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Responsibilities Design, develop, and maintain ETL/ELT data pipelines in an AWS environment Implement batch and incremental data processing workflows Build and maintain Change Data Capture (CDC) solutions using AWS DMS and Kafka Develop data transformations in dbt with a strong focus on data quality and consistency Deploy and manage cloud-based data infrastructure on AWS Configure, maintain, and optimize Snowflake data warehouse environments Implement Infrastructure as Code using Terraform Work... (więcej)
- Design, develop, and maintain ETL/ELT data pipelines in an AWS environment
- Implement batch and incremental data processing workflows
- Build and maintain Change Data Capture (CDC) solutions using AWS DMS and Kafka
- Develop data transformations in dbt with a strong focus on data quality and consistency
- Deploy and manage cloud-based data infrastructure on AWS
- Configure, maintain, and optimize Snowflake data warehouse environments
- Implement Infrastructure as Code using Terraform
- Work ...
- Minimum 4 years of experience in a Data Engineer role
- Strong proficiency in Python and SQL
- Hands-on experience with AWS services, particularly AWS Glue and AWS DMS
- Experience with Snowflake and dbt, including performance optimization
- Working knowledge of relational databases (PostgreSQL, MySQL, MS SQL Server)
- Experience with real-time and streaming data processing using Kafka
- Proficiency in Terraform and Infrastructure as Code practices
- Solid experience in building ETL/ELT ...
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Your skills At least 4-5 years of commercial experience as a Data Engineer Strong Python and PySpark skills Strong hands-on experience with SQL and query optimization Experience with ETL/ELT pipelines development, testing,and management Strong experience with Hadoop Understanding of key concepts around Data Warehousing, Data Lakes and Data Lakehouses Experience with Cloud Data engineering toolset, preferably GCP Nice to have Experience with Java/Scala Why join GFT? You will work with and learn... (więcej)
- Performance tuning and optimization of existing solutions
- Building and maintaining ETL pipelines
- Testing and documenting current data flows
- Implementing tools and processes to support data-related projects
- Promoting the best development standards across the team
- Designing, building, testing, and deploying Cloud and on-premise data models and transformations in Cloud Native or dedicated toolset
- Optimizing data views for specific visualization use cases using schema design, ...
- At least 4-5 years of commercial experience as a Data Engineer
- Strong Python and PySpark skills
- Strong hands-on experience with SQL and query optimization
- Experience with ETL/ELT pipelines development, testing, and management
- Strong experience with Hadoop
- Understanding of key concepts around Data Warehousing, Data Lakes, and Data Lakehouses
- Experience with Cloud Data engineering toolset, preferably GCP
- Nice to have: Experience with Java/Scala
- Hybrid work from – 2 office days per week
- Working in a highly experienced and dedicated team
- Benefit package that can be tailored to your personal needs (private medical coverage, sport & recreation package, lunch subsidy, life insurance, etc.)
- Online training and certifications fit for career path
- Access to e-learning platform Mindgram - a holistic mental health and wellbeing platform
- Work From Anywhere (WFA) - the temporary option to work remotely outside of Poland for up to 140 ...
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About our client Our client builds a leading digital identity and fraud prevention platform used by banks, fintech companies, online marketplaces, and other regulated businesses worldwide. Their products combine biometric identity verification, document and image processing, and advanced fraud detection to help customers balance frictionless digital experiences with strong security and regulatory compliance. The company relies on AI, machine learning, and computer vision to power identity... (więcej)
- Design, develop, and maintain backend services and APIs in Go running on AWS using microservice and/or serverless patterns.
- Build responsive single page and web applications using React and Redux or another modern framework and state management library (such as Vue with Vuex, Angular with NgRx, etc.), and integrate them with backend APIs.
- Implement clean, reusable UI components and ensure good user experience, performance, and accessibility.
- Write and maintain automated tests for both ...
- 5 years of professional experience in software development, including significant time in full stack roles.
- Strong experience building backend APIs and services in Go or another modern backend language, with readiness to work primarily with Go.
- Solid knowledge of JavaScript and at least one modern frontend framework such as React, Vue, or Angular.
- Experience with a state management solution such as Redux, MobX, Vuex, NgRx, or similar.
- Good understanding of HTML5, CSS3, and common UI ...
- Competitive compensation package and comprehensive benefits.
