Python / AI Developer

🏢 Summary: Python-focused backend developer role building and maintaining scalable AI-driven services that integrate large language models with Unreal Engine. The position centers on developing reliable APIs, orchestrating AI pipelines, and ensuring high code quality in a fast-paced startup environment. The work bridges multimodal AI systems and engine-level integrations used by game developers worldwide. 🗂️ Requirements: 2–4 years professional experience with Python, Strong understanding of Python language and common use cases, Experience with APIs, microservices, and serverless architectures, Hands-on integration of LLMs or AI-assisted workflows into codebases, Experience with regression testing and clean code principles (DRY, SOLID), Ability to write unit and integration tests, Professional experience building backend services, English B2+ and Polish for effective communication 📃 Skills: Python, APIs, Microservices, Serverless, LLM, Langchain, Agno, AWS, GCP, Docker, RegressionTesting, UnitTesting, IntegrationTesting, SOLID, DRY 🏢 Description: About Ludus AI We provide the infrastructure for AI within Unreal Engine that extends beyond basic implementation. With 26 000+ users and partnerships with industry giants, Ludus AI is automating C++, Blueprints, and 3D asset generation. We’re looking for a Developer who wants to go under the hood of the multimodal AI system, not just use it in their everyday work. Why this role exists We need a Python-focused developer to act as the engine room of our AI services. You will be responsible for shipping reliable backend features and AI-adjacent systems that bridge the gap between large models and the Unreal Engine environment. This is a role for someone who values fast product iteration but refuses to compromise on code reliability. What you will do Scalable Backend: Develop and maintain high-performance Python services and APIs that power Ludus AI tools. AI Orchestration: Integrate and iterate on AI components, LLM pipelines, and system integrations. Code Quality: Write robust tests (unit/integration) and refactor existing logic to ensure long-term maintainability and performance. Fast Iteration: Collaborate closely with the engine team to solve technical hurdles and ship product improvements in a high-speed startup rhythm. Requirements Python Experience: 2–4 years of professional experience with Python. Good understanding of the language and its common use cases. Quality Mindset: Familiar with regression testing and clean code principles (DRY, SOLID). Modern Backend: Comfortable working with APIs, microservices, and serverless architectures. AI Integration: Hands-on experience integrating AI-assisted workflows or LLMs into existing codebases. Autonomy: Comfortable working remotely and coordinating with the team. Communication: Solid English (min. B2, C1 preferred) & znajomość języka polskiego pozwalająca na swobodną komunikację. Culture: A solid sense of humor (memes are our second language). Nice to have Pragmatic "ship-it" mindset with AI libraries (e.g., Langchain, Agno, or similar). Cloud & DevOps experience (AWS/GCP, Docker). Curiosity about Unreal Engine workflows or gamedev tooling. What we offer Real Impact: Your code will be used by thousands of gamedevs globally to shape the future of Unreal Engine development. Total Autonomy: One weekly sync, no micro-management, 100% remote (anywhere). Deep Tech Stack: Work on the intersection of AI and low-level Engine integration. Stability: Fully funded startup with a proven product-market fit and global ambitions. Flexible Schedule: You are the master of your own time. Great Atmosphere: A small, tight-knit crew of passionate individuals who value changing the world while having a blast. How to apply? If you're ready to join our team, send your CV along with a few sentences about yourself, a link to your portfolio and code samples (github link) using the form below! ❗Important: As part of your application, please include description of how you use AI tools during your daily work, and models/frameworks you have used so far! We use AI as the foundation of our work. Applications without the information above might not be taken into consideration

🏢 Summary: Development of a native Unreal Engine 5 C++ plugin integrating AI-driven code and 3D asset generation directly into the editor. The role focuses on deep engine integration, performance optimization, and building seamless developer tools within UE5. You will shape the core architecture and user experience for thousands of developers using the plugin. 🗂️ Requirements: 5+ years of Unreal Engine experience (C++ focused), Expert knowledge of Unreal Engine internals and Editor scripting, Strong C++ skills with clean, maintainable code practices, Experience with memory management and multithreading in Unreal Engine, Experience developing tools or plugins for Unreal Engine, Ability to work independently in a remote environment, English proficiency (B2/C1), Polish language proficiency 📃 Skills: C++, UnrealEngine, UE5, EditorScripting, Multithreading, MemoryManagement, Slate, UMG, Python, Docker, AI, LLM, PCG, Substrate 🏢 Description: About Ludus AI We don’t just use AI; we build the tools that bring it into the heart of Unreal Engine. With 26,000+ users and partnerships with industry giants, Ludus AI is automating C++, Blueprints, and 3D asset generation. We’re looking for a Developer who wants to go under the hood of the engine, not just use it to make games. Check it out at https://ludusengine.com 🚀. Why this role exists You will be the architect of our plugin's core. Your goal is to ensure that when a developer uses Ludus AI, the integration is seamless, performant, and feels like a native part of UE5. You’re not just shipping features; you’re building the "Developer Experience" for thousands of creators. What you will do Deep Engine Integration: Develop and maintain our native C++ plugin, ensuring stability across UE5.x versions. Workflow Innovation: Workflow Innovation: Translate complex AI capabilities (code/asset generation) into intuitive User Interface and Editor tools. Performance Engineering: Profile and optimize the plugin to ensure zero-lag impact on the user’s editor experience. Tech Advocacy: Collaborate on the roadmap—decide which new UE5 features (like PCG or Substrate) we should support next. Requirements UE Experience: 5+ years of experience with Unreal Engine (C++ focused). Expert knowledge of UE internals/Editor scripting. C++ Mastery: Clean, maintainable code is a must. You should be comfortable with memory management and multi-threading in UE. Tooling Mindset: You enjoy building tools for other developers, not just game logic. Independence: We work in a "high trust, high autonomy" remote model. Communication: English (B2/C1) for documentation and team syncs. Komunikacja : Sprawnie komunikujesz się w języku polskim. Culture: A solid sense of humor (memes are our second language). Nice to have Experience with Slate/UMG for custom Editor UI. Knowledge of Python (for automation), Web technologies (for frontend) and Docker. Familiarity with AI/LLM integration patterns. What we offer Real Impact: Your code will be used by thousands of gamedevs globally. Total Autonomy: One weekly sync, no micro-management, 100% remote (anywhere). Deep Tech Stack: Work on the intersection of AI and low-level Engine code. Stability: Fully funded startup with a proven product-market fit. How to apply?How to apply? If you're ready to join our team, send your CV along with a few sentences about yourself, a link to your portfolio and code samples (github link) using the form below! ❗Important: As part of your application, please include description of how you use AI tools during your daily work, and models/frameworks you have used so far! We use AI as the foundation of our work. Applications without the information above might not be taken into consideration .

🏢 Summary: Role focused on developing and maintaining a native C++ plugin for Unreal Engine 5, deeply integrating AI-driven code and asset generation into the editor. The position centers on performance optimization, seamless UE5 integration, and building intuitive developer tools. It involves working at the engine level to enhance the overall developer experience for Unreal Engine creators. 🗂️ Requirements: 2–4 years of experience with Unreal Engine, Strong C++ programming skills, Knowledge of Unreal Engine basics, Experience with UE editor scripting, Understanding of memory management, Understanding of multithreading concepts, Ability to develop and maintain UE5 C++ plugins, English proficiency (B2/C1), Polish language proficiency 📃 Skills: C++, UnrealEngine, UE5, EditorScripting, Multithreading, MemoryManagement, Slate, UMG, Python, Docker, Web, AI, LLM 🏢 Description: About Ludus AI We don’t just use AI; we build the tools that bring it into the heart of Unreal Engine. With 26,000+ users and partnerships with industry giants, Ludus AI is automating C++, Blueprints, and 3D asset generation. We’re looking for a Developer who wants to go under the hood of the engine, not just use it to make games. Check it out at https://ludusengine.com 🚀. Why this role exists You will be the architect of our plugin's core. Your goal is to ensure that when a developer uses Ludus AI, the integration is seamless, performant, and feels like a native part of UE5. You’re not just shipping features; you’re building the "Developer Experience" for thousands of creators. What you will do Deep Engine Integration: Develop and maintain our native C++ plugin, ensuring stability across UE5.x versions. Workflow Innovation: Workflow Innovation: Translate complex AI capabilities (code/asset generation) into intuitive User Interface and Editor tools. Performance Engineering: Profile and optimize the plugin to ensure zero-lag impact on the user’s editor experience. Tech Advocacy: Collaborate on the roadmap—decide which new UE5 features (like PCG or Substrate) we should support next. Requirements UE Experience: 2–4 years of experience with Unreal Engine (C++ focused). Good knowledge of UE basics and editor scripting. C++ Knowledge: Write clean, maintainable code. Familiar with memory management and multi-threading concepts in UE. Tooling Mindset: Comfortable assisting in building tools for other developers and contributing to game logic. Teamwork & Autonomy: Comfortable working remotely and collaborating with the team under guidance. Communication: English (B2/C1) for documentation and team syncs. Komunikacja : Sprawnie komunikujesz się w języku polskim. Culture: A solid sense of humor (memes are our second language). Nice to have Experience with Slate/UMG for custom Editor UI. Knowledge of Python (for automation), Web technologies (for frontend) and Docker. Familiarity with AI/LLM integration patterns. What we offer Real Impact: Your code will be used by thousands of gamedevs globally. Total Autonomy: One weekly sync, no micro-management, 100% remote (anywhere). Deep Tech Stack: Work on the intersection of AI and low-level Engine code. Stability: Fully funded startup with a proven product-market fit. How to apply? If you're ready to join our team, send your CV along with a few sentences about yourself, a link to your portfolio and code samples (github link) using the form below! ❗Important: As part of your application, please include description of how you use AI tools during your daily work, and models/frameworks you have used so far! We use AI as the foundation of our work. Applications without the information above might not be taken into consideration .

