and work flexibility This Software Engineer III - Query Optimization position is open to candidates based in New York City, Atlanta, Boston, or remotely from the East Coast. MongoDB supports flexible hours to enable collaboration across time zones. The company’s presence spans North America and Europe, with offices in cities such as Dublin, Berlin, Paris, Amsterdam, London, Sofia, Madrid, and Milan. What you will do Design and build core components for a distributed, flexible-schema document database Tackle complex problems in query optimization and execution Enhance data processing efficiency and user experience for transactional, time-series, and analytical workloads Contribute to all stages of query handling, from parsing through execution Why this role This role offers the opportunity to address challenging technical problems that shape how organizations use and analyze data. Collaborate with engineers who value performance and usability, and help define the future of MongoDB’s distributed query capabilities.

As a Senior Engineer II in the Inference Data Plane team, you will play a crucial role in developing and optimizing our data processing systems. You will be responsible for designing, implementing, and scaling the infrastructure that supports inference processes, ensuring reliability and performance. Join us in revolutionizing the cloud infrastructure landscape by building innovative solutions that empower developers worldwide.

About KKR & Co. Inc. KKR is a global investment firm known for alternative asset management, capital markets, and insurance solutions. The company manages investment funds in private equity, credit, and real assets, and partners with hedge fund managers. Through its insurance subsidiaries, including Global Atlantic Financial Group, KKR also provides retirement, life, and reinsurance products. The firm is committed to disciplined investing, supporting portfolio company growth, and working within the communities it serves. Role Overview The Search and AI Optimization Associate will drive performance and growth marketing efforts, focusing on search, content strategy, and conversion optimization. This position will take ownership of acquisition across both paid and organic search channels, while also advancing KKR’s visibility within AI-driven discovery platforms. Key Responsibilities Lead acquisition strategies for paid and organic search. Enhance KKR’s presence on AI-powered discovery platforms. Work with Marketing, Content, Web Product, and Analytics teams to build and execute strategies spanning SEO, paid search, Answer Engine Optimization (AEO), and Generative Engine Optimization (GEO). Optimize the digital funnel from search visibility through to conversion, using data analytics and experimentation. Apply advanced AI-enabled technologies to improve digital discovery and user engagement. What We’re Looking For Strategic mindset with a hands-on approach to projects. Strong analytical skills and comfort working with data. Deep understanding of search ecosystems, including both paid and organic channels. Forward-thinking perspective on the impact of AI in digital discovery and engagement. Ability to collaborate across teams and communicate complex strategies clearly. Location Boston, MA

At WHOOP, we are dedicated to elevating human performance through comprehensive insights into individual health and daily habits. We empower our members to achieve their peak potential.As we expand our technically advanced IT organization, we invite applications for the role of Senior Systems Engineer. This vital position will involve designing and constructing a robust framework for innovative and scalable IT operations. You will take ownership of our IT systems, processes, and infrastructure, propelling advancements in employee experience, identity and access management, automation and self-service, endpoint engineering, corporate security, compliance readiness, and much more. As one of the initial members of a dynamic and rapidly growing team, you will be expected to embrace significant responsibilities, navigate uncertainty, and shape the definition of world-class IT capabilities at WHOOP.This role will require close collaboration with company leadership, security teams, risk and compliance departments, IT support, and business systems.This is a high-impact position with an expansive scope of work, and while we don't anticipate superhuman results from a single individual, we are eager to attract candidates who thrive on challenges, are energized by technical problem-solving, and are poised to make a substantial impact.

ABOUT ACTIVFounded in 2017, Activ Surgical is a pioneering digital surgery company dedicated to enhancing surgical efficiency, precision, patient outcomes, and accessibility for endoscopic and robotically-assisted procedures. Our innovative, scalable, and patent-protected surgical software platform leverages cutting-edge technologies such as computer vision, artificial intelligence, analytics, and machine learning to empower surgeons in their intra-operative decision-making, ultimately minimizing unintended and preventable surgical complications.At Activ Surgical, we invite passionate individuals to join us in reshaping the future of healthcare, focusing on improving patient outcomes, lowering healthcare costs, and tackling unforeseen surgical challenges.THE TEAMBecome part of a dynamic team where every member is committed to continuously creating groundbreaking technology. We foster a supportive environment, offering assistance when challenges arise and providing constructive feedback to support each other’s growth. Our team shares a fervor for artificial intelligence, machine learning, autonomous robotics, and creating outstanding user experiences, and we love to exchange ideas and insights.THE OPPORTUNITYActiv Surgical is developing a state-of-the-art platform to integrate the latest sensing technologies into minimally invasive surgery, aiming to visualize the unseen to facilitate superior surgical decisions and outcomes. As a key member of the R&D team, you will design and prototype innovative real-time imaging and sensing technologies for tissue visualization. Staying abreast of critical clinical challenges, you will develop novel sensing techniques and effectively communicate these advancements with your colleagues.

