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- ...Proven experience designing scalable backend architectures. ~ Strong relational database expertise (PostgreSQL/MySQL): schema design, indexing, query plans, migrations, and performance tuning. ~ Strong API design experience (versioning, authentication/authorization,...
- ...services with SLOs ~ Familiarity with modern observability tools (metrics, logging, tracing) ~ Understanding of graph databases, search indexes, or data processing pipelines ~ Ability to work collaboratively across disciplines and communicate clearly across technical and non...
- ...online. We’ve built a free web browser that blocks creepy ads and trackers by default, a private search engine with a truly independent index, a browser-native crypto wallet, and a private ad network (opt-in!) that directly rewards you for your attention. And we’re just...
- ...Database is Postgres and we use TypeORM to for management. We prefer to design simple schema and focus on optimising queries and indexes rather then push complex relations. Infrastructure is fully automated with Terraform and works under GCP(Google Cloud Platform) utilising...Vzdialená práca
Team Up IT Recruitment
Na daljavoPred 10 dňami - ...experience with C# and .NET (Framework + .NET Core / .NET 6+). ~ Strong experience with EF Core and MSSQL (query tuning, transactions, indexing). ~ Production experience with React and TypeScript. ~ Practical experience building and securing REST APIs (validation,...
Mindbox Sp.z.o.o.
Poľsko22 dní pred - ...,[Design, build, test and deploy Google Cloud data models and transformations in BigQuery environment (e.g. SQL, stored procedures, indexes, clusters, partitions, triggers, etc.), Creating and managing ETl/ELT data pipelines to model raw/unstructured data into Data Vault universal...
HSBC Technology Poland
Poľsko9 dní pred - ...programming and database management skills Experience with ETL processes and data modeling Knowledge of performance tuning, indexing, and query optimization Good command of English Nice to Have Experience with cloud-based databases (AWS RDS, Google BigQuery...Vzdialená práca
Link Group
Na daljavo25 dní pred - ...configure, and maintain SQL Server instances (2016/2019/2022). , Monitor and optimize Imperial database environments for performance, indexing, and query execution. , Manage operational definition of backup, recovery, and high availability strategies. Local Windows Servers...
Capgemini
Poľsko17 dní pred - ...building scalable, high-traffic, highly reliable systems Event-driven architecture Strong PostgreSQL skills (query optimization, indexes) At least one NoSQL database (MongoDB or Spanner) Nice to have: Java experience (Go/Java ecosystem, legacy migration) You...Vzdialená práca
Team Up IT Recruitment
Na daljavopred mesiacom - ...Mistral) via APIs or on-prem frameworks; fine-tune or instruct models when appropriate. , RAG & Knowledge Ops: Stand up vector stores, index enterprise content, and implement guardrails, prompt templates, and evaluation loops for trustworthy outputs. , Quality & Safety:...Vzdialená práca
Experis Polska
Na daljavo17 dní pred - ...architecture experience (deployments, networking basics, cost management, observability). ~ Advanced SQL Server skills: query tuning, indexing, execution plans, partitioning, backup/restore, Availability Groups. ~ Strong React (state architecture, performance) and good...
Mindbox Sp.z.o.o.
Poľsko22 dní pred - ...strong programming skills. Experience with LLMs and AI frameworks: Transformers, Pytorch / Tensorflow as well as RAG frameworks: Llama-index / LangChain. Ability to integrate new functional AI systems with APIs, low latency backends and production deployment. Quickly...
Deutsche Telekom TSI Hungary Kft.
Maďarskopred mesiacom - ...Server / Hyperscale) and Azure SQL Database. , Monitor database performance and troubleshoot issues, including performance tuning, and index management. , Create, test, and manage backups and Disaster Recovery procedures (e.g., Point-in-time Restore, Geo-Redundancy). ,...Vzdialená práca
KMD Poland
Na daljavo29 dní pred - ...designing and building RESTful APIs. You are comfortable working with NoSQL databases (preferably MongoDB) and understand data modeling, indexing, and aggregation pipelines. You have experience with containerization or cloud platforms (e.g., Docker, AWS, GCP, or Heroku)....
UX studio
MaďarskoPred 7 dňami - ...equivalent impact). ~ Strong Python skills with FastAPI and/or Django in production. ~ Deep SQL chops with PostgreSQL (query tuning, indexes, migrations, transactional integrity). ~ Asynchronous Python (async/await), task queues (Celery/RQ), event systems. ~ Experience...Vzdialená práca
GrassRoots
Na daljavopred mesiacom - ...and GIL, working with the pandas library; — SQL knowledge: query language (DQL, DDL, DML, TCL), transactions and ACID principles, indexes; — Big Data knowledge: basic concepts — OLAP vs. OLTP, Data Warehouse and Data Lake, data normalization and denormalization; — Spoken...
Innowise
Poľsko27 dní pred - ...APIs with SQL Server for a multi‑tenant B2B SaaS platform Make pragmatic trade‑offs: idempotent writes, rate limiting, caching/ETag, indexing and query shaping, back‑pressure, and failure‑mode handling Operate what you build Instrument services with logs/metrics/traces...Vzdialená práca
DNA325
Na daljavopred mesiacom - ...Common Tools: Python, SQL, notebooks/analysis tools, lightweight APIs (e.g., FastAPI), simple stores (e.g., Postgres), and vector indexes. We choose tools pragmatically — b usiness impact beats heavy infrastructure Note : we don’t expect mastery of “every” tool. What...Vzdialená práca
Silent Eight
Na daljavopred mesiacom - ...MySQL , query optimization, and database performance ~ Strong experience with REST/GraphQL integrations ~ Knowledge of caching, indexing, and performance tuning in Magento ~ Awareness of secure coding standards and best practices ~ Strong focus on code quality,...Vzdialená práca
Valtech
Na daljavoPred 16 dňami - ...performance data storage solutions using Postgres, Redis, ClickHouse, and DynamoDB., Optimize database performance through schema design, indexing strategies, and resource partitioning., Implement best practices for infrastructure security, performance monitoring, and data...Vzdialená práca
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