Front-End Development Trainer

Flutter Developer – Fintech & Trading

Location: Bengaluru, India, Exp: 1.5+ Yrs

About Us:

At Tradelab Technologies Pvt Ltd, we don’t just build web applications, we create high performance trading platforms tailored for brokers and financial institutions. Our platforms powerreal-time market analysis, ultra-low-latency trade execution, and seamless broker-client interactions. We work in a high-stakes, outcome-driven environment where brokers demand reliability, speed, and security. If you're an expert React developer who thrives on solving complex front-end engineering challenges in the brokerage and trading domain, this is the role for you.

 Min 2 years of mobile development experience, with 1+ years in Flutter & Dart.

 Proven ability to build and scale real-time, high-performance fintech applications.

 A sharp eye for stunning UI/UX design that balances aesthetics with seamless functionality.

 Mastery over state management solutions (Provider, Riverpod, BLoC, or similar).

 Hands-on experience with real-time data streaming, push notifications, and WebSockets.

 Strong expertise in security, encryption, and compliance—you know fintech demands precision.

 A track record of integrating RESTful APIs, GraphQL, and third-party services into flawless mobile apps.

 A mindset that thrives under pressure—we work fast, and we expect results.

 Lead the development of world-class fintech mobile applications that redefine user expectations.

 Architect and optimize blazing-fast, low-latency Flutter applications for financial markets.

 Work with designers, backend engineers, and product teams to craft seamless, intuitive, and ultra

secure user experiences.

 Solve hard problems at scale—whether it’s optimizing performance, reducing load times, or ensuring

absolute security.

 Push the boundaries of mobile fintech innovation, from AI-powered insights to predictive analytics.

 Own your work end-to-end—no excuses, no hand-holding, just results.

Must-Have Skills:

 Min 2 years of mobile development experience, with 1+ years in Flutter & Dart.

 Proven ability to build and scale real-time, high-performance fintech applications.

 A sharp eye for stunning UI/UX design that balances aesthetics with seamless functionality.

 Mastery over state management solutions (Provider, Riverpod, BLoC, or similar).

 Hands-on experience with real-time data streaming, push notifications, and WebSockets.

Nice-to-Have Skills:

 Experience in high-frequency trading, stock markets, or financial data visualization.

 Contributionsto open-source Flutter projects or a portfolio of high-impact applications.

 Knowledge of AI-driven UX, machine learning integrations, or automation in mobile apps.

 A background in mentoring developers, leading mobile teams, or setting architectural standards.

Why Join Us?

 Work with some of the sharpest minds in fintech and mobile engineering.

 Build products that traders, investors, and financial professionals rely on daily.

 A culture that values bold innovation, fast execution, and pushing boundaries.

 Expect challenges, high expectations, and relentless pursuit of excellence.

 Take complete ownership—from ideation to deployment, every pixel and every line of code should

scream excellence.

 Competitive compensation, performance-driven growth, and a real opportunity to lead and shape the

future of fintech mobile applications.

If you’re obsessed with performance, thrive under pressure, and are driven by results, we want you on our team. This is your chance to solve some of the toughest engineering challenges in fintech. Step up. Apply now.

• Knowledge of OO JavaScript
• 7.2. 10+ years hands-on experience with web development using
• HTML5, JavaScript (React, Preact.js, Redux, Redux, Vue.js,
• CSS3, SignalR, Socket.io)
• 7.3. Experience building responsive design layouts using a formal
• framework like Bootstrap and familiarity with best practices
• (web security concepts, ensuring browser & device
• compatibility, etc.)
• 7.4. Experience in creating secure pre-compiled script libraries.
• 7.5. Familiar with development and debugging tools for cross-
• browser issues
• 7.6. Experience integrating with RESTful APIs for server-side

Skills

• Have published at least one original React JS Application.
• Experience with third-party libraries and APIs
• Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.

Roles 

Should be able to single-handedly build performant mobile apps on the React JS platform. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.

Responsibilities 

• Build pixel-perfect, buttery smooth UIs across web platforms.
• Leverage APIs for deep integrations with web platforms.
• Diagnose and fix bugs and performance bottlenecks for performance that feels native.
• Writing application interface codes using JavaScript following react.js workflows.
• Maintain code and write automated tests to ensure the product is of the highest quality.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.

• ReactJS
• AngularJS HTML/
• CSS
• Javascript/jQuery
• AWS Knowledge
• Microservices and Nanoservices along with a monolith.

• If you want to work on a high scale production grade mission-critical app in a fun, relaxed
• and sometimes crazy environment
• Opportunity to work in the region's ONLY AWS Certified Advanced consulting partner with a
• chance to get trained by AWS solution architects and get certified.

Job title: Front End Senior Developer 

Job description 

Roles and Responsibilities 

1.Collaborate with cross-functional teams to define, design, and push new front-end solutions. 

2.Translate UI/UX design wireframes to actual code that will produce visual elements of the application. 

3.Unit-testing code for robustness, including edge cases, usability, and general reliability. 

4.Create and be accountable for user interaction models, workflows, information architecture, prototypes, and guidelines for user interfaces. 

5.Designing and building responsive web applications. 

6.Provide technical leadership towards new UI architectures. 

7.Continuously discovering, evaluating, and implementing new technologies to maximize development efficiency. 

Requirements: 

1. 4+ years of Frontend development experience 

2.Experience in ReactJS, Redux and component based design 

3.Experience in HTML5/CSS3, SASS or LESS 

4.Experience in Mobile web Specific Technologies Like PWA, Service Workers. 

5.Experience in Unit testing and Flow testing using Jasmine/Karma, Jest Framework 

6.Knowledge of front-end build tools and frameworks. Webpack and Babel. 

7.Experience in TDD (test-driven development)] 

8.Experience of developing and consuming RESTful web services 

9.Proficient understanding of web Markup. 

10.Good knowledge of caching and memory management for UI applications 

11.Should have executed a production level end to end UI application  

Responsibilities:

• Working with the product team and designers to collaboratively build the products that pushes Rely to reach our next stage of growth.
• Tackle the challenges that occur from having your code running on different merchant websites.
• Ensure the technical feasibility of UI/UX designs.
• Optimise applications for maximum speed and scalability.
• Collaborate with other team members and stakeholders.
• Move fast.

Requirements:

• 3+ years of hands-on product experience in professional software development with front end web development and experience in building user interfaces
• At least one year experience with Angular.
• Experience writing good JavaScript code from scratch.
• Familiarity with web development cycles (e. g. package management, module bundling, unit, and integration testing, browser capabilities, etc. ).
• An eye for detail and empathy for the customer.
• Experience building for mobile platforms.
• Ability to write clean, semantic HTML and CSS, agonising along the way for pixel perfection.

• Experience working at a fast-growth startup.
• Experience upgrading angular.

• The UI developer will produce robust front end for advanced financial banking and trading applications connecting with server side using micro services
• 3+ years of relevant experience in front end development using React.JS.
• Strong knowledge of Web development technologies, including HTML5, CSS3 etc
• Should have a knowledge of java script libraries like ag-grid, datagrid, chart js, D3 js etc
• Strong experience in developing UI applications showing large amount of data in grid format.
• Must have good experience of testing frameworks like mocha/chai, jasmine etc. for React JS.
• Excellent knowledge of Java and spring, with experience of use in a professional environment