
Work as part of a small team to build React Native iOS / Android applications for clients.
Architect, build and maintain excellent React Native applications with clean code.
Implement pixel perfect UI's that match designs.
Implement clean, modern, smooth animations and transitions that provide an excellent user
experience.
Integrate third-party API's.
Write unit and integration tests.
Release applications to IOS and Google Play stores.
Work with native modules when required.
Work as part of a small team, which will include other React Native developers, a project
manager, QA professional, and a designer.
Complete sprints and participate in sprint retrospectives and daily standups.
Assist with building estimates.
Interface with clients via Slack, Zoom, and email.
Track your time throughout the day using Toggle.
Work with modern tools including Jira, Slack, GitHub, Google Docs, etc.
Be part of a community of React Native developers who share knowledge and help each
other as problems arise.
Follow Full Stack's detailed development process
Perks and Benefits
- Get to work with a highly passionate team of engineers.
- Open and embracing the culture for the latest hot technologies.
- A high level of freedom, experimentation and responsibility.
- Insurance and Snacks
- Performance Benefits

About Scalex Technology Solutions
About
We are cloud-born product development, consulting and technology services start-up, having a presence in Pune (India) and Seattle (USA). We have been working closely with leading-edge start-ups and mid-size companies across the globe in their journey to ideate, implement and innovate next-gen technology products and solutions using re-defined user experience and digital technologies of Cloud, Mobility, and DevOps. We leverage the power of digital technologies to build the products with a customer-centric approach and agile methodologies as the backbone.
What differentiates us from other consulting businesses is our focus on constant innovation and dedication to the products or solutions we work on for our customers. With the fast pace of innovation and changing technology, the end products are updated constantly and rapidly. So, our engineers are therefore enjoying the challenge of learning new technologies and synthesizing the acquired knowledge to solve business and real-world problems.
We follow agile work culture, where we believe in giving autonomy and flexibility to our engineers. At the same time, they will be given responsibility distribution to deliver the best-in-class and quality solutions in time with the limited formalities.
Last but not least, you will get an opportunity to work with high performing teams and competitive businesses.
Connect with the team
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We are looking for a skilled Sr. React.js Developer to join our front-end development team. In this role,
you will be responsible for developing and implementing user interface components using React.js
concepts and workflows such as Redux, Flux, and Webpack. Someone with great communication &
managerial skills to handle a team and can interact with the designers, developers , stakeholders in order
to avail interactive and scalable sites.
Key Attributes you need to possess: -
- Prioritization- Should have a strong work ethics and show up on time at sessions with excellent skills
in predicting the amount of time needed to plan, coordinate, and perform on a task or manage their clients
as and when required.
- Quick Learning Ability- You should be an amazing self-learner who has the ability to learn new
technology on their own and is not threatened by new technologies. Someone who has an ability to pull
various bits of information and to process information on the fly with good logical and analytical skills.
- Deep and Broad Technical Experience- Someone who is able to hit the ground because they already
know the right technology.They should be able to meet coding principles and write code that is readable
and commented-on where appropriate.Through incorporating their cognitive abilities and extensive
industry experience, they are able to find optimal solutions easily.
- High-End User Focus-A good programmer does what they are asked to do, while a great programmer
thinks of the end user of the software and works to solve problems within the organization’s
capabilities.Someone who knows the functionality they’re creating is of high value.
- Business Acumen- Should have a great eye for Business acumen as the product build will be exposed to
millions of customers on-brand digital assets hence giving you exposure for handling a large user base in
a live environment.
- Collaborative- Someone who is able to collaborate with the junior frontend teams, to mentor them and
to guide them through proper execution of their tasks and can interact with the designers, developers ,
stakeholders in order to avail interactive and scalable sites.
Typical work week look like:-
- Meeting with the development team to discuss user interface ideas and applications.
- Handling a team of Junior frontend developers and guiding them for the proper execution of their tasks.
