Front-End Web Developer - B2B Marketing Technology

Join eproinc as a Back-End Database Developer where you'll play a critical role in designing, developing, and maintaining robust database systems. This is an exciting opportunity for a seasoned developer looking to leverage their expertise in a dynamic environment.In this position, you will collaborate with cross-functional teams to ensure data integrity, optimize performance, and contribute to innovative solutions that drive our business forward.

Back End Developer LeadSan Francisco, CAAt Rothy's, our mission is to revolutionize the fashion industry by prioritizing sustainability and ethical practices. We have successfully repurposed over 200 million single-use plastic bottles and 715,000 pounds of ocean-bound marine plastic into our signature thread, crafting wardrobe essentials that are as stylish as they are environmentally friendly.With a commitment to zero waste, we blend advanced 3D knitting technology with meticulous handcrafted assembly to produce machine-washable styles that do not sacrifice comfort. From iconic shoes to versatile bags, our products are designed for every adventure.At Rothy's, we are dedicated to building a sustainable future and believe in creating an inclusive workplace at our headquarters, retail locations, and wholly-owned factory, expanding our community every day.About the Team:Our Digital Experience team is the backbone of Rothy's, ensuring that all technological aspects run smoothly—both for our visually stunning website and internally by providing essential IT support across departments. As a fast-paced, modern organization, technology permeates our operations, and we rely on our talented team to keep everything functioning seamlessly.About the Role:We are seeking a strategic and seasoned Back End Developer Lead (Director level) to build, supervise, and expand our team of developers dedicated to supporting our Product (Merchandising, Allocation & Design), Production, Product Development, Supply Chain, and HR, Legal, and Finance functions. In this influential role, you will define the technical vision across these areas, mentor engineers, and collaborate closely with cross-functional leaders to deliver scalable, high-quality technology solutions. This opportunity is ideal for someone who excels in both hands-on and leadership roles, enjoys team building, solving intricate problems, and making a significant business impact in a dynamic environment.Your Responsibilities:Lead, develop, and mentor a team of developers focused on Product, Production, Product Development, Supply Chain, and corporate functions while fostering a culture of growth, accountability, and technical excellence.Define and implement the technical strategy, architecture, and best practices across systems that support product lifecycle management and business operations.Collaborate with cross-functional teams to ensure the delivery of high-quality technology solutions that drive business objectives.

We are seeking a talented Back-End Web Developer to spearhead the management of data interchange between our server and users. Your main responsibilities will include developing robust server-side logic, defining and maintaining our central database, and ensuring high levels of performance and responsiveness to front-end requests. Additionally, you will collaborate closely with front-end developers to seamlessly integrate their elements into the application. A foundational understanding of front-end technologies is essential to excel in this role.

Key Responsibilities:Take a pivotal role in designing and executing our flagship software product.Develop prototypes and iterate on new features that integrate cutting-edge AI technologies.Establish best practices in technology and explore future enhancements for our platform.Mentor current and upcoming members of our engineering team.Analyze high-quality datasets from Fortune 500 companies to generate valuable insights for our clients.

Important NoticeThis is a full-time, on-site position located in San Francisco (Presidio), where you will work in our office five days a week.Candidates must be residents of the Bay Area or willing to relocate prior to starting.We require valid US work authorization, and we are open to sponsoring an O-1 visa for exceptional candidates.Role Overview: Senior Full Stack Engineer (Back-End)Your ResponsibilitiesIn this role, you will develop and deploy full-stack features from backend APIs to the user interfaces that enhance user interactions on a daily basis.As part of a small team of roughly 15, you will not only implement new features but also influence key architectural decisions that will support scaling our system to handle significantly increased loads.You will collaborate closely with our CTO on various initiatives, including:Establishing and managing sandbox environments for agent code execution, ensuring security, resource limits, and process isolation for thousands of concurrent sessions.Designing deployment and migration processes for a Cloudflare Workers and Fly.io architecture, incorporating blue-green deployments and canary testing.Implementing end-to-end instrumentation for real-time workloads, including SSE streaming and task queues.Delivering new backend features, tool integrations, and memory indexing, with immediate impact on real users.Minimizing operational overhead through effective logging, monitoring, and incident response tools tailored for our scale.Your innovative ideas!Technology StackWe leverage a range of technologies including TypeScript, Cloudflare Workers, Durable Objects, Hono, Drizzle ORM, Postgres, Zod, SST, Vercel AI SDK, Docker, React, and Vite.Candidate ProfileEssential QualificationsA minimum of 5 years of engineering experience developing and maintaining backend systems in a production environment, with on-call responsibilities.Proficient in TypeScript with a strong preference for backend development, while also being capable across the entire stack.

