Praca junior database Warszawa. Znaleziono 1721 ofert pracy.

Senior Java Engineer

WINGED IT SP Z O O PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 27 dni temu

... tools (e.g., Jenkins, GitLab); Databases: Strong SQL skills with hands-on experience in relational databases; Testing: Proficiency in unit testing ( ... CI CD best practices; NoSQL databases, PostgreSQL, and database performance tuning; Performance testing and ...

Junior Investment Banking Specialist

Grafton Sp. Z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 5 dni temu

... roles and working with big databases OFERUJEMY: Your benefits: annual bonus ...

Junior Software Engineer - Java @ VISA

VISA PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 9 dni temu

... web-based system, operating system, database system, computer hardware, or software ...

Junior QA Engineer

Veeam Software PL, , , warszawa, mazowieckie, , PL 17 dni temu

... Evaluating test results, maintaining defects database What You’ll Bring Technical education ...

Junior Investment Banking Specialist

Grafton Sp. Z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 18 dni temu

... roles and working with big databases OFERUJEMY: Your benefits: annual bonus ...

Staff Cybersecurity Engineer

Visa Technology Europe sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni 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 ...

Senior Backend Developer Python Django; 100% remote

DevsData LLC PL, , , warszawa, mazowieckie, Warsaw 4 dni temu

... , relational and non-relational databases, and complex SQL queries. Strong ... unofficial tech lead or mentoring junior developers. Knowledge of additional testing ... server-side applications, APIs, and databases, taking ownership of architectural decisions. ...

Middle C# QA Automation Engineer for Sport Team

GR8 Tech PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 4 dni 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 ...

Staff Cybersecurity Engineer

VISA PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 4 dni 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 ...

AI Engineering Lead Python Software Engineer GenAI

Shimi Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 4 dni 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 4 dni 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 ...

Data Scientist Generative AI

Lingaro PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 4 dni temu

... implement RAG pipelines with vector databases, hybrid search, rerankers, query transformation, ... knowledge of SQL and vector database. Strong tech stack in Azure ... customer problem. Ability to lead juniors in project team. Missing one ...

Senior Fullstack Developer

BlockyDevs sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 4 dni 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 Lead Engineer

DCG PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 4 dni 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, ...

Lead Data Engineer DWH Consultant

SimCorp PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 4 dni temu

... company knowledge sharing culture, mentor junior consultants, contribute to content creation. ​ ... experience with Oracle and Snowflake databases. Understanding of database concepts, data modeling for analytics ...

Senior Databricks Engineer

Entrada PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 5 dni 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 ...

Senior Fullstack developer @ Brightstar Lottery

Brightstar Lottery PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 9 dni temu

... project building Experience with SQL databases Knowledge of JUnit, AssertJ and ... Ensure the efficiency of PostgreSQL databases for scalable solutions., Ensure security, ... to design discussions and mentor junior developers] Requirements: Java, Spring, Spring ...

BI Tech Lead

Lingaro PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 9 dni temu

... , Power Platform and Azure. Educating junior resources. Remaining update-to-date ... query mode performance optimization on database, PBI and DAX side. Experience ... (Snowflake, GCP, AWS). Knowledge about databases (MS SQL, Oracle or similar). ...

Software Developer in Test (Python or C#)

Veeam Software PL, , , warszawa, mazowieckie, , PL 17 dni temu

... test results, and maintain defects database Technologies Youll Work With Python, ... least 1 year of experience (junior level) up to 3 years ( ... in the testing domain (for junior candidates) Programming experience in Python ...

Staff Cybersecurity Engineer

Visa Technology Europe sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 27 dni 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 ...