Front End Software Engineer, Consumer Engineering

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com . We are seeking a Software Engineer to help us build the next version of media web experience. In this role, you will define the work on the technical components of how we deliver video and audio content at Reddit. Specifically, you will focus on our web media player and the APIs that power it, drawing on industry patterns from top streaming platforms to build seamless, low-latency playback experiences and interactive tools for creators and users alike. Key Responsibilities Work cross-functionally with product, design, and other engineering counterparts to execute on product and business strategy and build novel products and features that our users will love. Contribute to the full development cycle: technical design, development, test, experimentation, analysis, and launch. Design and implement end-to-end fullstack solutions, optimizing web UI components for our media player (React, TypeScript) and the backend APIs (Go, Python) that power them. Move fast while balancing quality. We can’t afford extensive processes, and we also can’t afford show-stopping bugs. You’ll be reviewing code and design docs, giving feedback on product specs and mocks. Collaborate with client engineers and platform engineers to improve performance of media across Reddit to serve better content globally. Contribute to standards that improve developer workflows, recommend best practices, and help mentor junior engineers on the team to grow their technical expertise. Qualifications BS degree in Computer Science, a similar technical field of study o

At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Marketplace and App Experience domain is the main pillar of our core consumer strategy, driving the user journey across all of our frontend surfaces: Mobile and Web. The teams span across multiple products and areas to engage and provide value to our customers, starting with the Home hub in the app or website, which expands into the various product offers and journeys a user can embark on with Affirm. This role will be at the forefront of our front-end facing cross-team projects, working closely with other teams and engineers across our mobile and web technologies, while also evolving and collaborating with every product experience team at Affirm. What You'll Do With the support of your team’s tech lead and manager, you will break down larger projects into individual tasks, deliver them in multiple phases, and collaborate with others to ensure timely delivery of your work. You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs. You will support the operations and availability of your team’s artifacts by creating and monitoring metrics, escalating when needed, and supporting “keep the lights on” & on-call efforts. You will contribute to a sense of community on your team by engaging in growth and development activities such as participation in the interview process. What We Look For You have a total of 4+ years of experience as a software engineer. You have experience shipping web apps using declarative UI frameworks like React or Vue You have experience shipping mobile apps using native or cross-platform languages like React Native You have experience design

At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Marketplace and App Experience domain is the main pillar of our core consumer strategy, driving the user journey across all of our frontend surfaces: Mobile and Web. The teams span across multiple products and areas to engage and provide value to our customers, starting with the Home hub in the app or website, which expands into the various product offers and journeys a user can embark on with Affirm. This role will be at the forefront of our front-end facing cross-team projects, working closely with other teams and engineers across our mobile and web technologies, while also evolving and collaborating with every product experience team at Affirm. What You'll Do · With the support of your team’s tech lead and manager, you will break down larger projects into individual tasks, deliver them in multiple phases, and collaborate with others to ensure timely delivery of your work. · You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs. · You will support the operations and availability of your team’s artifacts by creating and monitoring metrics, escalating when needed, and supporting “keep the lights on” & on-call efforts. · You will contribute to a sense of community on your team by engaging in growth and development activities such as participation in the interview process. What We Look For · You have a total of 1.5+ years of experience as a software engineer. · You have experience shipping web apps using declarative UI frameworks like React or Vue · You have experience shipping mobile apps using native or cross-platform languages like React Native · You have

About the role Chime's Growth Engineering team builds the member-facing experiences that move our business metrics, and we're scaling fast. We're looking for a full stack engineer who wants to own features end to end: the React and TypeScript interfaces members actually touch, the Rails services and APIs behind them, and the experiments that prove the work paid off. You'll influence architecture, ship across the stack, and maintain the ongoing health of the code. In this role, you can expect to Design, develop, test, refactor and scale consumer product features end to end — from member-facing React/TypeScript interfaces through the services and APIs that power them Build strong, resilient APIs and partner with mobile engineers on the contracts behind our React Native app Rapidly prototype and launch A/B tests, then use the results to decide what ships, what iterates, and what gets killed Own the quality of what you ship end to end — page performance, funnel conversion, accessibility, and the instrumentation that tells you it's working Collaborate with product, design, data science, and marketing to understand member pain points and come up with solutions Proactively identify opportunities for improving the reliability and scalability of our systems Work across the engineering team to improve and uphold high technical standards To thrive in this role, you have 5+ years developing software in a production environment at scale Proven experience with a modern front-end framework (React or comparable) and a server-side framework (Ruby on Rails or comparable) Comfort with TypeScript and component-driven UI development Experience working with transactional databases and caching, and with client-side state and performance Experience running experiments — A/B tests, feature flags Exposure to architectural patterns of large, high-scale web applications Growth or consumer experience as an added plus #LI-Onsite #LI-AC2 Below is the base salary offered for this role and le

About the Role Chime's Growth Engineering team is focused on building product experiences that directly move business metrics and help millions of people achieve financial progress. As a full stack Growth Engineer, you'll work across the stack - React and TypeScript on the front end, Rails and Go services behind it - to build features that drive member growth at Chime. You'll collaborate closely with product, design, data science, marketing, and analytics to experiment rapidly, drive measurable outcomes, and scale impactful solutions. This role is perfect for engineers who thrive in fast-moving environments, want to help define new products or experiments, and are passionate about helping Chime grow faster and smarter. In this role, you can expect to Build and ship growth-focused consumer features end to end - React and TypeScript interfaces, the services and APIs behind them, and the experiments that measure them Collaborate cross-functionally with mobile, product, design, data science, and marketing teams to identify member pain points and opportunities Rapidly prototype and launch A/B tests, iterating on ideas that improve activation, conversion, and engagement Analyze the performance of features post-launch to inform future iterations and growth strategies Apply a metrics-driven mindset to decision-making and prioritize efforts based on member and business impact Improve reliability, scalability, and performance across the stack - from page load and funnel conversion on the client to latency and throughput in our services Contribute to a culture of technical excellence through mentorship, code reviews, and driving best practices To thrive in this role, you have 2+ years of experience building scalable software in production environments Proven experience with both a modern front-end framework (React or comparable) and a server-side framework (Ruby on Rails, Go, or comparable) Experience designing APIs and working with transactional databases and caching, plus cl

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. The Consumer App Performance team is looking for a Principal Software Engineer to spearhead stability and performance improvements. You will work across system-level, cross-platform C++ game engine, and front-end codebase, partnering with teams across the company to identify bad behavior patterns and performance bottlenecks, ship measurable improvements, and prevent regressions over time. Our team owns the end-to-end performance of Roblox, from speed and responsiveness to efficiency and stability, across all devices and platforms we support: mobile, desktop, and console. You will: Drive research of new opportunities, build and execute roadmaps to improve stability and resilience of Roblox across all target platforms Design novel solutions to prevent and mitigate crashes, hangs, and other interruptions that hurt user experience. Build robust defense mechanisms for early detection of stability anomalies through real-time monitoring, alerting, and CI/CD automation. Work with stakeholders across Engineering, Product, and Design to align on priorities, tradeoffs, and rollout plans; ensure performance improvements support the user experience. Deliver improvements and guardrails that scale a