Python Software Engineer with LLM Job at VirtusLab (Kielce)

Python Software Engineer with LLM (Principal)

You will be a founding member of a new, globally distributed team dedicated to a...

Location

Poland , Kielce; Kraków; Wrocław

Salary:

30000.00 - 37000.00 PLN / Month

VirtusLab

Expiration Date

Until further notice

Requirements

Proven polyglot programming skills with the ability to rapidly learn new languages, frameworks, and domains
Strong, hands-on experience in Python
Hands-on, practical experience building with or integrating LLMs, coding assistants, or AI agents
A proactive, self-starter attitude
Excellent communication skills in English and the ability to effectively collaborate with team members in the US West Coast time zone

Job Responsibility

Design and implement integrations with cutting-edge Large Language Models (LLMs) and APIs (like OpenAI’s models, Anthropic’s Claude, and more)
Develop intelligent, agent-based systems to automate and assist in complex software development tasks
Engineer the core infrastructure for our AI agents, including components like MCP servers
Seamlessly weave AI capabilities into the daily workflows of our developers by integrating with essential tools like GitHub, Slack, IDEs, and client internal services, mostly Scala-based
Collaborate within a distributed, international team to research, prototype, and deploy solutions that have a direct impact on developer productivity and satisfaction

What we offer

Building tech community
Flexible hybrid work model
Home office reimbursement
Language lessons
MyBenefit points
Private healthcare
Training Package

Fulltime

Software Engineer with LLM

You will be a founding member of a new, globally distributed team dedicated to a...

Location

Poland , Kielce; Kraków; Wrocław

Salary:

26000.00 - 31000.00 PLN / Month

VirtusLab

Expiration Date

Until further notice

Requirements

Proven polyglot programming skills with the ability to rapidly learn new languages, frameworks, and domains
Hands-on, practical experience building with or integrating LLMs, coding assistants, or AI agents
Strong, hands-on experience in at least one of the following: Scala, or another modern JVM language (e.g., Kotlin, Java 17+)
A proactive, self-starter attitude
Excellent communication skills in English and the ability to effectively collaborate with team members in the US West Coast time zone

Job Responsibility

Design and implement integrations with cutting-edge Large Language Models (LLMs) and APIs (like OpenAI’s models, Anthropic’s Claude, and more)
Develop intelligent, agent-based systems to automate and assist in complex software development tasks
Engineer the core infrastructure for our AI agents, including components like MCP servers
Seamlessly weave AI capabilities into the daily workflows of our developers by integrating with essential tools like GitHub, Slack, IDEs, and client internal services, mostly Scala-based
Collaborate within a distributed, international team to research, prototype, and deploy solutions that have a direct impact on developer productivity and satisfaction

What we offer

Building tech community
Flexible hybrid work model
Home office reimbursement
Language lessons
MyBenefit points
Private healthcare
Training Package

Fulltime

Software Engineer with LLM

You will be a founding member of a new, globally distributed team dedicated to a...

Location

Poland , Kielce; Kraków; Wrocław

Salary:

30000.00 - 37000.00 PLN / Month

VirtusLab

Expiration Date

Until further notice

Requirements

Proven polyglot programming skills with the ability to rapidly learn new languages, frameworks, and domains
Hands-on, practical experience building with or integrating LLMs, coding assistants, or AI agents
Strong, hands-on experience in at least one of the following: Scala, or another modern JVM language (e.g., Kotlin, Java 17+)
A proactive, self-starter attitude
Excellent communication skills in English and the ability to effectively collaborate with team members in the US West Coast time zone

Job Responsibility

Design and implement integrations with cutting-edge Large Language Models (LLMs) and APIs (like OpenAI’s models, Anthropic’s Claude, and more)
Develop intelligent, agent-based systems to automate and assist in complex software development tasks
Engineer the core infrastructure for our AI agents, including components like MCP servers
Seamlessly weave AI capabilities into the daily workflows of our developers by integrating with essential tools like GitHub, Slack, IDEs, and client internal services, mostly Scala-based
Collaborate within a distributed, international team to research, prototype, and deploy solutions that have a direct impact on developer productivity and satisfaction

What we offer

Flexible hybrid work model
Home office reimbursement
Language lessons
MyBenefit points
Private healthcare
Training Package

Fulltime

Software Engineer II and Senior Software Engineer - Performance

The Artificial Intelligence Performance team at Microsoft develops AI software t...