- Opportunities for professional development within an innovative international environment.
- Collaborative workplace culture using the latest technologies.
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W Scalo zajmujemy się dostarczaniem projektów software'owych i wspieraniem naszych partnerów w rozwijaniu ich biznesu. Tworzymy oprogramowanie, które umożliwia ludziom dokonywanie zmian, działanie w szybszym tempie oraz osiąganie lepszych rezultatów. Jesteśmy firmą, która wykorzystuje szerokie spektrum usług IT, żeby pomagać klientom. Obszary naszego działania to m.in.: doradztwo technologiczne, tworzenie oprogramowania, systemy wbudowane, rozwiązania chmurowe, zarządzanie... (więcej)
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W Scalo zajmujemy się dostarczaniem projektów software'owych i wspieraniem naszych partnerów w rozwijaniu ich biznesu. Tworzymy oprogramowanie, które umożliwia ludziom dokonywanie zmian, działanie w szybszym tempie oraz osiąganie lepszych rezultatów. Jesteśmy firmą, która wykorzystuje szerokie spektrum usług IT, żeby pomagać klientom. Obszary naszego działania to m.in.: doradztwo technologiczne, tworzenie oprogramowania, systemy wbudowane, rozwiązania chmurowe, zarządzanie... (więcej)
- Uczestnictwo w projekcie z obszaru Data Engineering obejmującym projektowanie, rozwój i utrzymanie platform przetwarzania danych w środowiskach chmurowych
- Wykorzystywany stos technologiczny w projekcie: AWS / GCP / Azure, Apache Airflow, Databricks
- Projektowanie i rozwój pipeline’ów danych (batch i streaming)
- Integracja danych z różnych źródeł (systemy wewnętrzne, API, hurtownie danych)
- Optymalizacja procesów ETL/ELT pod kątem wydajności i skalowalności
- Współpraca ...
- Znajomość języka angielskiego na poziomie min. B2
- Doświadczenie komercyjne na stanowisku Data Engineer
- Praca z chmurą publiczną (AWS i/lub GCP i/lub Azure)
- Praktyczne doświadczenie z Apache Airflow
- Znajomość Databricks i ekosystemu Spark
- Swobodne poruszanie się w SQL oraz jednym z języków programowania (Python/Scala)
- Umiejętność pracy samodzielnej w środowisku rozproszonym
- Stabilna współpraca i różnorodne projekty (Software, Embedded, Data, Cloud Services)
- Możliwość rozwoju kompetencji jako Ambasador Scalo - doskonalenie skilli technicznych i presalesowych w społeczności ekspertów
- Wpływ na rozwój organizacji, wsparcie innych
- Przestrzeń do budowania marki osobistej - tworzenie wartościowych treści, dzielenie się wiedzą i doświadczeniem, wystąpienia jako prelegent na wydarzeniach (np. ProMeet)
- Prywatna opieka medyczna - Luxmed
- ...
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About Opendoor Founded in 2014, Opendoor's mission is to empower everyone with the freedom to move. We believe the traditional real estate process is broken and our goal is simple: build a digital, end-to-end customer experience that makes buying and selling a home simple, certain and fast. We have assembled a dedicated team with diverse backgrounds to support more than 100,000 homes bought and sold with us and the customers who have selected Opendoor as a trusted partner in handling one of... (więcej)
- Contribute to technical planning by blending engineering best practices with business insights.
- Architect efficient, stable, extensible solutions that grow gracefully over time.
- Write code that’s robust, scalable, and cost-effective, handling failures with ease.
- Keep things clean and clear - focusing on simplicity, thorough error handling, and solid documentation.
- Turn complex challenges into straightforward solutions that push the team forward.
- Deliver high-impact features that ...
- 4 years of commercial experience as a Software Development Engineer.
- 4 years of programming experience with at least one modern programming language (Go, Python, Ruby, C/C++).
- 1 year of experience contributing to architecture and design of new and concurrent, low latency systems (including Kafka and ML pipelines).
- Experience with Databases (PostgreSQL, MySQL), DataStores (ElasticSearch, Redis).
- Solid understanding of app performance, monitoring, and optimization.
- Experience with ...
- Work in the city center in a fun, non-corporate environment.
- Competitive compensation package that includes a monthly base salary from 23k PLN to 31k PLN, plus RSUs and annual bonus.
