

About the Company:
Gruve is an innovative Software Services startup dedicated to empowering Enterprise Customers in managing their Data Life Cycle. We specialize in Cyber Security, Customer Experience, Infrastructure, and advanced technologies such as Machine Learning and Artificial Intelligence. Our mission is to assist our customers in their business strategies utilizing their data to make more intelligent decisions. As a well-funded early-stage startup, Gruve offers a dynamic environment with strong customer and partner networks.
Why Gruve:
At Gruve, we foster a culture of innovation, collaboration, and continuous learning. We are committed to building a diverse and inclusive workplace where everyone can thrive and contribute their best work. If you’re passionate about technology and eager to make an impact, we’d love to hear from you.
Gruve is an equal opportunity employer. We welcome applicants from all backgrounds and thank all who apply; however, only those selected for an interview will be contacted.
Position summary:
We are building an advanced Cybersecurity AI Platform designed for high-stakes security environments, including Fortune 500 enterprises, government agencies, and defense organizations. As a UI Engineer, you will be responsible for developing a high-performance, secure, and responsive user interface that enables security teams to visualize real-time threat intelligence and interact with large-scale security datasets while adhering to the highest security and compliance standards.
You will work with React.js, TypeScript, APIs, WebSockets, and a hybrid JavaScript SDK to build enterprise-grade security applications and dashboards that are fast, scalable, and trusted by organizations where security is critical.
Key Roles & Responsibilities:
- Develop responsive applications that efficiently manage large-scale cybersecurity systems
- Build scalable UIs that render large volumes of security data efficiently
- Create real-time security dashboards using React.js, TypeScript, and data visualization libraries (Recharts, ECharts, or Chart.js)
- Integrate WebSockets, REST APIs, and a JavaScript SDK to ensure real-time security event tracking
- Implement role-based access control (RBAC/ABAC), multi-factor authentication (MFA), and secure session management
- Follow secure UI development practices to prevent XSS, CSRF, Clickjacking, and data leaks
- Optimize UI performance using React Profiler, Lighthouse, lazy loading, and memoization
- Write and maintain comprehensive end-to-end tests using Playwright to ensure cross-browser compatibility and security validation
- Work in an agile startup environment, balancing speed and precision to deliver high-impact features
Basic Qualifications:
- A bachelor’s or master’s degree in computer science, electronics engineering or a related field
- 5+ years of experience in building modern web applications using React.js and TypeScript
- Strong experience in Playwright for automated UI testing, network interception, and security debugging
- Deep understanding of secure frontend development, including Content Security Policy (CSP), input validation, and secure authentication flows
- Experience handling real-time data via WebSockets and REST APIs
- Proficiency in state management using Zustand or React Query
- Knowledge of accessibility best practices (WCAG, Section 508)
- Familiarity with frontend performance tuning and handling large-scale datasets
- Strong grasp of Git, CI/CD pipelines, and cloud-based frontend deployment (Vercel, AWS, or similar platforms)
Preferred Qualifications:
- Experience in cybersecurity, threat intelligence, or network security platforms
- Prior work on real-time data dashboards for security monitoring
- Familiarity with geospatial JavaScript tools for tracking and visualizing security threats
- Experience with Storybook for UI documentation and component testing