We are seeking a passionate Front-end Developer who is eager to blend creativity with technical skills. In this role, you will be responsible for translating UI/UX design wireframes into code, bringing the visual aspects of our applications to life. You will collaborate closely with our UI/UX designers to bridge the gap between aesthetic design and functional implementation, actively contributing to both to define the application's appearance and performance.

Join Our Team as a Front-End Engineer:Are you passionate about anime and eager to create cutting-edge tools for the anime and video game industry? We are looking for a skilled Front-End Engineer to collaborate with our talented team at spellbrush. In this role, you will design and develop sophisticated front-end applications using React and TypeScript, ensuring that our user interfaces are responsive and engaging.Ideal Candidates Will:Embrace the Anime AestheticIf you're an anime enthusiast, you'll have the chance to explore innovative possibilities within the industry. Your love for the genre will drive your creativity as you contribute to our projects.Thrill in Building Complex Single-Page Applications (SPAs)Our applications are interaction-heavy and dynamic, resembling tools like Photoshop and Blender more than standard SaaS applications. A strong desire to explore canvas, WebGL, and possibly WebGPU will set you apart!Possess a Strong Design SenseLarge SPAs come with unique UI/UX challenges. We're in search of someone with a keen eye for design, capable of crafting tasteful UI layouts, seamless user experiences, and engaging microinteractions.Thrive in a Small, Agile Team EnvironmentWith a compact team of three dedicated frontend engineers, you will have the opportunity to work closely with some of the world's leading AI researchers, integrating advanced models into your stunning interfaces. We value the speed and efficiency of in-person collaboration, and we have offices in both Tokyo (downtown Akihabara) and San Francisco. Visa sponsorships are available.

Welcome to Demandbase:Demandbase is pioneering the only AI-driven pipeline platform that empowers go-to-market (GTM) teams to automate robust growth at scale. Our platform offers a cohesive view of data, insights, actions, and outcomes, enabling B2B enterprises to effectively align and execute their account-based GTM strategies with assurance. Trusted by thousands of businesses, Demandbase maximizes revenue, minimizes waste, and streamlines data and tech stacks—all within a single platform.We are dedicated to nurturing careers just as much as we are to developing cutting-edge technology. Our commitment extends to our people, culture, and the community surrounding us. Demandbase has been consistently recognized as one of the Best Places to Work in the San Francisco Bay Area by Fortune and one of the 60 Best Companies to Sell For by Selling Power. Our offices are located in San Francisco, New York, Austin, Seattle, India, and the United Kingdom.Role OverviewAs a Senior Database Platform Engineer, you will architect, develop, and enhance scalable database platforms that support Demandbase’s cloud-native applications. You will be instrumental in shaping the future of database reliability by integrating automation, observability, and compliance into database provisioning, operation, and scalability across AWS environments.This is a senior individual contributor role requiring strong technical ownership and the ability to influence cross-functional teams. You will lead a global Database Reliability Engineering (DBRE) organization, collaborate closely with product and platform teams, and modernize legacy database systems while facilitating a transition towards service-owned, self-service models.Note: The base compensation range for this position applies to candidates based in San Francisco, CA. For all other locations, the compensation range is determined by the primary work location of the candidate. Actual compensation packages are tailored to each candidate and depend on various factors, including skillset, years of experience, and depth of expertise.

Join Cloudflare as a Database Reliability Engineer, where you will play a crucial role in ensuring the reliability and performance of our database systems. You will work collaboratively with our engineering teams to develop, implement, and maintain robust database solutions that support our mission of making the internet safer and faster.Your responsibilities will include monitoring database performance, troubleshooting issues, and optimizing queries to enhance system efficiency. If you are passionate about databases and eager to make an impact in a dynamic environment, we encourage you to apply!

Join Sonsoft Inc. as an RDBMS Database Migration Specialist and be part of a dynamic team dedicated to driving innovative database solutions. In this pivotal role, you will oversee the migration of databases to advanced RDBMS systems, enhancing performance and reliability. You will collaborate with cross-functional teams to ensure seamless transitions and optimize existing data structures.

