LLM Full Stack Developer

About the team

We are a small team in a big company, mainly adopting agile methodology. We provide Data Science solutions for internal customers inside Deutsche Telekom and our skills and solutions are continually in high demand. Therefore, we want to increase the size of our team with additional technical people that know how to process and analyze data so we can serve and satisfy needs of even more customers.

We are looking for somebody who can work independently, create working solutions quickly, creatively come up with new ideas, but also knows how to use and where to look for existing solutions. Our project members are also situated in Germany, Slovakia or Romania so video conferencing is the daily standard.

Key Responsibilities

• You will be responsible to improve our backends and frontend for LLM-backed agent applications such as our Chatbots.
• Our frontend in use is built in JavaScript / TypeScript using the frameworks NextJS and React.
• You will foster the customer experience by stabilizing and improving the existing solution (better visualization, automated validations, enable function calling and agent actions.)
• You will be responsible for identification and implementing upcoming, new business requirements
• Cooperate with the business side including your active contribution in customer workshops, meetings, and calls so the ability to explain technical points to business colleagues is a crucial part of this job, as is a consultant’s mindset
• Participate in team brainstorming sessions, code reviews, and pair programming sessions
• You will have the chance to identify possible use cases for automation and data science, innovative ideas are welcome

Competence Profile

• Profound experience in software development using Python programming language, preferably in frameworks like FastAPI, Celery and data science libraries such as pandas, scikit, plotly etc.
• Advanced knowledge of JavaScript and common frontend libraries (preferably React/NextJS)
• Furthermore, knowledge in LLM frameworks such as LangChain, Haystack and the client APIs of Azure and OpenAI completes your profile
• Knowledge of database systems like Postgres or MySQL (or any other relational database) as well as document based databases like Elasticsearch & MongoDB is a plus

Proven experience with development of RESTful APIs

• you are flexible and responsive to changing work patterns and demands and preferably you have already successfully applied agile methodology (e.g. Scrum)
• active participation and contribution in extending and sharing your knowledge
• fluent written and spoken English. German is nice to have, but not necessary

Interpersonal Skills

• Proactivity towards customer service is essential
• Flexible and responsive to changing work patterns and demands
• A thorough and methodical approach to work
• Highly developed skills in interpersonal communication
• Knowledge sharing – active contributor

DTSE-RO is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. All employment decision at DTSE-RO are based on business needs, job requirements and individual qualifications, with no regard to race, color, religion or belief, national, social or ethnic origin, sex, age, physical, mental or sensory disability, sexual orientation and gender identity.

DTSE-RO will not tolerate discrimination or harassment based on any of these characteristics.

By applying for this job you accept the DT privacy statement:

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By submitting your application, you consent to your data being processed electronically, including by third parties. Data is only passed on to HR service providers that have been carefully selected by Deutsche Telekom AG.

For detailed information read the local data protection when applying for a job position at Deutsche Telekom Group.