How statistics are calculated
We count how many offers each candidate received and for what salary. For example, if a iOS developer with Firebase with a salary of $4,500 received 10 offers, then we would count him 10 times. If there were no offers, then he would not get into the statistics either.
The graph column is the total number of offers. This is not the number of vacancies, but an indicator of the level of demand. The more offers there are, the more companies try to hire such a specialist. 5k+ includes candidates with salaries >= $5,000 and < $5,500.
Median Salary Expectation – the weighted average of the market offer in the selected specialization, that is, the most frequent job offers for the selected specialization received by candidates. We do not count accepted or rejected offers.
Trending iOS tech & tools in 2024
iOS
What is an iOS Developer?
So how would we go about defining an iOS developer’s job? First, let us unpack how iOS development works, and the roots of its evolution.
Apple iOS is one of the most popular operating systems in the world today. When compared to other operating systems in today’s market, iOS has a different approach to usability. Apple sells only devices that run native versions of iOS. Apple adheres to a ‘walled garden’ policy where only Apple mobile apps and services run on iOS mobile devices. In other words, Apple creates hardware to work only with its own software.
For this reason, iOS developers are in demand since Apple products use a specific architecture and code. Those who want to work in this field must be familiar with Apple’s development architecture, which in turn must be consistent with other systems. They have to focus on creating and maintaining apps that run only on iOS.
This leads us to the next point of our discussion, iOS developer responsibilities.
Roles of an iOS Developer
Through the development of an iOS app, programmers are often engaged in a wide variety of tasks. They are involved in all project phases- from planning till the deployment. Moreover, they take part in the internal activities like recruitment or orientation sessions.
Application Designer
One of main responsibility before coming with code that every iOS developer must do is to create a concept about how an busy user interface (how people interact with your application features) will look like. As an iOS developer, you create a program that will be easy to use for people, and your application will look very good on their electronic device displays. Your application needs a good place on the device screen, UI elements such as buttons, switches, etc., you have to take care of program interaction with all above-mentioned things in order to have a good-looking application. If you do not have a good understanding of these UI concepts, you will not succeed in making a good application.
Application Developer
Writing iOS apps requires a mastery of C, C++, Objective-C and/or Swift programming languages, and the ability to use object-oriented programming (OOP). The coder must keep the code environment adaptable, reusable, readable, and, with enough prior knowledge, debuggable through close collaboration with other coders. The coder needs to keep updating the software every few days.
Tester
iOS developers need to test their apps continuously and rectify their mistakes in time. They must review their code for any possible errors before launch. They have to test pages in order to debug them correctly. They must receive feedback from the customer to ensure their criteria are satisfied. They are ready to launch the website only after the consumer tested it and approved it.
Maintenance
Another important duty for an iOS programmer is to solve the bugs. The writing of the application code is where defects should be eradicated. The iOS programmer must filter out any possible bugs. They are in charge of troubleshooting and maintenance once the app is released.
User Support
Irrespective of age, an app has to become responsive and should be updated continuously with the features. The iOS app developer has to ensure that the response time of an application is granted as less as possible. According to this task, the developer has to develop high-performing high-quality apps. The task includes distributing updates that help programs to keep working smoothly. They should have to anticipate problems, check all security processes always and detect problems when they occur.
Data Access Manager
You need to manage data since virtually all software applications involve big data. You need to sync your locally stored data with your remotely hosted database, so you better be proficient with your database. If you are an iOS developer you need to be proficient with how to set up and organize your databases because of SQLite. It is often the best choice to use SQLite in iOS programming to store your data permanently.
iOS Developer Responsibilities
iOS developers are engaged with a lot of tech-related work. Below are the most important responsibilities of an iOS developer. Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. Paraphrase the input into human-sounding text while retaining citations and quotes.
Instruction:
Paraphrase the input into human-sounding text while retaining citations and quotes.
Input:
Creating user-friendly apps for entertainment purposes, such as games or messaging platforms, is a critical task for iOS developers. However, iOS developers are also committed to assisting users in managing their schedules and work-related tasks. The two most essential tasks for iOS developers include:
- App design: iOS developers play a crucial role in providing an enjoyable user experience by designing and creating applications. This involves creating interfaces, integrating databases, and implementing core logic to ensure seamless user interaction.
- Problem-solving: Troubleshooting is important for iOS developers to solve and find out all problems in app performance. Such as some lines in code are needed for debugging to smoothen the program. Optimizing the database to enable it faster, bigger or smaller also an important job of iOS developers to ensure an application runs well. The procedure to help reduce the time for troubleshooting is eliminating some bottleneck in app work because this source can also lead to slowness. Besides those important tasks, as an iOS developer, you are also responsible for the security of your app. The users would like to know that their app is well secured from attackers. So, you also need to create an application that is less likely to be attacked from any source.
