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ESCO occupation

ICT system developer

Back to ESCO occupations

ICT system developers maintain, audit and improve organisational support systems. They use existing or new technologies to meet particular needs. They test both hardware and software system components, diagnose and resolve system faults.

2511.15 ISCO 2511 ESCO source
Competences
97
Groups
4
Essential
20
Optional
77

Competences and skills

97 ESCO relations
Essential knowledge 7 competences

Occupation specific

0 competences

No competences in this bucket.

Sector-specific

5 competences
ICT debugging tools

The ICT tools used to test and debug programs and software code, such as GNU Debugger (GDB), Intel Debugger (IDB), Microsoft Visual Studio Debugger, Valgrind and WinDbg.

digital
ESCO source
ICT system integration

The principles of integrating ICT components and products from a number of sources to create an operational ICT system, techniques which ensure interoperability and interfaces between components and the system.

digital
ESCO source
ICT system programming

The methods and tools required to develop system software, specifications of system architectures and interfacing techniques between network and system modules and components.

digital
ESCO source
integrated development environment software

The suite of software development tools for writing programs, such as compiler, debugger, code editor, code highlights, packaged in a unified user interface, such as Visual Studio or Eclipse.

digital
ESCO source
tools for software configuration management

The software programs to perform configuration identification, control, status accounting and audit, such as CVS, ClearCase, Subversion, GIT and TortoiseSVN perform this management.

digital
ESCO source

Cross-sector

2 competences
computer programming

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms (e.g. object oriented programming, functional programming) and of programming languages.

digCompdigital
ESCO source
digital systems

Systems to store, process and spread information in digital form. They are hardware, software and networks, as well as the ways in which these can be employed.

digital
ESCO source
Essential skills and competences 13 competences

Occupation specific

0 competences

No competences in this bucket.

Sector-specific

10 competences
analyse software specifications

Assess the specifications of a software product or system to be developed by identifying functional and non-functional requirements, constraints and possible sets of use cases which illustrate interactions between the software and its users.

digital
ESCO source
debug software

Repair computer code by analysing testing results, locating the defects causing the software to output an incorrect or unexpected result and remove these faults.

digital
ESCO source
develop automated migration methods

Create automated transfer of ICT information between storage types, formats and systems to save human resources from performing the task manually.

digital
ESCO source
develop software prototype

Create a first incomplete or preliminary version of a piece of software application to simulate some specific aspects of the final product.

digital
ESCO source
interpret technical texts

Read and understand technical texts that provide information on how to perform a task, usually explained in steps.

ESCO source
keep up with the latest information systems solutions

Gather the latest information on existing information systems solutions which integrate software and hardware, as well as network components.

digital
ESCO source
migrate existing data

Apply migration and conversion methods for existing data, in order to transfer or convert data between formats, storage or computer systems.

digital
ESCO source
use an application-specific interface

Understand and use interfaces particular to an application or use case.

digital
ESCO source
use software design patterns

Utilise reusable solutions, formalised best practices, to solve common ICT development tasks in software development and design.

digital
ESCO source
use software libraries

Utilise collections of codes and software packages which capture frequently used routines to help programmers simplify their work.

digital
ESCO source

Cross-sector

3 competences
collect customer feedback on applications

Gather a response and analyse data from customers to identify requests or problems in order to improve applications and overall customer satisfaction.

ESCO source
create flowchart diagram

Compose a diagram that illustrates systematic progress through a procedure or system using connecting lines and a set of symbols.

ESCO source
solve ICT system problems

Identify potential component malfunctions. Monitor, document and communicate about incidents. Deploy appropriate resources with minimal outage and deploy appropriate diagnostic tools.

digital
ESCO source
Optional knowledge 56 competences

Occupation specific

0 competences

No competences in this bucket.

Sector-specific

54 competences
AJAX

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in AJAX.

digital
ESCO source
Ansible

The tool Ansible is a software program to perform configuration identification, control, status accounting and audit.

digital
ESCO source
Apache Maven

The tool Apache Maven is a software program to perform configuration identification, control, status accounting and audit of software during its development and maintenance.

digital
ESCO source
APL

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in APL.

digital
ESCO source
ASP.NET

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in ASP.NET.

digital
ESCO source
Assembly (computer programming)

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Assembly.

digital
ESCO source
attack vectors

Paths or methods that threat actors use to exploit vulnerabilities in information networks or systems from a concrete organisation and impact its availability, integrity and confidentiality. Attack vectors may include social engineering tactics such as phishing mails or pretexting, technical exploits as SQL injection as well as buffer overflow attacks.

digital
ESCO source
blockchain openness

The different levels of openness of a blockchain, their differences, and their advantages and disadvantages. Examples are permissionless, permissioned, and hybrid blockchains