Job Title: Senior Sustaining EngineerLocation: Boston, MAEmployment Type: Full-time (Hybrid) About Activ SurgicalActiv Surgical is a pioneering medical device startup dedicated to revolutionizing surgical advanced visualization through innovative imaging, computer vision, and artificial intelligence technologies. Our platform seamlessly integrates state-of-the-art solutions to elevate laparoscopic and minimally invasive surgical procedures. Position OverviewAs a Senior Sustaining Engineer, you will take charge of the manufacturing processes, sustaining efforts, and continuous improvements for the Activ Surgical platform. Acting as the primary technical liaison with our contract manufacturer, you will facilitate cross-departmental collaboration across Quality, Regulatory, Operations, and R&D teams. This role blends hands-on engineering expertise with structured problem-solving and detailed documentation in a dynamic startup environment.Your duties will encompass sustaining engineering, investigating hardware issues, implementing design-for-manufacture strategies, and managing the product development cycle for our existing platform. You will collaborate closely with Quality and Regulatory teams on handling complaints, non-conformance reports (NCRs), corrective and preventive actions (CAPAs), and field investigations, ensuring the device adheres to reliability, manufacturability, and compliance standards. Key ResponsibilitiesManufacturing Leadership & Technical InterfaceAct as the primary technical contact for the contract manufacturer, assisting with daily production, troubleshooting, and ensuring build readiness.Lead the resolution of manufacturing challenges, including assembly difficulties, test failures, yield enhancements, and line-down incidents.Review, approve, and contribute to updates in manufacturing documentation, including work instructions, testing procedures, and assembly processes.Drive the implementation of engineering change orders (ECOs) while ensuring compliant and controlled distribution at the contract manufacturer.Support manufacturing preparedness for engineering builds, pilot runs, and ongoing production.Sustaining Engineering & Quality InvestigationsLead root-cause analysis and corrective action initiatives for hardware-related issues, including complaints, NCRs, CAPAs, and field returns.Collaborate with Quality and Regulatory teams to ensure investigations and enhancements comply with ISO 13485 and FDA Quality System Regulations (QSR).Oversee sustaining engineering tasks to bolster reliability, robustness, and performance of the current hardware platform.Maintain hardware documentation and facilitate updates to risk management, verification, and traceability as necessary.Design for Manufacture & Process EnhancementsChampion design for manufacture (DFM), design for assembly (DFA), and process improvement initiatives aimed at increasing manufacturability, reducing costs, and optimizing assembly/testing workflows.

At Mantis Innovation, we specialize in delivering comprehensive managed facility services and turnkey program management, leveraging technology-driven solutions to optimize the entire building footprint. Our holistic approach allows us to significantly influence up to 70% of the budget allocations made by building operators, including areas such as strategic electricity and natural gas procurement, renewable energy initiatives, demand response strategies, climate impact reduction, reporting, net-zero strategies, and sustainability planning. We also focus on roofing, solar energy, HVAC assessment management, pavement, building envelope optimization, data center efficiency, and electric vehicle charging solutions, alongside lighting/LED retrofits and BMS/BAS improvements.As an Energy Engineer/Project Developer (Mechanical), you will play a crucial role in the evaluation, development, and execution of energy efficiency projects across various sectors, including industrial, manufacturing, pharmaceutical, distribution, and complex commercial facilities. This position emphasizes the assessment of existing mechanical systems in terms of performance, cost-effectiveness, constructability, and operational reliability. The ideal candidate will blend technical fieldwork with engineering analysis and solution development. A strong background in mechanical systems is essential, along with the ability to engage confidently with clients. This role requires a balance between field assessments and detailed engineering calculations, showcasing strong independent engineering judgment. You'll need to evaluate facilities comprehensively and convert your findings into actionable project scopes. Collaborating across teams, including Technical Solutions, Mechanical, BMS, and Sales, you will support project development from initial assessments to client delivery.

Join Our Team as a Senior Frontend EngineerWe are seeking a talented Senior Frontend Engineer to become a vital part of our innovative team in Boston. This role provides a unique opportunity for a passionate and skilled engineer to enhance their career with an industry leader.Position Overview: You will be responsible for developing high-quality user interfaces, ensuring optimal performance and responsiveness of applications, and collaborating with cross-functional teams to define, design, and implement new features.

