UI/UX Developer

Key Responsibilities

• Develop responsive and high-performance web applications using ReactJS and TypeScript.
• Translate UI/UX designs into clean, maintainable, and reusable code.
• Build modular, scalable component architectures.
• Integrate REST/GraphQL APIs and handle asynchronous data flows.
• Optimize applications for maximum speed, scalability, and cross-browser compatibility.
• Write unit, integration, and end-to-end tests.
• Participate in code reviews and maintain coding standards.
• Troubleshoot and debug production issues.
• Collaborate with backend, DevOps, and product teams in Agile environments.
• Continuously research and apply modern frontend best practices.

Required Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field.
• 3–6 years of hands-on experience in frontend development.
• Strong proficiency in ReactJS and TypeScript.
• Solid understanding of JavaScript (ES6+), HTML5, and CSS3.
• Experience with state management (Redux, Zustand, Context API, etc.).
• Experience consuming REST APIs.
• Familiarity with Git and modern CI/CD workflows.
• Good understanding of responsive design and cross-browser compatibility.
• Strong debugging and problem-solving skills.

• Job Title: Java Full Stack Engineer
• Job Summary: We are seeking a highly skilled Java Full Stack Engineer to join our dynamic development team. In this role, you will be responsible for designing, developing, and maintaining both frontend and backend components of our applications using Java and associated technologies. You will collaborate with cross-functional teams to deliver robust, scalable, and high-performing software solutions that meet our business needs. The ideal candidate will have a strong background in Java programming, experience with modern frontend frameworks, and a passion for full-stack development.
• Requirements:
• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 6+ years of experience in full-stack development, with a strong focus on Java.
• Proficiency in Java programming and frameworks such as Spring and Hibernate.
• Experience with frontend technologies such as HTML, CSS, JavaScript, and frameworks like React or Angular.
• Strong understanding of RESTful services, microservices architecture, and database management.
• Familiarity with version control systems like Git and continuous integration/continuous deployment (CI/CD) pipelines.
• Knowledge of cloud platforms (AWS, GCP, or Azure) is a plus.
• Excellent problem-solving skills and the ability to work independently and in a team.
• Responsibilities:
• Design, develop, and maintain full-stack applications, including frontend and backend components, using Java and other technologies.
• Collaborate with product managers, designers, and other developers to create seamless and intuitive user experiences.
• Implement and maintain microservices architectures that are scalable, reliable, and efficient.
• Optimize application performance and ensure scalability to handle increasing user loads.
• Write clean, maintainable, and testable code, following best practices for software development.
• Participate in code reviews to maintain code quality and share knowledge with the team.
• Troubleshoot and resolve issues in a timely manner, ensuring the stability and reliability of the applications.
• Stay up-to-date with the latest industry trends and technologies to continuously improve our systems.
• Must-Have Skills:
• Java Programming: Deep knowledge of Java language, its ecosystem, and best practices.
• Frontend Technologies: Proficiency in HTML, CSS, JavaScript, and modern frontend frameworks like React or Angular.
• Backend Development: Expertise in developing and maintaining backend services using Java, Spring, and related technologies.
• Full Stack Development: Experience in both frontend and backend development, with the ability to work across the entire application stack.
• Soft Skills:
• Problem-Solving: Ability to analyze complex problems and develop effective solutions.
• Communication Skills: Strong verbal and written communication skills to effectively collaborate with cross-functional teams.
• Analytical Thinking: Ability to think critically and analytically to solve technical challenges.
• Time Management: Capable of managing multiple tasks and deadlines in a fast-paced environment.
• Adaptability: Ability to quickly learn and adapt to new technologies and methodologies.
• Hard Skills:
• Java Programming: Expert-level knowledge in Java and its application in full-stack development.
• Frontend Technologies: Proficient in frontend development using HTML, CSS, JavaScript, and frameworks like React or Angular.
• Backend Development: Skilled in backend development using Java, Spring, Hibernate, and RESTful services.
• Full Stack Development: Experience in developing end-to-end solutions, from the user interface to backend services and databases.

• Job Title - Frontend Software Engineer - Data
• Reports Into - Senior Software Engineer - Data
• Location - Hybrid / Bangalore 

A Little Bit about Kwalee…

Kwalee is one of the world’s leading multiplatform game developers and publishers, with well over 900 million downloads worldwide for mobile hits such as Draw It, Teacher Simulator, Let’s Be Cops 3D, Airport Security and Makeover Studio 3D. We also have a growing PC and Console team of incredible pedigree that is on the hunt for great new titles to join TENS!, Eternal Hope, Die by the Blade and Scathe.

What’s In It For You?

• Hybrid working - 3 days in the office, 2 days remote/ WFH is the norm
• Flexible working hours - we trust you to choose how and when you work best
• Profit sharing scheme - we win, you win 
• Private medical cover - delivered through BUPA
• Life Assurance - for long term peace of mind
• On site gym - take care of yourself
• Relocation support - available
• Quarterly Team Building days - we’ve done Paintballing, Go Karting & even Robot Wars
• Pitch and make your own games on Creative Wednesdays! 

Are You Up To The Challenge?