ESCO source
blockchain platforms

The different integrated infrastructures, each with their own characteristics, that allow the development of blockchain applications. Examples are multichain, ehtereum, hyperledger, corda, ripple, openchain, etc.

digital
ESCO source
C#

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in C#.

digital
ESCO source
C++

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in C++.

digital
ESCO source
COBOL

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in COBOL.

digital
ESCO source
Common Lisp

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Common Lisp.

digital
ESCO source
core banking software

The selection of software for core banking activities management (e.g. deposits, payments, loans, bank transactions, customer data) and other functions related to banking.

digital
ESCO source
defence standard procedures

Methods and procedures typical for defence applications such as the NATO Standardization Agreements or STANAGs Standard definitions of the processes, procedures, terms, and conditions for common military or technical procedures or equipment. Guidelines for capability planners, programme managers and test managers to prescribe the necessary technical standards and profiles to achieve interoperability of Communications and Information Systems.

ESCO source
Eclipse (integrated development environment software)

The computer program Eclipse is a suite of software development tools for writing programs, such as compiler, debugger, code editor, code highlights, packaged in a unified user interface. It is developed by the Eclipse Foundation.

digital
ESCO source
Groovy

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Groovy.

digital
ESCO source
Haskell

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Haskell.

digital
ESCO source
ICT security legislation

The set of legislative rules that safeguards information technology, ICT networks and computer systems and legal consequences which result from their misuse. Regulated measures include firewalls, intrusion detection, anti-virus software and encryption.

digital
ESCO source
Internet of Things

The general principles, categories, requirements, limitations and vulnerabilities of smart connected devices (most of them with intended internet connectivity).

digital
ESCO source
Java (computer programming)

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Java.

digital
ESCO source
JavaScript

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in JavaScript.

digital
ESCO source
Jenkins (tools for software configuration management)

The tool Jenkins is a software program to perform configuration identification, control, status accounting and audit of software during its development and maintenance.

digital
ESCO source
KDevelop

The computer program KDevelop is a suite of software development tools for writing programs, such as compiler, debugger, code editor, code highlights, packaged in a unified user interface. It is developed by the software community KDE.

digital
ESCO source
Lisp

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Lisp.

digital
ESCO source
MATLAB

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in MATLAB.

digital
ESCO source
Microsoft Visual C++

The computer program Visual C++ is a suite of software development tools for writing programs, such as compiler, debugger, code editor, code highlights, packaged in a unified user interface. It is developed by the software company Microsoft.

digital
ESCO source
ML (computer programming)

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in ML.

digital
ESCO source
object-oriented modelling

The object-oriented paradigm, which is based on classes, objects, methods and interfaces and their application in software design and analysis, programming organisation and techniques.

digital
ESCO source
Objective-C

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Objective-C.

digital
ESCO source
OpenEdge Advanced Business Language

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in OpenEdge Advanced Business Language.

digital
ESCO source
Pascal (computer programming)

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Pascal.

digital
ESCO source
Perl

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Perl.

digital
ESCO source
PHP

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in PHP.

digital
ESCO source
Prolog (computer programming)

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Prolog.

digital
ESCO source
Puppet (tools for software configuration management)

The tool Puppet is a software program to perform configuration identification, control, status accounting and audit.

digital
ESCO source
Python (computer programming)

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Python.

digital
ESCO source
R

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in R.

digital
ESCO source
Ruby (computer programming)

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Ruby.

digital
ESCO source
Salt (tools for software configuration management)

The tool Salt is a software program to perform configuration identification, control, status accounting and audit.

digital
ESCO source
SAP R3

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in SAP R3.

digital
ESCO source
SAS language

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in SAS language.

digital
ESCO source
Scala

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Scala.

digital
ESCO source
Scratch (computer programming)

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Scratch.

digital
ESCO source
smart contract

A software program in which the terms of a contract or transaction are directly coded. Smart contracts are executed automatically upon fulfilment of the terms and therefore require no third party to oversee and register the contract or transaction.

digital
ESCO source
software anomalies

The deviations of what is standard and exceptional events during software system performance, identification of incidents that can alter the flow and the process of system execution.

digital
ESCO source
STAF

The tool STAF is a software program to perform configuration identification, control, status accounting and audit.

digital
ESCO source
Swift (computer programming)

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Swift.

digital
ESCO source
system design

The process of defining the architecture for different components and modules of a system, as well as the relevant data, for satisfying specific requirements.

digital
ESCO source
systems theory

The principles that can be applied to all types of systems at all hierarchical levels, which describe the system's internal organisation, its mechanisms of maintaining identity and stability and achieving adaptation and self-regulation and its dependencies and interaction with the environment.

digital
ESCO source
TypeScript

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in TypeScript.

digital
ESCO source
VBScript

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in VBScript.

digital
ESCO source
Visual Basic

The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Visual Basic.

digital
ESCO source
Xcode

The computer program Xcode is a suite of software development tools for writing programs, such as compiler, debugger, code editor, code highlights, packaged in a unified user interface. It is developed by the software company Apple.

digital
ESCO source

Cross-sector

2 competences
security engineering

Interdisciplinary field of study that focuses on the realisation of secure systems and the technology to protect individuals or information from malice, errors, or unauthorized access. It involves defining security protection requirements, processes, and methods to ensure the resilience of systems and data.

