Senior Software Engineer at InvoiceCloud | Boston, MA

Join REEKON Tools, where we empower the next wave of construction and home improvement professionals to enhance their work efficiency and precision like never before. Our team is dedicated to developing and launching game-changing hardware products at an extraordinary pace within the power and hand tool sector, positioning us as a frontrunner in professional tools and equipment.As a Software Engineer, you will collaborate closely with our engineering and design teams to harness our innovative hardware solutions and propel cutting-edge software advancements. You will play a pivotal role in guiding products from the research and development phase to market launch, working across various product lines with a significant degree of autonomy and ownership.Our software ecosystem spans both mobile and desktop platforms, seamlessly integrating the physical and digital realms. The ROCK Jobsite App and ROCK Professional platform facilitate comprehensive management of construction projects, ensuring fluid communication and collaboration regardless of project size. With ambitious goals and over 100,000 products actively in use, we are constructing an entirely new platform that leverages our expansive install base, offering best-in-class features and functionalities.This is a fully onsite position based at our headquarters in Boston, MA. To apply, please email careers@reekon.tools with a project (portfolio, website, GitHub, etc.) that you take pride in and that best showcases your abilities as a software engineer.

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.

Join REEKON Tools, a trailblazer in innovative solutions for construction and home improvement, as an Operations Coordinator. We seek a driven and personable individual ready to embrace unique challenges at one of Boston's most dynamic startups.In this pivotal role, you will contribute to key projects spanning operations, marketing, and other essential areas to propel the company's growth. This position promises a vibrant work environment with ample opportunities to engage with various internal and external stakeholders. At REEKON Tools, we uphold a standard of excellence and are eager to welcome a remarkable individual to our mission-driven team.

Join our innovative team at Lever, a leader in talent acquisition technology! We are on a mission to revolutionize the hiring process for organizations worldwide. As a Software Engineer, you will contribute to the development of cutting-edge hiring software used by renowned companies such as Netflix and Shopify. Our collaborative environment fosters growth, creativity, and a people-first culture that sets us apart in the industry.

Join Xometry as a Senior Software Engineer, where you will play a pivotal role in developing innovative software solutions that drive our business forward. You will collaborate with talented engineers to create applications that enhance our platform’s functionality and user experience.

At Asimov, we are dedicated to revolutionizing humanity's capacity to engineer living systems, paving the way for biotechnologies that significantly enhance societal well-being. Our endeavor includes the development of an innovative mammalian synthetic biology platform—spanning from cellular structures to complex software—to facilitate the creation and production of cutting-edge therapeutics.Imagine the challenges of software engineering without an Integrated Development Environment (IDE). Consider how modern aviation relies on Computer-Aided Design (CAD). Genetic engineering is poised to be even more complex—and we are at the forefront of constructing the essential tools to empower bioengineers. Our platform, Kernel, is designed for bioengineers to confidently design, construct, and debug genetic systems just as seamlessly as code is deployed. We are in search of a Staff Software Engineer to join our mission and help us refine our offerings.Role Overview:Take charge of architectural decisions that will influence Kernel's development for years to come, providing you with substantial ownership over the system's evolution.Craft GraphQL APIs for the searching, editing, and analysis of tens of thousands of genetic constructs utilizing Python 3, SQLAlchemy, and Strawberry.Design data models that accurately reflect the intricate nature of biological systems.Engage directly with synthetic biologists to gain insights into their workflows and identify transformative tools that can enhance their productivity.Participate in an on-call rotation to support the software you have contributed to developing.Candidate Profile:A minimum of 10 years of experience in building production-level software—systems relied upon by other engineers, rather than one-off research code.Extensive expertise in Python 3, with additional familiarity with GraphQL, SQLAlchemy, and/or Strawberry preferred.You are the type of engineer who immerses deeply in engaging technical challenges. You seek stimulation that leads to fresh ideas you are eager to explore.You contemplate API design, data migrations, and the implications of scaling the system to handle tenfold usage.You aspire to collaborate closely with a dedicated team to design a product, rather than merely executing predefined coding tasks. You can navigate the uncertainties associated with pioneering initiatives.

At Xometry (NASDAQ: XMTR), we are at the forefront of innovation, bridging visionary ideas with the manufacturers capable of actualizing them. Our digital marketplace equips manufacturers with essential resources to expand their business, facilitating seamless access to global manufacturing capabilities for Fortune 1000 clients.We are currently in search of a Senior Software Engineer to join our dynamic software engineering team. In this pivotal role, you will collaborate within a talented group to develop and enhance solutions for the Post Order/Order Management team. Your contributions will be vital in ensuring the reliability, scalability, and security of the Xometry platform.

