Performance Tester

Join our dynamic team at StemXpert1 as a Performance Tester, where you will be responsible for ensuring the quality and performance of our software applications. You will work closely with our development team to identify and resolve performance bottlenecks, conduct thorough testing, and provide valuable insights to enhance our products. If you have a passio…

Join our dynamic team at Spruce InfoTech Inc. as an Oracle Applications Tester. In this pivotal role, you will utilize your expertise to ensure the quality and performance of our Oracle applications. Collaborating with developers and project managers, you will help identify and resolve issues, enhancing our software solutions.

Are you eager to contribute to the clean energy revolution? Do you have a strong desire to enhance our planet for both present and future generations? Are you prepared to embrace new challenges and collaborate with an innovative team pioneering advancements in emerging markets? Join Nexamp!Here, you’ll have the opportunity to learn from industry leaders and become one yourself. We offer a dynamic, mission-driven work environment that pushes the boundaries of traditional practices. Be part of the team that is transforming the world.What we’re looking for:Nexamp is in search of an Electrical Performance Engineer who will serve as a key technical contributor, focused on enhancing the reliability, availability, and efficiency of our extensive portfolio of distributed and utility-scale solar photovoltaic (PV) and battery energy storage system (BESS) assets, which currently exceed 2 GW in management and construction. In this position, you will utilize advanced electrical engineering analysis to assess operating systems deployed in the field, executing root-cause failure analyses, diagnosing intricate and recurring issues across inverters, transformers, protection systems, controls, and balance-of-plant equipment. You’ll identify systemic risks, validate corrective measures, and drive data-driven recommendations aimed at minimizing downtime, preventing repeat failures, and extending asset longevity. Additionally, you will optimize control schemes and operational strategies, converting observed field behavior and performance data into enhanced settings, logic, and operational standards. Collaborating closely with Operations, Asset Management, Controls, and Original Equipment Manufacturers (OEMs), you will bridge the gap between design intent and actual performance to ensure the fleet operates safely and reliably, maximizing value throughout the project lifecycle.This is a hybrid role based in our Lawrence, MA, or Boston, MA office and will report to the Director of Performance Engineering.

Role overview Pearl Health is looking for a Staff Data Scientist to focus on Clinical Performance. This role is open to candidates in San Francisco, New York City, Boston, or remote locations. What you will do Analyze complex healthcare datasets in partnership with teams across the company Develop predictive models aimed at supporting better healthcare delivery and outcomes Use data-driven methods to enhance clinical performance Contribute analytical insights that help guide clinical initiatives Requirements Experience in data science, with a preference for backgrounds working with healthcare data Ability to build models and extract insights from large, complex datasets Strong collaboration skills with both technical and non-technical colleagues Interest in improving healthcare through data-driven approaches

Role Overview Reebok International Ltd. seeks a Senior Manager, U.S. Merchandising - Performance, based in Boston, Massachusetts. This position shapes merchandising strategy for the Performance category, focusing on strengthening Reebok’s presence in the U.S. market and supporting sales growth. What You Will Do Develop and execute merchandising plans for athletic footwear and apparel in the Performance segment Work closely with teams across the company to align merchandising with brand direction and consumer expectations Use data and market insights to guide decisions and refine merchandising initiatives Support efforts to increase market share and sales results in the U.S. Collaboration This role partners with colleagues in product, marketing, and sales to ensure merchandising efforts reflect both brand goals and customer needs.

Role overview Harvard University is hiring a High Performance Computing Engineer based in Boston. This position centers on the design, construction, and enhancement of high-performance computing (HPC) systems and infrastructure. The engineer will work closely with researchers and faculty, providing technical expertise to meet advanced computational requirements for scientific research projects. Supporting innovation and research through reliable and efficient HPC resources is a key focus of this role. Key responsibilities Design and build high-performance computing systems Improve and maintain HPC infrastructure Collaborate with faculty and researchers to address computational challenges Location This position is based in Boston.

Collaborative Success in Streaming. Join Roku to Revolutionize TV ViewingAs the leading TV streaming platform in the U.S., Canada, and Mexico, Roku is on a mission to transform every television experience globally. We pioneered the streaming revolution, connecting viewers with their favorite content, empowering publishers to grow and monetize their audiences, and offering advertisers innovative ways to reach consumers.Your journey with Roku starts from day one, where your contributions are both meaningful and appreciated. We are a rapidly growing public company, and your role will help us delight millions of streamers worldwide while gaining valuable experience across diverse disciplines. About Our TeamThe Ad Product Strategy & Operations (PS&O) team is a critical bridge within Roku’s Ad Product organization, blending strategy with execution. We collaborate with product managers and cross-functional teams to streamline decision-making, ensure readiness for launches, and implement product strategies across our advertising portfolio. Our focus is on enhancing clarity, scalability, and alignment from roadmap planning to execution, working closely with commercialization partners to effectively bring new products to market. Position OverviewWe are seeking a PS&O Lead with a robust background in performance advertising to drive product strategy through detailed market analysis, competitive intelligence, and go-to-market execution for Roku's expanding performance advertising division. You will create and implement scalable frameworks that foster revenue growth across our performance and growth advertising portfolio. Your role will involve ensuring tight collaboration between product, sales, and legal teams, acting as a strategic partner to identify and address systemic roadblocks and operational inefficiencies that might hinder our success in the market.The ideal candidate will have experience building or scaling performance advertising products within a digital platform context. Familiarity with outcome-based buying systems, such as cost-per-action bidding, conversion optimization, audience targeting, and measurement, is essential.