- 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.
Our ideal candidate should have:-
- 4+ years of relevant experience in a Tech Startup
- Previous experience working as a React.js Developer.
- A solid grounding in Computer Science fundamentals (based on a BE/BTech or MS in Information
Technologies/Computer Science)
- Strong proficiency with JavaScript and ES6.
- Strong understanding of web markup, including HTML5, CSS3.
- Proficient understanding of React & Redux and also having familiarity with RESTful APIs & Git.
What you can expect from Company:-
- Passion & happiness in the workplace with great people & open culture with amazing growth
opportunities.
- An ecosystem where leadership is fostered which builds an environment where everyone is free to take
necessary actions to learn from real experiences.
- Chance to work on the cutting edge of technology.
- Freedom to pursue your ideas and tinker with multiple technologies- which a techie would definitely
enjoy!!
If you have outstanding programming skills and a great passion for developing beautiful, innovative
applications, then you will love this job
● Build UIs and APIs using modern tools such as ReactJS, TypeScript, CSS, CSS-in-JS, Redux.
● Deliver high-quality, well-tested code
● Experienced with modern JavaScript coding, testing, debugging and automation techniques
● Enjoy building user-friendly, data-rich JavaScript/HTML/CSS applications
● Excellent analytical, problem-solving, and troubleshooting skills
● Great communication skills
We are seeking a talented and experienced Frontend Developer to join our on-site team full time. As a Frontend Developer, you will be responsible for developing user-friendly, responsive and high-performance web applications.
Responsibilities:
- Develop responsive and user-friendly web applications.
- Collaborate with designers and other developers to implement visual designs and user interface elements.
- Optimize web applications for maximum speed and scalability.
- Write clean, maintainable and reusable code.
- Participate in code reviews and ensure code quality.
- Troubleshoot and debug issues as they arise.
- Stay up-to-date with emerging trends and technologies in frontend development.
Requirements:
- 1 year of experience as a Frontend Developer.
- Proficient in HTML, CSS, and JavaScript.
- Familiarity with modern frontend frameworks like React, Nextjs.
- Experience with CSS preprocessors like Sass or LESS.
- Knowledge of responsive web design and cross-browser compatibility.
- Understanding of version control systems like Git.
- Ability to work in a collaborative environment.
- Excellent problem-solving and analytical skills.
If you are a self-starter who is passionate about frontend development and looking for a challenging opportunity, please apply with your resume and a cover letter explaining your experience and why you are the best fit for this role. This is an on-site, full-time position.
Qualifications:
Primary Skill Set:
5+ years for experience in developing highly scalable, reliable, secure web applications
Experience with React.js, Node.js, Redux, flux, Javascript (preferably TypeScript).
Atleast 1 years of experience in product or SaaS development.
Excellent Team management, communication skills, both verbal and written
Strong CS fundamentals like data structures and especially the asynchronous challenges that are faced by JavaScript developers regularily.
Preferable Skillset:
One year of experience using AWS services, such as Lambda, SES, SQS, EC2, RDS, ELB’s and have knowledge of VPC’s (AWS and/or RightScale knowledge a plus.
Proficient with the Webpack,Jest, Eslint, Jenkins, Docker, Enzyme.
Experience designing data persistence and caching concepts using both SQL and NoSQL DBMS (MySQL, DynamoDB, Redis, etc.) and client side storage
Profile and improve frontend performance
About Optiblack LLC
Optiblack LLC is a company that specializes in providing tech and analytics services. We offer a range of solutions to help businesses meet their goals, including:
- Data Analytics: we can help you extract insights from your data to make informed decisions.
- Web Development: we can design and build custom websites for your business.
- Mobile App Development: we can create mobile apps for both iOS and Android platforms.
- AI and Machine Learning: we can leverage these technologies to automate tasks and improve efficiency.
Optiblack LLC has a team of experienced professionals who can help you with your project. They have a track record of success in delivering high-quality solutions to our clients.
