Senior Software Engineer - Infrastructure

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

Stage is looking for an Infrastructure Data Engineer to join the team in Boston, MA. This position centers on building and maintaining the systems that move and organize data, making analytics and business intelligence possible across the company. Role overview The Infrastructure Data Engineer will design, implement, and support scalable data infrastructure. The work ensures that business needs are met as the company grows, and that analytics teams have reliable data to inform decisions. What you will do Design and implement data infrastructure to meet evolving business requirements Build and maintain data pipelines used for analytics and reporting Support business intelligence by ensuring data systems are reliable and accessible Requirements Stage is seeking candidates who have a strong interest in data engineering and are motivated to make a real impact on team and company goals.

Infrastructure Software Engineer AcuityMD is at the forefront of revolutionizing access to medical technologies through our innovative software and data platform. We empower MedTech companies to gain insights into product usage, customer variability, and opportunities to enhance patient care. With approximately 6,000 new medical devices approved by the FDA each year, our platform accelerates the journey from product development to physician access, ultimately improving patient outcomes. Backed by prominent investors including Benchmark, Redpoint, ICONIQ Growth, and Ajax Health, we are a rapidly scaling SaaS organization. As an Infrastructure Software Engineer, you will collaborate closely with various teams across Engineering and Production. Your role will involve designing, building, and maintaining core platform services—encompassing compute, networking, storage, CI/CD, and developer tooling—that drive our applications from start to finish. You will enhance reliability, security, and efficiency, while fostering an exceptional developer experience. Additionally, you will contribute to our strategic objectives as we advance our infrastructure and practices to maximize both internal and customer impact. Team Mission Our Platform Team serves as the backbone for the organization, ensuring that product teams can deliver swiftly and safely. We create direct customer value through our cloud capabilities and security measures while supporting internal success through partnerships with application teams, enabling a superior development experience. Responsibilities Steward core platform services: Implement scalable container orchestration, service mesh, ingress, and secrets management. Cross-functional partnership: Collaborate with Product, Engineering, Data, and Security to drive external and internal value. Harden reliability: Enhance observability through logging, metrics, and tracing, along with automated remediation to boost availability and reduce latency. Automate everything: Utilize infrastructure-as-code and configuration management to ensure systems and processes are repeatable, auditable, and secure. Scale cost-effectively: Optimize cluster utilization and autoscaling, balancing performance, reliability, and costs. Level-up developer experience: Develop internal tooling, templates, and best practices that minimize cognitive load and expedite time-to-deploy for product teams. On-call & incident response: Engage in a sustainable on-call rotation, lead post-mortems, minimize repetitive tasks, and reduce mean time to recovery through automation. Enable fast, safe delivery: Enhance CI/CD pipelines to facilitate swift and secure software releases.

About SunoSuno is an innovative music company dedicated to expanding creative possibilities. Utilizing the most advanced AI music technology available, we provide an extraordinary creative platform that includes Suno Studio, a pioneering generative audio workstation. Whether you're a casual singer, an aspiring songwriter, or a seasoned musician, Suno empowers a diverse community to create, share, and explore music, making the joy of musical expression accessible to everyone.About the RoleWe are seeking talented mid-level infrastructure engineers to join our dynamic engineering team. In this role, you will collaborate with seasoned engineers to design, develop, and maintain Suno's robust technical infrastructure and innovative products. This is a unique opportunity to contribute significantly to our platform while honing your skills in a fast-paced, music-centric environment.Explore the Suno Job Posting Here!What You’ll DoDesign and develop services capable of managing extensive consumer traffic, data, and usage.Create systems that prioritize performance, security, scalability, and observability.Exemplify operational and software engineering excellence through your work.What You’ll Need3-5 years of experience in infrastructure engineering is preferred.Proficient with cloud services (AWS/GCP), Kubernetes, Docker, and infrastructure as code (Pulumi/Terraform/CDK).Experience in scaling infrastructure from inception to production.Solid understanding of Postgres and distributed relational databases; experience with large-scale database hosting is advantageous.Strong backend development skills for optimizing application and service code; familiarity with websockets, CDNs, and streaming traffic patterns is a plus.In-depth knowledge of security best practices for building and scaling infrastructure.Experience in MLOps, large-scale inference, and ML data pipelines is a plus.A passion for engineering excellence, rapid iteration, and continuous learning.Technical leadership or management experience is a bonus.A genuine love for music (listening, exploring, creating) is a significant advantage.A Bachelor’s degree or equivalent experience is required.Additional Notes: Applicants must be ...