Join Squarepoint Capital as a Quantitative Developer specializing in High Performance Computing with expertise in Python. In this pivotal role, you will contribute to the development and optimization of advanced quantitative models, leveraging your technical skills to enhance performance in a fast-paced environment. Your work will directly influence trading strategies and investment decisions, making a significant impact on the firm's success.

Join Motional as a Senior Software Engineer focused on enhancing the performance metrics of autonomous vehicles. In this pivotal role, you will leverage your expertise to improve vehicle performance and optimize metrics that ensure safety and efficiency in autonomous driving.

Join stemxpert1 as a Quality Assurance Tester specializing in Pega PRPC and PlanView. In this role, you will ensure the quality and functionality of our software solutions through rigorous testing and evaluation. Collaborate with cross-functional teams to identify issues and enhance product quality, contributing to our mission of delivering exceptional value to our clients.

Essential Qualifications:Minimum of 4 years of Business Analyst experience.Proven expertise in crafting comprehensive user stories.Robust experience in requirements gathering and documentation.Familiarity with implementing business process enhancements.Previous experience in an Agile environment is required.

At WHOOP, we're dedicated to unlocking human potential. We empower our members to elevate their performance through a deep understanding of their bodies and daily lives.We are constructing a highly technical IT organization and are eager to welcome Systems Engineers to our team. These pivotal roles will establish the foundation for innovative, scalable IT operations. You will play a vital part in evolving our IT systems, processes, and infrastructure, enhancing employee experience, identity & access management, automation & self-service, endpoint engineering, corporate security, compliance readiness, and more. As an early member of a small yet rapidly growing team, you must be prepared and enthusiastic to take on substantial responsibilities, embrace uncertainty, and help define what world-class IT capabilities entail at WHOOP.This position will require close collaboration with company leadership, security functions, risk & compliance, IT support, business systems, and more.This is a high-impact role with a broad scope of work, and while we don't expect superhuman results from a single individual, we seek someone who is motivated by challenges, energized to tackle technical problems, and committed to personal growth.

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.

WHOOP is dedicated to enhancing human performance and extending healthspan. As an Executive Assistant, you will play a pivotal role in this mission by empowering our executives to achieve peak productivity. This position transcends traditional administrative duties, focusing on innovative system-building, the integration of AI tools, and proactive management of our strategic priorities.

At WHOOP, we are dedicated to enhancing human performance and extending healthspan. Our mission is to empower individuals to achieve their peak potential through an in-depth understanding of their bodies and daily habits.We are seeking a dynamic Deputy Chief of Staff to join our Office of the CEO, playing a crucial role in advancing the company's top priorities. This position involves close collaboration with the CEO and Chief of Staff to foster alignment, ensure effective execution, and enhance communication throughout the organization. As a trusted generalist, you will lead impactful initiatives, prepare the CEO for key engagements, and facilitate the translation of strategic objectives into actionable plans across WHOOP.This role exemplifies our core value of 'high intensity, high humility.' It is not a conventional 9-5 position; it demands relentless drive and a commitment to a sustained pace of work. You will navigate both administrative and strategic tasks, where days can be long and demanding, but immensely fulfilling. Previous Deputy Chiefs of Staff have successfully managed cross-functional projects for major product launches, built new business initiatives from the ground up, supported the execution of significant events, and acted as the primary liaison for key strategic partnerships.This is an extraordinary career-defining opportunity for the right candidate, offering unparalleled exposure to executive leadership at WHOOP. The career trajectory is promising: the last Deputy Chief of Staff progressed to a Vice President role and became part of the WHOOP management team in just a few years.

At WHOOP, we are dedicated to enhancing human performance and extending healthspan. Our innovative platform empowers members to optimize their performance by providing deep insights into their bodies and daily routines, fostering significant behavioral changes. As we expand our global presence, establishing a unique and culturally resonant brand is essential for boosting engagement, retention, and sustainable growth.We are seeking a Senior Integrated Marketing Manager to ensure that our brand and product strategies are executed seamlessly in the marketplace. This pivotal role bridges creative development with in-market execution, transforming campaign strategies into structured, multi-channel go-to-market plans.In this position, you will spearhead integrated marketing planning, ensure stakeholder alignment, prepare for product launches, and hold accountability for performance across major brand campaigns, product releases, and cultural engagements. We are looking for a strategic thinker who operates with precision, influences decision-making effectively, and comprehends how a singular campaign idea translates into a comprehensive market experience.

At WHOOP, we are dedicated to enhancing human performance and extending healthspan through innovative technology. We empower our members to achieve their best by providing deeper insights into their bodies and daily routines. We are currently seeking a Senior Business Systems Analyst to join our dynamic Business Systems team. In this pivotal role, you will support the operations and scaling of our Membership Services function, ensuring that our systems are robust and user-focused. The ideal candidate will possess a strong technical background paired with exceptional analytical skills, allowing you to understand user needs and make informed prioritization and implementation decisions. As a key contributor, you will help evolve the technology and processes utilized daily by our Membership Services team. Your technical expertise will drive improvements in member experience and operational efficiency across a suite of leading third-party tools, bespoke software, and AI capabilities. If you are a proactive problem-solver with a passion for enhancing high-volume support operations, we want to hear from you.