Software Engineer at REEKON Tools | Boston, MA

At WHOOP, we are dedicated to revolutionizing human performance. Our mission is to empower individuals to achieve their peak potential by providing them with profound insights into their bodies and daily routines.As a Sensor Intelligence Engineer II at WHOOP, you will collaborate with a dynamic cross-functional team that includes experts in Digital Signal Processing (DSP), Apparel & Accessories, WHOOP Labs, Firmware, and Data Science. Your role will focus on developing and refining essential features that form the backbone of our technology. You will tackle the complex challenge of deriving accurate physiological data from noisy sensor inputs, while also enhancing our diagnostic tools and control methodologies to improve overall performance.

At WHOOP, we are dedicated to enhancing human performance and extending healthspan. Our mission is to empower individuals to unlock their potential by gaining a deeper understanding of their bodies and daily habits.We are seeking a Senior Program Manager for Sensor Intelligence Engineering to spearhead innovative advancements in physiological sensing and signal processing. This pivotal role involves collaborating with sensor intelligence researchers, hardware engineers, and firmware teams to explore and develop novel algorithmic strategies. You will facilitate experimental research initiatives and validate cutting-edge sensing technologies. Your expertise will be vital in structuring multifaceted research endeavors, coordinating cross-functional experiments, and transforming early-stage discoveries into validated technical opportunities for future WHOOP product developments.

At WHOOP, we are dedicated to revolutionizing human performance and enhancing healthspan through innovative technology. We are looking for an Engineering Manager for Sensor Intelligence in our Advanced Development team. In this pivotal role, you will lead a talented group of engineers focused on developing the next generation of WHOOP wearable devices. This includes overseeing both optical and mechanical design elements aimed at enhancing algorithm insights and converting raw physiological data into actionable, real-time intelligence. Your leadership will be paramount in setting clear objectives, executing strategic initiatives, and collaborating with cross-functional teams to ensure that our advanced development processes are not only precise but also effective in real-world applications.

At WHOOP, we are dedicated to revolutionizing human performance and enhancing healthspan. Our platform empowers members to achieve peak performance through a comprehensive understanding of their physiology and daily activities.We are looking for a Senior Machine Learning Engineer to be a vital part of our Sensor Intelligence Group (SIG). This dynamic, cross-functional team collaborates across WHOOP Labs, Firmware, and Data Science to pioneer cutting-edge health features for our members. In this role, you will be instrumental in developing both member-facing and regulated health functionalities. You will need a strong foundation in machine learning principles, a keen eye for production readiness, and an understanding of regulatory considerations. Your primary challenge will be to derive reliable insights from complex, noisy sensor data and implement robust algorithms in constrained edge and cloud environments. Join us in advancing wearable technology and making a positive impact on the lives of millions!

Join the innovative team at REEKON Tools, where we are dedicated to empowering the next generation of construction and home improvement professionals. Our mission is to help them accomplish their tasks more efficiently and accurately than ever before. At REEKON Tools, we are rapidly developing and launching groundbreaking hardware products that are redefining the power and hand tool industry. We are proud to be at the forefront of professional tools and equipment.As a Mechanical Design Engineer, you will collaborate closely with our talented engineering team to bring cutting-edge hardware products to market. You will play a vital role in advancing products from R&D through to manufacturing, working across multiple product lines with a high degree of autonomy and ownership.

Become a pivotal part of REEKON Tools as we revolutionize how construction and home improvement professionals execute their projects with enhanced speed and precision. We are at the forefront of innovation, rapidly developing and launching cutting-edge hardware products across the power and hand tool sectors, solidifying our reputation as leaders in professional tools and equipment.As an Embedded Firmware Engineer, you will engage in diverse projects aimed at expanding our embedded codebase and significantly contributing to the development of our next-generation consumer products. REEKON Tools boasts active products at various development stages, from early R&D to supporting tools already in the hands of thousands of skilled professionals. In this hands-on position, you will collaborate closely with our engineering team to create new hardware prototypes tailored for a wide array of construction and home improvement applications, taking on both contributory and leadership roles.The ideal candidate will possess experience in taking consumer electronics or comparable products from prototype through to mass production in a practical setting. This role entails both architectural and execution tasks related to hardware product development. Our standards are exceptionally high, matched only by our enthusiasm and commitment to disrupting the construction industry. A portfolio showcasing your work will be highly regarded for this position.To submit your application, please apply here and send an email to careers@reekon.tools detailing the project you are most proud of from your personal or professional journey.

