Lead Principal Java Backend Engineer

As a Lead Principal Frontend Engineer at Omio, you will be instrumental in the evolution of our frontend platform, crafting intelligent and adaptive user experiences across web and mobile interfaces. Your leadership will guide complex frontend projects from inception to completion, influencing architectural choices and ensuring our applications are not only high-performing but also accessible and resilient. You will enable the integration of AI-driven features that create significant business value and enhance customer interactions.This role merges hands-on frontend development with strategic platform leadership and cross-functional collaboration, working alongside Product, Design, Backend, and Data teams to actualize AI-enhanced experiences throughout the organization.Key Responsibilities:Drive comprehensive frontend solutions, overseeing user-facing experiences, the frontend platform, and middleware integrations.Lead architectural decisions for frontend systems, guaranteeing scalability, performance, accessibility, and maintainability.Design and refine the foundational elements of the frontend platform, including design systems and shared patterns.Align engineering outcomes with business objectives and customer needs.Manage frontend technical debt, balancing delivery speed with long-term platform sustainability.Coordinate cross-functional initiatives, ensuring clear ownership and collaboration among stakeholders.Establish and advocate for frontend best practices, standards, and reusable components.Engage in tech talks both internally and externally, showcasing Omio’s frontend and engineering culture.Champion the use of AI tools and automation to reshape the design and delivery of frontend experiences.Tech Stack: Explore our technology stack: https://omio.tech/radarFrontend: React, React Native, TypeScript, styled-componentsMiddleware: Node.js, Express, HTTP proxy middlewareAPIs: GraphQL, REST (including AI/LLM-backed services)Tooling: Webpack, Yarn workspaces, monorepoTesting: Jest, React Testing Library, Cypress

Cognite is a leader in industrial digitalization, dedicated to developing cutting-edge AI and data solutions that address some of the most complex and impactful challenges faced by industries worldwide. With a profound industrial legacy and a robust suite of AI capabilities—including low-code AI agents—Cognite is at the forefront of digital transformation, enhancing operational efficiency and effectiveness.Our ambitious goal is to unlock $100 billion in customer value by 2035, fundamentally transforming how industries operate on a global scale.

Join AECOM as a Lead/Principal Engineer specializing in HVAC within our Building Engineering team. In this pivotal role, you will leverage your expertise to design innovative heating, ventilation, and air conditioning systems for a variety of projects. You will collaborate with a multidisciplinary team to ensure our designs meet sustainability standards while exceeding client expectations.

Join SanDisk as a Principal Engineer specializing in ASIC Development Engineering. We are seeking a Frontend Architect to enhance our AI Storage Solutions. In this role, you will lead innovative design projects, collaborating with cross-functional teams to drive the development of state-of-the-art storage technologies.As a key member of our engineering team, you will leverage your expertise in ASIC design and architecture, ensuring our products meet the highest standards of performance and efficiency. You will also mentor junior engineers, fostering a culture of continuous improvement and knowledge sharing.

Join Acceldata in Transforming Data Observability!Acceldata is at the forefront of data observability, redefining how organizations monitor their data by providing in-depth insights into critical data aspects, pipelines, and infrastructure across diverse environments. Our innovative platform enables data teams to efficiently manage their products, ensuring top-notch data quality, minimizing failures, and optimizing costs.Key ResponsibilitiesCraft modern, scalable frontends utilizing frameworks like Angular or React.Design, enhance, and maintain responsive web applications leveraging HTML, CSS, and JavaScript.Utilize Material UI components and Dashplot (Acceldata’s proprietary component framework).Develop and integrate backend services using Node.js.Implement unit and integration testing with Jasmine and Karma to uphold code quality.Collaborate closely with product designers and backend engineers to create flawless user experiences.Manage code via Bitbucket and engage in code reviews.Deploy and maintain applications utilizing Docker and Kubernetes.Efficiently use development tools such as VS Code and Cursor.

Join our dynamic team at necsws as a Lead Software Engineer specializing in frontend development with Node.js. You will play a pivotal role in designing and implementing innovative solutions that enhance user experience and drive our digital initiatives forward.

Join our dynamic team at Nagarro as an Associate Principal Engineer specializing in Frontend React development. In this role, you will be responsible for designing and implementing innovative web applications that enhance user experience. You will work closely with cross-functional teams to deliver high-quality software solutions.

Are you ready to take your career to the next level? As a Principal Software Engineer at Okta, you will play a pivotal role in shaping our technology and ensuring our systems are scalable, robust, and secure. You will lead a team of talented engineers and collaborate closely with product managers to deliver innovative solutions that meet our clients' needs. Your expertise will guide the architecture and design of our applications and services, making a significant impact on our platform and customer experience.

About the RoleAs a Senior Frontend Engineer, you will collaborate with a distributed, multidisciplinary team to design and implement innovative features, enhancements, and experiments, delivering sustainable, high-quality software within an agile framework. You will partner with fellow frontend engineers to develop intricate UI components.What You'll ContributeDevelop, test, instrument, document, and uphold quality software standards.Conduct code reviews and offer constructive feedback to enhance team performance.Work in close partnership with Product, Design, and engineering teams to create new features.Monitor and analyze the performance of your features in production to drive product improvements.Ensure the reliability of a highly available service.

