Software Engineer, Growth Infrastructure

Replit is an innovative software creation platform that empowers individuals to develop applications using natural language. With millions of users globally, including over 500,000 businesses, we are at the forefront of democratizing software development by dismantling traditional barriers to application creation.Job SummaryWe are seeking a skilled Growth Infrastructure Engineer to architect and sustain the robust technical framework that facilitates scalable growth experiments, high-performance data pipelines, and automated systems to enhance user acquisition, engagement, and product evolution. This pivotal role integrates growth, product, and infrastructure, merging advanced technical engineering with experimentation and data-informed optimization.You will collaborate with cross-functional teams encompassing product management, data science, and back-end engineering to ensure seamless execution and scalability of growth initiatives across our systems.

Replit is a pioneering software creation platform that empowers individuals to build applications effortlessly using natural language. With millions of users globally and over 500,000 business clients, Replit is revolutionizing software development by dismantling traditional barriers to application creation.About the RoleWe are on the lookout for a skilled, analytical Growth Engineer to help propel our product's scaling efforts and elevate essential user metrics across acquisition, activation, retention, and monetization. Growth Engineering is a unique fusion of engineering, product management, and marketing—utilizing code, experimentation, and analytical insights to uncover opportunities that yield measurable results.What You’ll DoExperimentation & OptimizationDesign, implement, and analyze rapid A/B and multivariate experiments to validate hypotheses and enhance critical KPIs.Identify obstacles within user funnels and devise technical solutions to boost conversion rates throughout the user journey.Growth Feature DevelopmentCreate growth-driven product features such as onboarding experiences, referral systems, and automated engagement processes.Develop scalable code and infrastructure that underpins growth initiatives and experimentation frameworks.Data-Driven InsightsCollaborate with data teams to implement tracking, build insightful dashboards, and extract actionable insights from user behavior data.Utilize SQL and various analytics tools to conduct in-depth analyses of cohorts, engagement metrics, and experimental outcomes.Cross-Functional TeamworkWork closely with product managers, designers, marketers, and data scientists to align growth objectives and execution strategies.Translate business objectives into technical specifications and implement practical solutions that foster sustainable growth.Continuous Learning & InnovationStay informed about industry advancements and growth-related technologies, proposing new strategies to catalyze growth.Automate repetitive tasks and develop internal tools to facilitate faster experimentation.

Replit stands at the forefront of software creation, offering a platform that empowers individuals to build applications effortlessly using natural language. With a vibrant community comprising millions of users and over 500,000 business accounts, Replit is revolutionizing software development by breaking down conventional barriers to application creation.About the Role:We are seeking a Principal Software Engineer specializing in Financial Infrastructure at Replit. In this pivotal role, you will engineer the financial backbone that facilitates revenue generation for Replit, supports builders in monetizing their creations, and enables seamless transactions for our Agents.This position integrates engineering, product development, and business strategy. The systems you will design and implement are crucial for driving revenue, fostering user trust, and ensuring smooth user experiences across the platform. Success in this role will fuel growth, innovation, and scalability on a global level, while missteps could lead to payment failures, pricing confusion, and diminished trust.We are looking for talented engineers who can create and scale robust financial systems while translating complex monetary concepts into intuitive, user-centric experiences for Replit’s customers and builders. We value individuals who are passionate about monetizing innovation and contributing to an overarching pricing narrative.

Join Sigma Software as a Database Engineer, where you'll be instrumental in designing, building, and maintaining robust and secure data storage solutions that drive our applications and analytics. Collaborate closely with both application and data teams to define schemas, enhance performance, and automate operations utilizing AWS and infrastructure-as-code methodologies. Your contributions will significantly enhance system reliability, reduce operational costs, and streamline delivery from development to production.Responsibilities: ● Develop and implement scalable database solutions tailored to meet business needs. ● Install, configure, and upgrade database management systems and related tools. ● Monitor database performance and optimize queries, indexes, and schemas for optimal efficiency. ● Establish and uphold security measures to safeguard sensitive information. ● Work in partnership with application developers to refine schema designs and SQL queries. ● Diagnose and resolve incidents promptly across various environments. ● Create and maintain comprehensive documentation for architecture, configurations, and operational runbooks. ● Conduct capacity planning and suggest infrastructure enhancements. ● Oversee and support AWS database infrastructure, including RDS, Aurora, and Redshift. ● Stay updated on emerging database technologies and best practices.

