Senior Frontend Developer

Job Description:

We are looking for a passionate and skilled Angular Developer with around 3 years of hands-on experience in building scalable web applications. The ideal candidate should have strong front-end development skills and a good understanding of modern web development practices.

Key Responsibilities:

• Develop and maintain dynamic and responsive web applications using Angular (preferably Angular 8+)
• Collaborate with UX/UI designers to implement design into functional web components
• Build reusable components and front-end libraries for future use
• Optimize applications for maximum speed and scalability
• Integrate with RESTful APIs and third-party services
• Participate in code reviews and ensure code quality and standards
• Work closely with backend developers and QA teams to ensure seamless integration and performance

Required Skills:

• Strong proficiency in Angular, TypeScript, JavaScript, HTML5, and CSS3
• Good understanding of RxJS, NgRx, and Angular CLI
• Experience working with RESTful APIs and integrating front-end with backend services
• Familiarity with responsive design and cross-browser compatibility
• Experience with Git or other version control systems
• Knowledge of Agile/Scrum development methodologies

Good to Have:

• Exposure to unit testing using Jasmine and Karma
• Familiarity with CI/CD pipelines
• Basic knowledge of backend technologies like Node.js or Java for better integration understanding

Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or a related field
• 3+ years of professional experience in Angular development

Responsibilities and Duties

• Good understanding of front-end technologies, including HTML5, CSS3, JavaScript, jQuery.

• Experience designing and developing responsive design websites.

• Ability to understand CSS changes and their ramifications to ensure consistent style across platforms and browsers.

• Ability to convert comprehensive layouts and wireframes into working HTML pages.

• Strong understanding of PHP back-end development

Key Skills

Wordpress, WooCommerce. Elementor, PSD/Figma/Xd to HTML, Bootstrap

About the Role

At Ceryneian, we’re building a next-generation, research-driven algorithmic trading platform aimed at democratizing access to hedge fund-grade financial analytics. Headquartered in California, Ceryneian is a fintech innovation company dedicated to empowering traders with sophisticated yet accessible tools for quantitative research, strategy development, and execution.

Our flagship platform is currently under development. As our Frontend / Full Stack Engineer, you’ll lead the creation of a stunning, intuitive user experience—spanning our landing page, drag-and-drop strategy builder, trading dashboards, and internal tools. You’ll collaborate closely with design, backend, and DevOps teams to build high-performance, secure, and scalable customer-facing applications. This role is central to delivering the reliability, flexibility, and performance our users will rely on in fast-moving financial markets.

We are a remote-first team and are open to hiring exceptional candidates globally.

Core Tasks

·      Design, build, and deploy customer-facing interfaces, including the strategy builder, dashboards, and marketplace.

·      Implement reusable UI components based on Figma designs; integrate charting tools like TradingView or Highcharts.

·      Own the frontend development pipeline, including prototyping, implementation, testing, and responsiveness.

·      Implement secure authentication and user management (OAuth2, JWT, multi-role access).

·      Build real-time web experiences using WebSockets, REST, and client-server integrations.

·      Collaborate with backend and DevOps teams to streamline data flow and deployment workflows.

Top Technical Competencies

·      Strong foundation in HTML/CSS, JavaScript/TypeScript.

·      Proficiency in modern frontend frameworks such as React (Next.js), Svelte, Angular, Vue, or Phoenix.

·      Experience with OAuth2 and secure authentication workflows.

·      Familiarity with server-side rendering (SSR) and modern state management (Zustand, Redux, MobX).

·      Integration experience with charting libraries such as TradingView, Recharts, or Highcharts.

·      Deployment experience using platforms like Vercel, Heroku, GCP, or AWS.

·      Working knowledge of WebSockets, REST APIs, and data streaming models.

·      0–3 years of frontend development experience.

Bonus Competencies

·      Familiarity with Supabase, PostgreSQL, Firebase, or MongoDB.

·      Understanding of microfrontend architectures or API Gateway patterns.

·      Experience with WebAssembly and real-time trading interfaces.

·      Exposure to fintech platforms or trading systems.

·      Background from Tier-I or Tier-II institutions with strong computer science fundamentals, a passion for scalable system design, and a drive to build cutting-edge fintech infrastructure.

Ideal Candidate

You’re a design-minded full stack engineer who builds fast, clean, and modular frontend systems. You thrive on making complex interfaces intuitive—turning strategy logic into drag-and-drop workflows—and can ship high-performance components that integrate seamlessly with real-time APIs. You value design systems, scalable frontends, and cross-functional collaboration.

What We Offer

·      Opportunity to shape the product interface of a next-gen fintech startup.

·      A collaborative, technically driven culture.

·      Competitive compensation with performance-based bonuses.

·      Flexible working hours and a remote-friendly environment.

·      Exposure to financial modeling, trading infrastructure, and real-time systems.

·      Collaboration with a world-class team from Pomona, UCLA, Harvey Mudd, and Claremont McKenna.

• Ability to understand business requirements and translate them into technical requirements
• Write, test, and release world-class, production-ready code
• Ensure that the data needs of the UI are fulfilled with efficient database queries
• Ensure compliance with software engineering standards and processes defined at Simform.
• Optimizing components for maximum performance across a vast array of web enabled devices and browsers

• Solid hands-on experience with ReactJS frontend development with modern practices. 
• HTML5, JavaScript, ES6, and TypeScript expertise
• Experience with   React .js / D3.js / GraphQL is a plus
• Proficiency with CSS3, Sass, and Mixins - knowledge of GSAP would be a plus
• Familiarity with RESTful APIs integration 
• Experience with common front-end development tools such as Babel, Webpack, NPM, Bower, Gulp etc. 
• Familiarity with code versioning tools such as Git, SVN, Github, Bitbucket

• 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.

• 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.
• Excellent troubleshooting skills.
• Good project management skills.

We are looking for a senior React.js developer who can guide the current team and also work on our project. The requirement could be for 3-4 months or at max 6 months. Hence a full-time remote consultant is preferred with about 4-5 years of experience in React.

This position is for a ReactJS developer. Since we are a start-up this position will have a lot of exposure to other verticals such as product management as well. There is no limit to learning for a person who is willing to take responsibility.

Design, build and Maintain advanced applications for the Android/iOS platform using Angular 6+

Strong Exp with  Angular 6+

Demonstrated expertise with HTML5, CSS3 & Responsive Web Design, jQuery or jQueryMobile and consuming REST APIs.

Highly skilled Javascript developer using backbone, angular or similar frameworks

Exp with node js, NoSql databases.

Published atleast 2 apps in Google play store and Apple app store.

Functional Area:IT Software - Application Programming , Maintenance

Location : Andheri West, Mumbai