CrawlJobs Logo

Senior Full Stack AI Engineer

hubblr.io Logo

HUBBLR GmbH

Location Icon

Location:
Spain , Valencia

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided

Job Description:

At HUBBLR you get to own the end-to-end delivery of innovative software products, and can hands on shape longterm scalable projects with a diverse, collaborative team. The tech world is changing fast and HUBBLR embraces that change. Culturally we’re looking for people who can and want to ride this wave, leveraging cutting edge technology (we provide typically sandboxed work environments to maintain our security standards and are always happy to try out new tools). We expect our people to have a mindset that sometimes we need to unlearn existing knowledge/skills to become better in these new environments. Most of our clients are situated in Germany, hence a high level of business English is required. This role is a hybrid role, meaning we expect you to work at least 2-3 days / week from the office. We have offices in Germany (Hamburg, Münster, Mannheim) and Spain and enable you to travel, but would like you to spend time in your dedicated office to form a local team culture. This position is looking to be filled in Hamburg, Germany - on site days are mandatory.

Job Responsibility:

  • Supporting in new and long-term projects as a (senior) AI engineer
  • Joining a growing team of 9, located in Münster, Hamburg, Mannheim and Valencia
  • Working mainly on client-projects and sharing experience with team members
  • Taking end to end ownership in a delivery cycle with highly autonomous decision making
  • Actively participating in architectural and technological decisions for software projects
  • Taking over own responsibilities in projects, estimating developing tasks on own and giving other coworkers advice on their work
  • Reviewing code from other coworkers and actively being part of continuous improvement
  • When working on client-projects, partly responsible for communicating with their CTO / Stakeholder, joining conference calls/meetings on status update, time estimation and project management

Requirements:

  • Experience in modern backend technologies - i.e. Golang, Node.js. (esp. nestjs) (must-have)
  • Experience in other backend technologies - PHP (esp. Laravel), Python (preferred)
  • Experience in modern web technologies - Vue.js, React.js, Flutter or similar framework (must-have)
  • Familiarity with agile software developing methods (must-have)
  • Familiarity in responsible coding with LLM based assistants - i.e. Claude Code, Gemini Code, etc. (must-have)
  • Experience in common API techniques - HTTP, GraphQL, GRPC - at least 1 of them (must-have)
  • Communication skills for constructive team feedback and client calls (must-have)
  • Analytical thinking & MVP mindset (must-have)
  • Fluent in English (must-have)
  • Minimum 4 years of experience (must-have)
  • Ability to work independently on tasks (must-have)

Nice to have:

  • Experience in E2E tests
  • Experience in TypeScript
  • Experience in TailwindCSS
  • Experience in CI/CD processes
  • Experience in eCommerce

Additional Information:

Job Posted:
May 16, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Senior Full Stack AI Engineer

Senior Full Stack Software Engineer

As a Senior Full Stack Software Engineer, you will be responsible for architecti...
Location
Location
United States , San Francisco
Salary
Salary:
146300.00 - 235000.00 USD / Year
https://www.atlassian.com Logo
Atlassian
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Business Applications Experience with Oracle Fusion Cloud, Zuora Revenue, Coupa, Anaplan, Avalara, and prior QTC architecture experience
  • Strong proficiency in modern programming languages (e.g., Java, Python) and frameworks (e.g., React, Node.js)
  • Exposure to integration platforms such as Workato and RPA platforms such as UIPath
  • Experience with AI technologies and machine learning frameworks, with a focus on integrating these into business applications
  • Familiarity with cloud environments such as AWS or GCP, and experience with deploying and managing applications in the cloud
  • Ability to tackle complex technical challenges and provide innovative solutions
  • Excellent communication skills to collaborate effectively with cross-functional and leadership teams both across Engineering and Finance organizations
  • Bachelor's or Master's degree in Computer Science, Information Technology, or a related field
Job Responsibility
Job Responsibility
  • Design and implement scalable and robust full-stack solutions that integrate with finance systems or business applications
  • Collaborate with data scientists and machine learning engineers to incorporate AI features into products, enhancing functionality and user experience
  • Lead technical design and architecture discussions, ensuring best practices are followed in software development and AI integration
  • Work closely with technical product managers (TPM), designers, and other engineers and business teams to deliver high-quality products that meet business needs
  • Drive innovation by exploring new technologies and methodologies to improve product offerings and development processes
What we offer
What we offer
  • health coverage, paid volunteer days, wellness resources
  • Fulltime
Read More
Arrow Right

