Senior Software Engineer, Marketing Tools (React Native / Web)

Join our dynamic team at Xsolla as a Senior Software Engineer specializing in Marketing Tools, where you will leverage your expertise in React Native and web technologies to build innovative solutions that enhance our marketing capabilities.You will collaborate closely with cross-functional teams to design, develop, and optimize high-performance applications that meet our clients' needs. Your role will be pivotal in driving the success of our marketing initiatives through your technical acumen and problem-solving skills.

Why Join PlayStation?At PlayStation, we don't just provide exceptional gaming experiences; we strive to be the most rewarding workplace in the industry. As a recognized leader in entertainment, we develop the PlayStation family of products, including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, and a range of acclaimed titles from PlayStation Studios.We are committed to fostering an inclusive environment that empowers our diverse workforce. If you have a passion for technology, innovation, and play, we invite you to explore our open positions and join our dynamic global team.PlayStation is a brand of Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation.Position OverviewAs a Senior Frontend Software Engineer focusing on Social features, you will design and develop state-of-the-art functionalities for PlayStation across PS5, mobile, and various other platforms. Your extensive technical knowledge and experience will be essential in ensuring the success of our client applications. We seek an individual with a robust background in object-oriented development who is enthusiastic about client applications and web technologies.

Join Whatnot as a Software Engineer specializing in AI Development Tools, where you will be part of a dynamic team dedicated to building innovative solutions that enhance the user experience. You will play a crucial role in designing, developing, and implementing cutting-edge AI tools that streamline processes and improve productivity. If you are passionate about artificial intelligence and eager to make an impact, we want to hear from you!

Join Whatnot as a Software Engineer specializing in AI Development Tools. In this dynamic role, you will contribute to the design and implementation of cutting-edge AI tools that enhance user experience and streamline workflows. Collaborate with a talented team of engineers and data scientists to push the boundaries of technology and deliver innovative solutions.

Be a Part of the E-Commerce Revolution with Whatnot!Whatnot stands as the premier live shopping platform in North America and Europe, allowing users to buy, sell, and explore their favorite items like never before. We are transforming the landscape of e-commerce by seamlessly integrating community, shopping, and entertainment into a unique experience tailored for you. As a remote-first organization with teams located across the US, UK, Germany, Ireland, and Poland, we are fueled by innovation and grounded in our core values. Together, we are crafting the next generation of online marketplaces.From trendy fashion and beauty products to cutting-edge electronics and rare collectibles, our live auctions cater to a diverse range of interests.But this is just the beginning! As one of the fastest-growing marketplaces, we are on the lookout for innovative thinkers and problem solvers across all departments. Stay updated with our latest developments through our news and engineering blogs, and embark on this journey with us to empower individuals to transform their passions into successful businesses while fostering community through commerce. Your RoleAs a member of the Inventory team, your mission will be to assist sellers in effectively managing their merchandise on Whatnot, ensuring accurate representation to maximize buyer reach. Our objective is to streamline this process, allowing sellers to focus on what they excel at: engaging with their community and making sales. The Merchant Tooling subteam, dedicated to our largest and most complex sellers, is pivotal in this mission. We are committed to evolving alongside our sellers as they grow their businesses, developing systems that facilitate both external and internal tools to support their scaling needs, including integrations with other e-commerce platforms, WMS, ERPs, and accounting software.In your role, you will design and build large-scale, highly reliable systems that cater to our most demanding customers. Key responsibilities include:Ensuring seamless, bi-directional data synchronization across marketplace, e-commerce, ERP, and additional enterprise systems, focusing on accuracy, consistency, and low-latency data flow.Collaborating closely with cross-functional teams—including Product, Inventory, Operations, and external partners—to identify business needs and translate them into actionable technical solutions.

