Software Engineer - JavaScript at ph7 | Cambridge

Join the innovative team at ph7 as a Software Engineer specializing in JavaScript. In this role, you will have the opportunity to work on cutting-edge projects, collaborating with talented professionals who are passionate about technology and innovation.Your responsibilities will include developing and implementing dynamic web applications, ensuring optimal performance, and contributing to the overall development strategy. If you are eager to tackle new challenges and grow your skills in a vibrant environment, we want to hear from you!

Join our innovative team at ph7 as a Software Engineer, where you'll contribute to high-impact projects utilizing Java, DropWizard, Python, and Django. We are looking for talented individuals who are passionate about software development and eager to tackle complex challenges in a collaborative environment.

Join ph7 as a Senior Software Engineer specializing in Core Data technologies including Hadoop and HBase. In this role, you will be at the forefront of developing innovative data solutions that drive business success. You will collaborate with cross-functional teams to design and implement scalable data architectures, ensuring the integrity and accessibility of data across platforms.

Join our innovative team at ttp1 as a Senior Software Engineer. In this pivotal role, you will leverage your technical expertise to drive software development projects that push the boundaries of technology. Collaborate with interdisciplinary teams to design, implement, and optimize cutting-edge software solutions that meet our clients' needs.

We are seeking a talented Automation Software Engineer to join our dynamic team at ttp1. In this role, you will be responsible for developing and implementing automation solutions that enhance our software products and services. Your expertise will play a critical role in optimizing our processes and ensuring the highest standards of software quality. If you are passionate about automation, have a strong background in software engineering, and thrive in a collaborative environment, we want to hear from you!

Join Engine as a Senior Associate in Community OperationsAt Engine, we empower visionary founders who are tackling the world's most critical challenges in areas such as climate change, health, and advanced technologies. Our commitment includes providing robust support through founder programs, access to shared infrastructure and labs, and the opportunity to connect with a diverse national network of corporate partners, investors, and industry experts.

The Engine supports Tough Tech entrepreneurs who are developing solutions for major global challenges. As a nonprofit, the organization connects founders with infrastructure, funding, and operational support to help turn breakthrough science and technology into real-world impact. Role overview The Chief Growth Officer (CGO) will lead The Engine through its next phase of growth. This executive shapes partnership strategies, drives revenue initiatives, and works to strengthen the organization’s market position. The CGO also serves as a strategic advisor to the CEO and leadership team, providing input on key organizational decisions. Who should apply Experienced leaders with a background in Tough Tech, either as entrepreneurs or commercial executives Individuals with a track record of scaling organizations and launching first-of-a-kind (FOAK) projects Candidates who have advocated for Tough Tech founders and engaged with the broader ecosystem Location This position is based in Cambridge.

Join Redgate Software as a Product Security Engineer!At Redgate, we develop innovative, user-friendly software solutions that empower data professionals to maximize the value of their databases. Our products address intricate database management issues throughout the DevOps lifecycle, enhancing efficiency, minimizing errors, and safeguarding critical business data. The data community places its trust in Redgate to effectively balance speed to market, teamwork, and data security.Explore more about our vibrant culture and commitments:Redgate Software – CultureFlexa CareersGlassdoorRepVueYour RoleAs a vital member of our team, you will integrate security into the software development lifecycle across various product teams. Your responsibilities will include defining security requirements, enhancing detection and prevention mechanisms (SAST/DAST), guiding teams on application security governance, and conducting threat modeling.Your Contributions at RedgateCollaborate with engineering and product teams to define and operationalize security requirements throughout the SDLC, from design to deployment.Conduct audits of application code to identify weaknesses and vulnerabilities.Lead or co-lead application security governance practices, including secure-by-default standards, patterns, guardrails, and risk acceptance processes.Promote SAST/DAST adoption and ensure high-quality outcomes through tool tuning, triage workflows, severity calibration, and fix-forward practices.Facilitate the implementation of threat modeling for new features, architectural changes, and high-risk services, transforming findings into actionable engineering tasks.Offer guidance on product security within cloud-native environments (AWS and containerized workloads), focusing on secure service design.