Accordion is seeking a Manager of Quality Engineering & AI Validation to guide a team focused on upholding quality standards in AI projects. This position is based in several major cities, including Atlanta, Boston, Charlotte, Chicago, Dallas, Los Angeles, New York, and San Francisco. Role overview This leadership role centers on shaping and maintaining AI validation processes. The manager will play a key part in developing and refining methodologies that support reliable, high-quality AI solutions for clients. What you will do Lead a quality engineering team dedicated to AI-driven initiatives Oversee and improve quality assurance protocols Implement thorough testing strategies to ensure product reliability Collaborate with cross-functional teams to boost product performance Requirements Strong background in quality engineering Experience with AI technologies Demonstrated leadership skills Interest in developing and managing validation processes

Who We AreAt CarGurus (NASDAQ: CARG), our mission is empowering individuals to reach their destinations with confidence. What began as a small team of passionate developers has transformed into the largest and fastest-growing automotive marketplace, dedicated to bringing trust and transparency to car shopping. Over the past 15 years, we have achieved consistent profitability and remarkable growth driven by innovation and strategic market expansion.What We DoThe automotive landscape is shifting, and so are we. Our aim is to transition the entire car-buying journey online, guiding consumers through every phase—from selling their old vehicles to financing, purchasing, and delivering new ones. Tens of millions of consumers visit CarGurus.com each month, and approximately 30,000 dealerships utilize our products. Our employees thrive in a people-first culture that promotes kindness, collaboration, and innovation, empowering our Gurus with resources for career advancement. Join us as we disrupt a trillion-dollar industry with fresh and diverse perspectives!Role OverviewWe are looking for a Full Stack Software Engineer II to join CarGurus' Dealer Competitive Intelligence team. In this role, you will be pivotal in developing the next generation of analytics, data products, and dealer-facing experiences. This position offers a diverse range of opportunities to work across the technology stack as we build a new dealer-oriented product from the ground up. Success in this role requires quick learning and effective collaboration with a cross-functional team.

Join usm2 as a Network Engineer II, where you will play a crucial role in designing, implementing, and maintaining our network infrastructure. You will collaborate with cross-functional teams to ensure network reliability and performance, while troubleshooting and resolving issues as they arise.

Join our team as a Validation Specialist III in Boston, where you will play a crucial role in ensuring the accuracy and reliability of our data validation processes. This entry-level position offers a unique opportunity to develop your skills in a dynamic and collaborative environment.

At sevenai, we empower security teams to delegate high-value tasks to intelligent AI agents, transforming the landscape of cybersecurity and automation. Join us as we innovate at the forefront of AI technology, merging deep engineering with tangible product impact. Collaborate with mission-driven teams in a dynamic, high-growth environment where your contributions will significantly shape the future of AI-powered systems.This role extends beyond conventional machine learning engineering; the emphasis is on composing, optimizing, and scaling AI systems designed to tackle complex enterprise challenges.Your ResponsibilitiesDesign and implement LLM-powered systems — craft retrieval workflows, manage context, develop agent prompts, and create structured output pipelines.Orchestrate AI workflows utilizing frameworks like LangChain and LlamaIndex, integrating product APIs and backend services seamlessly.Enhance prompt engineering — iterate on prompts, templates, and contextual strategies to achieve product quality and reliability standards.Evaluate real-world performance metrics — assess usefulness, accuracy, latency, and user experience impact beyond classic metrics.Collaborate across teams — liaise with product, platform, and backend groups to ensure fluid integration.Ensure reliable and scalable deployments — prioritize performance, cost-effectiveness, and observability within production settings.Who You AreProficient in developing practical LLM applications — you have successfully launched systems that leverage large models effectively.Strong software engineering foundation — experienced in Python/TypeScript, API design, backend integration, and cloud deployment.Familiar with relevant tools — adept with RAG, vector databases (e.g., Pinecone/Weaviate), and workflow frameworks (LangChain, Dust).Architecturally minded — capable of conceptualizing end-to-end solutions that integrate context windows, caching strategies, tool calls, and multi-step reasoning.Product-focused — you prioritize that the AI not only functions but delivers consistent value to users reliably and safely.Basic QualificationsProven experience in building AI systems and applications.

