May 30, 2026
Drools Consultant / Rule Engine Expert
Senior • Remote
170 - 200 PLN/hr
Katowice, Poland
We are looking for a highly experienced Drools Consultant / Rule Engine Expert to join a strategic 6-month initiative focused on implementing and optimizing rule-based decision systems within a modern enterprise environment.
The project offers flexibility regarding engagement model — we are open to both full-time and part-time cooperation, depending on the consultant’s availability and expertise.
In this role, you will support development teams in building scalable and maintainable Drools-based solutions, helping establish technical standards, improve architecture quality, and accelerate adoption of the rule engine ecosystem across the organization.
Engagement details
Industry: Travel
Initial cooperation planned for 6 months
Possibility of both full-time and part-time engagement
Fully remote work model
Flexible working hours focused on outcomes and delivery quality
Budget: 170-200 net/h - B2B
Your responsibilities
Support teams in designing and implementing enterprise-grade solutions based on the Drools ecosystem
Analyze existing technical challenges and identify improvements related to performance, scalability, and maintainability
Define best practices for rule architecture, coding standards, and rule lifecycle management
Collaborate closely with software engineers, architects, and QA teams to ensure high-quality delivery
Participate in code reviews, workshops, and technical knowledge-sharing sessions
Design robust integrations between Drools components and modern microservices-based architectures
Identify technical risks and propose mitigation strategies within complex project environments
Contribute hands-on to implementation activities and optimization initiatives
Prepare and maintain technical documentation and implementation guidelines
We pay attention to candidates who have
Deep practical expertise with Drools, Business Central, KIE Server / KIE Containers, Complex Event Processing (CEP)
Strong Java development background, including Spring / Spring Boot and Hibernate
Experience in designing rule-based architectures within distributed systems
Strong understanding of software architecture and integration patterns
Ability to troubleshoot complex technical issues and drive solutions proactively
Excellent collaboration and communication skills
Experience working closely with development teams in Agile environments
Very good English communication skills
Nice to have experience:
OptaPlanner / Timefold
constraint-solving engines
Domain-Driven Design (DDD) principles
Work environment
Agile delivery model (Scrum / Kanban)
Fully remote work model with optional hybrid collaboration in Kraków or Gdańsk
Flexible working hours focused on outcomes and delivery quality
Collaborative engineering culture with experienced technical specialists
Modern technology stack and a supportive onboarding process
We offer
Opportunity to influence architecture and technical standards in a strategic initiative
High-impact role with strong ownership and autonomy
International and collaborative project environment
Access to modern tools, technologies, and a knowledge-sharing culture
Recruitment process
Introductory conversation
Technical discussion with the project team
Final client interview
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Warsaw, Poland
130 - 150 PLN/hr
🏢 Summary: Long-term remote DevOps Engineer role focused on designing and optimizing Azure-based data platforms and cloud infrastructure. The position involves building scalable data pipelines, automating infrastructure, and maintaining secure, reliable CI/CD environments. The role combines data engineering, cloud architecture, and DevOps practices within Azure ecosystems. 🗂️ Requirements: EU citizenship and residence in Poland, Strong knowledge of data modelling (data warehouse, transactional models), Hands-on experience with Databricks, Delta Lake, Azure Data Factory, Azure Data Lake, Cosmos DB, Proficiency in Python, PowerShell, MS SQL Server, T-SQL, Experience with Terraform, ARM templates, YAML, infrastructure automation, Experience with Azure IaaS and PaaS services, Understanding of distributed systems architecture, Windows Server administration experience, Knowledge of Azure Policies, scaling, disaster recovery, backup and restore, Experience with OAuth2, OpenID Connect, Azure Entra ID, Experience with CI/CD and DevOps practices (Azure DevOps, Git), Experience in Agile/Scrum environments, Good English skills 📃 Skills: Azure, Databricks, DeltaLake, AzureDataFactory, AzureDataLake, CosmosDB, Python, PowerShell, MSSQL, TSQL, Terraform, ARM, YAML, AzureDevOps, Git, WindowsServer, OAuth2, OpenIDConnect, EntraID, KQL, Gremlin, Pester, PowerShellDSC, CI/CD, IaaS, PaaS 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting edge technologies that shape the world of the future. Currently, we are looking for an experienced DevOps Engineer. Project information: Type of project: IT services Office location: Poland Work mode: Remote Budget: 130 –150 PLN net /h - b2b Project length: Long-term Only candidates with citizenship in the European Union and residence in Poland Start date: ASAP (depending on candidate’s availability) Your tasks: Design and implement scalable data processes using Azure Data Factory and Databricks Develop, maintain, and version data models Work with and optimize Azure-based cloud data infrastructures Execute schema design and data migration activities Optimize ETL/ELT performance and reliability Support infrastructure automation using PowerShell, ARM