Location

United States , Mountain View

Salary:

100600.00 - 199000.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science or related technical field AND 2+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, or Python OR equivalent experience
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role
Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter

Job Responsibility

Identify and drive improvements to end-to-end inference performance of OpenAI and other state-of-the-art LLMs
Measure, benchmark performance on Nvidia/AMD GPUs and first party Microsoft silicon
Optimize and monitor performance of LLMs and build SW tooling to enable insights into performance opportunities ranging from the model level to the systems and silicon level to improve customer experience and reduce the footprint of the computing fleet
Enable fast time to market of LLMs/models and their deployments at scale by building SW tools that afford velocity in porting models on new Nvidia and AMD GPUs
Design, implement, and test functions or components for our AI/DNN/LLM frameworks and tools
Speeding up/reducing complexity of key components/pipelines to improve performance and/or efficiency of our systems
Communicate and collaborate with our partners both internal and external
Embody Microsoft's Culture and Values

Fulltime

Principal Engineer Software - LLM(Cortex Agentix)

As a Principal Software Engineer, you will be a technical trailblazer responsibl...

Location

Israel , Tel Aviv

Salary:

Not provided

Palo Alto Networks

Expiration Date

Until further notice

Requirements

8+ years of experience as a software engineer
Deep understanding of prompting and context management
Hands-on experience building and running LLM-based systems in production
Experience defining system architectural vision end-to-end
Capability to define scalable data-driven standards
Strong Python skills, with working knowledge of Go
Experience with end-to-end codebase ownership, including CI/CD, testing, and releases
Familiarity with security and automation workflows, APIs, integrations, and building automated responses

Job Responsibility

Define and own the technical vision for the Cortex Platform's automation foundations and Agentic AI integrations
Architect highly resilient and non-deterministic systems, designing abstract frameworks that optimize security workflows for autonomous planning and execution
Define the right technical approach for emerging challenges where no proven solution yet exists, specifically addressing LLM limitations like latency, hallucinations, and determinism
Define global technical standards for the platform's automation ecosystem, merging advanced CI/CD governance with robust telemetry and metrics to track execution health across thousands of production tenants
Align diverse engineering stakeholders around a single, cohesive technical direction for platform-wide automation and integration features
Drive step-function improvements in system reliability and quality, establishing a technical roadmap that anticipates the next generation of 'Agentic Response'

Fulltime

AI Software Engineer – Python

Orbis are proudly supporting a London-based Hedge Fund with the build of a new A...

Location

United Kingdom , London

Salary:

Not provided

Orbis Consultants

Expiration Date

Until further notice

Requirements

5+ years’ Software Engineering experience in Python
Proven experience of owning or significantly contributing to complex end-to-end Software projects such as platform builds or similar
Excellent experience working on GenAI commercially, including for building knowledge processing, agentic AI or automated coding tooling
A strong understanding of large language models (LLMs) — from fine-tuning to deploying real-world AI applications
A deep interest and strong understanding of applied mathematics and financial instruments and markets

Job Responsibility

Designing and Building the Core proprietary ML and AI technology platform using Python
Partnering directly with stakeholders across the Front Office, Research and Technology to design and deploy unique AI solutions
Alongside a like-minded team of AI enthusiasts, keeping on top of the latest AI trends and developments in order to identify, suggest and implement cutting edge AI solutions

Fulltime

Gen AI Python Software Engineer

Engineer the future of global finance. At Citi, our Tech team doesn’t just suppo...

Location

United Kingdom , Belfast

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Strong software engineering experience, with deep hands-on expertise in Python
Experience building scalable, production-grade systems rather than just prototypes
Practical experience with Generative AI, LLM-based applications, or agentic systems
A strong grasp of software engineering fundamentals, including design, testing, maintainability, and code quality
An appreciation for the craft of code
Ability to operate in ambiguity, take ownership, and move ideas forward
Engineers who think beyond tickets and requirements, and want to contribute to the overall shape of the solution
Strong communication skills and a collaborative mindset

Job Responsibility

Design, build, and evolve Generative AI solutions for Markets use cases across asset classes
Engineer production-quality applications and services using Python
Apply modern AI patterns including LLM orchestration, agentic workflows, retrieval-based approaches, and structured evaluation techniques
Contribute to system architecture, engineering standards, and technical direction
Write clean, maintainable, well-tested code with a strong focus on quality and long-term ownership
Collaborate closely with engineers, product partners, and business stakeholders to shape solutions with real impact
Use AI not only in the products we build, but also in the way we engineer - agentic development with Devin, CoPilot and more!
Bring initiative, curiosity, and original thinking to complex problems in a fast-moving space

What we offer

27 days annual leave (plus bank holidays)
A discretional annual performance related bonus
Private Medical Care & Life Insurance
Employee Assistance Program
Pension Plan
Paid Parental Leave
Special discounts for employees, family, and friends
Access to an array of learning and development resources

Fulltime