🏢 Summary: CTO role in a fast-growing AI startup focused on Unreal Engine tools, responsible for defining and executing the technical strategy across a UE5 plugin, AI/Python backend, and web stack. The position combines hands-on development with strategic leadership, scaling engineering teams, and aligning technology with business goals. It requires strong expertise in Unreal Engine, AI systems, and startup scaling. 🗂️ Requirements: 7+ years in technical leadership roles, Expertise in Unreal Engine, Strong experience with AI systems, Proficiency in Python environments, Proven record of leading engineering teams, Experience delivering complex production software, Strong system design and architecture skills, Experience scaling startups or engineering teams, Fluent English (C1/C2), Polish language proficiency 📃 Skills: UnrealEngine, UE5, Python, AI, SaaS, Web, Architecture, Infrastructure, Security, Testing 🏢 Description: About Ludus AI Ludus AI is already empowering over 26 000 Unreal Engine developers worldwide with advanced AI tools for C++, Blueprint, and 3D asset generation directly inside the engine. We’ve seen what’s possible when AI removes the friction from creation, and now we’re scaling our technology to make AI-driven development the new industry standard. We are an ambitious, fully funded startup building the future of game dev — and we want you to be a part of this. Check it out at https://ludusengine.com 🚀. Why this role exists We are looking for a CTO who will be a true co-driver of the company’s success. This is a high-trust leadership role for a technical visionary who understands the market, can scale a startup, and connects business outcomes with technology choices. You will bridge the gap between high-level strategy and hands-on execution, ensuring our team stays focused on the goals that move the needle. What you will do Technical Strategy: Own the technical roadmap and architecture across the entire product (UE5 plugin + Python backend/AI services + Web stack for user facing interfaces). Strategic Leadership: Co-lead the company with the CEO, translating business vision into executable milestones and measurable outcomes. Engineering Excellence: Set and enforce high engineering standards (quality, reviews, testing, release discipline) to ensure speed without sacrificing reliability. Team Scaling: Lead, mentor, and grow our engineering team; own the hiring and onboarding processes for future talent. Global Engagement: Represent Ludus AI in front of investors, enterprise clients, and global partners (gamedev and beyond). Risk Management: Mitigate technical debt and manage security, performance, and long-term maintainability. Culture Architect: Foster a healthy, ambitious, and transparent engineering culture. Hand-on development: When required, you are not afraid to get hands-on with a variety of different challenges in multiple coding languages. Requirements Expertise: 7+ years of experience in technical leadership, with mandatory expertise in Unreal Engine and a solid background in AI and Python environments. Leadership Track Record: Proven experience leading engineering teams and shipping complex production software. Architectural Vision: Strong system design skills across both product logic and scalable infrastructure. Hands-on Mindset: Willingness to "get into the trenches" when needed, especially in our lean, high-speed environment. Startup DNA: Experience in scaling teams and processes from early stage to growth. Business Orientation: Ability to make difficult trade-offs to ensure product-market fit and business wins. Communication: Exceptional English (C1/C2) is a must – you will work daily with global investors and industry giants. Język Polski jest wymagany. Nice to have Deep roots in the Unreal Engine ecosystem or game developer tools market. Experience with AI-enabled SaaS products. Experience scaling infrastructure for high-traffic global platforms. What we offer Real Ownership: Equity option (ESOP) available for the right partner. Direct Impact: Direct connection to the biggest names in the Game Dev industry and global enterprise partners. Stability: Fully funded startup with a proven product-market fit and global ambitions. Total Autonomy: One weekly sync, no micro-management, 100% remote (anywhere). Flexible Schedule: You are the master of your own time. Great Atmosphere: A small, tight-knit crew of passionate individuals who value changing the world while having a blast. How to apply? If you're ready to join our team, send your CV along with a few sentences about yourself and a link to your portfolio using the form below! ❗Important: As part of your application, please include description of how you use AI tools during your daily work, and models/frameworks you have used so far! We use AI as the foundation of our work. Applications without the information above might not be taken into consideration .

