# Senior Full-Stack Software Engineer & AI at WIZELINE

> Spain · Senior · Full-stack · open. Source: https://alderhq.app/jobs/greenhouse%3Awizeline%3A8095397 (read 2026-11-08).

## Facts (observed)

- Company: [WIZELINE](https://alderhq.app/companies/wizeline)
- Location text: Barcelona; Barcelona
- Where it can be done from (inferred): Spain (evidence: "Location: Barcelona; Barcelona")
- Posted: 2026-07-29 (102 days ago)
- First seen by alder: 2026-11-07 · last verified: 2026-11-08
- Reposted: 0 times · edited: 0 times
- Apply on the employer's site: https://www.wizeline.ai/careers/job?gh_jid=8095397
- Skills listed (inferred): Java, LLMs

## Pay and sponsorship

- Posted pay: not posted
- Market band for similar posted roles (Spain, n 5): p25 €65k, median €79k, p75 €87k

## Description (the employer's text)

### We are

Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.

With the right people and the right ideas, there’s no limit to what we can achieve

### Are you a fit?

Sounds awesome, right? Now, let’s make sure you’re a good fit for the role:

### Must-have Skills

- Strong fundamentals in Software Engineering.
- Direct experience with Java.
- Proven ability to adapt across different full-stack environments.
- Demonstrated high performance in fast-paced, dynamic environments.
- Strong adaptability to shifting priorities and self-organizing teams.
- Clear and effective communication skills across cross-functional teams.
- Full English proficiency.
- AI Tooling Proficiency: Leverage one or more AI tools to optimize and augment day-to-day work, including drafting, analysis, research, or process automation. Provide recommendations on effective AI use and identify opportunities to streamline workflows.
- Hands-on experience with Large Language Models (LLMs).
- Understanding of agent architectures and key components, including “agent iceberg” considerations when integrating LLMs.
### What we offer

- A High-Impact Environment
- Commitment to Professional Development
- Flexible and Collaborative Culture
- Global Opportunities
- Vibrant Community
- Total Rewards
\*Specific benefits are determined by the employment type and location.

Find out more about our culture here.

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Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/greenhouse%3Awizeline%3A8095397 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.