About UsAt Parallel, we are pioneers in web infrastructure, empowering businesses in sales, marketing, insurance, and software development to create state-of-the-art AI agents. Our innovative products grant flexible and robust programmatic access to the web.With a remarkable funding of $130 million from leading investors including Kleiner Perkins, Index Ventures, Spark Capital, Khosla Ventures, First Round, and Terrain, we are on a mission to redefine the web for AI applications. Join our exceptional team of engineers, designers, marketers, and researchers as we embark on this exciting journey.About YouYou are a skilled front-end developer with expertise in modern frameworks and a passion for crafting maintainable and user-friendly interfaces. Your experience includes working with TypeScript, contemporary CSS, Vercel, and headless CMS platforms like Sanity.Your understanding of responsive design, web performance, and accessibility principles is solid. You are adept at reading API documentation, collaborating with backend teams, and creating intuitive developer tools. Familiarity with data visualization or technical documentation is an added advantage.The RoleAs Parallel continues to grow, we seek an experienced front-end development lead to elevate our web properties from their initial versions to outstanding platforms that cater to our expanding customer base.Your primary focus will be on designing, building, and enhancing the web experiences that showcase the capabilities of our powerful APIs. You will concentrate on three key properties:Parallel.ai — our marketing sitePlatform.parallel.ai — our developer dashboard and playgroundDocs.parallel.ai — our technical documentation hubResponsibilitiesOversee web deployment and hosting operations across our digital assetsCollaborate with product and marketing teams to craft engaging web experiences that effectively communicate Parallel's core messages and product featuresWork closely with developer relations and deployed engineers to create demos and documentation that simplify complex technical concepts for developers.

Founded in 2007, Airbnb has transformed the way people travel, connecting over 5 million hosts to more than 2 billion guest arrivals across nearly every country in the world. Our platform allows hosts to offer unique stays and experiences, facilitating authentic connections between guests and local communities.LocationThis position is fully remote and should be based in Mainland China. Note: No Relocation or Visa Support offered.The Community You Will JoinThe Notifications team at Airbnb is focused on crafting and enhancing essential notification systems that ensure smooth and efficient communication for our guests and hosts worldwide. We work closely with product teams to assess notification requirements and deliver scalable solutions. Our goal is to improve engagement, reduce user fatigue, and achieve significant business results through technology and governance.The Difference You Will MakeWe seek backend engineers who are dedicated to building reliable systems that create meaningful user impacts. You will collaborate in a global setting to translate product and engineering concepts into effective production systems. Your contributions will help to develop our notification platform, refine delivery timing, optimize channel selections, and create scalable solutions that support various product teams across Airbnb.A Typical DayWork with engineers and cross-functional partners to clarify requirements, prioritize tasks, and define project scopes within your team’s roadmap.Engage in technical design discussions and align implementation details with team members and partner teams.Create clean, testable, and maintainable code for backend services and platform capabilities.Participate in on-call rotations and enhance operational excellence through improved runbooks, monitoring, and rollback readiness.Diagnose production issues, implement fixes, and enhance system reliability in your areas of responsibility.Guide and mentor junior engineers through code reviews, design discussions, and everyday collaboration.

Role overview Scale AI seeks a Database Engineer to strengthen and refine its data infrastructure. The position centers on designing, building, and maintaining database systems that deliver high availability and dependable performance. What you will do Design and implement database solutions that align with business requirements Maintain and tune database systems to ensure reliability and speed Collaborate with engineering, product, and operations teams to improve data processing and management Location This role is based in San Francisco, CA or New York, NY.

About UsAt salient, we are pioneering the AI infrastructure that will revolutionize financial operations, starting with the automation of intricate workflows in loan servicing.Supported by top-tier investors like a16z and Y Combinator, we have successfully raised $65 million in Series A funding.Achieving an 8-figure Annual Recurring Revenue (ARR) in under two years, we currently serve over 20% of the auto lending industry, efficiently processing millions of customer calls and transactions daily.Our solutions are fully operational with leading financial institutions, going beyond mere proofs of concept.We are rapidly expanding into new segments of financial services!Embrace our vibrant in-person office culture located in San Francisco, CA.Our team is fully integrated with our clients, managing the entire stack, and moving swiftly to introduce modern AI into regulated sectors where accuracy, consistency, and performance are paramount.About the RoleWe are seeking a dedicated Front-End Software Engineer to create dynamic, user-friendly interfaces that empower users to interact with complex data effectively. You will collaborate closely with product, design, and AI teams to develop elegant user interfaces, define frontend architecture, and deliver features that significantly enhance user experiences at scale.As an early and visible member of a nimble engineering team, you will take ownership of features from inception to delivery, contribute to UI strategy, and help mold the future of our products as we expand our offerings beyond voice.What You’ll DoCraft responsive and high-performance user interfaces utilizing React and TypeScriptSimplify complex workflows into user-friendly product experiencesEngage in cross-functional collaboration with product, design, and AI teams to innovate and iterate quicklyContribute to defining frontend architecture and develop reusable UI componentsCreate data visualizations that clarify and make financial data actionableCollaborate with backend engineers for seamless API and service integrationsDeliver clean, testable, and maintainable code in a rapid release cycleChampion the user perspective in product and engineering discussionsWhat You’ll Bring4+ years of experience in developing production-level front-end applicationsProficient in React and TypeScript, with a solid understanding of modern web technologiesDemonstrated ability to translate complex requirements into user-friendly solutions