🏢 Summary: CTO role in a fast-growing AI startup building Unreal Engine tools, responsible for owning the technical strategy, scaling the engineering team, and aligning product architecture (UE5 plugin, AI/Python backend, web stack) with business goals. The position combines strategic leadership with hands-on development across AI-driven systems. It requires bridging high-level vision with execution in a global, high-growth environment. 🗂️ Requirements: 7+ years of experience in technical leadership roles, Mandatory expertise in Unreal Engine, Strong background in AI and Python environments, Proven experience leading engineering teams, Experience delivering complex production software, Strong system design and scalable architecture skills, Willingness to perform hands-on development, Experience scaling teams and processes in startup environments, Ability to align technology decisions with business goals, Exceptional English proficiency (C1/C2), Polish language proficiency 📃 Skills: UnrealEngine, UE5, C++, Blueprint, Python, AI, SaaS, Web, Architecture, Infrastructure, Security, Testing 🏢 Description: About Ludus AI Ludus AI is already empowering over 26 000 Unreal Engine developers worldwide with advanced AI tools for C++, Blueprint, and 3D asset generation directly inside the engine. We’ve seen what’s possible when AI removes the friction from creation, and now we’re scaling our technology to make AI-driven development the new industry standard. We are an ambitious, fully funded startup building the future of game dev — and we want you to be a part of this. Check it out at https://ludusengine.com 🚀. Why this role exists We are looking for a CTO who will be a true co-driver of the company’s success. This is a high-trust leadership role for a technical visionary who understands the market, can scale a startup, and connects business outcomes with technology choices. You will bridge the gap between high-level strategy and hands-on execution, ensuring our team stays focused on the goals that move the needle. What you will do Technical Strategy: Own the technical roadmap and architecture across the entire product (UE5 plugin + Python backend/AI services + Web stack for user facing interfaces). Strategic Leadership: Co-lead the company with the CEO, translating business vision into executable milestones and measurable outcomes. Engineering Excellence: Set and enforce high engineering standards (quality, reviews, testing, release discipline) to ensure speed without sacrificing reliability. Team Scaling: Lead, mentor, and grow our engineering team; own the hiring and onboarding processes for future talent. Global Engagement: Represent Ludus AI in front of investors, enterprise clients, and global partners (gamedev and beyond). Risk Management: Mitigate technical debt and manage security, performance, and long-term maintainability. Culture Architect: Foster a healthy, ambitious, and transparent engineering culture. Hand-on development: When required, you are not afraid to get hands-on with a variety of different challenges in multiple coding languages. Requirements Expertise: 7+ years of experience in technical leadership, with mandatory expertise in Unreal Engine and a solid background in AI and Python environments. Leadership Track Record: Proven experience leading engineering teams and shipping complex production software. Architectural Vision: Strong system design skills across both product logic and scalable infrastructure. Hands-on Mindset: Willingness to "get into the trenches" when needed, especially in our lean, high-speed environment. Startup DNA: Experience in scaling teams and processes from early stage to growth. Business Orientation: Ability to make difficult trade-offs to ensure product-market fit and business wins. Communication: Exceptional English (C1/C2) is a must – you will work daily with global investors and industry giants. Język Polski jest wymagany. Nice to have Deep roots in the Unreal Engine ecosystem or game developer tools market. Experience with AI-enabled SaaS products. Experience scaling infrastructure for high-traffic global platforms. What we offer Real Ownership: Equity option (ESOP) available for the right partner. Direct Impact: Direct connection to the biggest names in the Game Dev industry and global enterprise partners. Stability: Fully funded startup with a proven product-market fit and global ambitions. Total Autonomy: One weekly sync, no micro-management, 100% remote (anywhere). Flexible Schedule: You are the master of your own time. Great Atmosphere: A small, tight-knit crew of passionate individuals who value changing the world while having a blast. How to apply? If you're ready to join our team, send your CV along with a few sentences about yourself and a link to your portfolio using the form below! ❗Important: As part of your application, please include description of how you use AI tools during your daily work, and models/frameworks you have used so far! We use AI as the foundation of our work. Applications without the information above might not be taken into consideration .