At Later, we redefine influencer marketing by harnessing the power of genuine creator relationships and cutting-edge technology. Our AI-driven platform, backed by over a decade of proprietary data—including billions of social interactions and more than $2.4 billion in verified influencer-driven purchases—provides brands the confidence to craft unforgettable campaigns. With our expert guidance, brands can navigate the complexities of influencer marketing to maximize their impact on awareness, engagement, and revenue. Trusted by industry leaders like Nike, Wayfair, Unilever, and Southwest Airlines, Later seamlessly blends creativity with performance to ensure that every campaign not only looks exceptional but also delivers tangible results. Discover more at later.com.About the role:The Senior Software Engineer will play a pivotal role in driving significant projects, implementing impactful features, and upholding our high engineering standards. You will tackle complex challenges, collaborate across various teams, and mentor junior engineers while continually enhancing our codebases and promoting a culture of technical excellence. With profound expertise in contemporary software development and Agile methodologies, you'll influence product velocity and engineering culture.Your Responsibilities:Strategic LeadershipDefine, plan, and lead the delivery of extensive features and roadmap initiatives.Clarify and refine requirements among stakeholders in a dynamic environment.Navigate ambiguous requirements and divergent interests to deliver features that excite users.Contribute to long-term architectural planning and system design.Technical ExecutionLead the resolution of complex technical challenges across teams and production environments.Continuously improve code quality, system performance, and engineering practices.

Merlin Labs seeks a Senior DevOps Engineer to join the team in Boston. This role focuses on building stronger cloud infrastructure and refining deployment workflows. The position involves close collaboration with teams across the organization to ensure systems run reliably and efficiently at scale. Key responsibilities Maintain and enhance cloud infrastructure for stability and performance Automate deployment and management tasks to streamline operations Work with engineering and other departments to develop scalable solutions Advance continuous integration and delivery (CI/CD) practices Location This position is based in Boston.

As WHOOP continues to broaden its global footprint and reach millions of new users, a strategic and analytical approach to marketing investment becomes essential for fostering sustainable growth. We are seeking a Senior Business Analyst to collaborate with performance marketers on our Growth Marketing team, focusing on maximizing media investments and enhancing marketing efficiency. In this dynamic role, you will engage closely with marketers, data scientists, and cross-functional teams to transform complex data into actionable insights that guide budget distribution, campaign refinement, and long-term growth strategies.

Join OpenGov as a Senior Software Engineer and become part of a dynamic team dedicated to transforming how governments operate. In this role, you will lead the design and development of innovative software solutions that empower public sector organizations to enhance transparency and efficiency.

Toast, Inc. is seeking a Senior Solutions Engineer in Boston, MA. This position centers on creating technical solutions that help restaurants improve their operations and guest experiences. The Senior Solutions Engineer works directly with clients and partners across the company to understand unique challenges and design effective responses. Role overview This role focuses on applying technical knowledge to real-world restaurant needs. The Senior Solutions Engineer collaborates with both clients and internal teams to identify requirements and deliver solutions that support business goals. Collaboration Work closely with clients to understand their operational needs Partner with cross-functional teams to design and implement solutions Impact The work directly supports restaurant success and helps enhance the customer experience through tailored technology and thoughtful problem-solving.

Join Recorded Future, the largest and most advanced intelligence company in the world, with over 1,000 intelligence professionals serving more than 1,900 clients globally!We are currently looking for a proficient Senior Engineering Manager to guide a multifaceted team of engineers in developing one of the most extensive global internet scanning platforms. In this role, you will manage various established teams and functions, which include:Scan Engine Development – Oversee our proprietary network scanning engine that operates globally to gather intelligence insights from the entire internet, supported by a dedicated team of software engineers and operations specialists.Vulnerability and Signature Research – Collaborate with our team of vulnerability researchers to create unique detections and signatures that enhance the scanning engine.Scan Operations and Site Reliability – Ensure the operational health, scalability, and reliability of the platform, guaranteeing continuous intelligence generation and delivery to support teams and clients throughout the organization.Key Responsibilities:Team Leadership: Mentor and lead a diverse team of vulnerability researchers, operations engineers, and software engineers across various locations, promoting a collaborative and high-performing culture. Provide technical guidance to steer development efforts and support engineers in their professional growth.Cross-Team Coordination: Collaborate closely with engineering leadership, product managers, and stakeholders across the organization to align on project scopes, timelines, and solution designs that fulfill Recorded Future’s comprehensive needs. Advocate for technical solutions to diverse audiences.Engineering Excellence: Champion the continuous enhancement of engineering practices, processes, and tools to improve efficiency and product quality. Ensure teams focus on high availability, quality, low latency, and scalability in their designs and deployments.Project Management: Oversee the planning, execution, and delivery of product features and updates, ensuring they align with organizational goals and timelines.

Join SimpliSafe, a leader in home security technology, as a Senior Firmware Automation Engineer. In this pivotal role, you will be responsible for developing, implementing, and optimizing automated testing frameworks to ensure the highest quality of our firmware products. You will collaborate with cross-functional teams to enhance our testing strategies, drive innovation, and contribute to the continuous improvement of our firmware development process.

Join DigitalOcean as a Senior Engineer I in Observability, where you will play a crucial role in enhancing our platform's visibility and performance. You will work closely with cross-functional teams to build and optimize observability tools, ensuring that our infrastructure runs smoothly and efficiently. This is an opportunity to leverage your technical expertise to drive innovation and improve our customer experience.