React.js Developer

Dear Candidate,

Greetings of the day!!!

Techmango Technology Services is a full-scale software development services company founded in 2014 with a strong focus on emerging technologies. It holds a primary objective of delivering strategic solutions towards the goal of its business partners in terms of technology.

We are a full-scale leading Software and Mobile App Development Company. Techmango is driven by the mantra “Clients Vision is our Mission”.

We have a tendency to stick on to the current statement. To be the technologically advanced & most loved organization providing prime quality and cost-efficient services with a long-term client relationship strategy. We are operational in the USA - Chicago, Atlanta, Dubai - UAE, in India - Bangalore, Chennai, Madurai, Trichy.

Find below the JD for the opening of   Senior React Engineer  - TechMango 

Role:  Senior React Engineer

Exp: 8+Yrs

Job Location: Chennai and Work From Office

Technologies : React.js, Redux,JavaScript, TypeScript.,React with hooks, HTML5, CSS, Node and Git.

Job Description

• Serving as a core member of an agile team that drives user story analysis and elaboration, designs and develops responsive web applications using TypeScript with strong emphasis on React
• Building reusable cross platform components and front-end libraries for future use
• Performing hands-on software development, typically spending 80% of time actually writing code and unit tests, doing proof of concepts, conducting code reviews, and testing in ongoing sprints
• Performing ongoing refactoring of code, utilizing visualization and other techniques to fast track concepts, and delivering continuous improvement
• Developing deep understanding of integrations with other systems and platforms within the supported domains
• Good attitude, willingness to learn and collaborate
• Bring a culture of innovation, ideas, and continuous improvement
• Challenging status quo, demonstrate risk taking, and implement creative ideas
• Manage your own time, and work well both independently and as part of a team.
• Work closely with product managers, back- end and other front-end engineers to implement versatile solutions to tricky web development problems
• Finalizing HTML prototypes into Web Applications by integrating with back-end services and functionality
• Embrace emerging standards while promoting best practices and consistent framework usage.
• Translating designs and wireframes into high quality code
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers.

Qualifications

• BS or MS degree in computer science, computer engineering, or other technical discipline or equivalent 3-4 years of work experience.
• 7+ years of experience working in JavaScript and able to demonstrate strong JavaScript knowledge.
• 2+ years of experience working in TypeScript.
• 5+ years of hands-on experience working in React with recent experience (functional components, hooks, state management, etc.).
• 5+ years experience writing adaptive and responsive UI applications.
• 5+ years of experience writing unit tests for React components and hooks / Test Driven Development (TDD).
• Good communication skills - able to write clear documentation and ability to explain technical concepts to designers, product managers and business partners in ways that are meaningful to them.
• Able to demonstrate strong web fundamentals & knowledge of DOM.
• Strong Knowledge of HTML5, CSS, React, Redux, Node and Git.
• Experience with Server-Side Rendering in React.
• Experience with version control (Git).
• Experience in low-level React application design.
• Strong understanding of the entire Software Development Life Cycle (SDLC).
• Solid understanding of JSON Schemas and RESTful APIs.
• Experience with continuous integration and continuous delivery environment.
• Experience in a11y and i18N.
• 3+ years of experience with Node JS or Backend services is a plus.
• Experience with Test Driven Development (TDD) / Behavior Driven Development (BDD) practices, automation testing including frameworks such as Selenium, WebDriverIO, Cucumber,JUnit, Mockito are a plus.
• 5+ yrs working in an Agile development environment is a plus.
• Knowledge of Angular is a plus.

We are looking for a front-end developer who will be responsible for developing and designing front-end web architecture, ensuring the responsiveness of applications, and working alongside graphic designers for web design features, among other duties.

Roles & Responsibilities:

● Develop and implement responsive and intuitive user interfaces for web applications using HTML, CSS, and JavaScript frameworks (e.g., React, Angular, Vue.js, Node.js)."

● Designing user interactions on web pages.

● Developing SDKs.

● Ensuring cross-platform optimization for mobile phones.

● Collaborate with UI/UX designers, back-end developers, and other stakeholders to transform design concepts into functional, feature-rich web interfaces

● Designing and developing APIs.

● Meeting both technical and consumer needs.

● Collaborate in an Agile development environment, participating in sprint planning, stand-ups, and other team meetings.

Qualifications & Skills:

● 5-9 years of experience in the relevant field.

● Proficiency with fundamental front-end languages such as HTML, CSS, and

JavaScript/Typescript

● Proficiency with JavaScript frameworks such as React-JS.

● Familiarity with database technology such as MySQL or Postgres.

● Knowledge of GitHUb, Docker,Project Versioning,SCSS/SASS style framework will be an added advantage

● Excellent verbal communication skills.

● Good problem-solving skills..

● Attention to details.