Riot Games is looking for a Manager, Software Engineering to guide the Tools & Frameworks team within the Developer Connections group. This team creates internal tools and frameworks that help other development teams work more efficiently. What you will do Lead and support engineers building developer productivity tools and frameworks Foster collaboration and encourage sharing of knowledge across the team Promote creative problem-solving and drive technical innovation Oversee engineering projects from initial planning through to delivery Locations Los Angeles, USA Mercer Island, USA Redwood City, USA

At Riot Games, our engineers possess not only deep expertise in their specific technical fields, but they also appreciate the chance to explore a wide array of broader domains. As a Staff Software Engineer in Tools, you will spearhead vital technical projects and exemplify outstanding engineering practices to your fellow engineers. We utilize both cutting-edge and established technologies to craft innovative solutions that tackle high-volume challenges while delivering exceptional value to our players. In this role as a Staff Software Engineer, Tools on a groundbreaking R&D product, you will design and develop the core components of the tools ecosystem for one of Riot's most thrilling upcoming titles. Collaborating closely with designers, artists, producers, and fellow engineers, you will gather requirements and establish a long-term vision for the developer tooling. Your responsibilities will include hands-on involvement in conceptualizing, planning, implementing, and maintaining the tools that enhance content creation workflows and boost developer efficiency. You will engage with state-of-the-art technology and seek innovative solutions that will surprise and delight our players as we bring this new game to life. You will report directly to the Director of Software Engineering within the team.

About Re:Build Manufacturing Re:Build Manufacturing is an innovative and expanding collective of industrial and engineering enterprises, dedicated to merging advanced technologies with operational excellence and strategic mergers and acquisitions to forge the next generation of industrial capabilities in America. At Re:Build, we harness extensive expertise in engineering, operations management, and technology to amplify the performance of our member companies. Our principled operating culture encourages transparency and integrity, leading to differentiated outcomes in a dynamic environment that fosters personal and professional growth. Founded with the vision to establish a sustainable and profitable model for revitalizing U.S. manufacturing, Re:Build has curated a robust suite of complementary services and business lines that allow us to cater to various end markets. Our acquired companies specialize in build-to-print and on-demand engineering and design services, leveraging their collective knowledge to advance into sophisticated program development and production, alongside developing our proprietary products. Our unique capabilities enable us to manage highly complex systems and products, providing a wide range of services, including product and systems design, automation, fabrication, assembly, and large-scale contract manufacturing. Our clientele spans diverse sectors such as aerospace, defense, mobility, healthcare, pharmaceuticals, biotechnology, clean technology, chemicals, energy, lifestyle, food production, and industrial equipment.

Embrace the Future of E-Commerce with Whatnot!Whatnot stands as the premier live shopping platform across North America and Europe, allowing users to buy, sell, and discover beloved items. We’re transforming the e-commerce landscape by integrating community, shopping, and entertainment into a personalized experience. Operating as a remote co-located team, we thrive on innovation while staying true to our core values. With our presence extending across the US, UK, Germany, Ireland, and Poland, we are collectively crafting the future of online marketplaces.From fashion, beauty, and electronics to unique collectibles like trading cards, comic books, and even live plants, our live auctions cater to diverse interests.As one of the fastest growing marketplaces, we are in search of bold, innovative problem solvers across various functional domains. Stay updated with the latest from Whatnot on our news and engineering blogs as we empower individuals to transform their passions into thriving businesses and foster community through commerce. Position OverviewThe Inventory team is dedicated to assisting sellers in efficiently managing their merchandise on Whatnot, ensuring accurate representation to reach a wider audience. Our aim is to streamline this process, allowing sellers to focus on what they excel at: engaging with their community and selling. The Merchant Tooling subteam specifically caters to the needs of our largest and most complex sellers. Whatnot is committed to supporting sellers as they evolve their businesses with us, building systems that facilitate both external and internal tooling for scalable needs, including integrations with other e-commerce platforms, WMS, ERPs, and accounting software.As a member of the Merchant Tooling team, you will be responsible for designing and constructing large-scale, highly reliable systems tailored to support our most intricate customers. Your primary focus will include:Implementing seamless, bi-directional data synchronization across marketplace, e-commerce, ERP, and other enterprise systems, ensuring accuracy, consistency, and low-latency data flow.Collaborating closely with cross-functional teams—including Product, Inventory, Operations, and external partners—to comprehend business needs and translate them into effective technical solutions.

