
About the Company
- š° Early-stage, ed-tech, funded, growing, growing fast.
- šÆ Mission Driven: Make Indonesia competitive on a global scale.
- š„ Build the best educational content and technology to advance STEM education
- š„ Students-First approach
- š®š© š®š³ Teams in India and Indonesia
Skillset š§š¼āāļø
- You primarily identify as a Frontend Engineer or a UI Engineer and are comfortable working on the browser side of thingsĀ withĀ 7+ years experience (preferably from B2C startup companies).
- You can build accessible interfaces with semantic HTML, CSS, and Javascript.Ā Ā
- You can build reusable, performant, and well-tested web applications that are responsive and work across various devices and platforms.Ā Ā
- You can build features from scratch which are modular and scalable. You donāt hesitate to take them from design to implementation.
- You have shipped code to production recently and regularly.
- You are experienced in working with using modern web frameworks, like React, Vue, and friends. We use React but prefer people with strong web concepts and fundamentals who are open to learning any framework/library.Ā
- You are fluent in using the tools of the trade: editors, git, command line, Slack, Jira (unfortunately yes)
- You are driven, you care about turning in quality work, and improving your craft.
- You have high integrity, and you are reliable.
What you can expect from us šš¼
ā®ļø Mentorship, growth, great work culture
- Mentorship and continuous improvement are a part of the teamās DNA. We have a battle-tested robust growth framework. You will have people to look up to and people looking up to you.
- We are a people-first, high-trust, high-autonomy team.
- We live in the TDD, Pair Programming, First Principles world
š Remote done right
- DistributedĀ does notĀ mean working in isolation, feeling alone, being buried in Zoom calls.
- Our leadership team has been WFH for 10+ years now and we know how remote teams work. This will be a place to belong.
- A good balance between deep focussed work and collaborative work āļø
š„ļø Friendly, humane interview process
- 30-minute alignment check and screening call
- A short take-home coding assignment, no more than 2-3 hours. Time is precious.
- Pair programming interview. Collaborate, work together. No sitting behind a desk and judging.
- In-depth engineering discussion around your skills and career so far.
- System design and architecture interview for senior roles.
What we ask from youšš¼
- Bring your software engineering ā both individual brilliance and collaborative skills.
- Bring your good nature ā we're building a team that supports each other.
- Be vested or interested in the company vision

About CoLearn
About
CoLearn is a EdTech platform that is improving the way students learn in Indonesia. Our platform empowers tuition centers and tutors to create engaging and interactive online learning experiences for their students. Our mission is to improve education standards for Indonesia's youth and make the country globally competitive.
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Responsibilities :
-Ā Developing new user-facing features using React.js and Next Js
- Building reusable components and front-end libraries for future use
- Translating designs and wireframes into high-quality code
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers
Skills :
- Strong proficiency inĀ JavaScript, including DOM manipulation and the JavaScript object model
- Thorough understanding ofĀ React.jsĀ and its core principles
- Experience with popularĀ React.js workflows (such as Flux or Redux)
- Familiarity with newer specifications ofĀ EcmaScript
- Working Experience inĀ SASS CSS3
- Working Experience inĀ HTML5
- Working Experience inĀ Responsive UI Conversions
- Working Experience inĀ Pixels to Pixels conversion
- Familiarity with RESTful APIs
- Familiarity with modern front-end build pipelines and tools
- Ability to understand business requirements and translate them into technical requirements
- A knack for benchmarking and optimization
Ā
- Bachelor's degree in Computer Science, Software Engineering, or a related field.
- 2 to 12 years of professional experience in React Native development.
- Strong proficiency in JavaScript, TypeScript, and modern web technologies.
- Experience working with RESTful APIs and integrating third-party libraries.
- Solid understanding of mobile app architecture and design patterns.
- Knowledge of mobile UI/UX best practices and principles.
- Familiarity with version control systems such as Git.
ļ· Becoming a part of the changing landscape - apply modern web techniques onto mobile
ļ· Work alongside engineers with an eye for beautiful products
ļ· Define, design and building features from ground up while collaborating with crossfunctional teams
ļ· Digging complex challenges of a supply-chain product, data visualization, and reimagining
experiences completely
ļ· Exposure to leading edge tech stacks and a world-class team
ļ· Stay updated with latest developments in the open source community and contributions to
open source projects
We are looking for Lead Software Developer with:
ļ· Deep understanding of (and passion for) JavaScript, performance, browsers, stylesheets, and
mobile devices.
ļ· CS, math, statistics or physics degrees.
ļ· Winners of hackathons, or maintainers of open source projects.
ļ· Persistent problem solvers with a track record of building interesting projects.
ļ· UI instincts, but not necessarily ability to create designs from scratch.
ļ· Zeal to write bug-free, robust code with predictable components.
ļ· Live project experience using React JS/Native, with live apps in App/Play Store a bonus.