templates, and Terraform Maintain and enhance existing application and DevOps environments Perform cloud service troubleshooting, root cause analysis, and issue resolution Implement operational and security measures in line with MR guidelines Monitor and ensure stability of cloud and DevOps infrastructure Design and configure network infrastructure components Apply Site Reliability Engineering (SRE) principles Develop and maintain Azure DevOps CI/CD pipelines Support solution roll-outs and deployments Create and maintain infrastructure and technical documentation Requirements: Strong knowledge of data modelling concepts (data warehouse and transactional models) Hands-on experience with Databricks, Delta Lake, Azure Data Factory, Azure Data Lake, and Cosmos DB Proficiency in Python, PowerShell, MS SQL Server, and T-SQL Strong experience with Terraform, YAML, ARM templates, and infrastructure automation Experience with Azure IaaS and PaaS services (App Services, Application Gateway, Azure Firewall, Routing, API Management) Understanding of distributed systems architecture Windows Server administration experience Knowledge of Azure Policies, scaling strategies, disaster recovery, backup and restore concepts Experience with OAuth2, OpenID Connect, and Azure Entra ID Familiarity with SQL Server, Kusto Query Language, Gremlin Query Language, Pester, SaaS, (A)AD, Managed Identities, Azure Artifacts, and PowerShell DSC Practical knowledge of DevOps practices, CI/CD (Azure DevOps, Git, Visual Studio), and optimization of complex data flows Experience working in Agile/Scrum environments PowerBI is considered an advantage Good command of the English language We offer: Private medical care with dental care (covering 70% of costs) Multisport card (also for an accompanying person). Life insurance. Work with talented engineers on large-scale, technically challenging projects.
Technology
moondigo sp. z o.o.
Consultant in Technology Consulting
Senior
Hybrid
Warsaw, Poland
18,000 - 25,000 PLN
🏢 Summary: Consulting role focused on assessing and improving software development and delivery practices within a large-scale technology transformation initiative. The position combines hands-on engineering expertise with strategic analysis to identify SDLC bottlenecks, risks, and optimization opportunities. The consultant drives DevSecOps and SDLC improvements, advising stakeholders on modern engineering practices and transformation roadmaps. 🗂️ Requirements: 6+ years in software engineering, DevOps, or platform engineering, Strong hands-on experience in application development, Experience with CI/CD and automation, Experience improving SDLC and software delivery processes in large organizations, Strong knowledge of DevOps and DevSecOps practices, Knowledge of testing, code quality, and release management, Ability to analyze technical and organizational delivery factors, Experience creating technical presentations, Fluent English 📃 Skills: SDLC, DevOps, DevSecOps, CI/CD, Automation, Testing, CodeQuality, ReleaseManagement, DevSecOps, AI, DeveloperExperience, PlatformEngineering 🏢 Description: We’re looking for a Consultant in Technology Consulting to support a technology transformation initiative in a mid-to-large organization. This role is for someone with a hands-on software engineering or DevOps background who can step back , assess how software is delivered today, identify bottlenecks and risks, and recommend practical improvements across the SDLC. You should be comfortable working with both engineering teams and senior stakeholders, combining technical credibility with consulting-style analysis and recommendations. Requirements 6+ years of experience in software engineering, DevOps, platform engineering, or similar technical roles Strong hands-on background in application development and/or CI/CD, automation, and software delivery Proven experience improving engineering processes, SDLC practices, or software delivery models in larger organizations Strong understanding of modern SDLC, DevOps, DevSecOps, testing, code quality, and release practices Ability to analyse both technical and organizational factors impacting software delivery Proficiency in creating visual presentations Confidence working with developers, architects, managers, and senior stakeholders Good interpersonal communication skills Fluent English in an international working environment Nice to have Experience in consulting or transformation roles Experience in enterprise or regulated environments Familiarity with engineering metrics, developer experience, or internal developer platforms AI-assisted software engineering tools and practices Responsibilities Assess current software development and delivery practices across teams Identify bottlenecks, inefficiencies, quality issues, and SDLC risks Recommend improvements across development processes, tooling, CI/CD, quality, governance, and collaboration Help shape a long-term SDLC / DevSecOps transformation roadmap with clear priorities and measurable outcomes Advise on modern engineering practices, including automation, developer experience, and AI-supported development workflows Support stakeholders in turning assessment findings into realistic improvement plans We offer B2B contract and stable, long-term cooperation Private medical care ( Luxmed ) MultiSport sports card Participation in dynamic, international projects with high responsibility and growth opportunities Hybrid work (1 day per week in the office in Warsaw) Recruitment process: HR interview – 20 minutes Technical interview – 1 hour Final interview with CEO – 1 hour