923,872open jobs
56,452companies
155,760added this week
Browse all
Location
Hybrid (Lisbon, Portugal)
Seniority
Middle · 3+ years exp
Employment
Full-Time

First seen by Alion on Sep 17, 2026.

Overview
Company
Impact
Profile match
A Datasmart surge durante o ano de 2003 com um posicionamento de prestadora de serviços de informática, com enfoque principal em consultadoria, formação e outsourcing.

Sobre a vaga

Join our team as a Frontend JavaScript Developer (Hybrid - Lisbon, Porto, Coimbra, or Braga). You will develop and maintain modern, responsive web applications using JavaScript and contemporary frontend frameworks, building intuitive and user-friendly interfaces that deliver exceptional user experiences.

O que vais fazer

  • Develop and maintain modern, responsive web applications using JavaScript and contemporary frontend frameworks
  • Build intuitive and user-friendly interfaces that deliver exceptional user experiences
  • Collaborate with UX/UI designers, backend developers, and product teams to deliver high-quality solutions
  • Develop reusable, maintainable, and scalable frontend components
  • Integrate frontend applications with RESTful APIs and backend services
  • Optimize applications for performance, accessibility, and cross-browser compatibility
  • Participate in code reviews and contribute to frontend best practices and coding standards
  • Support CI/CD processes and contribute to the continuous improvement of development workflows

O que é pedido

  • 3+ and 5+ years of professional experience in Frontend Development
  • Strong proficiency in JavaScript (ES6+), HTML5, and CSS3
  • Hands-on experience with at least one modern frontend framework, such as React, Vue.js, or Angular
  • Experience integrating RESTful APIs and working with asynchronous data
  • Knowledge of responsive design, accessibility, and modern UI development best practices
  • Experience with Git and collaborative development workflows
  • Familiarity with Agile/Scrum methodologies
  • Strong analytical, troubleshooting, and problem-solving skills
  • English proficiency at a professional level (minimum B2)
  • Living in Portugal and available to work in a hybrid model

Valorizado

  • Knowledge of TypeScript, state management libraries (Redux, Pinia, NgRx), or modern build tools (Vite, Webpack) is a plus

O que é oferecido

  • Opportunity to integrate into a solid company
  • Participate in projects of high recognition, nationally and internationally
  • Appealing technological environment
  • Career progression