Why should you join:

● You prefer working in small groups. We're a start-up, and we think smaller teams have a lot of power. There is less management overhead and more discussion about the important work

● You care about the end-user and developer experience, as well as how the backend affects them. Rather than taking the path of least resistance, work backwards from what the user experience requires

● We offer competitive pay (above market average). We've received adequate funding from a number of well-known fintech investors, and we're planning to stay in the game for the long haul. It will be an exciting and interesting adventure ahead, and we are looking forward to working with some fantastic teammates!

What's on offer:

● Best in class compensation package

● Stock options for long term wealth creation

● Group health insurance that covers your family

● A vibrant, open and fun work culture

You should apply if you have —

1. 3 - 5 years of technical experience (you can count internships & freelance work towards this).
2. Proficiency in React (especially Hooks) and Typescript; experience in Node.js is nice to have.
3. Experience in profiling apps for performance.
4. A track record of writing accessible and detailed version-control commits, documentation and code reviews.
5. A strong ability to write clean, scalable, self-documenting & highly-testable code.
6. Very good problem-solving skills.

You'll be helping us with some of these challenges —

1. How do we keep building more features while keeping the code clean, as small as possible and highly performant?
2. How do we build a strong testing-first delivery cycle so we can ship code with greater confidence?

We're problem-solvers at heart, and we value data-driven decision-making. We believe in high-quality execution, crafting great user experiences, honest & transparent communication and enabling our people to thrive and be the best version of themselves.

The early engineering + product team includes folks from https://home.lynk.co.in/" target="_blank">Lynk,Zoho and https://www.kilobytetech.com/" target="_blank">Kilobyte, and we're hoping to build one of the best teams in the city; kind & compassionate, diverse and smart — one you can be proud for being a part of.

We're all generalists and prefer picking the right tool for the job. That said, we do use a lot of new & exciting technology.

Backend

• Golang for most services and Node.js (https://koajs.com/" target="_blank">Koa, https://github.com/lukeed/polka#polka" target="_blank">Polka) for a few
• gRPC for inter-service communication
• PostgreSQL

Frontend

• 100% TypeScript
• React v17 & https://nextjs.org/" target="_blank">Next.js v10
• https://github.com/pmndrs/zustand#readme" target="_blank">Zustand
• https://chakra-ui.com/" target="_blank">Chakra-UI
• https://www.framer.com/motion/" target="_blank">Framer Motion
• https://storybook.js.org/" target="_blank">Storybook
• https://maizzle.com/" target="_blank">Maizzle

Infra

• AWS (with extensive use of RDS, S3, ECS, SQS, SES & CloudWatch)
• Gitlab for version-control and CI/CD
• All apps built and shipped as Docker images
• Kubernetes for container orchestration
• https://www.honeybadger.io/" target="_blank">Honeybadger for error analytics & uptime monitoring

• 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.

• Experience in developing large scale, highly available, complex front-end development using JavaScript, React.js and ReactNative.
• Strong knowledge in both web and mobile application development.
• Knowledge, skills, and experience to write detailed design documentation, and functional specifications for application development.
• Write well designed, efficient, reusable, and reliable code.
• Experience with popular React.js workflows (such as Flux or Redux).
• Work with other senior Developers to resolve/debug program errors.
• Knowledge and ability to apply OOD (Java, HTML, XML, Java Script, and Patterns) and impact to the application development process.
• Knowledge of Agile development methodologies (preferably Scrum).
• Knowledge of database design and data structure libraries,(e.g., Immutable.js).
• Developing new user-facing features using React.js.
• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
• Actively aid the consulting team in different phases of the project including problem definition, effort estimation, diagnosis, solution generation, design development and deployment.
• Experience with data structure libraries,(e.g, Immutable.js).
• Contributing to team meetings, troubleshooting development.
• Good understanding of HTML CSS and front-end design technologies.

• Ability to establish and maintain effective working relationships, supporting company leadership and other team members.
• Ability to manage multiple and changing priorities/tasks.
• Must like to continuously improve code, product and process.
• Must work with a strong professional and ownership mindset.
• Strong working experience in JavaScript, ReactNative and ReactJs is required.
• In-depth understanding of Javascript, the DOM, and relevant concepts.
• Proficiency in Typescript.
• Should have hands-on experience with testing libraries like jest & enzyme.
• Must be strong in logic and coding abilities.
• Strong analytical and problem-solving skills.
• Must be passionate and self-motivated.
• Excellent team player and good communication skills.

MUST Have

• 4-6 years of experience in application software development ( UI stack development )
• Sound knowledge of computer science fundamentals
• Proven ability to design and implement a complex (scalable and distributed ) application software on linux platform
• Hands on any of the language reactjs, Javascript
• Expert in software processes and tools ( Agile, CI/CD, Git, Jenkins )

Good to Have

• Experience in application migration to cloud