Senior Full-Stack Software Engineer

The Codified Controls team is revolutionizing how policies, standards, and contr...
Location
Location
United Kingdom , London
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven experience as a Full Stack Software Engineer in product teams
  • Strong Experience delivering Go, Python and React code to production
  • Experience working in an agile software development environment
  • Proven experience with distributed systems, event-driven architectures, container-based micro-services, distributed logs, SQL and NoSQL databases, and DevSecOps
Job Responsibility
Job Responsibility
  • Design, develop, and test software applications
  • Work closely with other team members to ensure that the software is developed and delivered on time and within budget
  • Set the standards for high quality software and great user experiences
  • Stay up to date on the latest software development trends and technologies
  • Ensure software platforms are compliant with Citi's security and Software Development Life Cycle processes
  • Work across teams to drive codified controls and an everything-as-code mindset
  • Support cultural change, instigating critical thinking about controls and processes and encouraging a culture of continuous improvement
What we offer
What we offer
  • 27 days annual leave (plus bank holidays)
  • A discretional annual performance-related bonus
  • Private Medical Care & Life Insurance
  • Employee Assistance Program
  • Pension Plan
  • Paid Parental Leave
  • Special discounts for employees, family, and friends
  • Hybrid working model (up to 2 days at home per week)
  • Fulltime
Read More
Arrow Right

Senior Full Stack Engineer

Gummicube, a division of Airship, is looking for a Senior Full Stack Software En...
Location
Location
United States
Salary
Salary:
130000.00 - 150000.00 USD / Year
airship.com Logo
Airship
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of direct experience
  • Demonstrated experience in technical leadership, including leading projects, mentoring junior and mid-level engineers, and conducting thorough code reviews
  • A deep understanding of system architecture and a proven ability to design and implement robust, scalable solutions
  • Strong problem-solving skills and the ability to drive technical decisions independently and collaboratively
  • A track record of improving engineering processes, team efficiency, and overall code quality
  • Able to deliver, modify, and maintain modern full stack Javascript Node.js applications with React and GraphQL
  • Familiar integrating with AWS infrastructure (DynamoDB, RDS, S3) or similar
  • Experience with test-driven development practices and CI/CD pipelines
  • Experience with Git for version control, issue/feature branching, merge requests
  • Able to flex to other technical task and projects as needed including devops, data management, infosec, legacy systems, and/or device hacking
Job Responsibility
Job Responsibility
  • Act as a technical leader and key contributor in the design and development of our platform, helping to architect the future of our mobile market intelligence products
  • Mentor and provide technical guidance to other engineers, raising the quality bar for code and development practices across the team
  • Drive complex technical projects from initial concept to live production, ensuring solutions are scalable, maintainable, and aligned with business goals
  • Identify and solve challenging architectural problems and performance bottlenecks in our large-scale data systems
What we offer
What we offer
  • Equity
  • Robust benefits package
  • Fulltime
Read More
Arrow Right

Senior Software Engineer (Full-Stack)

This ambitious Series B-funded start-up challenger are currently looking for Sof...
Location
Location
United States
Salary
Salary:
Not provided
weareorbis.com Logo
Orbis Consultants
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Startup Energy: You thrive in fast-paced environments, manage ambiguity well, and focus on what moves the needle
  • No fixed specialization → pedigree and trajectory matter most
  • Pedigree: top-tier university + strong brand-name tech company or elite startup
  • Good trajectory / progression
  • Full-stack or backend preferred (not pure front-end)
  • AI/LLM exposure not required — most of the team is learning on the job
Job Responsibility
Job Responsibility
  • Be engaged in software development tasks, from design, coding, code review, etc
  • Work closely with the rest of engineering and other stakeholders from their growth, marketing, and product teams to plan features and build a high-quality product that elevates the productivity of all developers
  • Improve their performance and reliability by building new features or polishing existing product parts
  • Trial ideas and concepts to get quick feedback from internal and external users
  • Work across the entire technical stack to make sure users have the most efficient and delightful experience
  • Be a mentor and provide thoughtful feedback to your peers, and build strong personal connections with your teammates
What we offer
What we offer
  • Competitive Salary + Equity
  • Fulltime
Read More
Arrow Right

Senior Software Engineer (Full-Stack)

