Location
Hybrid (Coimbra, Portugal)
Seniority
Senior
Employment
Full-Time
First seen by Alion on Oct 23, 2026.
Overview
Company
Impact
Profile match
Sobre a vaga
We are seeking talented and motivated Senior Software Engineers with experience developing high-quality responsive web applications, using React. You will be part of a team of Frontend software engineers and work closely with Product, Engineering and Design teams to create innovative solutions.
O que vais fazer- Delivery of design, code, and maintenance of user-centric web apps, primarily leveraging React and Next.js
- Participate in code reviews and writing tests and documenting work
- Collaborating closely with Design and Product teams to implement visually compelling and intuitive interfaces
- Advocate for good engineering practices within the team to enhance efficiency, code quality, and user experience
- Deliver continuous delivery of value to users through efficient development practices and well-coordinated releases
- Offer mentorship and support to other team members
- Minimum of 5 years’ experience in front-end/app development, in a commercial setting, with a significant focus on React and its ecosystem
- Strong proficiency in JavaScript/TypeScript, HTML, CSS, and experience with CSS pre-processors (Sass, Less)
- Experience with modern front-end build pipelines and tools (such as Webpack, Babel, npm)
- Experience with UI testing frameworks (like Jest, React Testing Library, etc.) and understanding of TDD/BDD concepts
- Familiarity with automation testing tools like Cypress or Test Cafe
- Familiarity with Agile development methodologies and practices, such as Scrum or Kanban
- Strong problem-solving skills with the ability to analyse complex issues and develop innovative solutions
- Excellent communication and collaboration skills to effectively work with various stakeholders and to communicate technical information clearly
- Bachelor’s or master’s degree in computer science or a related field or equivalent work experience
- Experience implementing and publishing npm packages
- Proficiency in React: Excellent knowledge of React.js and its core principles, such as component lifecycle, state management, hooks, etc
- Strong JavaScript/TypeScript Skills: Excellent knowledge of JavaScript or TypeScript, including ES6+ syntax, and understanding of functional programming paradigms and nuances
- Familiarity with Modern Front-End Tools and Technologies: Proficiency in using modern front-end build pipelines and tools such as Webpack, Babel, npm, yarn, etc
- Understanding of performance testing and optimization methodologies
- CSS/HTML Skills: Proficiency in HTML5 and CSS3, along with knowledge of CSS pre-processors like SASS or LESS, and CSS-in-JS approaches
- Understanding of responsive design principles
- Experience with Testing Frameworks and Methodologies: Familiarity with testing libraries and frameworks (like Jest, React testing library, etc.), and understanding of Test-Driven Development (TDD) / Behaviour-Driven Development (BDD) concepts
- Only applications submitted in English will be considered
- Familiarity with modern front-end frameworks and libraries beyond React (like Vue, Angular, etc.) is a plus
- Experience of developing mobile apps in React Native preferable, but not essential
- Hybrid working, home & BCA Coimbra (monthly visits)
- Monday - Friday, 40 hours
- Permanent
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.
1,977,893 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.
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
Coimbra
Frontend Developer
5 days ago
Hybrid • 3+ years exp • Bachelor's Degree • Lisbon • Porto
JavaScript
TypeScript
Node JS
Node JS
Nest.JS
Frontend
Webpack
React.js
npm
ESLint
DevOps
Rest API
CI/CD
Git
Management
Agile
Scrum
Apply
Frontend Developer
6 days ago
Hybrid • 3+ years exp • Bachelor's Degree • Lisbon
JavaScript
TypeScript
Node JS
Node JS
Nest.JS
Frontend
Webpack
React.js
npm
ESLint
DevOps
Rest API
CI/CD
Git