At Replit, we are revolutionizing software development by empowering individuals to create applications effortlessly through natural language. With a global community of millions and over 500,000 businesses leveraging our platform, we are breaking down traditional barriers to application creation.About the Position:We are looking for a talented Senior Infrastructure Engineer to join our Infrastructure Engineering team. Your role will be pivotal in ensuring the reliability, scalability, and optimal performance of our infrastructure, which serves millions of developers around the globe. You will act as a crucial link between development and operations, driving automation and implementing industry best practices that allow our platform to scale effectively while ensuring high availability.We want passionate engineers who thrive on building and maintaining resilient systems at scale. Your mission will involve proactively identifying and analyzing reliability issues across our technology stack, designing, and implementing innovative software and systems solutions. You will develop robust monitoring frameworks, automate operational processes, and relentlessly enhance the reliability of our infrastructure.

At Replit, we're revolutionizing software development by empowering individuals and businesses to create applications effortlessly through natural language. With a global user base of millions and over 500,000 business users, we are committed to breaking down traditional barriers in software creation.About the Role:Join our dynamic Infrastructure Engineering team, where you will play a pivotal role in ensuring the reliability, scalability, and performance of Replit's infrastructure that supports developers worldwide. As a Senior Infrastructure Engineer, you will be at the intersection of development and operations, focusing on automation and best practices that facilitate efficient scaling while ensuring high availability.We are on the lookout for passionate Senior Infrastructure Engineers who excel in building and maintaining resilient systems at scale. Your objective will be to proactively identify and analyze reliability issues within our infrastructure, designing and implementing innovative software and systems to achieve significant improvements. You will create robust monitoring solutions, automate operational processes, and enhance infrastructure reliability, all while mentoring and fostering a culture of reliability within the broader engineering team at Replit.Your Responsibilities:Automate and Innovate: Architect and enhance automation to minimize manual effort and operational burdens. Design and maintain CI/CD pipelines and infrastructure automation using tools like Terraform or Pulumi. Develop self-healing systems capable of automatically addressing common failure scenarios.Optimize Infrastructure Performance: Collaborate with core infrastructure and product teams to fine-tune and optimize our cloud deployments (Kubernetes, Docker, GCP). Identify and eliminate performance bottlenecks, implement capacity planning, and reduce latency across global regions.Enhance Developer Experience: Design and execute improvements to our build, test, and deployment systems to accelerate, secure, and enhance software delivery for all engineers.Foster Cross-Department Improvements: Work closely with service owners throughout Replit to identify challenges and collaborate on implementing enhancements in their specific services.Develop Shared Tools: Create and manage centralized tools and automation that streamline the engineering lifecycle, from local development to production monitoring.

Join our innovative Motion Planning team, where you will play a critical role in enhancing the driving behaviors of our robots as they navigate public roads. Your mission will be to determine the robot's destination and devise safe routes in complex environments, such as the bustling streets of Downtown San Francisco or the iconic Las Vegas Strip.This is an exhilarating challenge that demands close collaboration with a diverse group of specialists, including experts in Planner, Perception, Prediction, and Operations. Together, you will drive the advancement of cutting-edge algorithms that enhance our robot's capabilities in navigating intricate traffic scenarios.Safety is our top priority. You will employ a systematic approach by developing modifications to the Planner, conducting simulations and closed-course tests, and collaborating with our safety drivers for real-world testing.Key Responsibilities:Develop, debug, and test features and enhancements related to driving behaviors in our production codebase.Collaborate closely with senior engineers to interpret design specifications and produce robust, high-quality code.Utilize our comprehensive backend tools to execute regression tests and validate your modifications across various driving scenarios.Engage in on-vehicle drive reviews, assisting in data collection and generating actionable insights on driving performance.