About Farsyt Farsyt is building AI-driven solutions to reshape insurance services. The team focuses on automation, data, and artificial intelligence to improve how insurance is bought, sold, and managed. Role Overview This is a hands-on role as a Founding Engineer or Senior Software Engineer based in Cambridge, MA. Work directly with the founding team to take the core product from early development through launch. The environment is small, venture-backed, and moves quickly. Team members take on broad responsibilities and see their work make a visible impact. What You Will Do Design and build essential systems, including backend architecture, APIs, and data models. Create workflows powered by AI to automate manual insurance processes. Integrate with external tools and communication systems, often dealing with unreliable or fragmented sources. Develop automation systems using large language models (LLMs), with a focus on reliability and managing failures. Architect and maintain asynchronous, event-driven systems involving queues, workers, and long-running tasks. Deliver results quickly, moving from idea to production in days rather than months. Make key technical decisions that influence the company's direction. This role offers flexibility and the chance to help define both what gets built and how it is built.

Join Professor Goel’s Computational Policy Lab at the Shorenstein Center, Harvard Kennedy School, where we are on the cutting edge of software development, generative AI, and data science. As a Software Engineer, you will contribute to a dynamic environment focused on media, politics, and public policy through innovative teaching and impactful research initiatives.Application RequirementsTo ensure a complete application, please include:Your resumeA cover letter that includes:A link to your GitHub code demonstrating your technical skills, ideally a project you would enjoy discussing in an interviewA concise description of the linked projectConfirmation of your legal authorization to work in the United States without sponsorship for a minimum of two yearsDuties and ResponsibilitiesAs a Software Engineer, your core responsibilities will include:Executing complex applications and web development tasks for large-scale projects.Designing and developing advanced software systems tailored for extensive research initiatives, focusing on educational technology and generative AI tools.Utilizing the latest advancements in machine learning and natural language processing to create, test, and deploy sophisticated algorithmic tools that support rigorous empirical research.Leading collaborative projects involving AI, machine learning, natural language processing, and large-scale experimentation.Assisting in the design and execution of randomized controlled trials and empirical methods to assess the effectiveness of AI-driven interventions.Working collaboratively with researchers to translate theoretical models into high-performance, production-ready systems.Co-authoring academic publications and technical reports for peer-reviewed journals and conferences.Staying updated on emerging technologies and research developments in AI, computational social science, and causal inference.Adhering to Harvard University’s IT standards, policies, and Code of Conduct.You will engage in projects such as:AI in Education: Designing and testing innovative AI technologies that provide personalized learning experiences for students, exemplified by our flagship tool, PingPong, currently undergoing evaluation in a large-scale randomized experiment across universities.

Nuclera is a venture-backed biotech company headquartered in Cambridge, UK, with additional operations in Boston, USA. The team focuses on accelerating scientific discovery by making functional proteins more accessible for drug discovery research. Nuclera’s eProtein Discovery™ benchtop system helps research labs optimize protein expression and purification workflows. Role overview The Senior Embedded Software Engineer will help shape the next generation of Nuclera’s instrument platform. This role covers the full spectrum of embedded systems work, from low-level hardware control to higher-level application features. The position suits an engineer comfortable moving between bare-metal firmware, RTOS, and embedded Linux environments. What you will do Design and implement embedded software for complex scientific instruments Work on both hardware-level interactions and user-facing application logic Contribute to a system that must be reliable, scalable, and high-performing Collaborate across hardware, software, and scientific teams to deliver integrated solutions What we are looking for Experience with bare-metal firmware development Background working with RTOS and embedded Linux Ability to design and execute embedded systems for scientific or technical products Versatility to work across different layers of the embedded stack Location This position is based in Cambridge, England, United Kingdom.

Our Mission Speechify aims to make information accessible through audio. The platform lets users listen to articles, documents, and books on their own schedule, at work, while commuting, or during downtime. Like streaming changed audio entertainment, Speechify is changing how people consume written content. The company leads its category and continues to grow rapidly. Role Overview The Senior Software Engineer, Core Experiences, joins a team responsible for the foundational services and SDKs that power Speechify’s product across multiple platforms. This position suits engineers who enjoy working where product and infrastructure meet, and who bring a strategic approach to designing APIs and systems that improve the user experience. What You Will Do Work closely with Product Teams to define project scopes, streamline feedback loops, solve integration and user experience challenges across teams, and deliver solutions through Speechify’s cross-platform SDK. Improve existing features by optimizing performance, reducing load times, and refining parsing through new abstractions and algorithm updates. Build and deploy cloud functions, lightweight backend services, and tasks using Kotlin. Location This role is based in Cambridge, MA, USA.