Join the Suno TeamAt Suno, we are revolutionizing the music industry by harnessing the power of cutting-edge AI technology. Our platform empowers creators from all walks of life—whether you're a casual singer in the shower or a professional artist—to unleash their musical potential through innovative tools like Suno Studio, a game-changing generative audio workstation. We are on a mission to foster a vibrant community where music is created, shared, and discovered, making musical expression accessible and enjoyable for everyone.Your Role as a Senior Software EngineerWe are seeking passionate individuals to join our foundational software engineering infrastructure team. In this role, you will collaborate closely with our founding members, taking charge of a diverse range of technical and design decisions that shape the architecture and products at Suno.Key ResponsibilitiesDesign and implement robust services capable of managing high consumer traffic and data loads.Create systems that prioritize performance, security, scalability, and observability.Set a standard for operational and software engineering excellence by leading through example.Desired QualificationsA minimum of 5 years' experience in infrastructure-related roles.Proficiency with cloud platforms (AWS/GCP), container orchestration (Kubernetes), and tools for infrastructure as code (Pulumi/Terraform/CDK).Demonstrated experience in scaling infrastructure from conception to execution.Strong expertise in Postgres and distributed relational databases, with experience in large-scale database hosting considered a plus.Excellent backend development skills aimed at optimizing application performance; familiarity with websockets, CDNs, and streaming traffic patterns is advantageous.Thorough understanding of security best practices relevant to infrastructure design and scaling.Experience in MLOps, large-scale inference, and ML data pipelines is a plus.A commitment to engineering excellence, rapid iteration, and continuous learning.Prior experience in technical leadership or management is a bonus.A passion for music—whether listening, exploring, or creating—would greatly enhance your fit with our team.A Bachelor's degree or equivalent experience is required.Note: Candidates must be eligible to work in the United States.

Mission: We are looking for an exceptional Principal Engineer and Technical Lead to spearhead our extensive AI model and software evaluation framework known as Ground Truth Regression. The ideal candidate will possess a robust background in data engineering and machine learning principles, along with proven leadership experience in creating and deploying sophisticated data analysis and large-scale orchestration frameworks. At Motional, orchestrating large-scale data analysis is essential for the development of our machine learning-driven autonomous vehicles. Our robo-taxi ML models and software are crafted by a diverse team of developers and deployed multiple times daily. The Ground Truth Regression team is responsible for providing a comprehensive perception analysis framework that validates any modifications affecting the behavior of our autonomous vehicles. The GTRegression team assesses the overall impact of ML and software modifications on the autonomous vehicle during the development phase, equipping the team with tools for root cause analysis and safety assessments. We actively monitor for model errors, anomalies, rare objects, and long-tail driving scenarios across thousands of driving hours. Our team is responsible for developing the complete stack, including AWS Kubernetes orchestration frameworks, re-simulation tools, model metrics, regression reports, and in-depth analysis UIs. We collaborate closely with other perception and ML teams to define metrics and analyze outcomes.

Join Klaviyo as a Senior Lead Software Engineer specializing in Messaging Infrastructure. In this pivotal role, you will spearhead our messaging systems, ensuring they are scalable, reliable, and efficient. You will work closely with cross-functional teams to design and implement new features that enhance user experience and drive engagement. Your expertise will help shape the future of our communication platforms.

West Monroe seeks an Advisory Lead for the Infrastructure & Cloud - Post Acquisition Services team. This position is part of the TechEX practice and focuses on supporting client mergers and acquisitions, from due diligence through post-acquisition execution. The work draws on experience in IT and public cloud engineering, architecture, security, and strategy. Role overview This role centers on assessing IT infrastructure for clients across industries such as Private Equity, High-Tech & Software, Healthcare, and Financial Services. Advisory Leads communicate findings to client executives, often through investment summaries, and take charge of remediation projects once acquisitions close. What you will do Collaborate with consultants in Cybersecurity, Software, and Data to create technology due diligence summaries that inform client M&A decisions and integration plans. Lead remediation projects after acquisitions, addressing identified IT infrastructure gaps. Conduct detailed IT infrastructure assessments for clients in various sectors. Present recommendations and findings to client executives to support their corporate development strategies. Location Candidates may be based anywhere in the United States. West Monroe has offices in Boston, Chicago, Dallas, Los Angeles, Minneapolis, New York, San Francisco, and Seattle.

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.

