Praca junior database Warszawa. Znaleziono 1116 ofert pracy.

AI Lead Engineer

DCG PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... project lifecycle. Mentor and support junior developers within the team. Requirements: ... , and working with SQL NoSQL databases. Proficient with ML frameworks such ... implementing GenAI solutions with vector databases (e.g., Pinecone, PGVector, Weaviate, ...

Senior Front-End Developer for CRM Team

GR8 Tech PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... ; Providing guidance and mentoring to junior engineers and team members; Conducting ... with relational and non-relational databases, SQL, and database optimization techniques; Understanding of system ...

Senior QA Automation Engineer Java for Global Reliability Team

GR8 Tech PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... software quality; Mentoring and guiding junior QA engineers, fostering professional growth ... -driven resilient systems; Knowledge of database concepts, SQL, relational non-relational databases, query optimization, and performance tuning; ...

Senior Software Engineer

Frontiers Open Science PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... you will work on optimizing database performance, troubleshooting complex queries, and ... .js. Troubleshoot and optimize database performance, including query optimization, indexing ... code reviews and mentor junior engineers. Willingness to learn, flexible ...

Middle C# QA Automation Engineer for Sport Team

GR8 Tech PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... testing while providing guidance to junior QA engineers. What Makes You ... ; Proficiency with SQL and NoSQL databases, understanding of data modeling, normalization, and experience with querying and database operations; Practical experience with messaging ...

Senior Ruby on Rails Engineer Team Lead

Medihive PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... feedback, and mentor peers and junior developers on best practices and ... write complex queries and optimize database performance. Comfortable working in a ... . Proven experience mentoring and guiding junior developers. Strong understanding and practical ...

IT Infrastructure Specialist

Lindt & Sprüngli Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... a senior technical partner to junior team members and collaborate closely ... technical resource, supporting and guiding junior colleagues through knowledge sharing and ... mindset Supportive, mentoring approach toward junior colleagues. If you would like ...

Staff Cybersecurity Engineer

Visa Technology Europe sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie jeden dzień temu

... key IAM engineering initiatives, mentor junior team members, and work on ... and reduce manual effort. •Support junior engineers in building and maintaining ... . 8. Team Development & Mentoring •Mentor junior IAM engineers and analysts, providing ...

Backend Developer with data pipeline emphasis

emagine Polska PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... of software development projects. Mentor junior developers and foster a collaborative ... CD Pipelines. Knowledge of relational databases. Working experience with ElasticSearch OpenSearch. ...

Senior Databricks Engineer

Entrada PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... operational procedures. Mentor and guide junior data engineers, providing technical leadership ... in SQL and experience with databases such as MySQL, PostgreSQL, or NoSQL databases Strong programming skills in languages ...

Mid Senior Fullstack Developer

BlockyDevs sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... Next.js TypeScript Work with databases (PostgreSQL, MongoDB) and APIs Occasionally ... frontend skills in React TypeScript Database and API integration knowledge Experience mentoring mid junior developers English at least B2 ...

AI Engineering Lead Python Software Engineer GenAI

Shimi Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... within the project cycle, Support junior developers in the team. Profile ... , and working with SQL NoSQL databases , Proficiency in ML libraries : scikit- ... , Crew AI), Experience using vector databases (Pinecone, PGVector, Weaviate, FAISS, Milvus) ...

Staff Software Engineer Cybersecurity

VISA PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... key IAM engineering initiatives, mentor junior team members, and work on ... and reduce manual effort. Support junior engineers in building and maintaining ... . 8. Team Development & Mentoring Mentor junior IAM engineers and analysts, providing ...

COMOS P&ID / Engineering Database Administrator

ITFS sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie jeden dzień temu

COMOS P&ID Engineering Database Administrator Miejsce pracy: Warszawa Technologie, ...

Database Engineer

emagine Polska PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

Summary: The role of the Database Engineer is crucial in managing ...

Senior Database Administrator (PostgreSQL)

ITFS sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 18 dni temu

Senior Database Administrator (PostgreSQL) Miejsce pracy: Warszawa ...

Python Developer

Momentum PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... . Solid understanding of relational databases design (e.g. PostgreSQL) Ability ... designing, optimizing and maintaining database schemas Ability to implement various ... FastAPI) Design and implement relational databases Collaborate with cross-functional teams ...

Senior Java Backend Developer

Link Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... in performance and security. Manage database interactions using JPA Hibernate and work with SQL-based database engines. Optimize backend performance and ... SQL and experience with relational databases including JPA Hibernate. Deep understanding ...

Azure Data Engineering Expert

Capgemini Polska PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie jeden dzień temu

... Polars Pandas Pyspark PowerBI Optional Database knowledge Operating system Windows Linux ... , complex server infrastructure, and databases (such as Synapse, PowerBI, and ... with high customer focus Desirable: Database knowledge, PowerBI knowledge, experience in ...

DevOps Engineer - online services

Techland Warszawa, Poland; Wrocław, Poland 14 godzin temu

... infrastructure provisioning using IaCAdminister databases including Redis, MongoDB, and MariaDB. ... (preferred), TerraformKnowledge of relational databases - preferably MySQL MariaDBKnowledge of NoSQL databases like DocumentDB MongoExperience with designing ...