About the Role
We are looking for a passionate and talented intern developer to join our growing team at Optiblack LLC. This is a fantastic opportunity to gain hands-on experience building and maintaining our React Native mobile application. You will work alongside experienced developers and contribute to a product used by millions of users.
Responsibilities:
- Develop new features and functionalities for our React Native mobile application.
- Collaborate with designers and backend developers to ensure a seamless user experience.
- Write clean, maintainable, and well-documented code.
- Fix bugs and identify areas for improvement in the existing codebase.
- Stay up-to-date with the latest trends and technologies in React Native development.
- Participate in code reviews and provide constructive feedback.
Qualifications:
- Strong understanding of React Native development concepts.
- Experience with JavaScript (ES6+) and related frameworks.
- Familiarity with React development principles is a plus.
- Experience with Git version control system.
- Excellent problem-solving and debugging skills.
- Ability to work independently and as part of a team.
- Strong communication and interpersonal skills.
- A passion for learning and staying updated with the latest technologies.
Bonus Points:
- Experience with building cross-platform mobile applications.
- Experience with UI/UX design principles.
- Experience with unit testing frameworks like Jest or Mocha.
- Experience working on Social Media Apps or having an interest in working on them.
** Internship Duration:** 3 Months
Location: Remote
To Apply:
Please submit your resume and a cover letter explaining your interest in the position and why you think you would be a good fit for our team
- To analysis business requirements, prepare design and implementation recommendations and estimate development effort
- Collaborate with cross-functional teams to define, design, and ship new features
- Lead or participate in design reviews, code reviews and architecture evolution discussions
- Unit-test code for robustness, including edge cases, usability, and general reliability
- Work on bug fixing and improving application performance
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency
Skills Required :
- Experienced with front end programming language with React JS.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Thorough understanding of React.js and its core principles.
- Experience with popular React.JS workflows (such as Flux or Redux).
- Knowledge of modern authorization mechanisms, such as JSON Web Token.
- Familiarity with modern front-end build pipelines and tools.
- Familiarity with code versioning tools (such as Git, SVN, ).
- Candidates with Good Communication Skills.
- 5 years professional experience writing full-stack REST-based applications.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- 2-4 years of experience working with reactJS.
- Thorough understanding of the core principles of ReactJS.
- Prior experience with popular React.js workflows (such as Flux or Redux).
- Knowledge of modern authorization mechanisms, such as JSON Web Token.
- Knowledge of Spring Boot, Spring Security, Spring JPA & Hibernate.
- Experience working with SQL and NoSQL databases.
- Adopted opinionated Restful web services design patterns.
- Knowledge of Application containerization technologies, including Dockers, Kubernetes , and cloud-vendor implementations (AWS, Azure, other).
- Ability to pick up and learn new technologies quickly.
- Strong verbal and written communication skills.
As someone who will be a part of our team, your understanding of the product and our customers will be incredibly valuable.
Skills Required
- Thorough understanding of React.js and its core principles.
- Experience with popular state management tool -Redux
- Experience with HTTP based packages like Axios.
- GIT experience is a plus
About You
- You take initiative and ownership to see things through to completion. If it needs doing, you do it.
- You’re eager to take on challenges. When you don’t know something, you embrace the chance to grow and get better.
- We work together as a team, and that means we encourage each other to improve as a team. You are self-sufficient and love the challenge of solving problems and learning new things
As a React.js Developer, you will be involved from conception to completion with projects that are technologically sound and aesthetically impressive.
Benefits:
- Food allowance
- Leave encashment
- Paid sick time
Job Role:
- Build pixel-perfect, buttery smooth UIs across both mobile platforms.
- Leverage native APIs for deep integrations with both platforms.
- Diagnose and fix bugs and performance bottlenecks for performance that feels native.
- Maintain and write clean code to ensure the product is of the highest quality.