Role Overview Hadrian Automation is hiring a Senior Engineering Manager for the Builder Tools team in Los Angeles, CA. This leadership role involves guiding a skilled group of engineers focused on automation solutions that improve construction processes. The position carries direct responsibility for product quality, performance, and team development. What You Will Do Lead and mentor engineers working on automation tools for construction Set technical direction and uphold high standards for engineering quality Collaborate with product management and design to deliver solutions that address customer needs Drive projects from concept through delivery, ensuring alignment with company goals Encourage best practices and continuous improvement within the team What We Look For Experience leading engineering teams, ideally in automation or related fields Strong technical background and a record of delivering high-quality products Ability to work effectively with cross-functional partners Strategic thinking and a commitment to mentoring others

Join our dynamic team at PortPro as a Director of Software Engineering, where you will leverage your extensive expertise in Node.js and large-scale web scraping. In this pivotal role, you will drive the engineering team towards designing and optimizing high-performance, distributed web scraping systems. We are looking for a visionary leader who possesses extensive experience in managing anti-bot measures, optimizing data pipelines, and building scalable cloud-based architectures.

Join Voyager Technologies, a pioneering company in defense, national security, and space technology, dedicated to delivering innovative and mission-critical solutions. We confront complex challenges to foster human progress, strengthen national security, and safeguard essential assets, striving to achieve technological and operational excellence from the ground to the stars.Be a Part of Shaping Tomorrow: Join Voyager TechnologiesThe future is crafted by those who dare to innovate. At Voyager Technologies, we are creating solutions that protect lives, push boundaries, and prepare for the next era. We seek individuals who are driven to solve problems, innovate, and lead. Our roles require courage and commitment.As part of our team, you will play a vital role in establishing the foundation of humanity's future. Experience a culture where innovation flourishes, curiosity is appreciated, and tangible impact is made. We are a community of doers, thinkers, and creators, united by a shared mission and a pragmatic approach.If you want to apply your skills in a high-stakes environment where the mission transcends individual contributions, forge the future with Voyager.

K2 Space Corporation is at the forefront of aerospace innovation, developing the world's largest and most powerful satellites designed to achieve unprecedented performance across diverse orbits. With significant backing of $450 million from top investors such as Altimeter Capital, Redpoint Ventures, T. Rowe Price, and Lightspeed Venture Partners, in addition to over $500 million in signed contracts with commercial and U.S. government clients, we are set to mass-produce the most advanced satellite platforms ever made for missions ranging from Low Earth Orbit (LEO) to deep space.The advent of heavy-lift launch vehicles is revolutionizing the industry, transitioning us from an era of mass constraints to one of mass abundance. Our K2 satellites are engineered to endure harsh radiation environments and fully leverage the capabilities of today's and tomorrow's powerful rockets, delivering exceptional performance at constellation scales across multiple orbits.With several launches scheduled through 2026 and 2027, we are committed to building a more expansive solar system and evolving into a Kardashev Type II (K2) civilization. If you are a passionate and driven individual thriving in a dynamic environment, eager to contribute to the success of a pioneering Series C space startup, we encourage you to apply.

Are you a talented and experienced Tool Engineer looking to make an impact? Join our dynamic team at info-ways in Los Angeles, CA. As a Senior Tool Engineer, you will be responsible for the design, development, and optimization of cutting-edge tools that enhance our engineering processes. This role offers the opportunity to work on innovative projects and collaborate with a team of skilled professionals.

Join Hermeus as a Tooling Engineer, where you'll be pivotal in designing, developing, and validating cutting-edge tooling, fixtures, and ground support equipment. Your innovative contributions will facilitate the prototyping, integration, and testing of advanced structural assemblies for high-Mach and hypersonic aircraft. This role requires creativity, rapid iteration, and collaboration with multidisciplinary teams, supporting our mission in early-stage research and development.

