Senior Software Engineer - Devx

At Klaviyo, we celebrate the diverse backgrounds, experiences, and perspectives that each of our team members, whom we affectionately refer to as Klaviyos, brings to our collaborative environment. We believe in providing everyone an equitable opportunity for success and value the unique experiences that extend beyond conventional job qualifications. If you f…

As a leader in the industry cloud sector and one of the fastest-growing enterprise SaaS companies, Veeva Systems Inc. aims to empower life sciences organizations to expedite the delivery of critical therapies to patients. We pride ourselves on being a public benefit corporation (PBC), dedicated to balancing the needs of our customers, employees, society, and investors, providing a unique opportunity to develop solutions that have a significant impact on global health.The Role: In the position of Principal Software Engineer at Veeva, you will spearhead the design and development of robust, scalable enterprise applications that enable our clients to function more effectively and securely. Your expertise and leadership will play a vital role in influencing our technology landscape. You will mentor fellow engineers, make pivotal technical decisions, and consistently produce high-quality code that drives our technology forward.Embrace a Work Anywhere Culture: We empower our employees to work from their ideal environments—be it from home or within the office—across Canada and the US, fostering seamless collaboration within your team's time zone.Become a part of Veeva and play an integral role in transforming the life sciences industry, making a meaningful difference in global health.

Veeva Systems is a trailblazer in the industry cloud space and stands as one of the fastest-growing enterprise SaaS companies, achieving over $2 billion in revenue last year. Our mission is to accelerate the delivery of therapies to patients, making a significant difference in their lives. As a public benefit corporation, we are dedicated to balancing the needs of our customers, employees, society, and investors, providing an exceptional opportunity to contribute to innovative products that enhance operational efficiency and safety for our clients.We invite you to join our vibrant engineering team as a Senior Java Engineer. In this role, you will be at the cutting edge of developing scalable, enterprise-grade applications utilizing contemporary open-source technologies. You will confront challenging problems, take ownership of your solutions, iterate swiftly, and witness your contributions foster innovation within the life sciences sector.

Proficient in provisioning AWS resources with a solid understanding of deploying, automating, and utilizing various Amazon Web Services (AWS) technologies, such as AWS Command Line Interface (AWS CLI), AWS SDKs, Elastic Compute Cloud (EC2), Simple Storage Service (S3), CloudFormation, Virtual Private Cloud (VPC), and CloudWatch.Responsible for creating infrastructure qualification documentation on AWS, including the development and execution of test plans and scripts to validate AWS infrastructure.Experience collaborating with IT Quality Teams to review and approve infrastructure qualification documents, particularly with CSV formats.Excellent written and verbal communication skills are essential for this role.

Join our dynamic team as a Java Developer specializing in AngularJS. This is an exciting opportunity for a passionate developer to contribute to innovative projects that impact businesses. We are looking for someone who can start ASAP and hit the ground running!

At WHOOP, our mission is to revolutionize human performance by providing unparalleled insights into our members' bodies and daily lives. We empower individuals to reach their peak potential through data-driven understanding.We are actively seeking a talented and innovative Data Engineer II to join our dynamic team in Boston, MA. In this pivotal role, you will take charge of designing, constructing, and optimizing scalable data pipelines and platforms that facilitate our data-driven insights. Your contributions will be essential in shaping robust ELT architectures, enhancing system reliability and performance, and guiding the technical vision of our data platform. With a strong emphasis on modern AWS infrastructure and tools such as Snowflake, DBT, Kafka, and Spark, you will play a critical role in amplifying our analytical and operational capabilities. If you are passionate about harnessing AI to bolster developer productivity and drive meaningful outcomes, we invite you to be part of our journey.

Role Overview Klaviyo is hiring a Software Engineer II focused on Analytics Data Engineering in Boston, MA. This position centers on building and maintaining data systems that support analytics across the company. What You Will Do Work with teams from different disciplines to design and implement data pipelines. Create scalable solutions that help drive data-informed decisions throughout Klaviyo. Use modern technologies to support analytics initiatives and improve data infrastructure.