ļ· Excellent communication skills.
ļ· Keenness to take ownership and drive projects end-to-end.
Skills:
- 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 (Redux)
- Familiarity with newer specifications of ECMAScript
- Experience with data structure libraries (e.g., Immutable.js)
- Knowledge of isomorphic React is a plus
- Familiarity with RESTful APIs
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Familiarity with modern front-end build pipelines and tools
- Ability to understand business requirements and translate them into technical requirements
- A knack for benchmarking and optimization
- Familiarity with code versioning tools (such as Git, SVN, and Mercurial)
Job Responsibilities:
- Collaboratively work with UX team, product managers, back-end engineers and other technical teams to create new, delightful and scalable UI
- Mentor junior members through training and individual support
- Responsible for all front end development on a project
- Ensure the technical feasibility of UI/UX designs
- Optimize application for maximum speed and scalability
- Identify and troubleshoot UX problems (e.g. responsiveness)
- Conduct layout adjustments based on user feedback
- Adhere to style standards on fonts, colors and images
- Optimize existing user interface designs
- Proactively learn and accordingly apply new technologies, best design practices and usability patterns
Ā
Ā
The ideal candidate must -Ā
- 5+ years of experience working with React or React-based frameworks
- Proficiency with browser-based debugging and performance testing
- Proficiency in Git and version control
- Considerable experience with a testing framework (Jest/Mocha)
- Familiarity with RESTful APIs and GraphQL
- Knowledge of modern authorization mechanisms, such as JWT Tokens
- Good understanding of common front-end development tools such as Babel, Webpack, NPM, Yarn etc
- Hands-on experience with CSS-in-JS libraries
- Proficient understanding of cross-browser compatibility issues and ways to work around them
- Keen to learn, mentor and willingness to take ownership of work items
- Possess strong communication and self-accountability
ā Understanding of good design principles and ability to adhere to complex design
specifications during implementation
ā A self-starting, inquisitive approach to problem-solving.
ā Passion for learning about and working on highly available distributed systems.
ā Good communication skills. We solve problems for and communicate with various teams across the organization.
ā Excellent people management skills. Should have worked with young teams previously
CTC Range = 30 to 35 LPA
What youāll do
- Develop new-user facing features using React.Js and Redux, D3.Js
- Build robust, reusable, and easy to maintain components.
- Translate designs and mock-ups into high quality code.
- Work closely with the Support team and Product team to identify issues and bugs in the platform and fix it.
- Completely own the SDLC of your tickets. From dev to production.
- Talk to existing clients about platform bugs and ensure the bugs are fixed.
What weāre looking for
- Minimum 4 yearsā experience with React.js and Redux
- You are a well-organised self-starter with excellent communication skills
- You have thorough and demonstrable understanding of React.js and itās core principles
- You have experience with code versioning (GIT) and CI/CD (Jenkins, Circle, etc.) tools
- You have ability to translate business requirements into high quality, high performance code
- You are familiar with RESTful APIās
- You enjoy working independently with minimal supervision
- You have broad understanding and experience in Javascript based technologies
- You are comfortable working in fast paced environment
- You are familiar and up-to-date with common front-end dev tools (e.g. Babel, Webpack, NPM, Yarn, etc..)
- Sharp analytical and problem-solving skills.
- Strong sense of ownership.
- Demonstrable desire to learn and grow.
- Excellent written and oral communication skills.
Having knowledge of React JS. Having knowledge of Node JS Having Knowledge of HTML, CSS, and JavaScript. Knowledge of web services integration and writing. Need to have strong R&D power Knowledge of GitHub and Jira. A bit of knowledge of code building and docker activity.Ā Ā
What you will do:
- Build cross-browser compatible front-end applications using ReactJS, JavaScript, HTML and CSS.
- Develop fast and highly scalable and responsive applications.
- Work closely with cross-functional teams of product manager, backend developers, and UI/UX designers.
- Partner with product teams to ensure user interactions & features are well-designed and implemented.
- Manage individual project priorities, deadlines and deliverables.
Ā
Skills And Qualifications:
- 4+ years of work experience in frontend web development.
- Strong understanding of Core Javascript, ReactJS, React Native (desired), semantic HTML5 CSS, Flexbox and responsive development.
- Thorough understanding of Javascript design patterns
- Proficient understanding of web markup, including HTML5 CSS3
- Understanding of server-side CSS pre-processing platforms, such as LESS and SASS
- Proficient understanding of advanced JavaScript libraries and frameworks, such as ReactJS, AngularJS
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Preferably from a SaaS and web applications platforms background, and/or B2B applications.
- Proficient understanding of cross-browser compatibility issues and ways to work around them
- Proficient understanding of code versioning tools, such as Git
- Experience in building APIs / application backends using Node.js (good to have)
Understanding of UI / UX best practices and ability to collaborate with the Design team to implement functional and intuitive user experiences










