Ubique Systems

TRCI-26-06227

Senior Backend Node.js/TypeScript Engineer (Azure, GenAI Secure GPT Platform)

Contract role in Lisbon (2 days/week onsite) for a senior JavaScript/TypeScript engineer focused ~90% on backend development for a multi-cloud GenAI platform, primarily the Secure GPT service. You will design and build APIs and backend features (document understanding, translation, agentic capabilities, automation), own delivery end-to-end (design, implementation, documentation, testing, monitoring), and operate services on Azure (App Services, Cosmos DB, Application Insights) with strong DevOps/CI-CD and IaC fundamentals. Requires solid testing ownership (unit + E2E), prompt engineering capability, and good English communication in an international team.

Position summary

Location
Portugal
Workplace
Hybrid
Employment
Contract
Experience
Minimum 4 years and Maximum 10 years
Apply now

Role overview

Why This Role Matters.

Contract role in Lisbon (2 days/week onsite) for a senior JavaScript/TypeScript engineer focused ~90% on backend development for a multi-cloud GenAI platform, primarily the Secure GPT service. You will design and build APIs and backend features (document understanding, translation, agentic capabilities, automation), own delivery end-to-end (design, implementation, documentation, testing, monitoring), and operate services on Azure (App Services, Cosmos DB, Application Insights) with strong DevOps/CI-CD and IaC fundamentals. Requires solid testing ownership (unit + E2E), prompt engineering capability, and good English communication in an international team.

Your Impact

Deliver Enterprise Value

Help organisations solve complex business problems through modern technology, consulting expertise and measurable outcomes.

Collaboration

Work Across Teams

Collaborate with consultants, architects, engineers and client stakeholders throughout the project lifecycle.

Growth

Learn Continuously

Gain exposure to enterprise technologies, certifications, mentoring and real-world project experience.

Career Path

Grow With Ubique

Build a long-term consulting career with opportunities to take on greater responsibility and leadership over time.

Responsibilities

What You'll Be Doing.

Every role at Ubique contributes directly to solving meaningful business challenges for our clients.

01

Back-end: Node.js

02

Front-end: Next.js / React

03

End-to-end (E2E) tests

04

Developers owning the full testing cycle

05

Design, operations, and management of App Services

06

Application Insights

07

CI/CD pipelines

08

Able to draft, test, and iteratively improve prompts to leverage AI effectively.

Technology stack

Tools & Technologies.

The platforms and technologies you'll use to build modern, enterprise-grade solutions.

01

JavaScript

02

TypeScript

03

Node.js

04

Next.js

05

React

06

Azure

07

Azure App Service

08

Cosmos DB

09

Application Insights

10

Azure Monitor

11

Azure DevOps

12

CI/CD

13

DevOps

14

IaC

15

Terraform

16

Bicep

17

OpenAI

18

Anthropic

19

Gemini

20

Azure AI

Requirements

Skills & Experience.

We value curiosity, collaboration and continuous learning. If you don't meet every requirement but believe you can make an impact, we'd still love to hear from you.

Essential

Required Qualifications

Backend web development in cloud environments

JavaScript

TypeScript

Node.js

Next.js

React

API design and implementation

API operations (monitoring/observability)

Unit testing

End-to-end (E2E) testing

Azure App Service

Azure Cosmos DB

Azure Application Insights

Azure monitoring

DevOps practices

Azure DevOps

CI/CD pipelines

Infrastructure as Code (IaC) fundamentals

Automation scripting for workflows/operations

Prompt engineering (draft/test/iterate prompts)

Preferred

Nice to Have

Terraform

Bicep

Observability/monitoring tools (beyond Azure-native)

Experience with AI APIs (OpenAI, Anthropic, Gemini, Azure AI)

RAG (Retrieval-Augmented Generation)

Agentic/agent-based frameworks

Background in regulated industries

Azure and/or API certifications

Knowledge of data security and compliance

Willingness to travel occasionally (France/Spain/Portugal)

What you'll gain

More Than Just A Job.

We're committed to helping every team member grow professionally, personally and technically while working on meaningful projects.

Global Exposure

Collaborate with international clients and multicultural teams on enterprise programmes.

Continuous Learning

Expand your expertise through mentoring, certifications and hands-on project experience.

Career Growth

Take ownership, develop leadership skills and grow your consulting career over time.

Flexible Working

Hybrid and remote collaboration designed around trust and delivering exceptional outcomes.

People First

Join a supportive culture where collaboration, respect and long-term relationships come first.

Enterprise Projects

Work on meaningful technology initiatives for leading organisations across industries.

Apply

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