- Choose the contract type that suits you best (employment or B2B).
- Enjoy 26 days of paid holiday on a B2B contract.
- Private medical healthcare.
- MultiKafeteria perks for sports, movies, and shopping vouchers.
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W Scalo zajmujemy się dostarczaniem projektów software'owych i wspieraniem naszych partnerów w rozwijaniu ich biznesu. Tworzymy oprogramowanie, które umożliwia ludziom dokonywanie zmian, działanie w szybszym tempie oraz osiąganie lepszych rezultatów. Jesteśmy firmą, która wykorzystuje szerokie spektrum usług IT, żeby pomagać klientom. Obszary naszego działania to m.in.: doradztwo technologiczne, tworzenie oprogramowania, systemy wbudowane, rozwiązania chmurowe, zarządzanie... (więcej)
- Uczestnictwo w projekcie z obszaru enterprise cyberbezpieczeństwa i testów infrastrukturalnych
- Wykorzystywany stos technologiczny: Windows 10/11, Linux (RHEL, Ubuntu), macOS, Hyper-V, Kubernetes, CLI, narzędzia security (AV, endpoint, scanning tools)
- Projektowanie i utrzymanie całościowego procesu testów bezpieczeństwa oraz analiza requestów testowych od klienta (ad-hoc / per release)
- Podejmowanie decyzji dotyczących automatyzacji oraz manual execution testów, w tym ...
- Min. 5-7 lat doświadczenia w obszarach IT Security, testów systemowych / infrastrukturalnych lub testów bezpieczeństwa
- Bardzo dobra znajomość systemów operacyjnych Windows, Linux oraz macOS
- Swobodne posługiwanie się CLI oraz skryptami
- Operacyjna znajomość Kubernetes
- Doświadczenie z narzędziami security (AV, endpoint security, narzędzia skanujące i testujące)
- Umiejętność projektowania prostych, pragmatycznych automatyzacji testowych
- Myślenie procesowe, ownership ...
- Stabilna współpraca i różnorodne projekty (Software, Embedded, Data, Cloud Services)
- Możliwość rozwoju kompetencji jako Ambasador Scalo - doskonalenie skilli technicznych i presalesowych w społeczności ekspertów
- Wpływ na rozwój organizacji, wsparcie innych
- Przestrzeń do budowania marki osobistej - tworzenie wartościowych treści, dzielenie się wiedzą i doświadczeniem
- Wystąpienia jako prelegent na wydarzeniach (np. ProMeet)
- Prywatna opieka medyczna - Luxmed
- ...
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Department Description Video Solutions teams in R&D center in Krakow have been growing dynamically since 2019. Currently, we have more than 190 specialists on board working on solutions for cameras, video analytics, video management systems as well as access control. We bring advanced video and analytics capabilities to public safety and commercial customers including healthcare, airports, retail, critical infrastructure and public venues. Video is no longer reactive – looking back at what has... (więcej)
- Develop production quality software for real-time multi-core embedded Linux devices
- Design and implement sophisticated scalable multi-threaded Object Oriented Software using modern design patterns
- Optimize algorithms and systems to ensure real-time performance
- Maintain and improve firmware build systems using CMake, Docker, and Python
- Write unit tests and automated feature tests to assure product quality
- Work with the Quality Assurance team on identifying test cases for new features ...
- Practical experience in modern C++
- Experience writing multi-threaded, multi-process software for embedded Linux systems
- Experience developing test harnesses for unit testing and regression testing
- Experience with scripting languages (especially Python)
- Willingness to work from the office 2 days per week
- English language skills at a level allowing efficient communication
- Preference will be given to candidates with the following skills and experience:
- Experience with Go language or willingness to learn
- Experience with GenAI accelerated coding
- Experience with video, computer vision (OpenCV), or machine learning
- Experience with continuous integration in a highly available production environment
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O projekcie Dołącz do projektu, którego celem jest zrewolucjonizowanie branży zarządzania inwestycjami . Tworzona platforma umożliwia użytkownikom – zarówno indywidualnym, jak i instytucjonalnym – pełną dywersyfikację oraz optymalizację portfela inwestycyjnego. Platforma wspiera m.in.: zarządzanie majątkiem opartym na ETF , bezpośrednie transakcje akcjami , obsługę klienta . Zostań częścią zespołu budującego od podstaw usługę odpowiedzialną za zarządzanie ryzykiem... (więcej)
- Rozwój i utrzymanie platformy w obszarach:
- Skalowalność i FinOps w AWS oraz DataDog
- Automatyczne skalowanie usług
- Testy obciążeniowe
- Inżynieria chaosu
- Niezawodność procesów
- Rozwój i optymalizacja monitoringu w DataDog
- Definiowanie i utrzymanie SLI/SLO/SLA
- Wsparcie zespołów integrujących się z platformą
- Przywracanie backupów w przypadku awarii
- Rozwój narzędzi wewnętrznych
- Monitorowanie i testowanie portalu dla programistów
- Kultura DevOps
- Wsparcie i...