Teamwork makes the stream work. Join Roku - Pioneering TV Streaming TechnologyRoku is the leading TV streaming platform in the U.S., Canada, and Mexico, aspiring to power every television globally. We revolutionized how audiences consume content and strive to connect consumers with the media they adore. Our platform empowers content creators to grow and monetize their audience while offering advertisers unique ways to connect with consumers.From day one at Roku, your contributions will be significant and appreciated. As a rapidly expanding public company, we foster an environment where every team member is actively engaged. This is your chance to make a difference for millions of TV streamers worldwide while gaining invaluable experience across various domains. About the TeamThe automation and tools teams at Roku are the driving force behind enhancing our testing and developer experience. By leveraging AI and analytics, these teams create frameworks, pipelines, and developer utilities that elevate validation coverage, accelerate release cycles, and enhance engineering productivity across embedded, mobile, and cloud services. Role OverviewWe invite you to join our automation and tools team as a Software Engineer Intern at Roku, where your passion for technology and creativity will be instrumental in our growth. This is a paid 12-week internship commencing in Summer 2026.As a Software Engineer Intern, you will undertake a project aimed at enhancing automation or developer tooling—possible tasks might include extending a Python test framework, developing a lightweight web or AI tool, or integrating automation into CI/CD processes. Your ResponsibilitiesLead an automation/tools project; examples include enhancing a Python test framework, creating a service for test orchestration, or integrating test steps into CI/CD pipelines.Write clean, reusable code (predominantly in Python and TypeScript/JavaScript for web tools); engage in code reviews and document your work for maintainability.Collaborate with engineers across different locations to implement enhancements and gather feedback. Preferred QualificationsProficient in Python programming with a solid understanding of REST APIs and a web framework (Flask, FastAPI, Django, Node.js, or Express).Interest in CI/CD tools (Jenkins, GitLab CI) and familiarity with automation practices.

Teamwork Makes the Stream Work. Join Roku and Transform TV Viewing Worldwide!At Roku, we are revolutionizing how the world watches television. As the leading TV streaming platform in the U.S., Canada, and Mexico, our ambition is to power every television globally. We pioneered streaming to the TV, and our mission is to connect the entire TV ecosystem, empowering consumers to access their favorite content, enabling publishers to build and monetize large audiences, and providing advertisers with unique engagement opportunities.From your very first day, you will contribute significantly to our mission. We are a dynamic public company where every team member plays a vital role. This is your opportunity to engage millions of TV streamers worldwide while gaining invaluable experience across various disciplines. About the RoleWe are looking for a talented Software Engineer with expertise in Python and automation, who has experience developing automated tools and tests for resource-constrained hardware platforms. Your work will involve creating and maintaining tools and tests that enhance our products and guarantee the highest quality in software releases deployed to devices in the field. In this role, you will develop solutions for testing, monitoring, and analyzing metrics across millions of players and TV products.As a versatile Software Engineer at Roku, you will be responsible for building fully automated test suites and performance monitoring tools. You will create automation that validates both the Roku OS system software and top-tier streaming applications across Roku TVs and Players, alongside the necessary infrastructure. This includes extending existing tests and developing new ones to assess memory usage, playback performance, compliance with specifications, and more. You will also maintain a multi-platform device farm for use by test and firmware engineers.This role requires a proactive and motivated individual with excellent communication, organizational, and technical skills, as you will collaborate cross-functionally with various engineering teams. Key ResponsibilitiesDevelop and maintain an automation framework for testing high-profile streaming applications.Collaborate with engineering teams to ensure seamless integration of automated testing solutions.Extend and create tests to evaluate memory consumption, playback efficiency, and adherence to specifications.Manage a multi-platform device testing environment.

About Redgate Software Redgate Software creates intuitive tools that help data professionals get the most from their databases. Our products address complex database management needs across the DevOps lifecycle, helping IT leaders, developers, and operations teams work more efficiently, reduce mistakes, and protect vital business data. This focus has built our reputation as a valued partner in the data community. Explore Our Culture Redgate Software – Culture Flexa Careers Glassdoor RepVue Role Overview: DevOps Engineer (Cambridge) This position strengthens Redgate’s central DevOps function, with a primary focus on Redgate Monitor, a key product in our portfolio. The role suits those who view DevOps as a way to improve delivery, reduce manual work, empower teams, and build scalable practices and platforms. What You Will Do Work closely with Monitor engineering, Technical Operations, Security, and Support teams Enhance CI/CD pipelines, build and release processes, and infrastructure automation Increase operational visibility across systems Use Infrastructure as Code and AWS to provision and manage delivery infrastructure Support on-premises product delivery with strong packaging, reliable upgrade paths, and well-tested releases Share best practices, align standards, and support DevOps initiatives across other product areas at Redgate Who We’re Looking For We welcome DevOps engineers who want to grow within a collaborative team and help shape our engineering culture. If making a meaningful impact across products and practices appeals, consider joining us in Cambridge.