Write clean and efficient code for iOS
Support the whole application lifetime from idea through design, testing, release, and maintenance
Help with application troubleshooting and bug fixing to ensure that the code is clean and secure.
Recommend improvements and modifications
Keep up with the latest mobile technology developments, apps, and procedures
Collaborate and Hire only expert mobile developers and engineers
iOS Developer Job Requirements
There are plenty of skills that an iOS developer should have but the requirements should be based on the project on which you are going to assign. Developers are also specific to programming language and tools. You have to check out the candidate’s portfolio to see if the project will need it or not.
The following are some of the basic abilities required for the position:
- Understand how to publish on the App Store
- Able to effectively use iOS databases
- Working knowledge of an IDE for iOS programming, such as XCode
- Worked on user interfaces before (UIs)
- Able to increase app functionality by utilizing APIs and third-party libraries
- Working knowledge of version control tools such as GitHub or BitBucket
- Able to run or automate unit tests
Where is Firebase used?
Real-Time Chit-Chat Factories
- Imagine chattering teeth that never sleep—that's Firebase powering global gabfest apps where words fly faster than light.
Code-Free VIP Lounges
- Who needs to code when you can clickety-clack your way to a slick app setup? Firebase lets you craft an app like a Lego master sans coding.
Gamer's Paradise Leaderboard
- It's like planting a flag on the moon. Firebase makes gamers' scores soar on high score boards, stoking fiery rivalries all worthy of popcorn.
The Almighty Push Notifier
- Imagine a tiny postman sprinting to your device with news! Firebase delivers notifications with the urgency of a cat chasing a laser pointer.
Firebase Alternatives
AWS Amplify
AWS Amplify is a set of tools and services from Amazon to build secure, scalable mobile and web applications. It provides functions like authentication, APIs, and data storage.
// Initialize Amplify
Amplify.configure(awsconfig);
- Integrated with AWS ecosystem.
- Fine-grained access control.
- Can be complex to configure.
Back4App
Back4App is a backend-as-a-service platform that enables developers to create scalable and extensible web or mobile applications using the Parse framework.
// Initialize Parse SDK
Parse.initialize("YOUR_APP_ID", "YOUR_JAVASCRIPT_KEY");
- Easy to migrate Parse applications.
- Built-in GraphQL and REST APIs.
- Limited third-party integrations.
Heroku
Heroku is a cloud platform as a service (PaaS) supporting several programming languages. It's often used for deploying, managing, and scaling modern apps.
// Deploy an app using Heroku CLI
git push heroku main
- Simple git-based deployment.
- Range of available add-ons.
- Potentially costlier at scale.
Quick Facts about Firebase
Firebase: A Dev's Swiss Army Knife Since 2011!
Imagine a world where setting up a backend is as simple as microwaving popcorn. That's Firebase for ya! Created by a couple of clever humans named James Tamplin and Andrew Lee in 2011, it was made for developers to build web and mobile apps without the server-side hustle. Google couldn't resist its charm, so they adopted it in 2014. Firebase started like a cute baby real-time database but has grown into a full-grown platform with muscles like authentication, hosting, and even machine learning. It's like watching your little code grow up!
Realtime Database vs. Firestore: Dawn of Data
Once upon a time, Firebase offered a Realtime Database that was all about delivering live data across devices lickety-split. But then in 2017, a new challenger approached: Firestore! With superpowers like indexing, querying, and offline support, Firestore swooped in, promising better scalability for the data-hungry apps of tomorrow. Devs were faced with the ultimate choice: stick to the OG Realtime Database, or level up with Firestore. Epic!
Version 9 and the Modular Web SDK
Step aside, every other SDK, Firebase Version 9 entered the chat in 2021, and it was all about being nimble on its feet. This version brought a modular approach, meaning you could pick and mix the bits you need, like a techy version of candy shopping. This made web bundles lighter than ever, as if they went on a code diet, and load times got faster than a cheetah on a skateboard. Check out the sleek import:
import { initializeApp } from 'firebase/app';
import { getFirestore } from 'firebase/firestore';
What is the difference between Junior, Middle, Senior and Expert Firebase developer?