Join our innovative team as a Software Engineer, where you will contribute to building cutting-edge hiring software that empowers companies like Netflix, Shopify, and Spotify to attract top talent.Lever, founded a decade ago, is on a mission to revolutionize the hiring process. We are proud to be recognized as the #1 place to work in San Francisco and one of the top workplaces in the entire United States. Our culture values our employees—our 'Leveroos'—and we are committed to investing in their growth as we scale.

deleteme is hiring a Senior Software Engineer in Boston, MA. This position centers on building software that helps clients manage their online privacy. The work involves designing, developing, and refining applications in close partnership with colleagues from different specialties. Role overview This role focuses on creating and improving advanced software solutions. Collaboration is key: expect to work alongside teams across the company to ensure applications are reliable and effective. Who succeeds here Strong interest in technology and privacy-focused products Comfort working on complex problems Ability to adapt and contribute in a changing environment If solving tough technical challenges and making a difference for users motivates you, consider joining the team at deleteme.

Join Via as a Senior Software Engineer, a vital position that will allow you to shape the future of secure and scalable software solutions. As part of our team, you'll be directly engaged in architecting innovative software that aligns with our mission and enhances the protection and sharing of critical data through cutting-edge Web3 and quantum-resistant technologies.About the Role:In this pivotal role, you will develop high-quality, secure software while addressing complex data challenges. This position is ideal for individuals who are passionate about innovation and committed to excellence.

About WHOOP WHOOP helps people improve their health and performance. The company’s wearable device tracks key physiological data such as heart rate variability, resting heart rate, and sleep quality. Members receive personalized insights to support fitness, recovery, and overall well-being. Role Overview The iOS Software Engineer I will help build and maintain member-facing features for WHOOP’s iOS app. This role works with advanced generative AI tools to deliver new ways for members to understand and improve their health. Collaboration with engineers, designers, and product managers is central to the work, with a shared goal of creating clear, actionable insights for users as they navigate their WHOOP experience. Location Boston, MA

Join Klaviyo as a Senior Software Engineer and be a part of a dynamic team that drives innovation and delivers exceptional solutions. In this pivotal role, you will design, develop, and maintain scalable software applications that empower businesses to connect with their customers effectively.The ideal candidate will have a proven track record in software engineering, strong problem-solving skills, and a deep understanding of modern programming languages and frameworks. If you are passionate about technology and eager to make a significant impact, we want to hear from you!

Join our dynamic marketing and communications team as a Digital Marketing Specialist at JVS Boston! In this pivotal role, you will assist in crafting engaging content, driving program outreach, supporting events, and performing various essential tasks. Your contributions will be vital in promoting JVS Boston’s diverse program offerings, managing our vibrant social media presence, and designing impactful digital and print materials that align with our communication and marketing strategy.We seek a creative individual with a keen eye for aesthetics and a solid background in graphic design, photography, social media campaigns, and versatile writing tailored for diverse audiences. As part of our Advancement department, you will play a crucial role in client-facing outreach and donor engagement efforts.

Join our innovative team at Lever, where we are revolutionizing the hiring landscape. As a Software Engineer, you will play a pivotal role in developing cutting-edge software solutions that empower companies like Netflix, Shopify, and Spotify to recruit top talent effectively. We are proud of our people-first culture and the recognition we've earned as a top workplace.