🏢 Summary: Hybrid Python AI Developer role focused on building AI-powered services and automation solutions using Large Language Models and agent-based workflows. The position involves developing RAG-based bots and assistants, implementing agentic workflows, and collaborating on high-quality AI frameworks. It offers the opportunity to work on advanced LLM solutions in a dynamic, innovation-driven environment. 🗂️ Requirements: Minimum 3 years of experience in software development with Python, Practical knowledge of LangChain and LangGraph, Experience with RAG, embeddings, vector search, LLM agents, agentic workflows, tool calling, At least 1 year of hands-on experience with LLM models, RAG, and AI agents in real projects, Proficiency with Git (branch management, rebase, cherry-pick, revert, squash), Familiarity with Jira, Confluence, Bitbucket, Competent command of Polish, Communicative level of English, Legal right to work in the European Union 📃 Skills: Python, LangChain, LangGraph, RAG, LLM, Embeddings, VectorSearch, Git, Jira, Confluence, Bitbucket, Azure, React, Streamlit, Databricks, CosmosDB, Redis, Grafana 🏢 Description: Unleash the future of AI by building innovative Large Language Model solutions that redefine automation and intelligence. Warszawa-based opportunity with hybrid work model (4 days remote, 1 day in the office). As a Python AI Developer , you will be working for our client, a leading innovator in AI technology. You will contribute to developing cutting-edge services and applications supporting automation processes, leveraging advanced LLM solutions and agent-based workflows. This role offers a chance to be at the forefront of AI innovation and accelerate your career growth in a dynamic environment. Your main responsibilities: Build AI-powered services and applications in Python to support automation initiatives. Develop bots and assistants based on Large Language Models, including RAG solutions and multi-step task agents. Implement agentic workflows: define roles, manage tools, and oversee execution processes. Work with internal and new AI frameworks, ensuring high quality and alignment with best practices. Collaborate with cross-functional teams to troubleshoot, analyze issues, and optimize solutions. Maintain adherence to development standards and contribute to continuous improvement initiatives. Document system designs and participate in architectural discussions. You're ideal for this role if you have: Minimum 3 years of experience in software development, particularly with Python. Practical knowledge of LangChain and LangGraph. Experience with RAG, embeddings, vector search, LLM agents, agentic workflows, and tool calling. At least 1 year of hands-on experience with LLM models, RAG, and AI agents in real projects. Proficiency with Git, including branch management and commit operations (rebase, cherry-pick, revert, squash). Familiarity with Jira, Confluence, Bitbucket. Strong problem-solving skills and ability to work independently in a collaborative environment. It is a strong plus if you have: Knowledge of Azure AI Stack (AI Foundry, Azure OpenAI, Azure AI Search). Experience with React, Streamlit, Databricks, Cosmos DB, Redis, or Grafana. Understanding of ML fundamentals and fine-tuning LLMs. Skills in high-level system architecture design and documentation. Language Required for the role: Polish – competent command. English – communicative level. Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data. Please be prepared for a live coding session during the interview process, where your technical skills will be thoroughly evaluated.

