
At the very least, we expect you to have -
- Very strong JS fundamentals, ES6, functional & OOP concepts
- Understanding of REST APIs, the document request model, and offline storage
- Knowledge of advanced React Native concepts
- At least 4 years experience building and shipping mobile applications
- At least 4 years experience working with React Native
We are a Silicon Valley founded & headquartered startup with an engineering office in Bangalore, building a payments platform around Bitcoin & the Lightning Network.

About lastbit
About
At lastbit we are building a family of ultra-secure devices to facilitate the daily usage of crypto and hence mainstream adoption. One can purchase a lastbit device, securely store crypto and walk into any store and pay for a purchase using crypto at the POS terminal, IRRESPECTIVE of whether the merchant accepts crypto.
Since the advent of Bitcoin, a financial revolution of sorts has made it clear that it cannot be ignored any longer. However, for crypto to be used as a currency, a steep learning curve hinders adoption. To catalyze the mainstream adoption of crypto our solution enables anyone to use crypto with zero knowledge (pun intended) - analogous to using a debit card.
The lastbit Bridge service is a two-way bridge that allows cross currency transactions between crypto and fiat at the lowest possible fee and the real instant exchange rate and is integrated onto lastbit hardware.
The first generation of lastbit hardware allows users who already own hardware wallets, to augment their devices and add IOT/NFC connectivity, sensors, lastbit UX etc. without breaking the existing security model. Our second generation hardware features a complete standalone device capable of being used to send crypto/fiat wirelessly, pay at POS terminals instantly with crypto/fiat, peer to peer exchange/transfer in crypto/fiat and more, essentially addressing the entire cycle of digital transactions.
All lastbit hardware and the Bridge service are compatible with the lastbit Hodler mobile application, a comprehensive application to track your portfolio, send remote transactions, convert funds on the go and more.
Our hardware always ensures that the user and only the user is in control of their private keys, thus allowing the masses to be their own crypto-friendly bank.
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Must-haves:
- You need to be excited about the problem that we are trying to solve
- 4+ years of experience building applications in React Native
- Build pixel-perfect, buttery smooth UIs across both mobile platforms.
- Strong Js fundamentals
- Built an iOS app from scratch or Native Android development experience
- Ability to give clarity and communicate well with the team, including Product, Backend and Dev-Ops (if and when needed)
- Ability to use profiling tools well, getting to root causes of bugs fast
- Ability to pick and work on adjacent technologies if and when required (Eg: If the best performance monitoring solution needs a basic firebase setup, that should not be a blocker for you to go ahead and do so)
- Maintain code and write automated tests to ensure the product is of the highest quality.
- Reach out to the open-source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things.
-
You need to be comfortable working in a remote environment (Good internet connection and availability on phone is required)
Good to have:
- Experience with next.js
- Experience in Test Driven Development
- Ability to tell Product what creates better User Experience, ability to tell backend what API responses will help the user get a faster load time
- Inquisitiveness to understand the system as a whole, and not only be stuck to your domain of expertise (Eg: Asking questions like why does this particular response take so much time as compared to others, and brainstorming with the backend engineer on how to improve on it)
Benefits
- Work timings - You are the master of your time. However, with great freedom comes great responsibility. If you have committed something to the team, we expect that you will give it your best to make sure that commitment is done and is done on time.
- Leave policy - Take a leave whenever for whatever reason you want. You don't need to explain yourself to us
- Health insurance for you and your family
Skills Required
1. Good with React Native
2. Some who has worked on consumer Apps
What does the core role include?
- Designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance
- Designing stateless components in React Native
- Contributing in all phases of the development lifecycle
- Working with the developers to create and maintain a robust framework to support the apps
- Working with the developers to build the interface with a focus on usability features
As a consumer application startup, you are crucial to our existence. Your skills will define how our users will perceive our capabilities. We are looking for creators with an obsessive
need for visual and performance perfection, combined with high learning+implementation
combo powers. The ones who iterate the script 100s of times, if required, to get that feature
right.
ROLES & RESPONSIBILITIES
• Design and build advanced applications for the Android and iOS platform on
ReactNative
• Collaborate with engineering and cross-functional teams to define, design, and ship
new features
• Work with outside data sources and APIs
• 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.