Join our dynamic engineering team at Nagarro as a Frontend React Engineer. In this role, you will leverage your expertise in React.js to develop user-centric applications that enhance the web experience for our clients. Your contributions will be critical in creating responsive, high-performing web interfaces that meet the needs of users across various devices.You will collaborate with cross-functional teams, including UI/UX designers and backend developers, to deliver seamless solutions. If you are passionate about technology and eager to work in an innovative environment, we want to hear from you!

Join Acceldata in Transforming Data Observability!Acceldata is at the forefront of data observability, redefining how organizations oversee and manage their data. Our innovative platform provides deep insights into critical aspects of data, data pipelines, and infrastructure across diverse environments. We empower data teams to enhance product management by ensuring data quality, mitigating failures, and optimizing costs.Role Overview - Senior Frontend EngineerAs a Senior Frontend Engineer, you will be instrumental in designing and developing the user-facing components of our Data Observability Suite. Your role will involve creating intuitive and high-performance interfaces that align with user needs and product objectives. Collaborating closely with design, product, and backend teams, you will utilize the latest frontend technologies to deliver responsive applications.Your Daily Responsibilities Include:- Designing, developing, and maintaining complex web applications using Angular and TypeScript (with optional full-stack capabilities in Java and Kotlin).- Developing, testing, and deploying scalable and maintainable frontend applications.- Implementing responsive designs while ensuring cross-browser compatibility.- Writing clean, efficient, and well-documented code for ease of understanding and maintenance.- Optimizing web applications for peak performance and scalability.- Continuously enhancing web applications based on user feedback and evolving business requirements.Ideal Candidate Profile:- Minimum of 4 years of experience in frontend development.- Proficiency in frontend technologies including Angular, ReactJS, and TypeScript.- Solid understanding of HTML, CSS, and JavaScript.- Experience with frontend testing frameworks like Jest, Mocha, or Jasmine.- Familiarity with version control systems such as Git.- Strong analytical and problem-solving abilities.- Excellent verbal and written communication skills.

Harness is a pioneering AI Software Delivery Platform, spearheaded by visionary technologist and entrepreneur Jyoti Bansal, the founder of AppDynamics which was acquired by Cisco for $3.7B. With approximately $570M raised in funding and a valuation of $5.5B, we are backed by prestigious investors such as Goldman Sachs, Menlo Ventures, IVP, Unusual Ventures, and Citi Ventures. As the landscape of software development evolves with AI accelerating code generation, we recognize that the true challenges now lie in the phases that follow coding—testing, deployment, application security, reliability, compliance, and cost optimization. Harness is at the forefront, leveraging AI and automation to streamline this 'outer loop', enabling teams to deliver software swiftly while upholding security and governance throughout the software delivery lifecycle.Our platform, powered by Harness AI and the Software Delivery Knowledge Graph, integrates deep contextual insights and intelligent automation, embedding governance and policy-driven controls throughout.In the last year alone, Harness has enabled over 185M deployments, 82M builds, 18 trillion flag evaluations, 8M security scans, 9.1 billion optimized tests, 3 trillion protected API calls, and effectively managed $2.8B in cloud expenditures. Our solutions have empowered esteemed clients such as United Airlines, Morningstar, and Choice Hotels to accelerate their release cycles by up to 75%, cut cloud costs by as much as 60%, and achieve tenfold improvements in DevOps efficiency.With a global presence across 14 offices in 25 countries, Harness is shaping the future of AI-driven software delivery, and we are on the lookout for exceptional talent to join us on this exciting journey.

Join Saviynt, a leader in Enterprise Identity Cloud solutions, as a Principal Engineer specializing in Java and Privileged Access Management (PAM). Our platform empowers modern enterprises to efficiently scale their cloud initiatives while addressing complex security and compliance challenges swiftly. We integrate identity governance (IGA), detailed application access, cloud security, and PAM to safeguard entire business ecosystems and ensure a seamless user experience. Trusted by the world’s largest brands, Saviynt drives digital transformation, supports distributed workforces, and upholds continuous compliance. As part of our globally distributed R&D team, you will play a crucial role in enhancing our platform to tackle the toughest security challenges in the industry.

Discover OktaAt Okta, we are redefining identity management. Our mission is to empower individuals and organizations to utilize any technology securely, across any platform. Our versatile products, including the Okta Platform and Auth0 Platform, are designed to provide secure access, comprehensive authentication, and seamless automation, making identity the cornerstone of business security and innovation.We embrace a diverse range of perspectives and seek lifelong learners who can enrich our team with their unique backgrounds.Join our journey to create a world where your identity is truly yours.Principal UI Engineer - Frontend/Fullstack (React, TypeScript) Access Essentials - Core ProductThe Access Essentials division at Okta is tasked with developing key platform features for authentication and authorization across Okta's suite of secure resources. Our objective is to ensure that customers can access these resources effortlessly and securely. We build Okta cloud services and client-side applications that facilitate seamless user login and secure application access through Okta authenticators.The First Party Apps Platform TeamAs a vital part of the Access Essentials organization, the First Party Apps Platform team is responsible for crafting Okta's secure web experiences for end-user authentication and access. Our initiatives are impactful and visible, creating products like the Okta Sign-in Widget that enhance user experiences.