🏢 Summary: Experienced Python Engineer role focused on building and deploying AI-driven features using LLM technologies, with real impact on product direction and technical decisions. The position involves developing LLM/NLP models, orchestrating AI agents, optimizing performance for real-time applications, and collaborating directly with clients and cross-functional teams. Fully remote B2B role with competitive compensation and flexible working hours. 🗂️ Requirements: 5+ years of experience in Software Engineering, AI, ML or related field, Hands-on experience with LLMs or NLP in production environments, Experience with RAG, vector search or agent-based LLM architectures, Strong Python programming skills, Experience deploying models or pipelines using FastAPI, Ability to ensure statistical accuracy in model evaluation and lifecycle tracking, Fluency in Polish (B2+), Fluency in English (B2+) 📃 Skills: Python, LLM, NLP, RAG, VectorSearch, AgentArchitectures, NumPy, Pandas, Scikit-learn, FastAPI, MachineLearning, AI 🏢 Description: The role We're looking for an experienced Python Engineer to join our team and help build cutting-edge solutions using LLM technologies. If you enjoy having real impact on product direction, making key technical decisions, and working directly with clients- this role is for you. What you’ll do Work on the development and deployment of AI-driven features, ensuring timely delivery and continuous iteration Participate in client meetings to discuss progress, architecture, and system capabilities Build and improve LLM/NLP-based data extraction and analysis models Develop and orchestrate AI agents capable of handling multi-step, tool-augmented workflows Optimize system performance for real-time and large-scale applications Ensure statistical accuracy in lifecycle tracking and model evaluation Collaborate closely with product managers, engineers, and other stakeholders What we’re looking for 5+ years of experience in SE/AI/ML or a related field Hands-on experience with LLMs or NLP in production environments Experience with RAG, vector search, or agent-based LLM architectures Solid Python skills (NumPy, Pandas, Scikit-learn, etc.) Experience deploying models or pipelines using FastAPI Strong communication skills – your input will help shape the roadmap Comfortable working in a bilingual environment (Polish B2+, English B2+) Bonus points: Experience with Computer Vision What we offer 26 000 - 33 000 PLN net + VAT monthly, B2B 100% remote setup and flexible hours Private medical care, life insurance, and Multisport 🏃‍♂️‍➡️ Referral bonuses Equipment of your choice (MacBook by default) Interesting, challenging projects - we only take on the ones we believe in :-)

🏢 Summary: The offer is for a backend-focused AI Engineer role building a modern AI platform for business process automation and multi-agent system integration in a production-grade enterprise environment. The position centers on developing scalable Python-based services, secure API integrations, and cloud-native AI solutions using LLMs and RAG. The role involves designing robust, secure, and scalable architectures deployed on AWS or Azure with containerized infrastructure. 🗂️ Requirements: Extensive experience in backend development with Python in production environments, Hands-on experience with AI Agents, RAG, MCP, or LLM-based solutions, Experience with system integrations and API architecture, Experience with scalable cloud-based applications, Experience with AWS or Azure, Experience with Docker and Kubernetes, Experience designing secure and scalable enterprise solutions, Experience with multi-agent systems and workflow automation, Ability to conduct code reviews and mentor developers, Fluent English and Polish 📃 Skills: Python, LLM, RAG, MCP, AWS, Azure, Docker, Kubernetes, API, Microservices, Cloud, AI, Agents 🏢 Description: Additional information The project focuses on building and developing a modern AI platform supporting business process automation and the integration of intelligent agents with enterprise systems. The team is creating scalable solutions based on Python, cloud technologies, and multi-agent architecture, leveraging technologies such as LLMs, RAG, and advanced workflow automation. A key aspect of the project is designing secure integrations between AI platforms, internal systems, and external APIs within a production-grade environment. The project is delivered in an international technology-driven environment with a strong focus on innovation, high-quality architecture, and the development of cutting-edge AI solutions for a global industrial organization. You’re ideal for this role if you: Have extensive experience in backend development with Python in production environments Have hands-on experience with AI technologies such as AI Agents, RAG, MCP, or LLM-based solutions Understand system integrations, API architecture, and scalable cloud-based applications Have worked with AWS or Azure and containerized environments such as Docker and Kubernetes Are experienced in designing secure and scalable enterprise solutions Have strong problem-solving skills and can proactively remove technical blockers Enjoy working closely with cross-functional teams in an international environment Have experience mentoring developers, conducting code reviews, and promoting engineering best practices Are interested in modern AI architectures, workflow automation, and multi-agent systems Communicate fluently in English and Polish and feel comfortable working in a global setup Your day-to-day responsibilities include:​ Designing and developing scalable backend services and AI-driven integration solutions in Python Building and maintaining APIs, connectors, and middleware between AI platforms and enterprise systems Creating and optimizing multi-agent workflows and intelligent automation processes Collaborating with AI Engineers, Data Engineers, and other technical stakeholders on system architecture and integrations Integrating external AI platforms, internal tools, and cloud services into production environments Working with cloud technologies and containerized infrastructure in AWS or Azure environments Improving the quality, reliability, and performance of AI-powered solutions and LLM-based workflows Conducting code reviews, mentoring team members, and supporting engineering best practices Troubleshooting technical issues, identifying bottlenecks, and driving continuous improvements Contributing to technical documentation, architecture discussions, and innovation initiatives across the team