- Minimum 5 lat doświadczenia na stanowisku DevOps Engineer
- Bardzo dobra znajomość AWS, DataDog oraz Terraform
- Doświadczenie w obszarach monitoringu, orkiestracji oraz zarządzania mikroserwisami (mile widziane)
- Znajomość języka angielskiego na poziomie B2
- Bardzo dobre umiejętności komunikacyjne
- 100% praca zdalna
- Udział w innowacyjnym projekcie z sektora FinTech / Investment Management
- Realny wpływ na architekturę i kluczowe decyzje techniczne
- Współpraca z doświadczonym, cross-funkcjonalnym zespołem
- Środowisko sprzyjające rozwojowi i wymianie wiedzy
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You will join a substantial project as a key infrastructure specialist. You won't be managing a ticket queue; instead, you will partner directly with a mid-sized team of developers (~20 people) to ensure system stability and scalability. We are looking for someone who acts independently and is ready to ensure production reliability and secure cloud network configuration. Our Tech Stack You are not expected to know everything upfront, but this is the environment you will work with: IaC:... (więcej)
- Production Stability: Maintain high availability and security of production environments.
- Cloud Networking: Configure and manage VPCs/VNets, subnets, routing tables, peering, and network isolation.
- Infrastructure as Code: Provision and manage resources using Terraform or AWS CDK.
- Developer Support: Optimize CI/CD pipelines and assist developers in understanding infrastructure constraints.
- Observability: Maintain monitoring stacks to ensure full system visibility.
- Production Experience: Proven track record of configuring and maintaining production-grade environments.
- Cloud Networking: Strong practical experience in configuring Cloud Networks (VPC/VNet, Subnetting, Routing, Peering, NAT Gateways, Security Groups/Firewalls).
- Cloud Expertise: In-depth knowledge and commercial experience with AWS or Azure (expertise in one is sufficient).
- Tooling: Proficiency with Terraform or AWS CDK.
- Communication: High autonomy and ability to ...
- Join a substantial project as a key infrastructure specialist.
- Partner directly with a mid-sized team of developers (~20 people) to ensure system stability and scalability.
- Opportunity to work in a diverse tech stack including IaC, Cloud services, and observability tools.
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N-iX is looking for Senior Marketing Automation Specialist to join the fast-growing team one our project! Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. As a Senior Marketing Automation Specialist, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.This role ensures day-to-day platform reliability, supports scalable customer... (więcej)
- Ensure operational continuity and performance of the MarTech stack (Iterable, Salesforce, Marketing Cloud, supporting integrations with Sales and Service Cloud, Litmus, and more).
- Monitor platform health, journey execution, error rates, and data synchronization issues across channels (Email, Push, In-App, WhatsApp).
- Administer users, roles, permissions, and configuration settings across tools.
- Enable CRM Managers, Campaign Managers, and Data Delivery teams through training, ...
- Minimum 4 years of experience in marketing automation, CRM engineering, or MarTech operations.
- Hands-on experience with at least one major automation platform (Iterable, Salesforce, Marketing Cloud, Hubspot, or equivalent).
- Proven expertise in both stakeholder management and project management.
- Hands-on working with REST APIs, data integration patterns, Javascript, and SQL.
- Experience building, troubleshooting, and optimizing multi-step journeys or workflows.
- Strong analytical ...
- Opportunity to shape the future of online car markets and enhance user experience for millions.
- Work in a fast-growing team with a significant market presence in 18 countries.
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Description Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted. We’re Cloud Agnostics and we support the top three... (więcej)
- Design, implement, and maintain automated build processes and scripts for Node.js, Python, Java, Flutter, React, and Angular projects.
