Staff AI Engineer- Developer Tools

Jobgether; España; Hybrid; PHP 6,522,000 - 9,420,000; Full time

Benefits offered by this job

Competitive base salary

Flexible work location (remote or from

Relocation support

Language learning opportunities

Lunch allowance or meals

Job summary

Jobgether, acting as a facilitator for a partner company, seeks a Staff AI Engineer - Developer Tools based in Spain. You will lead AI-powered developer experiences, shaping workflows for C++ development, IDE integrations, and tool interactions while guiding architecture and strategy.

You will collaborate across product, ML, QA, and engineering to deliver scalable AI-enabled features and benchmarks, contributing to a mature codebase and developer tools ecosystem.

Qualifications

• Senior engineers at Staff/Principal/Tech Lead level or equivalent
• Experience in JVM languages or rapid productivity in a JVM codebase
• Experience building AI-powered developer tools, coding assistants, agents, or LLM workflows
• Strong understanding of modern coding agents, tool calling, context management, MCP, AI evaluation
• Proven ability to drive technical direction in ambiguous environments
• Excellent communication and collaboration skills, influencing without formal authority
• Experience with C++ development workflows or IDE internals is a plus

Responsibilities

• Provide hands-on technical leadership for AI-powered developer experiences
• Shape AI-powered features for C++ workflows and developer tools
• Design architectures for AI integrations, coding agents, and tool capabilities
• Prototype AI-assisted workflows for debugging, refactoring, and navigation
• Collaborate with product, ML, QA, and engineers to define roadmaps
• Define technical roadmap for AI agents and tool integrations in C++ development
• Evaluate and prioritize AI initiatives aligned with strategic objectives
• Contribute to design and implementation within a large codebase

Skills

Kotlin/Java JVM

AI-powered products

Developer tools

Coding agents

Leadership (tech lead)

Communication

Tools

IDE tooling

Language servers

Static analysis tools

Code analysis tools

Job description

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff AI Engineer - Developer Tools based in Spain.

Help shape the future of AI-native software development by building intelligent workflows for C++ developers and modern developer tools. In this highly hands-on role, you will work at the intersection of AI agents, IDE architecture, developer productivity, and product strategy. You will design and implement AI-powered capabilities that enhance debugging, code understanding, refactoring, and project navigation. Your work will include prototyping new workflows, developing evaluation frameworks, and defining how AI agents interact with development environments. You will provide technical leadership without direct people management, influencing direction through engineering expertise and strong product judgment. This is an opportunity to shape developer experiences that could redefine how millions of developers work with AI.

Accountabilities:

As a Staff AI Engineer, you will provide hands-on technical leadership for AI-powered developer experiences, translating emerging AI capabilities into practical, scalable workflows for C++ development.

• Shape and deliver AI-powered features for C++ development workflows and developer tools.
• Design architectures for AI integrations, coding agents, agent tools, and C++-specific AI capabilities.
• Prototype and validate AI-assisted workflows covering debugging, code understanding, refactoring, and project navigation.
• Build practical benchmarks and evaluation frameworks for AI-assisted software development scenarios.
• Collaborate with product managers, ML engineers, QA engineers, senior developers, and other stakeholders to define and deliver the roadmap.
• Partner with AI, ML, and product teams to help shape the broader AI strategy for the C++ ecosystem.
• Evaluate and prioritize AI initiatives while proposing new ideas aligned with strategic objectives.
• Contribute directly to technical design, software architecture, and implementation within a large, mature codebase.
• Define the technical roadmap for AI agent and tool integrations in C++ development workflows.
• Help establish alignment and trust across engineering, AI, Product, QA, ML, and broader ecosystem teams.
• Explore how coding agents can leverage IDE capabilities, development context, and specialized tools to work more effectively with complex codebases.

Requirements:

The ideal candidate is a highly experienced technical leader who combines strong software engineering expertise with hands-on experience building AI-powered products and the ability to influence technical direction in rapidly evolving environments.

• Significant software engineering experience at Staff Engineer, Principal Engineer, Technical Lead, or a comparable senior technical level.
• Strong experience with Kotlin, Java, or other JVM technologies, or the ability to quickly become productive in a JVM-based codebase.
• Experience building AI-powered products, developer tools, coding assistants, agents, or LLM-based workflows.
• Strong understanding of modern coding agents, including tool calling, context management, MCP, and AI evaluation techniques.
• Proven ability to drive technical direction in ambiguous, complex, and rapidly evolving areas.
• Strong product judgment and the ability to balance experimentation and innovation with practical delivery.
• Excellent communication and collaboration skills, with the ability to influence stakeholders without formal authority.
• Experience with C++ development workflows, compilers, debuggers, language tooling, or developer productivity products is a strong advantage.
• Experience with IDE internals, language servers, code analysis, refactoring systems, or static analysis is a plus.
• Experience leading small teams or operating as a technical lead is advantageous.
• Experience developing AI-native developer products is a plus.

Benefits:

• Competitive base salary reflecting skills and experience.
• Flexible work location, with the option to work remotely or from an office.
• Ability to work remotely from abroad for up to 30 days per year.
• Additional paid time off to support rest and work-life balance.
• Medical insurance allowance for employees and their families.
• Learning and development opportunities, including conferences, courses, and language classes.
• Relocation support to help facilitate an international move where applicable.
• Language learning opportunities, including local language and English classes.
• Hot meals or a lunch allowance on workdays.
• Professional mental health support.
• On-site gym access or a sports club stipend.
• Internal company events, celebrations, and team gatherings.
• Opportunity to work on AI-native developer experiences with global impact.
• Benefits may vary depending on location.

How Jobgether works:

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.

We appreciate your interest and wish you the best!

Why Apply Through Jobgether?

Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.