About Air Space IntelligenceAt Air Space Intelligence (ASI), we are revolutionizing the way critical decisions are made across aviation, defense, energy, and other essential sectors. Supported by prominent investors such as Andreessen Horowitz, Spark Capital, and Renegade Partners, our advanced technology transforms days of analysis into immediate actions, ensuring operational decision superiority. Join us as we redefine the limits of what is achievable.Your RoleAs a Staff Engineer, you will tackle our most intricate and impactful technical challenges. You will be responsible for designing innovative solutions and providing mentorship to fellow software engineers, while establishing the benchmarks for engineering excellence within the organization.Our Core ValuesExceptional software development expertise, particularly in Python, Rust, JavaScript, and Typescript.Proven experience in building infrastructure utilizing AWS, Kubernetes, Docker, and Terraform.Skilled in leveraging modern LLM tools to enhance development workflows and improve code quality.Experience with time-series and geospatial data processing.Proven leadership skills and experience.Willingness to travel as required.U.S. Person status is mandatory.Adaptability to shifting business priorities.Hiring ApproachWe view our interview process as a collaborative opportunity to explore how we can work together effectively, rather than merely a screening. Our aim is to create a process tailored to you.

Join our dynamic team at Zoox as a Data Scientist specializing in Perception Verification and Validation. In this pivotal role, you will be integral to the verification and validation of our advanced perception stack within our cutting-edge autonomous driving system. Collaborating with a talented group of data scientists, perception engineers, and systems engineers, you will spearhead the development of innovative datasets and metrics to effectively assess the performance of our perception system. Your insights will guide the establishment of critical performance metrics, empowering perception engineers to accurately measure the impact of new features on both the perception stack and the overall system behavior.

Veeva Systems is a purpose-driven leader in industry cloud solutions, dedicated to accelerating the delivery of therapies to patients. As one of the fastest-growing SaaS companies ever, we've achieved over $3 billion in revenue in our last fiscal year with significant growth opportunities ahead. At Veeva, our core values guide our mission: Do the Right Thing, Customer Success, Employee Success, and Speed. We are not just another public company; we made history in 2021 by becoming a public benefit corporation (PBC), committed to balancing the needs of our customers, employees, society, and investors. As a Work Anywhere company, we empower you with the flexibility to work from home or in the office, ensuring you thrive in an environment that suits you best. Join us in transforming the life sciences industry, as we strive to make a positive impact on our customers, employees, and the communities we serve.

Mission Overview:The Behavior Understanding and Evaluation team at Motional is at the forefront of determining how to effectively measure and validate autonomous vehicle behavior on a large scale. As we prepare for the deployment of driverless vehicles, traditional manual reviews and static metric thresholds are becoming insufficient. Our goal is to develop automated and statistically robust systems utilizing advanced machine learning techniques to assess and understand our vehicles' performance in both real-world scenarios and simulated environments.One of the key challenges we face is accurately determining whether a simulation has 'Passed' or 'Failed', given the complex, multi-modal nature of human driving. This role is research-oriented and aims to assist in the creation of a Next-Generation Semantic Validator: a production-ready machine learning evaluation system that learns the distribution of valid human driving behavior, establishing a 'Safety Ruler' for the release of autonomous vehicles.This internship is based in our Boston office and requires in-office attendance weekly.