Mission Summary The AI Data Foundry serves as the critical bridge linking our extensive data resources with the engineering teams that depend on them. We design and manage the essential services and infrastructure required to convert petabytes of raw data monthly into actionable insights for our Machine Learning and Autonomy engineers. This position is pivotal in driving our core initiatives: Data Processing: We are developing cutting-edge infrastructure to accommodate the demands of our rapidly expanding fleet and advanced ML engineering needs. Your responsibility will be to ensure that our core data pipelines are robustly engineered—performant, user-friendly, and highly fault-tolerant. Data Discovery: We are creating a platform that integrates data cataloging for search capabilities across our metadata stores, vector datastores, and various data warehouses to enhance our ML pipelines. You will collaborate with ML and autonomy stakeholders to develop this new discovery platform. Data Lineage: We are initiating the construction of our data lineage system to track data usage at Motional. You will partner with our stakeholders to ensure the widespread adoption of our system and address user pain points. What You'll Be Doing Playing a key role in designing and building the next generation of data infrastructure. Building scalable backend services for data discovery and data lineage systems. Writing high-quality, maintainable code to process petabytes of data. Leading and advocating for high-level system design and conducting quality code reviews and technical contributions. Designing, building, and maintaining scalable data processing and access using cloud ETL technologies.

About Kalderos Kalderos builds technology to bring greater transparency and fairness to healthcare, with a focus on pharmaceutical pricing. The team’s work supports healthcare professionals so they can focus on patient well-being. People drive Kalderos’ progress. The company values problem-solving, open feedback, and new ideas. Team members are committed to the mission and welcome those ready to help tackle complex challenges. Role Overview: Infrastructure Engineer II Kalderos is hiring an Infrastructure Engineer II. This role suits someone who enjoys collaboration and can adapt to growth and change. The work often involves high-volume systems and shifting priorities, offering the chance to make a real impact. Location Boston, MA Chicago, IL Remote (US-based)

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.

At Klaviyo, we celebrate the diverse backgrounds, experiences, and perspectives that each Klaviyo (as we refer to ourselves) contributes to our workplace daily. We firmly believe that everyone deserves an equal opportunity for success and value the unique experiences each individual brings beyond traditional job qualifications. If you find yourself closely aligned with our job description but not a perfect match, we encourage you to apply. Curious about life at Klaviyo? Discover how we empower creators to take charge of their own journey by visiting klaviyo.com/careers .Klaviyo is rapidly expanding, and we are seeking talented individuals at all skill levels to join our diverse teams. To learn more about our engineering culture, visit https://klaviyo.tech. We thrive on solving complex engineering challenges and seek Engineers who not only specialize in specific areas but are also enthusiastic about building, owning, and scaling features from the ground up while overcoming any obstacles or technical hurdles that arise. We inspire one another to step outside our comfort zones, learn new technologies, and continuously improve our day-to-day experiences. Klaviyo operates a high-performance real-time data platform designed for massive scalability on Amazon Web Services (AWS). Our Engineers come with diverse backgrounds and expertise across various programming languages and disciplines.ResponsibilitiesAs part of the Data Platform team, you will engage with large-scale distributed systems and databases to drive essential Klaviyo functionalities and generate insightful, data-driven conclusions. Your role will involve designing, building, and maintaining systems that support various engineering teams at Klaviyo. Collaborating with a cross-functional team, you will contribute to system design, write high-quality code, create infrastructure, and manage large-scale systems in a production environment.Team Tech StackAWSPythonKubernetesMySQLClickhouseKafkaSparkFlinkIcebergTerraformAirflow

Join Veeva Systems, a revolutionary leader in the industry cloud that accelerates the journey of life sciences companies to deliver therapies to patients swiftly. As one of the fastest-growing SaaS enterprises, we achieved over $2 billion in revenue last fiscal year and continue to expand rapidly.At Veeva, our core values are integral to our mission: Do the Right Thing, Customer Success, Employee Success, and Speed. In 2021, we made history by becoming a public benefit corporation, dedicated to balancing the interests of all stakeholders including customers, employees, and society.We embrace a flexible work culture as a Work Anywhere company, allowing you to choose whether to work from home or in the office, helping you thrive in your preferred setting.Be a part of our mission to transform the life sciences industry, making a significant positive impact for our customers, employees, and communities.The RoleWe are seeking Quality Engineers at various levels to join our Vault Infrastructure team. The Vault is an innovative SaaS product within the Life Sciences domain, covering pharmaceuticals, biotechnology, and medical devices.As a pivotal member of our team, you will assist in the development and deployment of essential infrastructure modules that underpin the Veeva Vault platform, ensuring that we deliver reliable, resilient, and seamless solutions to cater to our customers' evolving needs.Our Infrastructure team consists of intelligent, dedicated engineers who value collaboration, excel in dynamic environments, and eagerly pursue opportunities for growth and learning.If you are a recent graduate or soon to graduate, we encourage you to apply. Our onboarding program features a dedicated buddy system to assist you, and our collaborative atmosphere is perfect for sharpening your skills alongside fellow engineers.As a Work Anywhere company, you can work remotely or from our office hubs located throughout the United States. We welcome applicants from all time zones.