About Nightfall:Nightfall is a cutting-edge, AI-driven platform specializing in unified data loss prevention and insider risk management. We safeguard sensitive information across various channels including SaaS applications, Generative AI tools, email, and endpoint devices. Trusted by hundreds of organizations, from innovative AI companies to major banking institutions, Nightfall is dedicated to preventing data breaches at scale. Our platform empowers teams to innovate without the fear of losing intellectual property or compromising customer information. By automating data loss prevention, we enable security teams to focus on strategic initiatives while resolving security violations proactively before they escalate.Nightfall is supported by prominent venture capitalists, including Bain Capital Ventures, Venrock, WestBridge Capital, and industry leaders such as Enrique Salem, Frederic Kerrest, and Maynard Webb.About the Role:As a Senior Frontend Engineer at Nightfall, you will take the lead on exciting UI and visualization projects that are crucial to our mission of protecting personal data.

Company Overview At Coupang, we are dedicated to astonishing our customers. Our mission is to make shopping, dining, and living more convenient than ever, leading to our rapid growth within the multi-billion-dollar e-commerce sector. We proudly hold a dominant and reliable position in South Korean commerce. We embody the best of both worlds with a vibrant startup culture backed by the resources of a large global public company. This unique environment encourages us to innovate and expand our services with impressive speed. Our team is comprised of ambitious and proactive individuals who take initiative and make significant contributions. When you join Coupang, you will witness not only your growth but also that of your colleagues and the organization as a whole. Join us in our mission to redefine the future of commerce, as we challenge norms and pioneer solutions in a high-tech, hyper-connected world. Role Summary The Eats Web Engineering team is the backbone of Coupang Eats, managing 16 web applications across five rapidly growing business areas: Customer, Delivery, Merchant, Ads, and CRM, catering to both the Korean and Japanese markets. As Coupang Eats continues to expand in the O2O (Online to Offline) sector, our team's responsibilities are evolving, addressing challenges such as high-concurrency ordering systems, real-time delivery tracking, intelligent marketing platforms, and merchant advertising solutions. In addition to delivering business features, we also create internal platforms like Web Monitoring and Windows App CICD, promoting engineering excellence organization-wide. Our technology stack includes React, Vue, Next.js, and Node.js. As a Senior Frontend Engineer, you will have the opportunity to lead architecture design, deliver cross-market projects, and create platform-level tools. You will collaborate closely with Product, Design, and Backend teams to develop complex systems and rapidly gain experience with large-scale user-facing products, laying a strong foundation for your advancement into senior technical or leadership roles.

Join SanDisk as a Principal Engineer in Reliability Engineering, where you will lead the charge in enhancing the reliability and performance of our cutting-edge storage solutions. This pivotal role involves applying advanced engineering principles to drive product reliability and test methodologies, ensuring our products meet the highest standards.

About UsFounded in 2013, Mercari is a leading C2C marketplace company based in Japan. Our mission is to "Create value in a global marketplace where anyone can buy & sell." Since becoming the first tech unicorn in Japan prior to our IPO in 2018, we have made significant strides to evolve into a global player while maintaining our focus on our mission.Mercari Group continues to invest in our people and technology, growing from the top player in Japan's C2C marketplace to expanding into markets like the U.S. We have successfully launched services such as Merpay, a mobile payment platform aimed at enabling a society where anyone can realize their dreams through a new ecosystem focused on more than just payment services.About Mercari IndiaEstablished in 2022 in Bengaluru, Mercari India is a vital technology hub for the Mercari Group. Our team of approximately 80 members collaborates closely with our Japanese development hub to drive engineering advancements for Mercari's applications. We aspire to strengthen our engineering capabilities and foster AI initiatives that showcase India's technological prowess.Key ResponsibilitiesDevelop responsive user interfaces using HTML5, CSS3, JavaScript (ES6), TypeScript, React.js, Next.js, Redux, GraphQL, and Apollo Client.Manage cloud infrastructure using Google Cloud Platform including Compute Engine, Kubernetes Engine, and App Engine.Utilize Terraform for configuration management and engage with CI/CD tools like Circle CI and Spinnaker.Collaborate using tools such as GitHub, Slack, JIRA, and Datadog.

Join SanDisk as a Principal Engineer in our Firmware Engineering team, where you will play a pivotal role in the development and enhancement of cutting-edge firmware solutions. You will collaborate with cross-functional teams to design, implement, and optimize firmware for our innovative storage products. Your expertise will help shape the future of storage technology.