AI Product Engineer
Location
Estonia
Posted
33 days ago
Salary
0
Seniority
Mid Level
Job Description
AI Product Engineer
Leadtech Group
At Leadtech, we’ve been redefining digital businesses since 2009, creating innovative online solutions that reach millions of users every month. With a diverse team of over 700 members from 23+ nationalities, we’re united by a passion for creativity and collaboration. We specialize in delivering user-centric experiences across web and mobile platforms, where people can connect with our products like never before. We’re proud of our global reach and committed to fostering an inclusive workplace where every individual contributes to our shared vision of bringing cutting-edge projects to life. Learn more about our journey and mission on our About us! page!
Job Requirements
- As part of the AI-LAB as a AI Full-Stack Developer, you will be instrumental in building a multiplatform AI-powered document system serving hundreds of thousands of users every month. We need a Product Engineer who ships end-to-end: someone who thinks like a product owner, codes like a craftsperson, and reaches for AI-native tooling by default.
- Build and maintain the core multiplatform systems. You’ll own features end-to-end, from idea to production, React frontends, Node.js/Express backends, and PostgreSQL, Databricks integration & data layers.
- Ship to learn. Proactively instrument features, measure impact, seek user feedback, and iterate or kill based on what you discover. You treat metrics as a compass, not a report card.
- Design and orchestrate agentic AI workflows using modern frameworks (LangGraph, Claude Agent SDK, MCP protocols) and integrate LLMs into product features via prompt chains, tool calling, and function execution.
- Collaborate with engineers, designers, and leadership to shape the product roadmap. You’ll have a real voice in what gets built and why.
- Build, maintain, and extend automation pipelines and connect them with AI agents, external APIs, webhooks, and cloud services on GCP.
- Contribute to database schema design (PostgreSQL, BigQuery), build and maintain RESTful APIs, and help manage our cloud infrastructure on Google Cloud Platform.
- What You Will Bring
- Python fluency, you can quickly build and utilise a wide range of libraries when the task calls for it.
- 2–5 years of full-stack experience in a high-output team. You know how to balance speed with quality and when to choose one over the other.
- Deep TypeScript & React proficiency on the frontend (Hooks, Context API, Vite, Shadcn UI) and backend (Node.js, Express, REST APIs, PostgreSQL).
- You have taste. You can distinguish between good and bad UX, and you can share examples to demonstrate it.
- You’re AI-native. You reach for agents by default, understand MCP and agentic orchestration patterns, and have built guardrails to trust them more and more. Python proficiency for rapid prototyping is a must.
- You’re self-driven and business-aware. You care about solving real problems and moving the needle on metrics, not just shipping features. Give you context, and you’ll find the leverage.
- Bonus Points
- Previous hands-on experience with LLMs in production, prompt tuning, RAG pipelines, vector databases (Pinecone, Weaviate), or agentic frameworks (LangGraph, CrewAI).
- Familiarity with LLM observability tools (Langfuse, LangSmith) and cloud platforms (GCP).
- A genuine passion for AI and a habit of staying on the frontier: new models, protocols (MCP, A2A), and developer tooling.
Benefits
- Growth and career development
- At Leadtech, we prioritize your growth. Enjoy a flexible career path with personalized internal training and an annual budget for external learning opportunities.
- Work-Life balance
- Benefit from a flexible schedule with flextime and the option of working full remote or from our Barcelona office. Enjoy free Friday afternoons with a 7-hour workday, plus a 35-hour workweek in July and August so you can savor summer!
- Comprehensive benefits
- Competitive salary, full-time permanent contract, and top-tier private health insurance (including dental and psychological services).
- 25 days of vacation plus your birthday off, with flexible vacation options—no blackout days!
- Unique Perks
- If you wish to come, in our office in Barcelona you’ll find it complete with free coffee, fresh fruit, snacks, a game room, and a rooftop terrace with stunning Mediterranean views.
- Additional benefits include ticket restaurant and nursery vouchers, paid directly from your gross salary.
- Join us in an environment where you’re free to innovate, learn, and grow alongside passionate professionals. At Leadtech, you’ll tackle exciting challenges and be part of a vibrant team dedicated to delivering exceptional user experiences
- Equal Employment Opportunity Employer
- Leadtech is an Equal Employment Opportunity (EEO) Employer, which means we encourage applications from people with different backgrounds, interests, and personal circumstances. Our team welcomes applicants regardless of their race, gender, age, religion, nationality, sexual orientation, and/or disabilities. All we need is your high energy, skills, and willingness to be part of a great project!
- Location
- You'll have the flexibility to choose whether you'd like to come to the office every day, from time to time, or work fully remote. We want you to find the best combination for you.
- If you prefer to be surrounded with amazing people, our exceptional office is in Barcelona's Blue Building, located right on the city's seafront. Besides our stunning views, you'll enjoy our office perks such as free fruit, snacks, and coffee and you'll also be able to take part in our Mario Kart and table tennis competitions.
