Back-End Engineer (Generative AI) Job at Creandum (Malmö)

Back-End Engineer (Generative AI)

Join Neo4j's innovative Generative AI (GenAI) team, where we are pioneering adva...

Location

United Kingdom , London

Salary:

Not provided

Creandum

Expiration Date

Until further notice

Requirements

5+ years of professional experience building back-end systems with Python, utilizing frameworks such as FastAPI, or similar with Go or TypeScript
Experience with building applications using Agent Frameworks or libraries like PydanticAI, LangGraph, AG2, CrewAI, AI-SDK or similar
Proven expertise in developing scalable, efficient back-end infrastructure for AI-driven or GenAI applications
Strong proficiency in back-end development best practices, including CI/CD pipelines, version control systems, etc.

Job Responsibility

Design, develop, and maintain high-performance back-end systems using Python/Go/Typescript to support GenAI applications
Stay current with advancements in GenAI technologies and back-end development trends to ensure optimal system architecture
Collaborate with cross-functional teams to propose innovative solutions that enhance our GenAI products and services
Support internal teams in integrating GenAI capabilities into their systems, ensuring seamless functionality.

Sr. Product Engineer (back-end)

Our organizers use WeTravel to win travelers by creating beautiful proposals and...

Location

Netherlands , Amsterdam

Salary:

Not provided

WeTravel

Expiration Date

Until further notice

Requirements

7+ years of software engineering experience (ideally full-stack) with strong product ownership mindset
Proficiency with Ruby on Rails, or in at least two other languages Python/Go/Java/Kotlin/Node.js or .NET with desire to learn Ruby
Have experience and the desire to build user experiences (e.g. web front-ends)
Have experience building and working with distributed systems, microservices and event-driven architecture and demonstrate strong systems thinking and can design for scalability serving thousands of customers a day
Have experience with operating production systems, monitoring, and on-call responsibilities
Have excellent communication skills and experience working in multicultural, distributed teams
Experience using AI assistants like Cursor, Claude Code or GitHub Copilot for code generation and testing
Have experience leading projects and mentoring other engineers

Job Responsibility

Lead and build features end-to-end: from reviewing user interviews and product design, through architection and building systems to deployment and monitoring in production
Partner closely with our product team to discover user problems and shape their solutions - creating a world class experience for our organizers and travelers
Write high-quality, maintainable back-end code in Ruby on Rails and occasionally front-end code in React/React Native
Design reliably, scalable services and systems that anticipate the needs of our customers and future scale of our business
Ensure our services are always on by building resilient applications, ensuring they are well monitored and mitigating incidents as an on-call/incident responder
Mentor teammates and contribute to WeTravel’s engineering practices and excellence

What we offer

Generous "Time to Recharge" policy - enjoy unlimited paid time off to rest, recharge, and show up as your best self
Work remotely for a maximum of 4 weeks per calendar year
2-week cross-functional onboarding program
Cycle-to-work scheme (Swapfiets subscription) or commuting reimbursement
Tuesday team lunches and after-work social events
Beautiful office in central Amsterdam - rooftop garden and right by Rokin metro
Extensive paid family leave
Three paid volunteer days per year - take time to give back to causes you care about, on us
Cutting-edge equipment and tools to set you up for success
Join an international, travel-loving team with a passion for adventure and innovation

Fulltime

Sr. Back-End Engineer

This is a once in a life time opportunity to join what is soon to be a unicorn p...

Location

United States , San Francisco

Salary:

200000.00 - 300000.00 USD / Year

80Twenty

Expiration Date

Until further notice

Requirements

Startup mindset
6+ years of back-end development experience, with deep expertise with Typescript/Python
Experience leading technical initiatives and shipping scalable, high-performance systems to support web and mobile applications
Strong knowledge of modern back-end tooling
Strong knowledge of bash scripting and linux/unix commands
A passion for creating fast, optimized and elegant solutions to difficult problems
Expertise with AI code generation tools

Job Responsibility

Lead the development, optimization and expansion of core backend services
Drive best practices in performance, security, and scalability as our client scales rapidly
Work closely with Product, Design and Front-end teams to deliver seamless, intuitive user experiences
Own key architectural decisions, mentoring engineers, and elevating back-end excellence across the company
Build out data-driven services and systems to improve the customer experience
Mentor an influence engineering culture, fostering innovation and technical ownership within the team

What we offer

equity package

Fulltime

Sr. Back-End Engineer

This is a once in a life time opportunity to join what is soon to be a unicorn p...