REQUIREMENTS
• Knowledge of developing trends and emerging standards in mobile apps and
mobile payments
• Excellent technical knowledge of React Native
• Pro with Android and iOS UI design principles, patterns, and best practices
• Good understanding of RESTful APIs and how to connect Android applications to
back-end services
• You care about quality and you know what it means to ship high-quality code
• Contribute to the design, architecture, and development of apps that are elegant,
efficient, secure, highly available, and maintainable
• Highly motivated and maintain a positive, “can-do” attitude in an uncertain
environment
• Follow and help cultivate consistent development best practices
● You have a minimum of 7 years of experience building high-performance consumerfacing mobile applications at product companies of a decent scale
● You have a keen eye for mobile architecture and able to assist your team in making the right choices for every project
● You have previous experience building react native applications from scratch. This could be an added advantage.
● You have a passion for mentoring and helping people on your team grow and achieve theirgoals.
● You practice test-driven development.
● You are familiar with both Android and iOS design patterns, and GraphQL.
● You have some exposure to native app development in Swift, Kotlin, or Java.
● You have strong knowledge of software development fundamentals, including a
relevant background in computer science fundamentals and agile development
methodologies.
● You are an excellent collaborator & communicator. You know that startups are a team sport. You listen to others, aren’t afraid to speak your mind and always try to ask the right questions.
● You are excited by the prospect of working in a distributed team and company.
Location: We are open to candidates working from anywhere in India/across the globe. At the moment, however, like most teams, we are fully remote.
Required Skills
1. Having good knowledge in MOODLE, PHP, JAVASCRIPT, ANGULAR JS, Phone gap, IONIC Framework, CSS, HTML.2. Minimum 5+ years of experience in Moodle environment.
3. Moodle plugin installation and usage based on requirements.
4. Knowledge on Moodle plugin customization.
5. Basic knowledge of ANGULAR 2, Java, J2EE and Code Igniter.
6. Proficient in coding and developing the new program.
7. Familiarity with configuring applications in Tomcat server, AWS Server
8. Experience in implementing Reports.
9. Experience in troubleshooting, Debugging & bug fixing.
10. Good Problem Solving and communication ski
We Anju Siima Technologies Private Limited. are hiring a self motivated React Native Developer urgently. You must have working knowledge of React Native, Redux with API integrations
Responsibilities:
- Design and build mobile applications for Android & iOS platform
- Ensure the performance, quality, and responsiveness of applications
- Collaborate with a team to define, design, and ship new features
- Identify and correct bottlenecks and fix bugs
- Help maintain code quality, organisation and automation
Key Skills:
- React Native, Redux, ReactJS
- Web service integration (SOAP, REST, JSON, XML)
- HTML5, CSS, and JavaScript experience is an added advantage
Expectations:
- Strong fundamentals of programming
- Ability to internalise concepts and create fully functional and user-friendly applications independently
- Ambitious, patient & truly committed to creating excellent mobile applications
- Love for challenges and talking to new people
- Ability to work in teams and communicate effectively
- Ability to learn and grow
- Great attention to detail and lots of energy
Experience:1-3 years of experience developing mobile apps on React Native. Having multiple android/iOS apps in the portfolio is an added advantage.
PFB Job description,
Experience to - 4 yr to 7yr
Job Responsibilities :
Design, build, test and maintain scalable and stable off the shelf application or custom-built technology solutions to meet business needs
Write testable code that enables extremely high levels of code coverage
Excellent knowledge on mobile app development cycle, design principles.
Must have the understanding and working knowledge of handle different screen sizes.
Must have worked on deploying app for different platforms(ios and android).
Good knowledge on working with third-party dependencies and debugging dependency conflicts.
Skills Required:
Familiarity of working with TDD/BDD in JS.
Excellent knowledge of HTML5, CSS3, JavaScript.
Excellent knowledge on android and ios UI design principles, patterns and best practices.
Familiarity with native build tools, like XCode, Gradle (Android Studio, IntelliJ)
Excellent knowledge on background services.
Experience with offline storage, threading and performance tuning.
Experience in working with remote data via REST and JSON.
Familiarity with cloud message API and push notification