Role overview The Senior Product Manager for Core Data at Klaviyo will shape the direction of core data products from initial concept through to delivery. Based in Boston, this position works closely with engineering, design, and other teams to develop solutions that help customers manage and use their data effectively. What you will do Set and communicate the strategic vision for core data products Collaborate with cross-functional partners to design and launch new features Incorporate customer feedback to guide product decisions and priorities Work to improve user experience and deliver measurable business outcomes

ezCater is the premier technology platform for workplace food solutions in the United States, linking those in need of workplace meals to over 100,000 restaurants across the nation. Our services cater to various needs, from regular employee meals to special events, all supported by 24/7 customer service staffed by real people. Our platform also allows companies to manage their food budgets through a customizable interface. For our restaurant partners, ezCater provides an avenue for business growth by connecting them with more orders and valuable customers. We are proudly supported by leading investors such as Insight, Iconiq, Lightspeed, GIC, SoftBank, and Quadrille.At ezCater, we consider technology a vital differentiator and a cornerstone of our success. Our commitment to enhancing our codebase, boosting performance, and delivering exceptional customer experiences drives our daily efforts. Our culture is anchored in innovation, transparency, and practical solutions.As we grow our team, we are on the lookout for engineers who thrive in a progressive environment and are dedicated to creating impactful products while writing quality code and simplifying complexities. We seek intelligent, considerate, and collaborative technologists to help us achieve our objectives while adding value across our organization.As part of our Menus Core Services (MCS) team, you will be integral in solidifying our current menu capabilities and developing new features to meet our customers' diverse food requirements. This team is crucial to ezCater’s core service initiatives, and you will collaborate with various teams to enhance functionality, improve customer experiences, and facilitate partner integrations.

Join a dynamic team at Recorded Future, the world's leading and largest intelligence company, with over 1,000 intelligence professionals serving more than 1,900 clients globally!We are on the lookout for a Principal Software Engineer who will be instrumental in enhancing our Engineering team. You will be responsible for designing and scaling the data pipelines that fuel our Security Intelligence Graph. As a Principal Software Engineer, your role will involve working on both application code and infrastructure to efficiently collect, transform, and deliver structured threat data, which includes tracking malware infrastructure, phishing campaigns, spam networks, command-and-control systems, and more. You will be a key contributor in driving architectural improvements and ensuring our platform's scalability as it evolves.

Join our dynamic team at PA Consulting as a Senior Data Engineer, where you will leverage your expertise in data engineering to drive impactful projects. You will have the opportunity to work with cutting-edge technologies and collaborate with diverse teams to deliver innovative solutions that meet our clients’ data needs.As a Senior Data Engineer, you will design and implement scalable data architectures, optimize data pipelines, and ensure the integrity and accessibility of data across the organization. Your role will be pivotal in transforming raw data into actionable insights, thereby enhancing business decision-making.

Join CarGurus, a leading online automotive marketplace, as a Software Development Engineer II, Consumer. In this pivotal role, you will collaborate with cross-functional teams to design, develop, and maintain innovative software solutions that enhance user experience for consumers in the automotive space. You will be responsible for writing high-quality code, implementing best practices, and contributing to architectural decisions. Your efforts will directly impact our mission to make car buying and selling simpler and more efficient.

Join our dynamic team at Suno as a Software Engineer for our Data Platform. In this role, you will be instrumental in designing, developing, and maintaining our data infrastructure. You will collaborate with cross-functional teams to enhance our data capabilities and drive innovation within our technology stack.

Anduril Industries stands at the forefront of defense technology, dedicated to revolutionizing military capabilities for the United States and its allies through cutting-edge innovation. Our mission is to integrate the expertise, technology, and business models of the most pioneering enterprises into the defense sector, fundamentally transforming the design, construction, and commercialization of military systems. Our suite of solutions is driven by Lattice OS, an AI-enhanced operating system that consolidates thousands of data streams into a dynamic, 3D command and control environment. As we navigate the complexities of global strategic competition, Anduril is devoted to delivering state-of-the-art autonomy, artificial intelligence, computer vision, sensor fusion, and networking technologies to military operations in a matter of months, not years.ABOUT THE TEAMThe Developer Platform team is the foundation of Anduril’s engineering ecosystem, creating essential infrastructure that empowers teams to deploy mission-critical defense systems effectively. In this role, you will refine release pipelines and CI/CD workflows that power Anduril's Software Factories across the U.S., Australia, and the UK. You will also develop productivity-enhancing tools, including our Golang-based dx CLI, while architecting data infrastructure to derive actionable engineering metrics and KPIs. Your contributions will significantly enhance productivity throughout our software engineering landscape, establishing a scalable foundation that aligns with Anduril’s growth and its mission to tackle pivotal defense challenges through advanced technology.

Join our dynamic team at Suno as a Senior / Staff Software Engineer in Data Infrastructure. In this role, you will be instrumental in shaping the future of our data systems, ensuring they are robust, scalable, and efficient. Collaborate with cross-functional teams to design and implement innovative solutions that drive our business forward.