Join our dynamic team at 360 IT Professionals as a Senior Database Engineer. In this pivotal role, you will leverage your extensive knowledge of SQL to design, implement, and optimize robust database solutions. You will collaborate with cross-functional teams to ensure data integrity and support the organization’s data-driven decision-making.As a Senior Database Engineer, your responsibilities will include developing complex SQL queries, ensuring database performance, and implementing best practices for data management. You will also play a key role in mentoring junior engineers and sharing your expertise throughout the organization.

Join Harvey as a Staff Database Administrator (DBA) and play a crucial role in managing our database systems. You will ensure the performance, security, and integrity of our databases, working collaboratively with our software development teams.Your responsibilities will include designing, implementing, and maintaining database systems, optimizing performance, and providing technical support to end-users. If you are passionate about database management and have a keen eye for detail, we want to hear from you!

Join DepthFirst AI as a Product EngineerAt DepthFirst AI, we recognize software as the cornerstone of modern civilization, yet we are aware of the vulnerabilities that jeopardize its security and resilience. Our mission is to combat these threats through innovative solutions.We are pioneering AI technology that autonomously detects and resolves critical software vulnerabilities. Our advanced security AI agents are designed to discover zero-day vulnerabilities across extensive customer codebases and popular open-source software.Our founding team boasts expertise from leading companies like DeepMind, Databricks, Square, and Faire, and we seek talented individuals eager to explore the crossroads of AI, security, and infrastructure.Your Role:We are looking for an experienced Product Engineer with a focus on front-end development to spearhead the creation of our groundbreaking AI-native platform. This platform autonomously identifies and rectifies software vulnerabilities in code, currently serving a diverse array of large clients. You will play a vital role in shaping the product, understanding user needs, and reinventing security practices for organizations.Responsibilities:Product Development: Design and develop AI-driven products that address significant challenges, helping companies prevent major leaks.Performance Optimization: Own front-end performance and ensure our website exceeds industry standards for speed and responsiveness.Technology Utilization: Utilize Next.js, React, and the latest web development methodologies to build robust, scalable, and high-performance solutions.Impactful Work: Contribute to a product that addresses a critical issue, with large clients already uncovering significant vulnerabilities shortly after implementation.

Join Kiddom as a Senior Front End Software EngineerAt Kiddom, we are revolutionizing education with our innovative platform designed to foster student equity and growth. By integrating high-quality instructional materials with engaging digital learning experiences, we empower schools and districts to take charge of their curriculum. Our platform not only enhances educational outcomes but also provides invaluable data insights for teachers and leaders to refine their instructional strategies and professional development.As a Senior Front End Software Engineer, you will play a key role in crafting impactful product experiences utilized by educators, students, and administrators on a daily basis. Collaborating closely with product managers, designers, and backend developers, you will create scalable and user-friendly front-end systems. This position is perfect for a detail-oriented individual who values craftsmanship and excels in a collaborative, mission-driven environment.

Join the Innovative Team at Plaud Inc.At Plaud, we are pioneering the most reliable AI work companion designed for professionals. Our note-taking solutions have already captivated over 1.5 million users globally since our inception in 2023. Our goal is to enhance human intelligence by developing cutting-edge infrastructure and interfaces that allow individuals to capture, extract, and leverage their thoughts and experiences seamlessly.Based in San Francisco and incorporated in Delaware, Plaud is at the forefront of merging human and AI intelligence through our unique hardware and software solutions. We uphold the highest standards of data security and privacy with our ISO certifications, including ISO 27001, ISO 27701, GDPR, SOC 2, HIPAA, and EN 18031 compliance.