Join Axon and be a Force for Good.At Axon, we’re dedicated to the mission of Protecting Life. We tackle some of society’s most pressing safety and justice challenges through our advanced ecosystem of devices and cloud software. Just like our innovative products, we believe in the power of collaboration. We value open communication and diverse perspectives from our customers, communities, and within our team.Life at Axon is dynamic, challenging, and deeply rewarding. Here, you’ll take ownership of your projects and drive meaningful change. Experience constant personal growth while contributing to a mission that truly matters at a company where your efforts are valued.Your ImpactWe are at the forefront of developing the next generation of mission-critical communication systems that fuel devices used by public safety professionals across the globe. As a Staff Wireless Software Engineer, you will lead the architecture and implementation of wireless protocol stacks, transport abstraction layers, and real-time communication systems across our innovative devices. You will work at the intersection of RF, embedded systems, and cloud-connected software.This is a hands-on technical role with significant architectural influence.Work Location: This role can be based in any of Axon’s US hubs: Atlanta, Boston, Scottsdale (HQ), San Francisco, or Seattle, and follows a hybrid work schedule. We emphasize in-person collaboration, requiring team members to work onsite four days a week, from Tuesday to Friday, with the flexibility to work remotely on Mondays, unless an approved workplace accommodation is in place. We believe in connection as a catalyst for innovation, and our in-office culture is designed to foster meaningful teamwork, mentorship, and collective success.Reports to: VP of Software EngineeringDirect Reports: 0What You’ll Do:You will tackle the most complex wireless challenges faced by our products: translating research into robust, high-performance PHY/MAC systems; architecting firmware and toolchains that meet stringent latency, power, and reliability demands; and defining the wireless roadmap to balance innovation, manufacturability, and real-world performance. Your influence will shape how our devices connect and perform at scale—from lab prototypes to deployed fleets—and your work will be evaluated based on field performance in real-world conditions, not just simulations. This role requires both RF knowledge and deep systems software expertise, placing you at the critical junction that defines the reliability and trust of our entire communications platform.

A career that’s the complete package!At Conga, we foster a collaborative community where our team members can flourish. Here, you will discover opportunities to innovate and contribute to personal and collective growth in an environment that values every perspective.Conga accelerates the journey of our customers towards becoming more interconnected and intelligent businesses. The Conga Advantage Platform is globally acclaimed for enhancing this journey, integrating Configure, Price, Quote, Contract Lifecycle Management, and Document Automation capabilities into a single, open platform. It seamlessly integrates with any ERP, CRM, and cloud solutions. Powered by a unified data model and purpose-built AI, Conga empowers companies to gain a distinctive advantage—one based on seamless connectivity, actionable insights, and scalable growth.Our approach is rooted in the Conga Way, a framework that embodies our values and informs everything from recruitment to decision-making, including recognition programs. Formulated with direct input from our team members, the Conga Way is the cornerstone of our vibrant organizational culture.

At WHOOP, we are dedicated to enhancing human performance and extending healthspan. Our mission is to empower individuals to achieve their peak potential by providing in-depth insights into their physiological data through our advanced wearable technology. This technology tracks essential metrics to deliver personalized feedback that enhances fitness, health, and recovery.As a Software Engineer I, you will play a pivotal role in the design, development, and upkeep of the services that underpin WHOOP’s essential product experiences. Collaborating closely with seasoned engineers, product managers, designers, and data scientists, you will contribute to creating scalable and dependable systems that provide valuable insights to our users. This position is perfect for those eager to learn, produce high-quality code, and make a significant impact within a dynamic, mission-driven environment.

Full-Stack Software EngineerLocation: Boston, MA (Hybrid — 2 days per week in office)About UsAt Clasp, we are a dynamic, venture-backed startup dedicated to redefining access to education and career opportunities. Our mission is to revolutionize how employers attract and retain top talent while addressing the pressing issue of student debt.We connect educational institutions, employers, and diverse talent through our innovative platform, which utilizes accessible education financing as a vital resource. More than just a fintech company, we act as a catalyst for economic mobility.Recognized as a Forbes Fintech 50 company and a proud member of SHRM's portfolio, Clasp was also awarded “Startup of the Year” by StartUp Boston. Join us as we reshape the future of work and education, one opportunity at a time.The Role – Full-Stack EngineerWe are seeking an enthusiastic Full-Stack Software Engineer to join our Engineering team. As we scale our product to serve tens of thousands of additional students and enhance partnerships with alternative education providers and employers, your contributions will be invaluable.This position is perfect for an engineer passionate about building comprehensive features, collaborating with product and design teams, and deepening their technical expertise in a live production environment. We highly value engineers who are customer-obsessed—those who consider the user's experience and take pride in improving systems, code, and processes.You will play a significant role across the tech stack—frontend, backend, and infrastructure—while learning from seasoned engineers within a robust DevOps culture. At Clasp, engineers are entrusted with real ownership of the systems they develop, taking features from conception to production, enhancing existing systems, and continuously honing their skills as part of a supportive, mission-driven team.What You’ll DoDevelop, enhance, and maintain features across our application management and loan repayment platform, contributing to both frontend and backend systems.Improve the codebase and systems by enhancing clarity, reliability, documentation, and developer experience.Create polished, accessible user experiences for students and administrators, as well as reliable APIs for both internal and external partners.Implement features with a strong focus on customer empathy, considering usability, accessibility, and long-term maintainability.