This ambitious Series B-funded start-up challenger are currently looking for Sof...
Location
Location
United States; Canada
Salary
Salary:
Not provided
weareorbis.com Logo
Orbis Consultants
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Startup Energy: You thrive in fast-paced environments, manage ambiguity well, and focus on what moves the needle
  • No fixed specialization → pedigree and trajectory matter most
  • Pedigree: top-tier university + strong brand-name tech company or elite startup
  • Good trajectory / progression
  • Full-stack or backend preferred (not pure front-end)
  • AI/LLM exposure not required — most of the team is learning on the job
Job Responsibility
Job Responsibility
  • Be engaged in software development tasks, from design, coding, code review, etc
  • Work closely with the rest of engineering and other stakeholders from their growth, marketing, and product teams to plan features and build a high-quality product that elevates the productivity of all developers
  • Improve their performance and reliability by building new features or polishing existing product parts
  • Trial ideas and concepts to get quick feedback from internal and external users
  • Work across the entire technical stack to make sure users have the most efficient and delightful experience
  • Be a mentor and provide thoughtful feedback to your peers, and build strong personal connections with your teammates
What we offer
What we offer
  • Competitive Salary + Equity
  • Fulltime
Read More
Arrow Right

Senior Full Stack Software Engineer

Tutor Intelligence builds software to enable ordinary robots to achieve extraord...
Location
Location
United States , Watertown
Salary
Salary:
140000.00 - 190000.00 USD / Year
tutorintelligence.com Logo
Tutor Intelligence
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong programming skills in Python
  • Software engineering tooling: git, unix shell, etc
  • Collaborative nature and social skill set
  • Interest in robotics, AI, solving hard problems, or improving the future of humanity
  • Passion for building things (and just getting stuff done)
Job Responsibility
Job Responsibility
  • Architecting and engineering core software across one or more of: robot software, backend services, ML services, cloud infrastructure / dev-ops
  • Involvement in new project planning
What we offer
What we offer
  • generous equity
  • fully covered health + dental
  • unlimited PTO
  • Fulltime
Read More
Arrow Right

Mid–Senior Full Stack Developer

At WordLift, engineers help shape the product – not just write code. You’ll work...
Location
Location
Italy , Rome
Salary
Salary:
Not provided
wordlift.io Logo
WordLift
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years of experience as a Full Stack Developer
  • Strong hands-on experience with React (Hooks, component patterns, state management)
  • Experience with Java & Spring Boot (REST APIs, services)
  • Solid WordPress development skills (custom plugins, ACF, post types, hooks)
  • Comfortable working with REST APIs and modern CI/CD workflows
  • Familiarity with Docker (basic usage)
  • Clear communication and fluent English (written and spoken)
Job Responsibility
Job Responsibility
  • Build new product features using React (UI, dashboards, user journeys)
  • Develop backend services using Java + Spring Boot
  • Work on WordPress full stack development: custom plugins, ACF, REST APIs, content models
  • Collaborate with product, design and AI engineers to ship real features
  • Maintain a high standard of code quality and performance
  • Deploy and support production releases
  • Own problems end-to-end and contribute ideas that shape the product direction
What we offer
What we offer
  • Remote-first work across EMEA
  • Work with an innovative AI product in the search/SEO space
  • Smart, friendly, and mission-driven team
  • Opportunity to grow into Tech Lead responsibilities
  • Option to work from our office in Rome city center
Read More
Arrow Right

Senior AI Engineer

We are building an AI platform that accelerates the Software Development Lifecyc...
Location
Location
Uzbekistan , Tashkent
Salary
Salary:
Not provided
ventionteams.com Logo
Vention
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of experience in software development (backend or full-stack)
  • Strong proficiency in .NET and/or Python. Ability to connect classical software engineering practices with modern AI capabilities
  • Experience with multi-agent orchestration frameworks (LangChain, CrewAI, AutoGen, or similar tools used to build and orchestrate AI agents)
  • Hands-on experience with AI-assisted development tools (Cursor, GitHub Copilot, OpenAI Codex, and other AI solutions that enhance productivity and code quality)
  • Experience embedding AI into coding, testing, documentation, and review processes to automate and accelerate delivery
  • Expertise in automation and workflow design
Job Responsibility
Job Responsibility
  • Design and implement AI-driven workflows across the SDLC
  • Enhance documentation processes
  • Accelerate development with AI-assisted coding
  • Improve PR analysis and code review
  • Optimize test documentation and testing workflows
  • Support deployment workflows
  • Enhance support and operations
  • Develop and orchestrate AI agents
What we offer
What we offer
  • EDU corporate community (300+ members): tech communities, interest clubs, events, a small R&D lab, a knowledge base, and a dedicated AI track
  • Licenses for AI tools: GitHub Copilot, Cursor, and others
  • Expanded medical support for employees in Tashkent
  • 19 working days of vacation per year, 21 after two years in the company
  • Corporate getaway & teambuilding activities
  • Support for the significant events in your life
  • Referral bonuses for bringing in new talent
  • Fulltime
Read More
Arrow Right