ReactJS Developer

·      12+ years of professional experience in front-end development.

·      7+ years of hands-on experience with React.js and its ecosystem (Redux, Context API, Hooks, etc.)

·      Strong understanding of JavaScript (ES6+), HTML5, and CSS3.

·      Experience with RESTful APIs, GraphQL, and WebSocket integration.

·      Proficiency in modern build tools (Webpack, Vite, Babel, etc.).

·      Expertise in state management libraries (Redux, MobX) and React Query.

·      Solid understanding of UI/UX principles and responsive design.

·      Experience with testing frameworks (Jest, React Testing Library, Cypress, etc.).

·      Familiarity with modern CI/CD pipelines and version control tools (Git).

• 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 Responsibilities

• Develop and maintain reusable components and front-end libraries for future use.
• Translate designs and wireframes into high-quality, responsive UI components.
• Optimize components for maximum performance across different browsers and devices.
• Implement ReactJS best practices using Hooks, HOCs, and Functional Components.
• Manage state efficiently using Redux/Flux.
• Collaborate with backend developers to integrate REST APIs.
• Debug and test applications using Mocha & Jest.
• Ensure code quality, maintainability, and scalability using modern front-end tools.

Required Skills & Qualifications

✔ 3+ years of experience in ReactJS development.

✔ Strong knowledge of JavaScript, DOM, JSX.

✔ Hands-on experience with React Hooks, HOCs, and Functional Components.

✔ Expertise in ES6+ concepts (Arrow functions, Destructuring, Spread/Rest operators, Classes, Import/Export).

✔ Experience in HTML, CSS, and responsive design.

✔ Familiarity with REST APIs and integrating backend services.

✔ Experience with state management (Redux/Flux).

✔ Strong debugging skills using Mocha & Jest for performance testing.

✔ Hands-on experience with Git, Webpack, Babel, NPM.

Good to Have:

➕ Experience with backend development (Java, Microservices).

➕ Knowledge of modern authentication mechanisms (JWT, OAuth).

JOB PURPOSE

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• Develop application using Angular JS (worked on Express JS, JEST), Angular 6 
• This is a hands-on role which involves writing code, testing, and deploying finished web applications and libraries

MAJOR ACCOUNTABILITY

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• Design, rapid prototype, and implement a scalable, reliable and maintainable node based web application
• Enforce code quality through test driven development
• Enhance, refactor, and continuously improve the existing codebase
• Collaborate closely with team to define product requirements
• Aggressively collect, analyse, and act on data about product performance
• Communicate effectively with technical and non-technical people
• Proactive in keeping your skills updated

ESSENTIAL SKILLS & EXPERIENCE

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• Excellent working knowledge of core Java, Node JS, JavaScript, ES6, Micro services
• 4-6 year's overall development experience (At least 2 years of experience in Node JS and Angular JS)
• Good understanding of security in Micro service and Web Applications
• Good understanding of OOP, and design patterns
• Experience in working with databases - SQL and Non-SQL Databases

EDUCATION

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• Minimum education: Any Graduate BE/B.Tech would be desirable
• Languages: Excellent English written & spoken

About us

Blitz is into Instant Logistics in Southeast Asia. Blitz was founded in the year 2021. It is in the business of delivering orders using EV bikes. Blitz not only delivers instant orders through EV Bikes, but it also finances the EV bikes to the drivers on lease and generates another source of revenue from the leasing as well apart from delivery charges. Blitz is revolutionizing instant coordination with the help of advanced technology-based solutions. It is a product-driven company and uses modern technologies to build products that solve problems in EV-based Logistics. Blitz is utilizing data sources coming from the EV bikes through IOT and smart engines to make technology-driven decisions to create a delightful experience for consumers

We are seeking a skilled Frontend Engineer with a strong background in React.js development to join our dynamic team. As a Frontend Engineer, you will be responsible for crafting exceptional user experiences and implementing frontend solutions that align with our business goals. You will collaborate closely with product managers, designers, and backend engineers to deliver high-quality scalable, and maintainable software.

Responsibilities

• Develop and maintain frontend components and features using React.js/nextJs.
• Collaborate with product managers and designers to understand requirements and translate them into technical solutions.
• Write clean, efficient, and maintainable code following best practices and coding standards.
• Optimise application performance for maximum speed and scalability.
• Ensure cross-browser and cross-platform compatibility
• Participate in code reviews to maintain code quality and provide constructive feedback.
• Work closely with backend engineers to integrate frontend interfaces with backend APIs.
• Stay up-to-date with the latest front-end technologies and industry trends.
• Troubleshoot and debug issues to ensure smooth functioning of the application.
• Contribute to the overall architecture and design of the front-end application.

Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• Minimum of 3 years of professional experience in front-end development.
• Proficiency in React.js and its core principles.
• Strong understanding of JavaScript, HTML5, and CSS3.
• Experience with state management libraries such as Redux or MobX.
• Familiarity with frontend build tools such as Webpack, Babel, etc.
• Knowledge of RESTful APIs and asynchronous request handling.
• Experience with version control systems, preferably Git.
• Excellent problem-solving and analytical skills.
• Ability to work effectively both independently and as part of a team.
• Strong communication skills and ability to collaborate effectively with cross-functional teams

Company's website - https://rideblitz.com/

Invesco is seeking a skilled React.js Developer with a strong background in data analytics to join our team. The Engineer within the Enterprise Risk function will manage complex data engineering, analysis, and programming tasks in support of the execution of the Enterprise Risk and Internal Audit activities and projects as defined by the Enterprise Risk Analytics leadership team. The Engineer will manage and streamline data extraction, transformation, and load processes, design use cases, analyze data, and apply creativity and data science techniques to deliver effective and efficient solutions enabling greater risk intelligence and insights.

Key Responsibilities / Duties:

• Acquire, transform, and manage data supporting risk and control-related activities
• Design, build, and maintain data analytics and data science tools supporting individual tasks and projects.
• Maintain programming code, software packages, and databases to support ongoing analytics activities.
• Exercise judgment in determining the application of data analytics for business processes, including the identification and location of data sources.
• Actively discover data analytics capabilities within the firm and leverage such capabilities where possible.
• Introduce new data analytics-related tools and technologies to business partners and consumers.
• Support business partners, data analysts, consumers’ understanding of product logic and related system processes
• Share learnings and alternative techniques with other Engineers and Data Analysts.
• Perform other duties and special projects as assigned by the Enterprise Risk Analytics leadership team and other leaders across Enterprise Risk and Internal Audit.
• Actively contribute to developing a culture of innovation within the department and risk and control awareness throughout the organization.
• Keep Head of Data Science & Engineering and departmental leadership informed of activities.
  
  

Work Experience / Knowledge:

• Minimum 5 years of experience in data analysis, data management, software development or data-related risk management roles; previous experience in programming will be considered.
• Experience within the financial services sector preferred
  
  

Skills / Other Personal Attributes Required:

• Proactive problem solver with the ability to identify, design, and deliver solutions based on high level objectives and detailed requirements. Thoroughly identify and investigate issues and determine the appropriate course of action
• Excellent in code development supporting data analytics and visualization, preferably programming languages and libraries such as JavaScript, R, Python, NextUI, ReactUI, Shiny, Streamlit, Plotly and D3.js
• Excellent with data extraction, transformation, and load processes (ETL), structured query language (SQL), and database management. 
• Strong self-learner to continuously develop new technical capabilities to become more efficient and productive
• Experience using end user data analytics software such as Tableau, PowerBI, SAS, and Excel a plus
• Proficient with various disciplines of data science, such as machine learning, natural language processing and network science
• Experience with end-to-end implementation of web applications on AWS, including using services such as EC2, EKS, RDS, ALB, Route53 and Airflow a plus
• Self-starter and motivated; must be able to work without frequent direct supervision
• Proficient with Microsoft Office applications (Teams, Outlook, MS Word, Excel, PowerPoint etc.)
• Excellent analytical and problem-solving skills
• Strong project management and administrative skills
• Strong written and verbal communication skills (English)
• Results-oriented and comfortable as an individual contributor on specific assignments
• Ability to handle confidential information and communicate clearly with individuals at a wide range of levels on sensitive matters
• Demonstrated ability to work in a diverse, cross-functional, and international environment
• Adaptable and comfortable with changing environment
• Demonstrates high professional ethics
  
  

Formal Education:

• Bachelor’s degree in Information Systems, Computer Science, Computer Engineering, Mathematics, Statistics, Data Science, or Statistics preferred. Other technology or quantitative finance-related degrees considered depending upon relevant experience
• MBA, Master’s degree in Information Systems, Computer Science, Mathematics, Statistics, Data Science, or Finance a plus
  
  

License / Registration / Certification:

• Professional data science, analytics, business intelligence, visualization, and/or development designation (e.g., CAP, CBIP, or other relevant product-specific certificates) or actively pursuing the completion of such designation preferred
• Other certifications considered depending on domain and relevant experience
  
  

Working Conditions:

Potential for up to 10% domestic and international travel