Średnia wypłata: zł19 450 /miesięczne
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180 - 250 zł / stawka godzinowa
...Lambda, Airflow, Redshift) Detailed, solid knowledge of the Snowflake ecosystem (knowledge of SnowPipes, Streams, Views, performance tuning, data modeling, ELT pipelines, data visualizations, and standard DWH concepts, and experience implementing complex SQL stored...ZasugerowanePraca zdalnaPełny etatElastyczne godziny- ...active troubleshooting via log analysis and direct cluster interaction (with kubectl ang gcloud). You will be expected to proactively tune detection logic to reduce false positives and develop automation scripts in Python or Bash to eliminate manual operational tasks....ZasugerowanePraca zdalnaPełny etatPraca wieczorami
100 - 130 zł / stawka godzinowa
...collaborate with highly technical users, so clear communication and strong Linux skills are essential for troubleshooting, performance tuning, and ensuring system reliability. ,[] Requirements: Linux, Python, Docker, Kubernetes, DevOps, JavaScript, Terraform, React,...ZasugerowanePraca zdalnaPełny etat21500 - 28500 zł
...Custom Skills and Plugins that enable LLMs to execute deterministic code and medical actions., Prompt Engineering: Develop and fine-tune complex system prompts using few-shot learning and JSON-mode output to ensure rigorous medical accuracy., Real-time Systems: Implement...ZasugerowanePraca zdalnaPełny etatPraca zmianowaPraca wieczoramiElastyczne godziny15750 - 19500 zł
...based tree models, linear regression etc.) knowledge of customer analytics concepts or advanced forecasting model hyperparameter tuning in an analytical role supporting business will be a plus fluency in Python, basic working knowledge of SQL knowledge of...ZasugerowanePraca zdalnaPełny etat42 - 45 € / stawka godzinowa
...experience mapping datasets to OMOP; familiarity with CDISC SDTM is a plus. Expertise in data modelling, partitioning, performance tuning, and best practices for large clinical/RWD datasets. Experience with vocabulary services and terminology mapping (OHDSI/Athena,...ZasugerowanePraca zdalnaPełny etat70000 - 90000 € / rocznie
...and implement complex but easily managed automated infrastructure ~ Enthusiastic about sharing knowledge, teaching, and learning collaboratively within a team environment ~ Experience in system tuning and performance testing Nice to have AWS certification...ZasugerowanePraca zdalnaPełny etatPraca zmianowa5000 - 7000 €
...collaborating with multiple teams globally. ,[Ongoing management and maintenance of the organization’s SAP systems (Monitoring, Tuning, Troubleshooting)., Leading and executing system installations, upgrades, and System Copies., Managing cloud infrastructures and integration...ZasugerowanePraca zdalnaPełny etatPraca zmianowaPraca w weekendy15120 - 21000 zł
...Data systems. Strong programming skills in Python : writing a clean code, OOP design. Strong SQL skills, including performance tuning, query optimization, and experience with data warehousing solutions. Experience in designing and implementing data governance and...ZasugerowanePraca zdalnaPełny etatElastyczne godziny180 - 220 zł / stawka godzinowa
...Next.js, and Tailwind (component-driven architecture, secure API integrations), Own PostgreSQL schemas, migrations, and performance tuning for data-heavy workloads, Present outcomes to business stakeholders, recommend rollout strategies (pilot → production), and drive...ZasugerowanePraca zdalnaPełny etatPodróże służbowe22000 - 30000 zł
...cost and reliability. Design for resilience and recovery: backup/restore, DR, and regional failover strategies. Continuously tune performance and capacity across compute, storage, and networking. Leadership & Influence Demonstrated ability to set technical...ZasugerowanePraca zdalnaPełny etatElastyczne godziny170 - 200 € / dziennie
...Hyper-V clusters., Optimize replication, backup, and disaster recovery solutions to ensure high availability and business continuity., Tune performance of critical AD infrastructure components such as DNS, replication and server clusters., Implement backup and data...ZasugerowanePraca zdalnaPełny etat- ...Platform roles, specifically within high-concurrency/high-volume environments. ~ NoSQL & Search Expert. Professional experience tuning MongoDB and OpenSearch/Elasticsearch at massive scale (sharding, cluster topology, query optimization). ~ Strong Python...ZasugerowanePraca zdalnaPełny etatElastyczne godziny
150 - 200 zł / stawka godzinowa
...with PostgreSQL in cloud or containerized setups ~ Infrastructure‑as‑Code experience ~ Strong troubleshooting and performance tuning skills Nice to have: ELK stack experience Azure Administrator certification or experience Open‑source storage solutions...ZasugerowanePraca zdalnaPełny etat- ...Mastery of Python, ML/AI frameworks, and libraries like Langchain, LlamaIndex, or Streamlit. In-depth understanding of RAG, fine-tuning, and semantic search. Hands-on experience with Azure cloud services and containerization tools. Proven ability to lead teams and...ZasugerowanePraca zdalnaPełny etatElastyczne godziny