Location

United States , San Francisco

Salary:

200000.00 - 300000.00 USD / Year

80Twenty

Expiration Date

Until further notice

Requirements

Startup mindset
6+ years of back-end development experience, with deep expertise with Typescript/Python
Experience leading technical initiatives and shipping scalable, high-performance systems to support web and mobile applications
Strong knowledge of modern back-end tooling
Strong knowledge of bash scripting and linux/unix commands
A passion for creating fast, optimized and elegant solutions to difficult problems
Expertise with AI code generation tools

Job Responsibility

Lead the development, optimization and expansion of core backend services
Drive best practices in performance, security, and scalability as our client scales rapidly
Work closely with Product, Design and Front-end teams to deliver seamless, intuitive user experiences
Own key architectural decisions, mentoring engineers, and elevating back-end excellence across the company
Build out data-driven services and systems to improve the customer experience
Mentor an influence engineering culture, fostering innovation and technical ownership within the team

What we offer

equity package

Fulltime

Senior Generative AI Engineer

We’re opening the position of Senior Generative AI Engineer (Python, LLM, agents...

Location

Poland , Rzeszów

Salary:

Not provided

Edvantis

Expiration Date

Until further notice

Requirements

4+ years of back-end development experience
Strong proficiency in Python and FastAPI
Hands-on experience with LLMs and APIs, OpenAI, or open-source models
Experience with LangChain and LangGraph
Practical skills designing and implementing Agentic workflows, RAG pipelines
Familiarity with RESTful APIs, FastAPI, GraphQL, and SQL databases (e.g., PostgreSQL)
Hands-on experience in CI/CD, containerization (Docker, Kubernetes), GitHub Actions, and DevOps best practices
Be an Agile team player with strong communication and problem-solving skills
English level – Upper-Intermediate or higher

Job Responsibility

Develop and optimize scalable back-end services and APIs using Python
Design and implement AI-driven agents to enhance efficiency
Work with cloud platforms (preferably MS Azure) to deploy and manage AI-driven applications
Integrate different AI/ML models and work with APIs such as OpenAI and other open-source LLMs
Develop secure, high-performance microservices and data pipelines
Ensure best practices in CI/CD, DevOps, and cloud infrastructure management
Stay up to date with AI advancements and emerging back-end technologies
Working in an agile team with an emphasis on quality, testability, and automation

What we offer

Remote-first work model with flexible working hours (we provide all equipment)
Comfortable and fully equipped offices in Lviv and Rzeszów
Competitive compensation with regular performance reviews
18 paid vacation days per year
12 days of paid sick leave per year with a medical certificate + extra paid leave for blood donation
Health & wellness support: either a monthly budget for medical insurance and sports activities, or a full medical insurance plan, depending on your cooperation model
English, German, and Polish language courses
Corporate subscription to learning platforms, regular meetups and webinars
Friendly team that values accountability, innovation, teamwork, and customer satisfaction
Inclusive environment where everyone feels valued and treated equally

Fulltime

Senior Generative AI Engineer

We are looking for a Senior Generative AI Engineer with strong Data Science expe...

Location

Poland , Rzeszów

Salary:

Not provided

Edvantis

Expiration Date

Until further notice

Requirements

5+ years of experience in Python development
Strong experience with Generative AI and LLMs (OpenAI APIs or open-source models)
Hands-on experience with LangChain / LangGraph
Experience designing Agentic workflows and RAG pipelines
Practical experience with Machine Learning frameworks (PyTorch, TensorFlow, etc.)
Strong knowledge of data processing and scientific Python stack (pandas, numpy, dask)
Experience building data-intensive systems and ML pipelines
Solid understanding of software engineering best practices
Experience with REST APIs (FastAPI) and SQL databases (PostgreSQL)
Experience with testing frameworks (pytest)

