Skills of a Full Stack Developer

skills of a full stack developer

full stack developer focus on all layers of software development and usually do not specialize in the backend, frontend, or mobile.

This type of (web) developer is all-around and knows what is involved in the development of a software solution. 48.2% of all programmers call themselves full stack developers, 57.9% specialize in the backend, 37.8% in the frontend. In 2021 however, the proportions were completely different: 63.7% full-stack, 24.4% backend, and 11.9% frontend. Sources: StackOverflow developer surveys 2019 and 2020.

Table of Content

What does a full-stack developer do?

1. Developing

web applications The main task: developing web applications. The full-stack (web) developer writes new software. He also modifies and maintains existing programs. The all-around software developer is ultimately responsible for the delivery of a working, professional software product. He monitors agile principles and Scrum methods and ensures that the backend and frontend work smoothly towards the same goals.

2. Building software solutions

Full-stack developers create innovative solutions to streamline technological processes.

They maintain complex infrastructures, implement new features and make strategic plans for future projects in collaboration with a DevOps team.

3. Software lifecycle management

Full-stack technicians manage the entire process of application and software development. They use design principles for optimal product specifications. Full-stack ICT specialists implement changes in existing applications and test (automated) for user-friendliness and security. They monitor and provide feedback.

4. Technical analysis and testing

Technical analysis is of course indispensable in the development of complex software. Tests and data are used to determine whether a product meets the predetermined criteria. Based on this, the all-around developer makes complex technical considerations. Which weighs the most: speed or reliability, production or overall performance?

5. Leading Technical Collaboration

The full-stack engineer

is preferably experienced and oversees the entire development process with the Scrum Master;
maintain a strong technical development environment;
facilitates group meetings with other departments to clarify product requirements and designs;
maintains relationships with external technical suppliers;
keeps abreast of relevant technologies and new trends in order to determine the technical course.

What skills does a full-stack developer have?

A. HTML / CSS

Almost every learning process or trajectory starts with HTML and CSS. Broadly speaking: HTML adds content to a website, CSS makes it look nice.

Semantic HTML
CSS Box Model
You do not need to be able to work with it yourself, but insight into the operation and usefulness of CSS preprocessors is valuable.
CSS Media Queries so that a site or app adapts (responsive) to the specific characteristics and parameters (e.g. screen sizes, resolutions) of the device used.
The Bootstrap framework for designing and formatting page content.

B. JavaScript

JavaScript is the most popular language in full-stack, front-end, and back-end development. New libraries, frameworks, and tools are constantly being released. JavaScript is the only language that runs natively in the browser and can also be used as a server language.

Useful knowledge and skills

DOM and JSON
Language properties
Asynchronous Control Flow, Promises, and Callbacks
Structuring and modulating code
Understanding jquery code
You must be able to work with at least one popular framework.
Some knowledge of framework testing

C. Programming, scripting, and markup languages

Frontend refers to the part of an application that the user sees or uses. Backend languages handle database operations, user authentication, and application logic. As long as you understand its operation and nuances, it doesn’t matter which language or languages you learn.

The 10 most popular programming, scripting, and markup languages of 2020:

javascript
HTML
C.S.S
SQL
Java
Bash/Shell
Python
C#
PHP
C++

D. Frameworks, Libraries, and Tools

Popular Technologies:

node.js
Angular
React
.NET Core
jump
Django
Cordova
TensorFlow
Xamarin
Spark

E. Databases and web storage

Popular technologies and useful skills:

MySQL
SQL Server
PostgreSQL
MongoDB
SQLite
Redis (in-memory database)
Elasticsearch
MariaDB
Oracle
Microsoft Azure (Tables, CosmosDB, SQL, etc.)
Connecting databases with the backend language used (eg Node.js + MongoDB).
Data storage in browser caches; sessions, cookies, and data.

What qualities should a full-stack developer have?

If you want to become a full-stack developer, you need to know which personal characteristics are important. The following requirements are most common in vacancies for junior, medior, and senior full-stack developers. Take a look at Spielberg’s offer, for example.

Analytical Mind
Creative insight
Disciplined
Patient
Studious
Meticulous

Skills of a Full Stack Developer