As a Frontend Software Engineer in the Data Science Team, you will build tools and develop technology that deliver data products to a team of strategists, marketing experts and game developers. You will design, build, test and deploy products which serve a company fuelled by data.

Your Team Mates

The Data Science team is central in developing the technology behind the growth and monetisation of our games. We are a cross functional team that consists of analysts, engineers and data scientists, and work closely with the larger engineering team to deliver products spanning our modern, cloud first, tech stack.

What Does The Job Actually Involve?

• Develop and maintain user-friendly and visually appealing web applications using Vue.js
• Create interactive and informative data visualisations for general audiences as well as highly specialised teams
• Integrate with large, complex data sources and machine learning models via APIs
• Work within a data focused team to increase access to and the understanding of test and analysis results within game development, marketing and other aspects of the company

Your Hard Skills

• Minimum 2 years browser-based programming experience
• A proven track record of programming high quality and innovative web pages using Javascript, HTML5 & CSS3 and relevant frameworks (ideally VueJS but could also be others e.g. ReactJS, AngularJS, Svelte)
• Knowledge of data visualisation libraries and techniques
• Understanding of REST APIs, asynchronous programming, and data handling
• An excellent working knowledge of various database, scripting, and development tools, for example bash, Python, Postgres, MySQL, CouchBase, git, JIRA
• A creative mindset motivated by challenges and constantly striving for the best

Your Soft Skills

Kwalee has grown fast in recent years but we’re very much a family of colleagues. We welcome people of all ages, races, colours, beliefs, sexual orientations, genders and circumstances, and all we ask is that you collaborate, work hard, ask questions and have fun with your team and colleagues. 

We don’t like egos or arrogance and we love playing games and celebrating success together. If that sounds like you, then please apply.

A Little More About Kwalee

Founded in 2011 by David Darling CBE, a key architect of the UK games industry who previously co-founded and led Codemasters, our team also includes legends such as Andrew Graham (creator of Micro Machines series) and Jason Falcus (programmer of classics including NBA Jam) alongside a growing and diverse team of global gaming experts.

Everyone contributes creatively to Kwalee’s success, with all employees eligible to pitch their own game ideas on Creative Wednesdays, and we’re proud to have built our success on this inclusive principle.

We have an amazing team of experts collaborating daily between our studios in Leamington Spa, Lisbon, Bangalore and Beijing, or on a remote basis from Turkey, Brazil, Cyprus, the Philippines and many more places around the world. We’ve recently acquired our first external studio, TicTales, which is based in France. 

We have a truly global team making games for a global audience, and it’s paying off: - Kwalee has been voted the Best Large Studio and Best Leadership Team at the TIGA Awards (Independent Game Developers’ Association) and our games have been downloaded in every country on earth - including Antarctica!

• 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.

• eact.js Developer Requirements:

  • Bachelor’s degree in computer science, information technology, or a similar field.
  • Previous experience working as a react.js developer.
  • In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
  • Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
  • Experience with user interface design.
  • Knowledge of performance testing frameworks including Mocha and Jest.
  • Experience with browser-based debugging and performance testing software.
  • Excellent troubleshooting skills.
  • Good project management skills.

About Company

Manas AI is a London-based AI Firm, with its subsidiary in Hyderabad, India. We build products and services that extract actionable intelligence from language (e.g., social media, user conversations, emails, etc.)

The ideal candidate will be responsible for designing, developing, testing, and debugging responsive web and mobile applications for the company. Using JavaScript, HTML, Angular and CSS, this candidate will be able to translate user and business needs into functional frontend design. 

Responsibilities

• Proficiency in HTML, JavaScript, jQuery, and CSS.
• Strong experience in Angular UI Framework,
• Should have strong knowledge of understanding and debugging Angular application with chrome developer tools.
• Must be able to convert Design/ Wireframe into a functional site
• Must be able to Perform unit testing with Jasmine and Protractor (Good to have)
• Detailed experience with coding and the ability to troubleshoot and analyse websites using HTML, CSS, and comparable languages
• Must have experience GIT in version control
• Ensure that the website is optimized for various devices with mobile responsiveness.
• Understanding of key design principles.
• Good problem-solving skills.
• Good communication skills

Qualifications

• 3-8 years of demonstrated experience in creating and implementing UI development
• Work with other developers and designers to ensure that the website is functional and visually appealing.
• Good team player.
• Liaise with the client to gauge their needs and expectations.
• Plan the layout and Architecture of the website.

React.js Developer Responsibilities:

• 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.

React.js Developer Requirements:

• Bachelor’s degree in Computer Science, Information Technology, or a similar field.
• Previous experience working as a React.js Developer.
• In-depth knowledge of JavaScript, CSS, HTML and front-end languages.
• Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
• Experience with user interface design.
• Knowledge of performance testing frameworks including Mocha and Jest.
• Experience with browser-based debugging and performance testing software.
• Excellent troubleshooting skills.
• Good project management skills.

• Health Memberships 
• Sports Subscriptions 
• Entertainment Subscriptions 
• Key Conferences and Event Passes
• Learning Stipend 
• Team Lunches and Parties 
• Travel Reimbursements 
• ESOPs