At WHOOP, our mission is to enhance human performance and extend healthspan. We empower our members to optimize their performance and longevity through profound insights into their bodies and daily routines. A critical aspect of our mission is safeguarding our members' data while ensuring our systems scale securely and reliably. We are seeking a talented Software Engineer II specializing in backend development to build and refine the systems that fuel our platform. This pivotal role will play a direct part in delivering scalable and secure services that support millions of members globally. While backend development expertise is essential, familiarity with cybersecurity principles (such as data privacy, authentication, and authorization) or cloud infrastructure concepts (including AWS, Infrastructure as Code, and Kubernetes) will be highly regarded. This position offers a unique opportunity to align with either our Product Security team, focused on security compliance and data privacy, or our Application Infrastructure team, which emphasizes scalability, reliability, and developer support. In either capacity, you will help shape core platform practices and contribute to WHOOP's growth trajectory.

Join DigitalOcean as a Senior Data Center Engineer II, where you will play a crucial role in maintaining and optimizing our data center operations. This position offers the opportunity to work on challenging projects that impact our global infrastructure, ensuring reliability and efficiency.

Join DigitalOcean as a Senior Engineer specializing in the Inference Data Plane. In this role, you will be at the forefront of developing and optimizing data-driven inference systems that power our cloud services. Collaborate with a talented team of engineers to innovate and enhance our platform, ensuring high performance and reliability for our users.

About 1upHealth At 1upHealth, we are dedicated to transforming healthcare by unlocking health data and enhancing interoperability through our cutting-edge, cloud-native data infrastructure. Our platform empowers payers, providers, and digital health companies to securely and reliably ingest, normalize, and exchange clinical and claims data at scale, all while maintaining robust compliance standards. As a remote-first U.S. company, we cultivate a culture centered around collaboration, transparency, and making a meaningful impact. Role Overview We are in search of a dynamic and experienced Software Engineering Manager to spearhead our talented development teams in delivering exceptional products and platforms. In this pivotal role, you will lead people management, ensure delivery excellence, and shape technical strategies in collaboration with Tech Leads, Product partners, and cross-functional teams. Your contributions will be vital in executing our product roadmaps while addressing technical debt effectively. Key Responsibilities Leadership & Team Development Guide, mentor, and nurture engineers through regular one-on-one sessions, coaching, performance evaluations, and management processes. Cultivate an inclusive, collaborative, and high-performance engineering culture. Recruit, onboard, and retain exceptional engineering talent. Process & Delivery Management Collaborate with Product and Engineering leadership to establish clear, attainable roadmaps and objectives, ensuring timely delivery. Identify and implement continuous improvements for our Agile practices and delivery workflows across the team. Monitor and enhance engineering metrics, focusing on code quality and reducing technical debt. Advocate for robust Software Development Life Cycle (SDLC) practices, including testing, CI/CD, security evaluations, and operational readiness. Architecture & Technical Strategy Provide technical guidance and partake in architectural decision-making for both product and platform development. Collaborate with Tech Leads to design scalable systems that handle high-volume healthcare data workloads. Champion principles of reliability, observability, security, and cost-effective architecture across all services and products. Ensure compliance with privacy and secure development standards. Cross-Functional Collaboration

About Us At Kalderos, we are pioneering innovative technologies designed to enhance transparency, trust, and equity within the healthcare sector, specifically focusing on pharmaceutical pricing. Our success is measured by our ability to empower the healthcare community to prioritize the health of individuals. Our achievements are driven by our most valuable asset: our people. Our team is energized by the challenges we tackle, motivated to innovate, and thrives on constructive feedback from peers. We are passionate about our work and are on the lookout for individuals who share our vision and mission. Your Role We are seeking a collaborative Staff Infrastructure Engineer who is driven to work within rapidly evolving environments. The ideal candidate will possess a robust background suited for high-paced, high-volume operations, viewing challenges as opportunities to create significant impact. We value team members who embody our principles of being BOLD (Bias to Action, One Team, Lead by Example, Dumpster Diving Data Mavens). In this role, you will: Take ownership of critical infrastructure and platform domains from start to finish. Establish direction and standards for reliability, security, and developer experience. Lead intricate, cross-departmental initiatives and architectural decisions. Serve as a mentor and enabler for fellow engineers, amplifying their capabilities. This is a full-time position for a Staff Infrastructure Engineer, with options for remote work across the United States or a hybrid model based in Chicago, IL or Boston, MA. Some travel may be required.