Who We AreAt CarGurus (NASDAQ: CARG), our vision is to empower individuals on their journey to their destination. What began as a close-knit team of developers focused on trust and transparency in car shopping has evolved into the leading automotive marketplace. With a history of innovation and market acceleration that has fueled our growth, we are now the largest and fastest-growing platform in our sector, boasting over 15 years of profitability.What We DoAs the automotive market transforms, so do we. We are dedicated to taking the entire automotive journey online, providing our customers with guidance every step of the way—from selling their old vehicle to financing, purchasing, and delivering a new one. CarGurus.com attracts tens of millions of users monthly, and approximately 30,000 dealerships utilize our products. Our company culture prioritizes people, fostering collaboration, kindness, and innovation, empowering our Gurus with the resources necessary for career advancement. Join us as we disrupt a trillion-dollar industry with fresh and diverse insights!Role OverviewThe Dealer Competitive Intelligence team at CarGurus is seeking a seasoned Principal Software Engineer to define the technical direction of our platform, which will provide intricate market insights through user-friendly dealer experiences.In this pivotal role, you will serve as the primary technical authority, responsible for establishing a multi-year architectural strategy for our market intelligence solutions. Collaborating closely with leaders in Product, Data Science, and Analytics, you will convert complex competitive data into scalable, insightful, and strategic market intelligence products. If you are an architect adept at tackling large-scale challenges while balancing robust design with long-term stability, we want to hear from you!

About UsCyvl is an innovative tech startup based in Boston, reshaping the way governments map and manage their transportation infrastructure. Our cutting-edge hardware and software solutions utilize advanced 3D mapping sensors to collect LiDAR, imagery, and GPS data, seamlessly integrated into our clients' vehicles. This data is processed through our AI-driven cloud pipelines to produce actionable geospatial insights that optimize city operations, saving time, money, and resources.At Cyvl, our mission is to empower governments in constructing and maintaining public infrastructure they can be proud of. We accelerate decision-making through our sensors and Infrastructure Intelligence Platform. This role is pivotal for our intelligence extraction process, responsible for transforming millions of street-level images and dense LiDAR point clouds into structured, queryable knowledge about the physical realm.We are a dynamic and rapidly growing team that believes in addressing real-world challenges with authenticity, simplicity, and courage. Each team member is empowered to take initiative, achieve results, and make a lasting impact on the communities we serve.

Join Eurofins Scientific as a Technologist II, where you will play a crucial role in advancing our laboratory capabilities. You will be responsible for executing technical tasks, analyzing results, and providing support to various projects. This position offers an excellent opportunity for professional growth in a dynamic environment.

Join Air Space IntelligenceAt ASI, we harness cutting-edge technology to empower critical decision-making across diverse sectors such as aviation, defense, energy, and vital infrastructure. Supported by leading investors like Andreessen Horowitz, Spark Capital, and Renegade Partners, ASI is committed to delivering unparalleled operational decision superiority, transforming extensive analysis into rapid action. We are at the forefront of innovation, redefining the boundaries of what's achievable.Your RoleAs a valued member of our product engineering team, you will create dynamic user interfaces that facilitate mission-critical operations, enabling users to track and forecast flight paths within intricate, large-scale air traffic systems. Collaborating closely with our design team, you will develop high-performance, map-driven web applications that empower users to make instantaneous decisions based on rich, geospatial data.Our ExpectationsExpertise in JavaScript/TypeScript, React, and CSS.Experience in developing sophisticated, map-centric web applications using Mapbox, Maplibre, or Google Maps, emphasizing real-time rendering of multiple interactive features and overlays.Familiarity with WebGL, WebGPU, or ThreeJS for optimized graphics rendering, as well as WebAssembly (WASM) to boost application performance.Proactive problem-solving skills with a strong bias for action.Ability to write clean, efficient, and maintainable code.Meticulous attention to detail and a commitment to delivering exceptional user experiences.Skilled in utilizing modern LLM tools to expedite development processes and enhance code quality.Our Hiring PhilosophyWe view the interview process as a collaborative experience rather than a mere evaluation. Our goal is to simulate the dynamics of working together, ensuring the interview process revolves around you.