🏢 Summary: Backend engineering role focused on building scalable Python services and APIs for an AI platform used by enterprise customers. The position involves developing production backend systems, integrating AI components, and improving reliability in a collaborative engineering environment. Offers modern AI tooling, cloud-native development exposure, and growth opportunities within an AI-focused product team. 🗂️ Requirements: 2–5 years of backend application development experience, Python, REST APIs, Backend services, SQL, PostgreSQL, Asynchronous programming, Background job processing, AWS, Azure, GCP, Testing, Version control, AI development tools, English B2 📃 Skills: Python, FastAPI, Django, PostgreSQL, SQL, AWS, Azure, GCP, Docker, Redis, RabbitMQ, Kafka, TypeScript, REST, Git, CI/CD, ChatGPT, Copilot, Codex, Claude 🏢 Description: About Us Many companies want to use AI agents, but these agents often struggle with real business tasks. We solve this problem by building a platform that helps AI understand business rules, workflows, and processes. This enables AI to make better decisions and provide accurate, reliable, and trustworthy results. Our technology is used by leading companies across multiple industries to automate up to 85% of customer cases, reduce handling time by 20–25%, and complete tasks that previously took hours in just seconds. We work with leading technology partners and have been recognized for our innovative approach. Our mission is to help people everywhere get better answers through AI. About the Role We are looking for a Mid Backend Engineer to help build scalable backend services that power our AI platform. You'll work closely with experienced backend engineers, frontend developers, product managers, and platform engineers to develop new features, improve existing systems, and deliver reliable production software. This is a great opportunity to work on modern AI infrastructure while growing your technical skills in a collaborative engineering environment. Responsibilities - Build and maintain backend services, APIs, and background processing systems. - Develop scalable application logic using Python. - Collaborate with product managers and engineers to deliver new product features. - Integrate backend services with databases, external APIs, and AI components. - Monitor, troubleshoot, and improve production services. - Write clean, maintainable, and well-tested code. - Participate in code reviews and engineering discussions. - Improve development workflows using AI tools and automation. - Continuously learn from production feedback and contribute to improving system reliability and performance. Requirements - 2–5 years of experience building production backend applications. - Good knowledge of Python. - Experience building REST APIs and backend services. - Understanding of relational databases (PostgreSQL or similar) and SQL. - Familiarity with asynchronous programming and background job processing. - Basic understanding of cloud platforms such as AWS, Azure, or GCP. - Understanding of software engineering best practices, testing, and version control. - Good communication skills and willingness to collaborate across engineering and product teams. - Experience using AI development tools such as GitHub Copilot, Claude Code, ChatGPT, or similar. - English at B2 level or higher. Nice to Have - Experience with FastAPI, Django, or similar Python frameworks. - Experience working with Docker and CI/CD pipelines. - Familiarity with Redis, RabbitMQ, Kafka, or similar messaging technologies. - Experience building AI-powered applications or integrating LLM APIs. - Basic knowledge of TypeScript or frontend development. - Interest in distributed systems and cloud-native architectures. What We Offer - 20,000–24,000 PLN B2B (depending on experience). - Company stock options. - MacBook Pro. - Modern technology stack with opportunities to contribute to open-source projects. - Access to advanced AI development tools, including GitHub Copilot, Claude Code, OpenAI Codex, TypingMind, and MCP Servers. - The opportunity to work on production AI systems used by enterprise customers. - A collaborative engineering culture focused on learning, ownership, and continuous improvement. - Career growth alongside experienced engineers in a fast-growing AI company. Our Culture and Values - Quality - We build reliable software with attention to detail and long-term maintainability. - Momentum - We move quickly, learn continuously, and improve through iteration. - Accountability - We take responsibility for our work and communicate openly. - Hard Work - We solve ambitious problems together and support each other along the way. - Learning Agility - We stay curious, embrace feedback, and continuously develop our skills. - Adapt and Thrive - We welcome change and see challenges as opportunities to improve. - Win Together - We collaborate, share knowledge, and succeed as one team.