Resumo organizado por IA a partir do anúncio original. Confirma os detalhes no site da empresa.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
923,872 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Frontend
Similar stack
Same company
Lisbon
Remote (Portugal) • Full-Time
Apply
Frontend Web Developer 7 months ago
$53k – $66k per year • In office • Full-Time • 3+ years exp • Lisbon
JavaScript
TypeScript
Frontend
Vue.js
Zustand
Redux
Webpack
GraphQL
Angular
React.js
Vite
Sass
Vuex
Mobile
State Management
DevOps
Git
Management
Agile
Apply
React Engineer 7 months ago
$64k – $80k per year • In office • Full-Time • 3+ years exp • Bachelor's Degree • Lisbon
JavaScript
TypeScript
Frontend
Vue.js
Webpack
GraphQL
Angular
React.js
Rollup
DevOps
CI/CD
Git
QA
Cypress
Jest
Apply
In office • Full-Time • Aveiro
JavaScript
Java
TypeScript
Java
Spring Boot
Frontend
RxJS
Angular
Sass
Mobile
Dependency Injection
State Management
DevOps
Rest API
OpenShift
CI/CD
Kubernetes
Windows
QA
Playwright
Jest
Vitest
Apply
≈ $68k – $151k per year (Estimated) • Remote (Portugal) • Full-Time
JavaScript
TypeScript
Node JS
Node JS
Nest.JS
Databases
MySQL
AI/ML
AI Agents
Agentic Workflows
Frontend
Svelte
React.js
Mobile
Twilio
DevOps
CI/CD
AWS
Kubernetes
GitHub
Cybersecurity
Okta
GDPR
Apply
AI Developer 2 days ago
$184k – $209k per year • Hybrid • 3+ years exp
Python
JavaScript
TypeScript
C#
Node JS
Databases
Pinecone
FAISS
AI/ML
LangChain
Claude
Prompt Engineering
AWS Bedrock
LLM
RAG
OpenAI
DevOps
Azure
AWS
Apply
≈ $98k – $197k per year (Estimated) • Remote (Australia) • Full-Time • 10+ years exp • Bachelor's Degree • Australia
JavaScript
TypeScript
SQL
C#
Node JS
Databases
Cassandra
ElasticSearch
Apache Kafka
AI/ML
Copilot
Cursor
Claude Code
Frontend
React.js
DevOps
Terraform
AWS
Amazon EC2
Amazon ECS
Apply
≈ $80k – $219k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Petah Tikva
Python
Go
JavaScript
Kotlin
TypeScript
C++
Scala
Databases
MySQL
PostgreSQL
Frontend
React.js
DevOps
GCP
CI/CD
AWS
Management
Agile
Apply
In office • 12+ years exp • Mumbai • Hyderabad
JavaScript
Java
TypeScript
SQL
COBOL
Java
Apache Tomcat
COBOL
IBM MQ
Databases
Oracle
Frontend
Angular
DevOps
Windows
Unix
Cybersecurity
PKI
Analytics
Microsoft Excel
Apply
$41k per year (net) • Remote (EAEU) • Full-Time • Moscow
Python
JavaScript
TypeScript
Node JS
Node JS
Nest.JS
Databases
PostgreSQL
Redis
ElasticSearch
Apache Kafka
DevOps
Terraform
Helm
GitHub Actions
cert-manager
Prometheus
CI/CD
Kubernetes
Alertmanager
SLI/SLO/SLA
Linux
DNS
Cybersecurity
Tcpdump
Apply
In office • Full-Time • 7+ years exp • Master's Degree • Lisbon
SQL
PowerShell
Cybersecurity
Microsoft Entra ID
Active Directory
Management
Microsoft Teams
SharePoint
Agile
Scrum
Apply
≈ $37k – $96k per year (Estimated) • In office • Full-Time • 5+ years exp • Porto
SQL
Databases
MySQL
PostgreSQL
Oracle
Amazon Redshift
Amazon Aurora
DevOps
AWS
Incident Management
Amazon CloudWatch
Apply
Hybrid • Full-Time • 5+ years exp • Bachelor's Degree • Lisbon
JavaScript
SQL
Apex
Apex
Salesforce Data Cloud
DevOps
SOAP
Cybersecurity
GDPR
Apply
.Net Developer 12 days ago
≈ $41k – $90k per year (Estimated) • Hybrid • Full-Time • 3+ years exp • Bachelor's Degree • Lisbon
JavaScript
SQL
C#
C#
.NET
Frontend
Next.js
React.js
DevOps
CI/CD
Git
Apply
Hybrid • Full-Time • 8+ years exp • Bachelor's Degree • Lisbon
JavaScript
Apex
Apex
Visualforce
DevOps
CI/CD
Git
Apply
Hybrid • Full-Time • Lisbon
DevOps
Rest API
Azure
Management
Agile
Apply
≈ $51k – $124k per year (Estimated) • Hybrid • Full-Time • Lisbon
DevOps
Rest API
Azure
CI/CD
Platform Engineering
Apply
Systems Engineers 1 day ago
≈ $28k – $77k per year (Estimated) • Remote (Portugal) • Full-Time • Lisbon
DevOps
VMWare
Windows Server
Cybersecurity
Active Directory
Apply
$120k – $163k per year • Hybrid • Full-Time • 9+ years exp • Bachelor's Degree • Lisbon
Apply
In office • Full-Time • Bachelor's Degree • Lisbon
Apply
See all jobs
This is one of many
923,872 more open roles from verified company boards, updated every day.