Join Zoox as a Software Engineer on our dynamic Firmware Tools team, where you'll play a pivotal role in crafting software that seamlessly integrates both internal and external tools for automated firmware prototyping, development, testing, and integration. We're seeking an innovative mind with a passion for automation, leveraging existing test frameworks while also creating new solutions.Our Firmware Tools team specializes in designing and developing automated processes and tools that enhance on-vehicle firmware development and testing. You'll have the opportunity to engage in diverse projects, many of which are short-term, allowing you to see each initiative through its entire life cycle while exploring various challenges. We utilize a robust tech stack including a variety of Python libraries and C++, focusing on high-performance software that employs multiprocessing and multithreading to test firmware with Hardware-in-the-Loop (HIL) and Software-in-the-Loop (SIL) test frameworks. Additionally, we facilitate testing of on-vehicle communications, encompassing CAN, LIN, and pub/sub protocols, using tools such as Cursor, GitHub, Bazel, ClickHouse, and OpenTelemetry.Some of the innovative tools we've created include:- Controller Area Network (CAN) client and data logger- Python library for vehicle data extraction, manipulation, and analysis- Command and control systems for various hardware, including power supply units (PSUs), DAQs, Electronic Loads, and Cellular Network Simulators- Tester Health Diagnostics, Auto-recovery, and a comprehensive Tester Interface (front-end and back-end)- Branch-based CI/CD Infrastructure, Test Artifact Uploading and Analysis- Event logging and Observability for the Zoox Test Framework

Replit is redefining the landscape of software development with a groundbreaking platform that empowers individuals to create applications using natural language. With millions of users globally, including over 500,000 businesses, Replit is committed to democratizing software development by removing traditional hurdles.About the Role:We are on the lookout for skilled distributed systems engineers who are eager to design and implement innovative solutions for application deployment. Your primary objective will be to enhance the infrastructure capabilities of Replit, optimize performance across various global regions, and ensure an exceptional user experience through efficient solutions. If you possess a solid foundation in software development, a thorough understanding of cloud technologies, and a proven history of delivering high-quality code, we invite you to join our team.In This Role, You Will:Advance Replit's cloud infrastructure offerings: Launch new cloud products that empower the Replit Agent to create complex applications. Collaborate with cross-functional teams to design and execute features that provide developers with a complete suite of tools for efficient application building and deployment.Boost reliability and scalability: Identify performance bottlenecks, optimize critical paths, and implement comprehensive monitoring and alerting systems. Work closely with the SRE team to guarantee high availability and minimal downtime, enabling our clients to effortlessly scale their applications to accommodate a growing user base.Enhance cloud infrastructure utilization: Assess infrastructure costs and pinpoint optimization opportunities. Develop strategies to minimize cloud expenses while maintaining performance and reliability, utilizing techniques such as resource provisioning, auto-scaling, cost-aware scheduling, and data lifecycle management. Your contributions will play a vital role in improving the financial efficiency of our cloud services.Required Skills and Experience:Expertise in distributed systems: Proven experience with platform-as-a-service, distributed storage, or information retrieval systems. A strong background in designing scalable architectures and optimizing systems for latency and cost.Innovative problem-solving: A pragmatic approach to complex challenges with the ability to devise effective solutions. You embrace radical thinking while delivering results incrementally.Self-motivated and autonomous: Capable of working independently, establishing priorities, and driving projects to completion.

Join Sigma Software as a Database Engineer, where you will play a pivotal role in designing, building, and managing scalable and secure data storage solutions that underpin our applications and analytical processes. Collaborate with both application and data teams to craft schemas, enhance performance, and automate operations using AWS and infrastructure-as-code practices. Your contributions will significantly boost reliability, cut costs, and expedite delivery from development to production.Key Responsibilities:● Design and implement efficient and scalable database solutions tailored to business needs.● Install, configure, and upgrade database software and associated tools.● Monitor database performance while optimizing queries, indexes, and schemas for enhanced reliability and speed.● Establish and uphold database security measures to safeguard sensitive information.● Work alongside application developers to refine schema designs and SQL queries.● Diagnose and resolve incidents promptly across various environments.● Create and maintain comprehensive documentation for architecture, configuration, and operational procedures.● Engage in capacity planning and advocate for infrastructure enhancements.● Manage and support AWS database infrastructure, including RDS, Aurora, and Redshift.● Remain updated on emerging database technologies, methodologies, and industry best practices.

We are seeking a dynamic and detail-oriented QA Release Engineer to join our innovative team at Vertex Sigma Software. In this pivotal role, you will be responsible for managing the machine learning (ML) model merge queue and facilitating the release of new ML models for our vehicle systems. Your expertise will be instrumental in optimizing developer workflows and minimizing delays in branch updates.