Speechify builds tools that turn written content, PDFs, books, Google Docs, news articles, and websites, into audio. Over 50 million people use our text-to-speech products to read faster, retain more, and make learning accessible. Our product suite spans iOS, Android, Mac, Chrome, and the web. Recent recognition includes Chrome Extension of the Year from Google and a 2025 Apple Design Award for Inclusivity. Nearly 200 people work at Speechify, collaborating remotely from around the world. Our team includes engineers and researchers from Amazon, Microsoft, Google, Stripe, Vercel, and Stanford, among others. Role Overview Speechify is hiring a Software Engineer for the AI team, with a focus on data infrastructure and acquisition. This engineer will manage the systems and processes that collect and organize data for training our models. The work combines infrastructure, engineering, and research to create large-scale, high-quality datasets efficiently, at petabyte scale. Location Boston, MA, USA

Join our dynamic team at Sonsoft Inc. as a J2EE Developer specializing in cloud technologies. We are looking for an enthusiastic individual who is eager to contribute to innovative projects and collaborate with experienced professionals. You will be involved in developing, testing, and maintaining high-quality software solutions that leverage J2EE and cloud services.

About Speechify Speechify turns articles, documents, and books into audio, making it easier for people to absorb information in ways that fit their lives, at a desk, on the move, or whenever suits them. As a leader in audio information, Speechify continues to grow quickly, shaping how users learn and access content. Role Overview: Senior Software Engineer – Core Experiences The Core Experiences Team builds and maintains the essential services and SDKs that power Speechify’s user experience across platforms. This role suits engineers who enjoy working where product and infrastructure meet, think strategically, and care about designing clear APIs and systems that are easy to use and maintain. What You Will Do Collaborate with Product Teams to define project scopes, improve processes for faster customer feedback, and manage integration and UX decisions. Deliver solutions through Speechify’s cross-platform SDK. Optimize existing features by improving performance, speeding up load times, and enhancing intelligent parsing with better algorithms and abstractions. Develop and deploy cloud functions, lightweight backend services, and background jobs using Kotlin. What We Look For Strong systems thinking, with an eye for simple and effective design. Ability to quickly generate ideas, prioritize tasks, and recognize which efforts need more time versus those that can move fast. Focus and adaptability in a high-growth startup setting, balancing teamwork with independent work. Excellent collaboration skills, able to work with designers, marketers, and product managers to move projects forward. Location Boston, MA, USA

At Klaviyo, we celebrate the diverse backgrounds, experiences, and perspectives our team members—whom we affectionately refer to as Klaviyos—bring to our innovative workplace. We believe that everyone deserves an equitable opportunity for success and value the unique insights each individual contributes beyond conventional job qualifications. If you feel you are close to the mark but may not meet every requirement, we encourage you to apply. Curious about life at Klaviyo? Visit klaviyo.com/careers to explore how we empower creators to take charge of their own destinies.At Klaviyo, we thrive on overcoming complex engineering challenges and seek engineers who have specialized skills yet are passionate about building, owning, and scaling features from inception to completion, while overcoming any hurdles or technical challenges that arise. We inspire one another to step outside our comfort zones, embrace new technologies, and strive to make each day an improvement over the last.Team Overview:Klaviyo operates a cutting-edge real-time data analytics platform primarily developed in Python, designed to handle extensive scale and hosted on Amazon Web Services (AWS). The Data Automation team is responsible for creating tools and establishing best practices that empower our Data Platform, fueling core Klaviyo functionalities and generating insightful, data-driven results.As a foundational member of the Data Automation team, you will define both the technical and organizational vision for the team. Your leadership will guide the design and development of systems critical to our analytics infrastructure.Team Tech Stack:AWSTerraformPythonKubernetesClickhouseDynamoDBMySQLKafkaSparkFlinkAirflowHow You’ll Make an Impact:Lead and nurture a team of 7+ engineers to realize your data automation vision and roadmap.Coach engineers, oversee and review technical documentation, and articulate a phased approach to project execution.

Role overview Klaviyo is hiring a Software Engineer II focused on Developer Experience in Boston, MA. This role centers on improving the tools and systems that support developers across the company. The goal: make it easier for engineers to build and ship strong products. What you will do Work with teams from different disciplines to refine and enhance developer workflows Contribute to the design and delivery of software solutions that raise the bar for developer productivity Help maintain and evolve internal tools and systems to support a smooth engineering experience