Later stands at the forefront of influencer marketing, empowering brands to launch memorable campaigns with confidence. By leveraging authentic relationships with creators, unparalleled intelligence, and specialized guidance, Later alleviates the uncertainty associated with one of marketing’s most visible expenditures.Our platform, powered by advanced AI and over a decade of exclusive data—including billions of social interactions, impressions, and over $2.4 billion in verified influencer-driven purchases—enables teams to gain insights into effective strategies before they are implemented.By merging reliable insights with expert support, Later enables brands to select the ideal creators, manage comprehensive campaigns, and cultivate significant growth in awareness, engagement, and revenue. Trusted by leading enterprises such as Nike, Wayfair, Unilever, and Southwest Airlines, Later harmonizes creativity with performance, ensuring that campaigns not only look impressive but also yield substantial results. Discover more at later.com.About the Role:The Senior Software Engineer will spearhead large-scale projects, deliver impactful features, and uphold high engineering standards. You will tackle complex challenges, collaborate with cross-functional teams, and mentor junior engineers while continuously refining our codebases and nurturing a culture of technical excellence. With robust expertise in modern software development and Agile methodologies, you will significantly influence our approach to building, scaling, and innovating—directly impacting product velocity and engineering culture.Your Responsibilities:Strategic LeadershipDefine, plan, and oversee the delivery of large-scale features and roadmap initiatives.Clarify and refine requirements among stakeholders in a dynamic environment.Navigate ambiguous requirements and competing priorities to deliver features that delight users.Contribute to long-term architectural planning and system design.Technical ExecutionLead technical problem-solving for intricate, cross-team challenges and production issues.Continuously improve code quality through code reviews and best practices.Collaborate with product managers and stakeholders to ensure alignment between technical solutions and business goals.

Zoo is building a modern hardware design toolkit aimed at transforming the CAD industry. The company is based in Los Angeles and supports both local and remote teams. Since its founding by Embedded Ventures in 2021, Zoo has focused on creating advanced infrastructure and tools for mechanical CAD, addressing the gap between current software and the demands of today’s hardware design. Role overview The Senior Software Engineer in Language Development will play a central role in advancing Zoo’s next-generation CAD platform. The position centers on KCL, Zoo’s programming language for 3D design. Responsibilities include designing new language features, improving usability, and enhancing the interpreter runtime. This engineer will also integrate KCL into Zoo Design Studio, the company’s custom IDE, allowing users to build KCL programs through a point-and-click interface. What you will do Design and refine features for the KCL programming language Improve the interpreter runtime for better performance and usability Integrate KCL into Zoo Design Studio, enabling intuitive program creation Work with Rust, WebAssembly, and TypeScript to develop advanced developer features Collaborate closely with the engineering team to shape interactive, code-driven design tools For more details about KCL, see the KCL book. Requirements Extensive experience with functional programming languages and interpreters Strong background in modern web technologies Ability to work independently and as part of a collaborative team Curiosity and a drive to explore new approaches Focus on improving user experience

K2 Space Corporation is at the forefront of satellite technology, developing the largest and most powerful satellites ever launched. With a remarkable backing of $450 million from prominent investors including Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, and Alpine Space Ventures, along with an additional $500 million in contractual agreements with commercial and U.S. government clients, we are pioneering the mass production of high-performance satellite platforms for missions ranging from Low Earth Orbit (LEO) to deep space.As the industry transitions to an era of mass abundance driven by advanced heavy-lift launch vehicles, K2 is committed to redefining spacecraft design. Our satellites are engineered to withstand extreme radiation environments while fully leveraging the capabilities of today’s state-of-the-art rockets, providing unparalleled performance at constellation scale across various orbits.With multiple launches scheduled throughout 2026 and 2027, we are dedicated to Building Bigger, contributing to the development of the solar system, and advancing towards becoming a Kardashev Type II civilization. If you are a driven professional who thrives in a dynamic environment and is passionate about playing a vital role in the success of an innovative Series C space startup, we invite you to apply.

Capsule is revolutionizing video editing with our intuitive, AI-driven platform tailored for dynamic teams. As a rapidly growing Series A startup, we are founded by seasoned entrepreneurs who have successfully developed creative platforms that engage hundreds of millions of users. Our journey is supported by elite investors behind notable names like Webflow, Figma, Slack, and Replit.In less than a year, over 100 enterprise teams, including industry leaders such as HubSpot, ServiceNow, and Instacart, have adopted Capsule to streamline the production of high-quality, brand-aligned video content at scale.We are seeking a Senior Frontend Engineer to play a pivotal role in shaping the future of our web-based video editing solution. You will be an integral part of our engineering culture and product strategy, collaborating closely with design and product teams in a zero-ego, high-ownership work environment.

Join Freeform Future Corp as a Senior Embedded Software Engineer! In this role, you'll be at the forefront of developing innovative software solutions for embedded systems. Collaborate with a talented team to design, implement, and optimize software that powers our cutting-edge products. Your expertise will be essential in driving the success of our projects, ensuring high performance and reliability.