Join our dynamic team as an Infrastructure Qualification Validation Engineer at 360 IT Professionals. In this pivotal role, you will be responsible for validating infrastructure qualifications, ensuring compliance with industry standards, and enhancing our technical capabilities. Your expertise will directly contribute to our mission of delivering top-tier IT solutions.

Join Vertex Sigma Software as a Functional Safety Engineer in our Advanced Hardware Engineering (AHE) division. In this role, you will collaborate with systems and functional safety teams to conduct comprehensive Failure Mode Effects Analysis (FMEA) at both system and sub-system levels. Your expertise will extend into board and component level diagnostics, allowing you to provide critical insights into hardware capabilities and functionality. You will closely interact with systems and design engineers to ensure that requirements are fully understood and met, providing verification and validation of our hardware through rigorous testing.Key Responsibilities:Lead and actively engage in quantitative and qualitative functional safety initiatives that contribute to the development of detailed Failure Mode Effects and Diagnostic Analysis.Thoroughly review vendor documentation for components and boards to ascertain diagnostic capabilities.Collaborate with firmware engineers to implement diagnostics and work with the verification and validation team to confirm their effectiveness.Partner with the Test Team and Test Infrastructure team to enhance verification processes and improve diagnostic coverage.Establish new requirements to bolster the diagnostic capabilities of our hardware by working closely with both EE and FW teams.Conduct in-depth analysis of safety manuals provided by vendors for complex System on Chips (SoCs) and microprocessors.Develop requirements for safety-critical hardware to undertake Fault Injection Testing, adhering to ISO 26262:2018 standards.

Join Vertex Sigma Software as a DevOps Engineer and play a pivotal role in our software development lifecycle!Responsibilities:Develop and maintain essential tools that empower cross-functional teams in delivering software compliant with a High Assurance Process.Collaborate closely with various Continuous Integration (CI) tools and infrastructure to meet the strategic objectives defined by our software systems engineering team.Engage with team leads to clarify tool requirements, establish delivery milestones, and automate necessary tooling, including comprehensive reporting of relevant business metrics.Participate in code reviews and incident postmortems, contributing to the long-term stability and reliability of our software systems.

About AlluxioAlluxio is at the forefront of data orchestration, providing the essential data layer for contemporary AI and analytics solutions. Our platform has been successfully implemented in production environments at eight of the top ten internet companies and seven of the ten most valuable enterprises worldwide. With a focus on unifying data across various storage systems, regions, and clouds, Alluxio delivers a high-performance distributed caching layer tailored for large-scale AI workloads.Founded by the creators of Tachyon and spun out of UC Berkeley's AMPLab, Alluxio is supported by prominent investors including Andreessen Horowitz, Hillhouse Capital, and Seven Seas Partners, positioning us at the intersection of data engineering, distributed systems, and AI infrastructure.Our technology is leveraged at scale by industry leaders such as Meta, Uber, Tencent, TikTok, Alibaba, Expedia, Rakuten, Microsoft, and Walmart, facilitating billions of data operations daily. To learn more, visit us at alluxio.io or check our profile on Wikipedia.The RoleWe are seeking skilled distributed-systems engineers to join our Core Product team and drive advancements in Alluxio’s data orchestration engine—the backbone for AI and analytics on a global scale.In the capacity of a Staff Software Engineer, you will tackle high-impact challenges such as: 1. Enhancing metadata management, caching, and replication across thousands of nodes. 2. Architecting concurrent, fault-tolerant services for multi-region and multi-cloud environments. 3. Advancing the storage abstraction and scheduling layer of Alluxio to accommodate large-scale AI/ML data workflows. 4. Collaborating with internal product teams to push the boundaries of distributed I/O performance.This position is a hands-on role that combines architecture and implementation, ideal for engineers who are passionate about deep systems work and want to make a significant impact within a small, expert team.