About Gruve
About
Gruve was founded on the premise that new technologies in Machine Learning, Data Sciences, Artificial Intelligence, and Software Development are transforming Enterprise Services. Our goal is to harness these advancements to deliver services with superior efficiency and tangible outcomes.
Our Team
Our team is built with a strong background in Software and Services, united by a shared sense of Purpose: to achieve the best outcomes for our clients. We value all our stakeholders, recognizing that People are our most important assets. We adopt a Process framework that ensures the delivery of high-quality results every time.
What Sets Us Apart
Our differentiation is straightforward: we genuinely care, we innovate, we disrupt, and we work hard.
Our Core Values:
Customer Success: Putting customers first.
Positive Feedback Loop: Embracing continuous improvement.
Pursuit & Persevere: Staying resilient and ambitious.
Integrity and Ethics: Acting with honesty and ethics.
Team & Trust: Collaborating with trust and respect.
Giving Back: Committing to community and responsibility.
Gruve is Norwegian for "To Mine or Mining Activity"
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Hands-on experience with JavaScript (TypeScript will be a plus)
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Strong working knowledge of test automation frameworks and tools: Selenium, WebDriver, SauceLabs, Protractor, Gitlab CI, Jenkins, Jasmine, Karma
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BS/MS degree in Computer Science or equivalent with 6-10 years of experience in software development and/or test automation
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Experience with Kubernetes container technology, Terraform, AWS
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Key aspects of this role:
• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly-responsive user interface components using React
concepts.
• Writing application interface codes using JavaScript following React.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.
To be the right fit, you'll need:
• Minimum 4+ years relevant experience in application development and React JS.
• Knowledge of React hooks such that use Context, use Reducer, use Effect.
• Knowledge of React props and state management (both functional and class component)
• Strong understanding of Error boundary concept of react.
• Work experience with any react based UI library or Redux is preferable
• Experience in building cross-browser layouts with CSS and HTML
- BE Computer Science, MCA or equivalent
- Cloud app development experience
- Developed micro services
- Strong NodeJS experience
- Experience with RabbitMQ is a PLUS
- Experience with MQTT is a PLUS
- Fullstack experience and especially with ReactJS desired
- Experience with SQL and NOSQL databases
- Strong communication skills
Responsibilities
- *You will be working on AI/IOT cloud and responsible for architecture and hands on coding.
- *We need someone who can engage in conversations about technical architecture with internal team and external customers.
- *You will be responsible for creating architecture document, writing pseudo code, explaining design and teststrategy,review work by others in the team, give good guidance, and ensuring the delivery of high-quality software.
- *We are looking for Can do it attitude, and ability to deliver with high velocity and high-quality at the same time.

Job Requirements :
- Advanced Javascript, CSS, HTML 5, Sass, Less, JSON, DOM Concepts
- Candidate should have 2-3 years of regular working experience.
- Must have expertise in React js, Redux, node js, ExpressJS MongoDB, MySql, NoSQL Flux,
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-Fluent in responsive design and mobile / tablet UI / UX, HTML5, CSS3 along with
bootstrap
-UI Performance: should have hands-on experience of optimizing page load, rendering,
caching.
- Familiarity and experience with Container architecture - Docker/Jenkins and build scripts,
help maintain code quality, organisation, and automation
- Must have done multiple projects using React js, Redux, node js, and MongoDB with
Cross browser/device compatibility.
-Working Knowledge of common Javascript Libraries such as jQuery.
-Working understanding of Webpack, Babel & other pre-processing tools.
-Good Understanding of REST Apis
-Good understanding of AJAX and its UI implications
- Good knowledge of events handling in client-side and server-side.
- Good knowledge of code versioning tools, such as Git/bitbucket
- Good logical and mathematical programming skills with good communication skills.
- At Least 2-3 live projects
- NodeJS knowledge is a plus
-Good hands-on experience with ES6 & knowledge of the upcoming syntax of ECMAScript.
-Huge plus if you have experience in working with state management libraries like Redux, MobX etc. in React.js.

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- Develop the webapp and landing portals which are user-facing features.
- Ensure the technical feasibility of UI/UX design.
- Build reusable code and libraries for future use.
- Optimize application for maximum speed and scalability.
Minimum Qualifications :
- 6+ years of JavaScript and professional web development experience
- Solid understanding of HTML5, LESS/CSS3, JQuery & Bootstrap
- Expert understanding of JavaScript fundamentals.
- Experience with JavaScript frameworks (i.e. React + Redux)
- General knowledge of both front-end and back-end technologies
- Experience with Datatables or similar excel-like libraries.
- Experience of REST or GraphQL
- Experience using token-based security, such as OAUTH or JWT.
- Must have knowledge of cross-browser development.
- Experience on a green-field project, designing and building an online platform
- Basic knowledge of UX principles.