24000 - 31700 zł
Proven experience in leading data engineering initiatives and teams Deep hands-on expertise with Snowflake (performance tuning, query optimization) Strong experience with dbt and modern ELT practices Expert-level SQL and strong programming skills in Python Proven...Praca zdalnaPełny etatElastyczne godziny16000 - 24500 zł
🧠 Our requirements: Proven experience as a Mid Data Engineer Experience with Snowflake (performance tuning, query profiling, optimization) Experience with dbt Strong SQL skills Programming skills in Python Experience building and maintaining scalable ELT...Praca zdalnaPełny etat150 - 180 zł / stawka godzinowa
...including: BigQuery Dataflow Pub/Sub DataPlex DBT Solid experience with Oracle SQL and PL/SQL (large datasets, performance tuning, complex stored procedures) Strong programming skills in Python, Java, or Scala Experience building ETL/ELT pipelines and data...Praca zdalnaPełny etat28000 - 30000 zł
...code., Code Transformation: Deconstruct existing SAS logic and re-engineer it into optimized, modern ETL/ELT workflows., Performance Tuning: Optimize Spark jobs and SQL queries within Databricks for maximum cost-efficiency and speed., Stakeholder Guidance: Act as a...Praca zdalnaPełny etat18000 - 28000 zł
...message queue systems, experience working with relational databases such as MySQL, including writing complex queries and performance tuning, experience working with Elasticsearch and big data technologies such as Hadoop, experience with messaging systems (queues) and...Praca zdalnaPełny etat12600 - 21000 zł
...orchestration design, linked services, datasets, triggers, and parameterization, operational monitoring, troubleshooting, and performance tuning, and deployment-aware ADF development in enterprise environments. Excellent knowledge of Python (Azure Functions, REST APIs,...Praca zdalnaPełny etatElastyczne godziny- ...Solid experience with RabbitMQ and event-driven architecture ~ Strong MySQL skills — schema design, query optimization, performance tuning ~ Hands-on experience with AWS services ~ Experience with Nuxt.js / Vue.js and comfort working across the stack ~ Strong...Praca zdalnaFreelancerElastyczne godziny
- ...dependency management frameworks (e.g., Spring Boot) ~ Strong understanding of system design principles, scalability, and performance tuning ~5+ years of professional experience building backend systems in fast-paced environments ~ Experience with fintech, highly...Praca zdalna
- ...with frameworks for model development and deployment, including Hugging Face Transformers, LangChain, and OpenAI. Optimize and fine-tune LLMs to improve performance based on application needs. Qualifications ~ Min Bachelor's degree in Computer Science, Engineering...Pełny etatPraca zdalna
21000 - 30000 zł
...years of experience developing and deploying machine learning systems in production Proven expertise in NLP techniques, LLM fine-tuning, and model evaluation Strong proficiency with deep learning frameworks (e.g., PyTorch, TensorFlow) and ML tools (e.g., scikit-learn...Praca zdalnaPełny etatPodróże służbowe4500 - 6000 €
...& Delivery and/or Test-Driven Development to ensure code quality, performance, and reliability., Conduct performance profiling and tuning on backend systems to achieve optimal efficiency.] Requirements: Node.js, TypeScript, Cloud platform, AWS, Microservices, NoSQL, AWS...Praca zdalnaPełny etatElastyczne godziny- ...Workload automation and enterprise job scheduling software (i.e., ActiveBatch) Profiling and performance tuning techniques throughout the whole stack Other Languages English: C1 Advanced...Praca zdalna
- ...Installation and Configuration: Setting up and configuring database servers, ensuring optimal performance and security. Performance Tuning: Monitoring database performance and implementing optimizations to improve query speeds, resource utilization, and overall system...Praca zdalnaPraca hybrydowaPraca z domuPraca zmianowaPraca w weekendy
1000 - 1200 zł / dziennie
...understanding of performance engineering concepts and optimization (architectural patterns, databases, microservices, queues, JVM tuning) Solid understanding of performance testing methodologies, strategies, and workload profiles Hands-on experience with Gatling...Praca zdalnaPełny etatPraca zmianowa35000 zł
...score extra points for: Experience with integrating LLMs (OpenAI but also others, maybe open source) Understanding of LLMs fine tuning, embedding and vector semantic searching Experience with Pinecone or Neo4j Familiarity with data visualization in Python...Praca zdalnaPełny etatElastyczne godziny