GFT Poland

Senior Backend Engineer (Python&Java) with AI/ML skills

14.6k - 22.3k PLN14 600 - 22 300 PLN/ mies./ mies.UoPUmowa o pracę (brutto)

SeniorHybryda·KrakówFull-time·Umowa o pracę

#432231·Dodano dwa miesiące temu·9

Źródło: nofluffjobs.com

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Tech Stack / Keywords

PythonAISecurityMicroservices JavaRelational databasePostgreSQLTestingCD pipelineCloud platformREST API Spring Boot KubernetesService meshSDLC

Firma i stanowisko

GFT Poland is a company with 1200 skilled experts, focusing on deep tech IT engineering & consulting. They contribute to sustainable world projects and are recognized as Google Cloud Partner of the Year.

Wymagania

4+ years of professional software engineering experience in Python and Java
Hands-on experience building AI and Generative AI solutions
Practical knowledge of LLM capabilities, limitations, and safe usage patterns
Experience designing and implementing RAG solutions
Experience with agentic or tool-using AI workflows
Experience with prompt engineering, evaluation, and validation approaches
Knowledge of AI governance, security, traceability, and auditability
Experience developing microservices and APIs
Previous commercial experience with Java and Java-based enterprise systems
Ability to understand, review, and occasionally modify Java code
Experience with relational databases such as PostgreSQL or Oracle
Knowledge of schema design, transactional integrity, and performance optimization
Strong unit, integration, and contract testing practices
Experience with CI/CD pipelines and quality gates
Hands-on experience with cloud platforms (Azure preferred)
Knowledge of REST, messaging, and event-driven integration patterns
Experience making pragmatic technical decisions in complex enterprise environments
Strong understanding of secure software development and operational resilience

Nice to have:

Previous strong hands-on Java and Spring Boot development experience
Experience delivering solutions in regulated financial services
Experience with Kubernetes, containers, and service mesh technologies
Knowledge of modern observability tooling
Experience with performance engineering and resilience testing
Experience with prompt and model version management
Experience establishing AI-enabled SDLC practices
Experience measuring the quality and productivity of AI-assisted development

Obowiązki

Design and develop production-grade AI and GenAI solutions in Python
Build and integrate LLM-based applications, retrieval-augmented generation (RAG) pipelines, and agentic workflows
Develop secure APIs, microservices, and integration components
Integrate Python-based solutions with existing Java services and enterprise platforms
Evaluate and validate AI-generated outputs using measurable quality criteria
Apply human-in-the-loop controls, traceability, and auditability
Contribute to technical design and architecture decisions
Develop unit, integration, contract, and automated evaluation tests
Follow secure coding standards and AI governance requirements
Contribute to CI/CD pipelines, quality gates, and automated security checks
Implement logging, monitoring, metrics, and tracing
Identify and resolve technical risks, dependencies, and delivery blockers
Support releases, production readiness, and incident response
Collaborate with architects, Tech Leads, QA, platform, and operations teams
Contribute to engineering standards and continuous improvement

Benefity

Hybrid work in one of our client's offices (Kraków) 6-8 days a month
Working in a highly experienced and dedicated team
Benefit package tailored to your needs including medical care, sport, lunch subsidy, and life insurance
Online training and certifications
Access to e-learning platform
Social events
Life insurance
Sport subscription
Training budget
Private healthcare
International projects
Free coffee
Bike parking
Free snacks
Free beverages
Free parking
In-house trainings

Karta sportowa

Opieka zdrowotna

Ubezpieczenie

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Szkolenia wewnętrzne

GFT Poland

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