Senior backend software engineer | care Porto

Senior backend software engineer | care
Porto
Porto, Porto District, Portugal

Senior Backend Software Engineer | Care Porto

At Wellhub (formerly Gympass), we are hiring a Senior Backend Software Engineer to join our CARE team in Porto, Portugal. This is a permanent position with a salary range of €58, 000 - €67, 000. We are a corporate wellness platform that connects employees to the best partners for fitness, mindfulness, therapy, nutrition, and sleep.

THE OPPORTUNITY

We are looking for a passionate and skilled Software Engineer to help us build the next generation of AI-powered solutions. This role focuses on generative AI, Retrieval-Augmented Generation (RAG), LLMs
- tuning, and API integrations.

YOUR IMPACT

- Generative AI Development: Design, develop, and implement generative AI-based applications. Work with large language models (LLMs) to create innovative applications and solutions. Conduct research to stay updated with the latest advancements in generative AI.

- Retrieval-Augmented Generation (RAG): Develop and optimize RAG systems to enhance the performance and accuracy of AI models. Implement robust data retrieval mechanisms to support RAG frameworks. Collaborate with data engineers to ensure seamless integration of data pipelines.

- API Development and Integration: Design and develop APIs to interface with various AI models and services. Ensure APIs are secure, scalable, and performant. Ensure seamless integration of our AI applications with other software systems (e. g. , Whats
App, Slack, Teams, Google Chat, and other 3rd party mobile applications).

- Collaboration and Communication: Work closely with functional teams including product managers, designers, and other engineers. Participate in code reviews and provide constructive feedback to peers. Communicate technical concepts and project progress effectively to technical stakeholders.

WHO YOU ARE

- Bachelor’s or Master’s degree in Computer Science, Mathematics, Statistics, Engineering, or a related field.

- Experience in programming languages such as Python, Go, Java, C or C++;

- Experience with SQL/No SQL technologies (e. g. , Open Search, Dynamo DB, Postgre SQL).

- Experience with API development and integration.

- Excellent
- solving skills and attention to detail.

- Proven experience with projects where the scope is not clearly defined.

- Strong communication skills (both in English and Portuguese).

NICE TO HAVE

- Familiarity with large language models, generative AI frameworks (e. g. , Haystack, Langchain, Llama Index, Hugging Face, Ollama, AWS Bedrock);

- Knowledge of augmented generation (RAG) and related technologies;

- Experience with cloud platforms (e. g. , AWS, GCP, Azure);

- Understanding of natural language processing (NLP) and computer vision.

WHAT WE OFFER YOU

- Access to digital fitness programs and online wellness resources.

- Flexible work options: hybrid and full remote.

- Minimum of 25 days paid holiday per year.

- 100% paid parental leave for all new parents.

- Outstanding opportunities for personal and career growth.

- A supportive environment filled with passionate individuals.