Join us as an Autonomous Vehicle (AV) Safety Data Engineer, where you will be instrumental in creating and maintaining a formidable data infrastructure that highlights safety-relevant interactions. This role is pivotal in assessing AV events and steering the development of autonomy through insightful data analysis. You will design scalable data pipelines and metrics that capture reliable data signals, directly impacting our evaluation of system readiness and expediting safe deployments. Moreover, you will support vital tasks related to event triage and analysis.Key Responsibilities:Develop and enhance data miners to detect significant events within fleet and simulation datasets.Utilize advanced statistical and machine learning techniques to refine existing miners for improved accuracy and efficiency, ensuring high-quality signals.Create scalable data pipelines and dashboards to monitor miner performance and key safety metrics.Perform exploratory data analyses to identify trends, failure modes, and enhancements to vehicle behavior focused on critical safety incidents and system anomalies.Evaluate AV events concerning system behavior and hardware anomalies, considering safety, legal, and engineering principles.Establish and maintain clear triage guidelines for both onshore and offshore teams.Assist in regulatory reporting by providing relevant data and analyses.

Join us as we revolutionize the future of autonomous vehicles! At Vertex Sigma Software, we are at the forefront of developing cutting-edge software for our specialized autonomous vehicles. We are committed to delivering a comprehensive end-to-end product that not only accelerates our market entry but also enhances the overall customer experience.We are in search of a talented Continuous Integration (CI) Engineer to drive our CI systems. In this pivotal role, you will play an essential part in enhancing our engineering efficiency by designing, building, and refining the automated pipelines and infrastructure that ensure our codebase is built, tested, and validated with precision. As a hands-on expert in CI infrastructure, you will foster a rapid and dependable feedback loop for our development team.Key Responsibilities:Manage and maintain the CI infrastructure, including build agents, runners, CI images, and worker pools.Design, implement, and uphold scalable and reliable CI pipelines tailored for a variety of software applications.Troubleshoot and resolve intricate CI failures, dependency conflicts, and performance issues.Collaborate with CI Platform Engineers to elevate the reliability, efficiency, and continuous enhancement of our CI platform.

Join Vertex Sigma Software as a Hardware Engineer, where you will play a crucial role in the development, documentation, and execution of both component and system-level hardware testing. Your collaboration with suppliers, design engineers, and system engineers will be key in characterizing the functional performance of Sigma sense and computer hardware. You will oversee development testing of early prototypes and qualification testing of modules designed for vehicle applications. Your projects will vary from interface compliance testing to the creation of specialized testing tools. We seek a passionate, innovative self-starter ready to embrace the challenges of being an exceptional hardware engineer.Key Responsibilities:Conduct test execution using oscilloscopes, network analyzers, and other electrical/environmental test equipment.Develop comprehensive test setups utilizing block diagrams, Bills of Materials (BoMs), and detailed test plans.Lead test infrastructure development projects, collaborating with procurement and suppliers.Create custom test assets, including load simulators, test harnesses, and Python scripts.Document and present Test Plans, Design Reviews, Test Readiness Reviews, and Data Reviews.Review and consult on documentation releases for standards, designs, and risk assessments.

- Take ownership of dimensional requirements from initial design through to production launch for designated vehicle systems or commodities.- Create and maintain 3D tolerance analysis (DVA) models to forecast variations and evaluate design robustness.- Define and validate GD&T schemes in alignment with functional and manufacturing intents.- Collaborate with Design Engineering to influence part geometry, locators, and interfaces to achieve dimensional and craftsmanship objectives.- Facilitate both top-down and bottom-up dimensional integration, ensuring compatibility with vehicle-level specifications.- Review and endorse drawings, CAD outputs, and engineering amendments with a focus on dimensional accuracy.- Partner with Manufacturing Engineering on fixture concepts, locating strategies, and build assumptions.- Assist Quality and Manufacturing teams in resolving issues pertaining to gaps/flushing, fit, and alignment.- Analyze build and measurement data (CMM, scan data, build reports) to validate models and implement corrective measures.- Lead or assist in dimensional root cause investigations, proposing effective countermeasures along with design or process enhancements.- Present dimensional status, risks, and recommendations during design and program evaluations.- Engage in discussions with suppliers regarding dimensional feasibility, tolerance capabilities, and corrective actions.

As a Chief Software Engineer at Visa Inc., you will lead a talented team of engineers to develop robust software solutions that drive innovation in the payments industry. You will be responsible for the architecture and design of our software systems, ensuring high performance and scalability.Your role will involve collaborating with cross-functional teams, mentoring junior engineers, and making key decisions that impact the technical direction of our products.