Role Overview Speechify is looking for an iOS Core Product Software Engineer in Cambridge, MA. This role focuses on building iOS features that make technology more accessible and improve how users interact with our products. What You Will Do Work closely with other engineers and team members to design and develop new iOS solutions Contribute to core product features that support accessible technology Help shape user experiences through thoughtful software development Location This position is based in Cambridge, MA, USA.

Join Renesas Electronics as a Software Development Engineering Manager, where you will lead innovative software development projects that drive the future of our technology solutions. As a pivotal part of our team, you will oversee the design, development, and implementation of cutting-edge software applications in a collaborative environment. We are seeking an enthusiastic leader who can inspire teams to deliver exceptional results and drive continuous improvement.

Teamwork Makes the Stream Work Join Roku in Revolutionizing TelevisionRoku is the leading TV streaming platform in the U.S., Canada, and Mexico, and we are on a mission to power every television around the globe. As pioneers in streaming technology, we aim to connect consumers with the content they adore, empower content creators to build substantial audiences, and provide advertisers with innovative ways to engage viewers.From day one at Roku, your contributions will be significant and recognized. We are a rapidly growing public company where every team member plays a crucial role in delighting millions of TV streamers worldwide, all while gaining invaluable experience across diverse fields. About the Team The Advanced Development organization at Roku ventures beyond conventional product lines to innovate and create. We prioritize foundational technologies that will shape the future of every Roku device, working on groundbreaking ideas that redefine home entertainment. We are in search of extraordinary talent to join our exceptional team. Specifically, the Developer Experience team focuses on enhancing internal tooling to boost developer satisfaction and productivity by actively engaging with our users to identify and implement impactful improvements. The team utilizes a range of technologies, including modern Linux embedded C++, build systems, cloud backend systems, and web platforms. About the RoleWe are in search of a Senior Software Engineer who is passionate about advancing our platform emulation product. You will be engaged in a variety of projects that challenge conventions and push limits.

Collaborate to Innovate in Streaming. Join Roku in Shaping the Future of TelevisionRoku, the leading TV streaming platform across the U.S., Canada, and Mexico, is on a mission to connect every television around the globe. As pioneers in the streaming industry, we empower consumers to access their favorite content, assist publishers in expanding their audience, and offer advertisers unique engagement opportunities.From your first day, you’ll play a crucial role at Roku, a dynamic public company where every voice matters. Experience the excitement of delighting millions of global TV streamers while gaining invaluable experience across various domains. About the TeamOur team focuses on developing and enhancing the UI framework and components that drive Roku's user experiences. Our strategic roadmap accelerates growth and scalability, delivering innovative features to tens of millions of Roku users worldwide.At Roku, our developers and engineers take ownership of their projects, driven by an intrinsic motivation to solve problems and deliver results. Collaboration with different engineering teams, UI design, product management, and business leaders is key to our success, creating an environment where independent spirit thrives alongside teamwork. We are innovators redefining the streaming media landscape. About the RoleAs a Senior Software Engineer specializing in UI Infrastructure, you will significantly contribute to the development of our embedded UI framework. Collaborating closely with system architects, you will create new features and enhance existing ones to boost system stability and performance. Additionally, you will be instrumental in developing tools that benefit the broader development community at Roku. Your proven success in delivering high-quality software on embedded platforms will be essential to our ongoing innovation.

Role overview Iterative Health seeks a Staff Software Engineer to help create software that improves healthcare delivery and patient outcomes. This role focuses on projects with significant impact and involves close collaboration with teams throughout the company. What you will do Design and build software solutions tailored to healthcare applications Collaborate with colleagues from different disciplines to deliver effective products Use advanced technologies to address practical healthcare challenges Locations Cambridge, Massachusetts, United States New York, New York, United States