🏢 Summary: The offer is for a Software Engineer (Agent Development) role focused on building and scaling production-ready AI agents and autonomous marketing workflows. The position combines strong backend engineering with applied GenAI, emphasizing reliable, scalable systems integrated into a live marketing automation platform. The role involves working with LLM orchestration, backend services, and AI-driven integrations in a fast-paced, collaborative environment. 🗂️ Requirements: 2–4 years of software engineering experience, Strong experience in Python and scalable backend development, Understanding of building production-ready, maintainable systems, Interest in AI, GenAI, and agentic systems, Experience with backend databases such as MySQL, Redis, or DynamoDB, Ability to work in fast-paced, iterative environments, Strong problem-solving skills, Ability to collaborate with cross-functional and distributed teams 📃 Skills: Python, GenAI, LLM, MySQL, Redis, DynamoDB, APIs, CI/CD, Cloud, AI, Agents 🏢 Description: Our client helps small teams power big businesses with the must-have platform for intelligent marketing automation. Customers from over 170 countries depend on the Client’s mix of pre-built automation and integration to power personalized marketing, transactional emails, and one-to-one CRM interactions throughout the customer lifecycle. We’re looking for a Software Engineer (Agent Development) to join our client’s growing AI team and help build the next generation of autonomous AI agents powering modern marketing workflows. In this role, you’ll work at the intersection of backend engineering and applied AI, designing and scaling production-ready agentic systems used by businesses worldwide. This is not a pure research role. The focus is on strong software engineering fundamentals and building reliable, scalable AI-powered products. You’ll work across backend systems, orchestration, integrations, and AI workflows, collaborating closely with cross-functional product and engineering teams. The environment is fast-paced and highly collaborative, with a strong emphasis on ownership, rapid iteration, and building real-world AI solutions already running in production. Key takeaways: Stack: Python, AI Agents, MySQL, GenAI Salary : 20 000 - 23 000 PLN gross/month, Contract of employment (+10% annual bonus, 75% Creative Tax) Working model: Hybrid, once a week in the office Location: Krakow, ul. Konopnickiej Recruitment process: Call with MOTIFE recruiter (30 min) Technical interview, live coding (1h) Cross-functional interview (1h) Interview with Hiring Manager (45 min) | Optional Responsibilities: Design and develop production-grade AI agents and autonomous marketing workflows across the platform. Build and maintain multi-step agentic systems involving LLM orchestration, tool usage, and backend integrations. Work with LLM APIs, including prompt engineering, response handling, evaluation, and optimization of AI workflows. Create and improve evaluation frameworks, quality metrics, and monitoring processes to ensure agent reliability and performance at scale. Monitor and optimize agent behavior, latency, token usage, cost efficiency, and production stability. Develop production-quality backend services and orchestration layers primarily using Python. Contribute to backend and frontend integration points where AI agents interact with the core platform. Build and maintain APIs, service interfaces, and data flows supporting AI-driven capabilities. Collaborate closely with Product, Design, and Engineering teams to define and deliver AI-powered user experiences. Ensure code quality through testing, code reviews, and adherence to engineering best practices. Participate in on-call rotations supporting AI agent services and platform reliability. Contribute to technical documentation, architectural decisions, and AI engineering best practices. Collaborate closely with globally distributed teams, including regular overlap with US-based stakeholders. Requirements: 2–4 years of experience in software engineering, with strong backend development fundamentals. Strong hands-on experience with Python and building scalable backend services. Interest in AI, GenAI, and agentic systems, with a willingness to grow in this area professionally. Exposure to AI-related projects, LLM-based solutions, ML models, or personal AI experiments is considered a strong plus. Understanding of how to build reliable, maintainable, and production-ready systems. Ability to work in fast-paced, iterative environments and ship code quickly while maintaining engineering quality. Familiarity with modern backend and database technologies such as MySQL, Redis, or DynamoDB. Strong problem-solving skills and the ability to work across different systems and technologies. Experience with cloud environments, APIs, CI/CD practices, or observability tooling is a plus. Familiarity with AI agent frameworks, prompt engineering, or LLM workflows is nice to have, but not required. Strong communication skills and a collaborative mindset within cross-functional engineering teams. Willingness to collaborate with globally distributed teams, including regular overlap with US-based stakeholders. What we offer: Health Benefits 1. Medical Full coverage for employees and their dependents through LUX MED. Employees have access to the “Premium” package, providing enhanced coverage and greater access to care. A client pays 100% of the premium for employees and 50% for dependents. 2. Dental No additional cost for dental coverage- integrated into LUX MED medical plan. 3. Vision Reimbursement for vision expenses up to 400 PLN every 2 years. Mental Health Tools Access to TELUS Health EAP to provide support and resources in a time of need. Additional Benefits 10% annual bonus 75% Creative Tax Vacation: 26 days. Home Office Stipend: One-time $150 equivalent home office stipend to outfit their home office. Calm Subscription: Premium subscription access to Calm, the #1 app for sleep, meditation, and relaxation. Hub Perks: Receive meal and transportation benefits when traveling to the Poland Hub. Baby Swag: If you have a baby or adopt, you’ll receive a company-branded first bath bundle. Sabbatical Program: After 5 years of employment, receive a month-long paid sabbatical leave, with a sabbatical leave bonus.