Job Responsibility

Design and develop AI agents and intelligent back-end services
Build and optimize LLM-based solutions, including agentic workflows and RAG pipelines
Develop Machine Learning models for prediction and data-driven insights
Design and implement data-intensive distributed systems in Python
Build scalable data pipelines and data processing workflows
Train, evaluate, and optimize Machine Learning models
Develop clean, maintainable, and well-tested code
Collaborate with ML Engineers, Back-End Engineers, Data Scientists, and product teams
Participate in architecture discussions and technical decision-making
Ensure high-quality delivery through automated testing, CI/CD, and DevOps practices

What we offer

Remote-first work model with flexible working hours (we provide all equipment)
Comfortable and fully equipped offices in Lviv and Rzeszów
Competitive compensation with regular performance reviews
18 paid vacation days per year + all state holidays
12 days of paid sick leave per year without a medical certificate + extra paid leave for blood donation
Fixed monthly health & wellness compensation, applicable to: medical insurance
fitness and sports activities
English, German, and Polish language courses
Corporate subscription to learning platforms, regular meetups and webinars
Friendly team that values accountability, innovation, teamwork, and customer satisfaction

Fulltime

Staff Back End Engineer

Staff Back End Engineer, AI Products – San Francisco – Hybrid Up to $375k Base +...

Location

United States , San Francisco

Salary:

375000.00 USD / Year

Orbis Consultants

Expiration Date

Until further notice

Requirements

Several years of software engineering experience building precise and scalable distributed systems with best engineering practices
Experience with Generative AI frameworks and tools (RAG, Langchain, Vector database and other emerging agentic frameworks)
Prior experience delivering impactful Gen-AI products in production
Familiarity with AI/ML use cases such as content generation, summarization or natural language processing (NLP)
Familiarity with integrating third-party AI APIs and services using platforms like OpenAI, Hugging Face, and Anthropic
Ideally you have experience on Vector Databases and Python on the back-end
And TypeScript on the front-end
And experience leveraging external LLMs

Job Responsibility

Act as a leader and steward of engineering best practices, helping to mentor other engineers and develop impactful solutions
Analyze and solve complex problems spanning multiple user personas and workflows
Focus on building and scaling services and user facing web applications
Build customer centric scalable and performant AI-driven applications and features
Develop and maintain scalable data pipelines and ELT processes
Build new data integrations based on established requirements
Perform data analysis to investigate and resolve data issues

What we offer

Equity

Fulltime

Generative Ai Application Operations Engineer

The organization is looking for a professional profile specialized in Applicatio...

Location

Italy , Milano

Salary:

Not provided

BIP

Expiration Date

Until further notice

Requirements

Experience in Application Maintenance and Operations on enterprise applications
Good knowledge of Python in an application context focused on AI functionalities
Operational knowledge of Microsoft Azure and its main PaaS services
Experience with Azure Kubernetes Service (AKS) and containerized workloads
Strong analysis and troubleshooting skills based on logs, metrics, and alerts
Knowledge of monitoring, logging, and observability principles
Familiarity with microservices architectures and multi-layer environments
Knowledge of IAM concepts, Managed Identity, and secrets management

Job Responsibility

Management of corrective and evolutionary maintenance activities for AI applications in production
Analysis and resolution of application incidents and anomalies across front-end, back-end, and service-layer components
Support for application release activities and configuration management across different environments (Dev/Test/Prod)
Collaboration with development teams to analyze application issues and improve overall software quality
Operational ownership of solutions based on Azure Kubernetes Service (AKS), including management of containerized workloads
Continuous monitoring of application and infrastructure services using Azure Monitor, Log Analytics, and Application Insights
Analysis of application logs, metrics, and alerts to ensure adequate reliability and performance levels
Execution of advanced troubleshooting activities on data ingestion pipelines, AI services, search services, and databases
Operational support for the use of data persistence services, including Azure SQL DB, Azure Cosmos DB, Azure Storage Account
Verification and support of correct content indexing and querying through Azure AI Search

Fulltime

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Back-End Engineer (Generative AI)

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