Java Developer at SourcingTrust, Lda responsible for software development and collaboration with cross - functional teams in Lisbon, Portugal. Delivering high - quality applications with a focus on software best practices and team delivery.
OF
Hybrid Senior Backend Software Engineer – AI Focus
Posted last month
About the role
- Senior Software Engineer developing AI-driven systems for corporate travel management and building the AgentSee AI travel assistant. Collaborating with teams to enhance LLM-driven functionalities.
Responsibilities
- Design, build, and scale AI-driven systems that power our virtual agent capabilities (conversational reasoning, retrieval, and automation flows);
- Develop backend services and data pipelines that integrate multiple APIs (Amadeus, Sabre, internal systems) to support real-time decision-making;
- Collaborate with other teams to ship LLM-based features that deliver measurable impact;
- Own architecture decisions for distributed, high-performance AI applications;
- Continuously improve model performance, reliability, and monitoring frameworks;
- Help define our engineering best practices, guide technical decisions, and mentor other developers within the team.
Requirements
- 5+ years of experience in software engineering, with a track record of building production systems
- Strong background in designing scalable, distributed applications
- Proven hands-on experience developing or integrating products using LLMs (e.g., RAG pipelines, custom agents, fine-tuning, or orchestration frameworks like LangChain/LlamaIndex)
- Hands-on experience with Python
- Solid understanding of Linux runtime environments
- Skilled at identifying and solving performance bottlenecks
- Excellent collaboration skills with the ability to give and receive constructive feedback
- Fluent in English, with strong written and verbal communication
- Proactive, curious, and eager to keep learning
- Bonus points if you have:
- Experience with the travel industry (especially GDS APIs like Sabre, Amadeus, or Travelport)
- Hands-on with Kubernetes, AWS, Terraform, and CI/CD practices
- Contributions to open-source projects or notable side projects
- Familiarity with agile methodologies and collaborative product development
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
Tech Lead FullStack (Java+Azure) at CI&T overseeing full - stack development projects. Collaborating with teams to deliver impactful technology solutions for clients.
C++ backend developer for urgent assignment in a cross - functional team at D - Source in Stockholm. Collaborating closely with UX, architects, and testers focusing on backend application development.
Develop features for control interfaces and data dashboards in a hybrid role. Join Delair as a Fullstack Developer specializing in applications for autonomous underwater drones in Marseille.
CO
Senior Software Engineer developing cloud - based solutions at Capital One. Collaborating with Agile teams to design and implement innovative technology solutions to solve complex problems.
Senior Backend Developer at Clir Renewables building AI - powered features for sustainable energy management. Collaborating with product teams to enhance client - facing systems and support renewable energy intelligence.
Technical Architect developing innovative AI assistants and frameworks at Adobe. Leading technical strategy and guiding teams in creating scalable, impactful solutions.
Distinguished Engineer leading technical innovation at GEICO focusing on building high - performance platforms and applications. Drive transformation in underwriting with a collaborative approach and technical leadership.
Senior Staff Engineer at GEICO building and scaling next - generation file sharing platform. Collaborating with teams and driving engineering capabilities for insurance business transformation.
Software Engineer I developing high - quality 3D data interoperability software for Tech Soft 3D. Collaborating with an agile team to enhance the industry - leading SDK for CAD/BIM data.