- The personal data you provide will be used to manage your candidacy for the corporate selection processes that fit your profile. If you wish, you can exercise your rights of access, rectification or cancellation by sending a letter to Avenida Litoral, 12-14, 5ta planta, Barcelona 08005, or emailing us at protecciondedatos@LeadTech.com, including a document that validates your identity.
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At Leadtech, we’ve been redefining digital businesses since 2009, creating innovative online solutions that reach millions of users every month. With a diverse team of over 700 members from 23+ nationalities, we’re united by a passion for creativity and collaboration. We specialize in delivering user-centric experiences across web and mobile platforms, where people can connect with our products like never before. We’re proud of our global reach and committed to fostering an inclusive workplace where every individual contributes to our shared vision of bringing cutting-edge projects to life. Learn more about our journey and mission on our About us! page!
At Leadtech, we’ve been redefining digital businesses since 2009, creating innovative online solutions that reach millions of users every month. With a diverse team of over 700 members from 23+ nationalities, we’re united by a passion for creativity and collaboration. We specialize in delivering user-centric experiences across web and mobile platforms, where people can connect with our products like never before. We’re proud of our global reach and committed to fostering an inclusive workplace where every individual contributes to our shared vision of bringing cutting-edge projects to life. Learn more about our journey and mission on our About us! page!
Software Engineer II
EmpiRx Health, LLCEmpiRx Health is the leading clinically-driven pharmacy benefits management company, focusing on health outcomes first and enabling clients to take control of their pharmacy benefits.
Role Description EmpiRx Health is seeking a highly skilled and experienced Software Engineer II. In this critical role, the Software Engineer II is a mid-level software professional who contributes to the design, development, and maintenance of EmpiRx Health’s products across front-end, back-end, and cloud platforms. This role applies foundational Computer Science knowledge, modern development practices, and developing healthcare domain expertise to deliver reliable, scalable solutions. As part of a collaborative engineering team, the Software Engineer II implements features, writes and tests code, integrates systems, and supports production applications under the guidance of senior engineers. Key Responsibilities: - Application Development: - Partner with product managers to understand business requirements and implement technical solutions. - Collaborate with UX/UI designers to implement intuitive and accessible user interfaces. - Develop, test, and maintain efficient, reusable, and reliable code using modern frameworks and languages. - Participate in peer code reviews and incorporate feedback. - Optimize system performance, scalability, and reliability for post-deployment. - Work with SQL and cloud-based storage solutions (e.g., Azure Blob Storage, Data Lake). - Create and maintain unit tests and contribute to integration tests. - Troubleshoot and resolve application issues. - Identify and address technical debts as part of ongoing development. - Design and Architecture: - Contribute to architecture and design decisions under guidance from senior engineers. - Apply best practices for mobile, web, and backend systems. - Design and consume RESTful APIs within microservices architecture. - Create and maintain clear and accurate technical documentation. - Stay informed about emerging technologies and industry best practices. - Communication: - Communicate progress, risks, and blockers to team members. - Collaborate effectively with cross-functional teams. - Use tools like Azure DevOps, Teams, and Lucid chart for effective collaboration. Qualifications - 2+ years in software engineering with a degree; 4+ years without a degree. - 1+ years building web-based applications. - Hands-on experience with public cloud environments (Azure, AWS, GCP). - Experience with modern frameworks (e.g. React, Angular, .NetCore) and proficiency in one or more languages (Java, C#, Python). - Familiarity with Agile methodologies (Scrum, Kanban). - Experience with SQL and cloud data technologies. - Exposure to DevOps practices, CI/CD pipelines, and automation. - Understanding data security and compliance best practices. - Strong analytical and problem-solving skills. Requirements - Experience in the healthcare industry. - Familiarity with HL7, FHIR, EDI, and PHI. - Use of AI-assisted development tools (GitHub Copilot, Amazon Q, Claude, etc.). - Familiarity with Databricks or cloud data platforms. - Familiarity with event-driven architecture using Kafka, RabbitMQ, Azure Service Bus, or Azure Event Grid. Benefits - Paid Time Off. - 401(k) program. - Health Insurance including Dental & Vision coverage. - Student Loan Reimbursement. - Health Savings Account. - Employee Assistance Program. Company Description EmpiRx Health is the leading clinically-driven pharmacy benefits management company. As the pioneer in value-based pharmacy care, EmpiRx Health puts its customers and members first by enabling them to take control of their pharmacy benefits, healthcare outcomes, and financial results. We place more emphasis on member care than any other PBM by focusing on health outcomes first. Our pharmacists and clinicians are at the center of everything we do, and our population health solution delivers tailored strategies for our clients.
Senior Software Engineer
G-PFind, hire and manage teams in days instead of months with the #1 Global Growth Platform.™
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