Job Title: Python Backend Developer (AI/LLM) Company Name: EVA.ai Job Url: https://apply-jobs.eva.ai/job/bbd6aecc/?utm_source=Otta Job Description: Python Backend Developer (AI/LLM) February 24, 2025 Permanent - Full time Job Description // About EVA.ai Basically, EVA.ai is what you see ATM It’s an A to Z solution for searching and matching such great talent like you to the best jobs in the company, helping them with screening, interviews, etc. Our clients are as big and cool as the United Nations (yeah, that one) and growing. We’ve got an AI chatbot, AI Matching, AI Job Recommendation etc. We believe in agile, practice SCRUM, follow SOLID principles and love innovations. We don’t hire juniors, so we are quite smart and quite efficient // Position Description We are looking for a Python Backend Engineer to develop backend systems for LLM-based AI solutions. This role requires hands-on experience in Large Language Models (LLMs), API integrations, and scalable backend architectures. As a Python Backend Engineer, you will be responsible for building and maintaining APIs, implementing Retrieval-Augmented Generation (RAG) and ensuring seamless AI system integration This position is fully remote, so you can work from anywhere. Responsibilities Build scalable backend architectures for AI-driven applications Integrate AI models with APIs, databases, and business applications Implement Retrieval-Augmented Generation (RAG) Work with SQL databases (PostgreSQL) to store and manage AI-related data Implement caching strategies and load balancing for efficient AI request handling Stay updated on the latest AI advancements and experiment with state-of-the-art techniques. Write code. SOLID practices, all sorts of tests, and pair reviews. Talk to people. We’re quite flat, so depends on the service and feature you will be working with product analysts, customer success, designers, and obviously other developers. Participate in SCRUM. Especially retros. // Requirements Education: Bachelor’s degree in Computer Science or a related field (or equivalent experience) Language: English Python with experience in backend frameworks (FastAPI). Experience with LLM APIs (e.g., OpenAI, Mistral) Knowledge of Retrieval-Augmented Generation (RAG) and working with vector databases (e.g., Opensearch). Experience with cloud platforms (AWS) and containerization (Docker). Proficiency in database management (SQLAlchemy, PostgreSQL) Proficiency in LangChain for prompt chaining, memory handling, and tool integrations Experience designing and optimizing AI prompts Plus but not a blocker will be: Experience with fine-tuning LLMs Experience with AI Agents and autonomous workflows Experience with microservices Experience with message queues (RabbitMQ) Experience with Redis for caching, session management 30 hours a week availability // Compensation & Perks Competitive salary rate according to your level of experience (this vacancy is senior level). Fixed in local currency, USD or GBP Share options and bonuses available as you fit KPIs and stay with us for more than 1 year. You manage your time, it’s not required to be available all day. Learning courses/conferences sponsorship. You can work less than 40 hours a week. Opportunities to grow You discuss your individual growth plan with a CTO and put some KPIs on it. Depending on your willingness, you can improve yourself: Horizontal growth: Any optional technologies mentioned above; English; Chatbots; Security; AI; Data Analysis; Product Analysis; Customer Facing Activities; Vertical growth: Architecture Ability to become Lead Developer after some time and take responsibility for 1 or more microservices Product owner of 1 or more services Share this post Facebook Twitter LinkedIn Location Photos +1 Related Jobs Sales & Solutions Strategist London Permanent - Full time AI Engineer Permanent - Full time Front-end Software Engineer (react) Permanent - Full time Back-End Software Engineer (node.js) Permanent - Full time Date Posted February 24, 2025 Expiration date -- Qualification Professional Languages English Russian EVA.AI is a modular HR Tech Automation Platform that successfully optimises enterprise processes by personalising the experiences of Talent, Recruiters, and Leaders at scale. © 2021 Eva.ai | Privacy Policy | Terms & conditions EVA.ai Careers Home All Jobs About EVA Get In Touch Facebook Twitter Youtube Linkedin Instagram