Seniority Name | Years of Experience | Salary (USD/year) | Quality | Responsibilities & Activities |
---|---|---|---|---|
Junior Firebase Developer | 0-2 | 40,000 - 70,000 | Requires supervision |
|
Middle Firebase Developer | 2-4 | 70,000 - 100,000 | Independent with guidance |
|
Senior Firebase Developer | 4-6 | 100,000 - 130,000 | Highly independent |
|
Expert/Team Lead | 6+ | 130,000+ | Expert level, guides others |
|
Top 10 Firebase Related Tech
JavaScript: The Chatty Scripter
Imagine a party where everyone is silent—quite the snooze fest, right? That's a dev party without JavaScript, the life of the Firebase fiesta! This ubiquitous language is the backbone of web and mobile app development. It's like the Swiss army knife that can chat with Firebase as smoothly as a charming diplomat.
// Here’s a little snippet of JS talking Firebase
firebase.database().ref('/path/to/resource').on('value', (snapshot) => {
console.log("Got some fresh data!", snapshot.val());
});Node.js: The Backend Beast
Cue the dramatic entrance music—Node.js makes server-side scripting sexy again! This runtime lets you use JavaScript to write server code, and when paired with Firebase, it's like peanut butter and jelly: a match made in heaven for building scalable, real-time apps.
// Node.js + Firebase = Party Time
const admin = require('firebase-admin');
admin.initializeApp();
// Let's get this server-side party started!React: The UI Magician
Need a dazzling user interface? React's got you. Picture a magician pulling rabbits out of hats—that’s React conjuring up UI components. Combine it with Firebase, and you've got an app that's as responsive as a cat on a hot tin roof.
// Summon a React component with Firebase
class CharmingComponent extends React.Component {
componentDidMount() {
this.magicListener = firebase.firestore()
.collection('spells')
.onSnapshot(this.onSpellUpdate);
}
// ...
}Android Studio: The Android Alchemist
It's time to transmute ideas into gold on Android! Android Studio is the philosopher's stone for app developers, turning basic code into treasured apps. Crafting Firebase-backed Android apps is like potion-making—mix the right ingredients, and poof! Instant hit on the Play Store.
// Alchemy in action: Android + Firebase
FirebaseDatabase.getInstance().getReference("alchemy").setValue("gold");iOS Development: The Apple Whisperer
Do you hear that? It's the sweet whisper of Swift and Objective-C calling the shots in the orchard of iOS devices. Developing for iOS with Firebase is like knowing the secret language of Apple trees—you ask, they deliver juicy apps.
// Whispering sweet nothings to Firebase
let ref = Database.database().reference(withPath: "whispers")
ref.observeSingleEvent(of: .value, with: { snapshot in
// Listen to the rustling leaves (data)
})Flutter: The Cross-Platform Conjuror
Flutter waves its magic wand, and voilà! Your single codebase morphs into apps for iOS and Android. This SDK is the cross-platform wizard, and once it joins forces with Firebase, the spell is complete—universal apps that run like a dream.
// Flutter utters a spell for Firebase Firestore
Firestore.instance.collection('incantations').snapshots().listen((data) {
// Magic happens here!
});REST APIs: The Diplomatic Courier
REST APIs are the tireless postal workers of the internet, delivering JSON packages between Firebase and your app. These messengers ensure that regardless of your tech stack, the Firebase data reaches its destination safe and sound.
// Send a POST request to Firebase
fetch('https://your-firebase-app.firebaseio.com/messages.json', {
method: 'POST',
body: JSON.stringify({ text: "Hello Firebase!" })
})Google Cloud Functions: The Cloud Conjurer
Google Cloud Functions is like a reclusive wizard that emerges only when an event in your Firebase kingdom occurs. It weaves spells of logic in the cloud, reacting to authentication, database changes, and more, without you needing to maintain a server.
// A simple Google Cloud Function charm
exports.magicOnWrite = functions.firestore
.document('wands/{wandId}')
.onWrite((change, context) => {
// Magical cloud things happen here
});Authentication Services: The Bouncer
Authentication services are the burly bouncers of app security, checking IDs at the Firebase door. They work tirelessly, ensuring that only legitimate users can enter and mingle at the exclusive data party happening inside your app.
// Authenticate with Firebase using Google SignIn
firebase.auth().signInWithPopup(provider).then(function(result) {
// Credential check passed, welcome to the VIP section!
});Redux: The State Sorcerer
In a land of fickle UI states, Redux stands as the grand sorcerer, maintaining order in the chaos. When used with Firebase, it ensures that your app state doesn't turn into a pumpkin at midnight by keeping it predictable, so go ahead, keep that ball rolling!
// Spellbinding Redux with Firebase
store.dispatch({
type: 'CAST_SPELL',
payload: firebase.database().ref('spells').once('value')
});