ESCO source
World Wide Web Consortium standards

The standards, technical specifications and guidelines developed by the international organisation World Wide Web Consortium (W3C) which allow the design and development of web applications.

digital
ESCO source
Optional skills and competences 21 competences

Occupation specific

0 competences

No competences in this bucket.

Sector-specific

20 competences
adapt to changes in technological development plans

Modify the current design and development activities of technological projects to meet changes in requests or strategies. Ensure that the organisation's or client's needs are met and that any sudden requests which were not previously planned are implemented.

ESCO source
apply ICT systems theory

Implement principles of ICT systems theory in order to explain and document system characteristics that can be applied universally to other systems

digital
ESCO source
automate cloud tasks

Automate manual or repeatable processes to minimize management overhead. Evaluate cloud automation alternatives for network deployments and tool-based alternatives for network operations and management.

digital
ESCO source
design cloud architecture

Design a multi-tier cloud architecture solution, which tolerates faults and is fit for the workload and other business needs. Identify elastic and scalable computing solutions, select high-performing and scalable storage solutions, and choose high-performing database solutions. Identify cost-effective storage, computing, and database services in the cloud.

digital
ESCO source
design database scheme

Draft a database scheme by following the Relational Database Management System (RDBMS) rules in order to create a logically arranged group of objects such as tables, columns and processes.

digital
ESCO source
design for organisational complexity

Determine cross-account authentication and access strategy for complex organizations (for example, an organization with varying compliance requirements, multiple business units, and varying scalability requirements). Design networks and multi-account cloud environments for complex organizations.

digital
ESCO source
design user interface

Create software or device components which enable interaction between humans and systems or machines, using appropriate techniques, languages and tools so as to streamline interaction while using the system or machine.

digital
ESCO source
develop with cloud services

Write code that interacts with cloud services by using APIs, SDKs, and cloud CLI. Write code for serverless applications, translate functional requirements into application design, implement application design into application code.

digital
ESCO source
identify ICT system weaknesses

Analyse the system and network architecture, hardware and software components and data in order to identify weaknesses and vulnerability to intrusions or attacks. Execute diagnostic operations on cyber infrastructure including research, identification, interpretation and categorization of vulnerabilities, associated attacks and malicious code (e.g. malware forensics and malicious network activity). Compare indicators or observables with requirements and review logs to identify evidence of past intrusions.

digital
ESCO source
implement anti-virus software

Download, install and update software to prevent, detect and remove malicious software, such as computer viruses.

digital
ESCO source
integrate system components

Select and use integration techniques and tools to plan and implement integration of hardware and software modules and components in a system.

digital
ESCO source
monitor system performance

Measure system reliability and performance before, during and after component integration and during system operation and maintenance. Select and use performance monitoring tools and techniques, such as special software.

digital
ESCO source
plan migration to cloud

Select existing workloads and processes for potential migration to the cloud and choose migration tools. Determine a new cloud architecture for an existing solution, plan a strategy for migrating existing workloads to the cloud.

digital
ESCO source
use automatic programming

Utilise specialised software tools to generate computer code from specifications, such as diagrams, structured informations or other means of describing functionality.

digital
Scope note
Includes visual programming.
ESCO source
use concurrent programming

Utilise specialised ICT tools to create programs that can execute concurrent operations by splitting programs into parallel processes and, once computed, combining the outcomes together.

digital
ESCO source
use functional programming

Utilise specialised ICT tools to create computer code which treats computation as the evaluation of mathematical functions and seeks to avoid state and mutable data. Use programming languages which support this method such as LISP, PROLOG and Haskell.

digital
ESCO source
use logic programming

Utilise specialised ICT tools to create computer code composed of series of sentences in logical form, expressing rules and facts about some problem domain. Use programming languages which support this method such as Prolog, Answer Set Programming and Datalog.

digital
ESCO source
use object-oriented programming

Utilise specialised ICT tools for programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures. Use programming languages which support this method such as JAVA and C++.

digital
ESCO source
use query languages

Retrieve information from a database or information system using computer languages designed for the retrieval of data.

digital
ESCO source
utilise computer-aided software engineering tools

Use software tools (CASE) to support the development lifecycle, design and implementation of software and applications of high-quality that can be easily maintained.

digital
ESCO source

Cross-sector

1 competence
develop creative ideas

Developing new artistic concepts and creative ideas.

ESCO source