- Develop and manage containerization workflows using Docker, including multi-stage builds, optimized images, and security best practices.
- Architect and operate Kubernetes-based deployments across various cloud providers (Azure, GCP, AWS).
- Build and maintain CI/CD pipelines using GitHub Actions, GitLab CI, CircleCI, and other relevant tooling.
- Implement ...
We want you on board if you have:
- Minimum 10 years of professional experience in software engineering or system operations roles.
- Minimum 6 years of hands-on experience as a DevOps Engineer or Site Reliability Engineer.
- Strong expertise with Docker, container orchestration (Kubernetes), and cloud-native deployment models.
- Proven experience designing and operating CI/CD pipelines using GitHub, GitLab, CircleCI, or comparable tools.
- Strong proficiency with infrastructure-as-code ...
In return, we offer:
- Access to the WorkSmile platform offering benefits adapted to your preferences.
- 175 PLN monthly lump sum (ryczałt) for remote employees.
- Various internal initiatives: webinars, knowledge sharing sessions.
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N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400 tech-savvy professionals across 40 countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a... (więcej)
- Design and implement GenAI components including LLM pipelines, RAG flows, prompt templates, and classification/extraction logic.
- Develop AI-driven features for document understanding, summarization, entity extraction, validation, and workflow automation.
- Work with Vertex AI & Gemini models for experimentation, fine-tuning, evaluation, and deployment.
- Create and maintain LLM-as-a-judge evaluation setups to measure model quality, reliability, and accuracy.
- Optimize costs, latency, and ...
- 4 years of experience in applied Machine Learning, GenAI engineering, or NLP/LLM-focused roles.
- Hands-on experience with Google Cloud Platform (GCP).
- Strong experience working with LLMs (OpenAI, Gemini, Claude, Llama, Mistral, etc.).
- Practical knowledge of:
- Prompt engineering & prompt optimization
- RAG architectures (vector stores, embeddings, retrieval patterns)
- LLM-as-a-judge evaluation and AI metrics
- Guardrails, safety layers, and hallucination mitigation
- Proficiency in ...
- Flexible
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Join , a proven partner for tech-minded freelancers and experts. Thanks to us, you will have access to various project-based opportunities and can collaborate with different companies and industries. As a result, you will not only gain more experience but also develop a variety of skills you didn’t even know you had. Work the way you like, on your terms, with no strings attached. Rate: up to 36€/h (B2B contract only) Start date : 12/01/2026 End date: 30/01/2026 Description: We are currently... (więcej)
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The Emergency Call Routing team is responsible for SaaS solutions that provide geospatial and traditional call-routing capabilities to communities, regions, and states. These systems are ultra-highly available, providing the service to route any caller dialing 9-1-1 (or 1-1-2, etc.) to the appropriate public safety answering point (PSAP) as quickly as possible. This position supports all of the Emergency Call Management organization. Job Description As a software engineer on the Emergency Call... (więcej)
- Architecture and implementation of Monitoring/Observability objectives, including maintenance of Alert response playbooks.
- Creation and reinforcement of the HA and reliability strategy.
- Triage of customer-reported incidents and problems to the proper software team, requiring troubleshooting and problem management skills.
- Maintenance and reporting of SLOs and error budget.
- Facilitation of Chaos Engineering activities with multiple engineering teams.
- Developing the SRE culture and ...
- BS in Computer Engineering (or equivalent degree).
- 4 years of professional software development.
- Excellent communication skills.
- Experience with Incident Response in Enterprise Environments.
- Experience developing cloud-based applications (Azure/AWS).
- Experience developing REST-based APIs and implementing microservice principles and architectures.
- Experience with modern DevOps tooling (including CI/CD pipelines).
- Familiarity with the concepts involved in designing a ...
- Contract of Employment (UoP).
- IP Tax Relief (up to 65%).
- Private medical coverage.
- Multisport.
- Life insurance (two annual incomes).
- Employee Stock Purchase Plan – 15% discount for buying Motorola’s Stock units.
- Employee Pension Plan – 3.5% of the month’s salary gross, which goes to the retirement account.
- Yearly salary increase (depends on individual performance).
- Yearly bonus (depends on company performance).
- Flexible working hours (usually the day starts between ...