Management
Agile
Scrum
Apply
Senior Software Engineer - Frontend
3 days ago
In office • Full-Time • Portugal
JavaScript
Frontend
Redux
React.js
Analytics
Looker
Management
Agile
Scrum
Apply
Senior Front-End Developer - React
4 years ago
In office • Full-Time • Lisbon
JavaScript
TypeScript
Frontend
Vue.js
React.js
DevOps
Netlify
Apply
Front-End Engineer
4 days ago
Hybrid • Full-Time • 3+ years exp • Bachelor's Degree • Portugal
JavaScript
Node JS
ABAP
ABAP
SAP Fiori
SAP BTP
Databases
SAP HANA
DevOps
SOAP
Management
Agile
Scrum
Kanban
Apply
UI Architect
12 hours ago
≈ $32k – $81k per year (Estimated) • In office • 9+ years exp • Bengaluru
JavaScript
TypeScript
Node JS
Databases
MySQL
PostgreSQL
Frontend
Vue.js
Redux
Webpack
Tailwind CSS
Next.js
Angular
React.js
JQuery
Material UI
DevOps
Rest API
GCP
Azure
CI/CD
Jenkins
AWS
Docker
Kubernetes
Management
Agile
Scrum
Apply
Technical Architect
12 hours ago
≈ $32k – $55k per year (Estimated) • In office • 10+ years exp • Bengaluru • Noida
Python
JavaScript
TypeScript
Node JS
AI/ML
LLM
RAG
Frontend
Vue.js
Angular
React.js
DevOps
Istio
Kong
Linkerd
AWS
Service Mesh
Apply
Technical Architect - Java
12 hours ago
≈ $32k – $81k per year (Estimated) • In office • 9+ years exp • Bengaluru • Noida
Python
JavaScript
Java
TypeScript
Node JS
Java
Spring Boot
Hibernate
Apache Camel
Databases
MySQL
PostgreSQL
Oracle
Cassandra
DynamoDB
RabbitMQ
ElasticSearch
Apache Kafka
OpenSearch
AI/ML
LLM
RAG
Frontend
Vue.js
Angular
React.js
DevOps
Rest API
Terraform
GitHub Actions
Istio
OpenTelemetry
CloudFormation
Datadog
Kong
Linkerd
Prometheus
GitLab CI
CI/CD
Jenkins
AWS
Docker
Kubernetes
Grafana
Service Mesh
AWS Lambda
Amazon EC2
Amazon S3
Amazon CloudWatch
API Gateway
Apply
Senior Software Engineer - Platform Services, Pune
11 hours ago
≈ $19k – $45k per year (Estimated) • In office • 5+ years exp • Bachelor's Degree • Pune
Python
JavaScript
TypeScript
C++
Apply
Full Stack Software Engineer
12 hours ago
In office
JavaScript
PHP
TypeScript
PHP
Laravel
Symfony
Frontend
Next.js
Bootstrap
React.js
DevOps
Kubernetes
Apply
Technology Delivery Manager
3 days ago
≈ $55k – $122k per year (Estimated) • Hybrid • Full-Time • Coimbra
DevOps
Azure
CI/CD
Management
Jira
Agile
Apply
Senior Software Engineer (React Native)
3 days ago
≈ $32k – $78k per year (Estimated) • Hybrid • Full-Time • Coimbra
JavaScript
Java
TypeScript
C#
Java
Gradle
C#
.NET
Frontend
React.js
Mobile
React Native
Xamarin
DevOps
Rest API
CI/CD
Jenkins
SOAP
Management
Agile
Scrum
Apply
Technical Service Manager
3 days ago
≈ $32k – $70k per year (Estimated) • Hybrid • Full-Time • Coimbra
DevOps
Incident Management
Management
Jira
ServiceNow
Apply
Apply
Azure Tech Lead
3 days ago
≈ $43k – $110k per year (Estimated) • Hybrid • Full-Time • Coimbra
TypeScript
C#
Apex
C#
.NET
Apex
MuleSoft
Databases
Apache Kafka
Azure Cosmos DB
Azure SQL Database
DevOps
Azure DevOps
Azure
CI/CD
GitOps
Git
GitHub
Cybersecurity
Microsoft Entra ID
Apply
$40k – $61k per year (gross) • Remote (Portugal) • Full-Time • 5+ years exp • Coimbra • Lisbon
Python
JavaScript
TypeScript
SQL
Ruby
C#
Node JS
Python
Django
Ruby
Capistrano
C#
.NET
Databases
MySQL
MongoDB
PostgreSQL
Redis
AI/ML
Copilot
Cursor
AI Agents
Frontend
Angular
React.js
Mobile
React Native
DevOps
Ansible
Git
Docker
Linux
Design
Adobe Photoshop
Figma
Apply
Technology Delivery Manager
3 days ago
≈ $55k – $122k per year (Estimated) • Hybrid • Full-Time • Coimbra
DevOps
Azure
CI/CD
Management
Jira
Agile
Apply
Senior Software Engineer (React Native)
3 days ago
≈ $32k – $78k per year (Estimated) • Hybrid • Full-Time • Coimbra
JavaScript
Java
TypeScript
C#
Java
Gradle
C#
.NET
Frontend
React.js
Mobile
React Native
Xamarin
DevOps
Rest API
CI/CD
Jenkins
SOAP
Management
Agile
Scrum
Apply
Technical Service Manager
3 days ago
≈ $32k – $70k per year (Estimated) • Hybrid • Full-Time • Coimbra
DevOps
Incident Management
Management
Jira
ServiceNow
Apply
Apply
This is one of many
1,977,893 more open roles from verified company boards, updated every day.

