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- ...understanding of web development and modern API design (e.g., FastAPI , Flask ), async API design ~ Good experience with SQL ( PostgreSQL ) and NoSQL databases (e.g., MongoDB , Redis ) ~ Understanding of Machine Learning basics (e.g., inference pipelines, embeddings,...DatabaseSQLFull time
- ...and deployment of solutions based on Microsoft Business Intelligence or similar technologies In-depth knowledge of relational databases, SQL , BI , reporting, ETL , data modelling, OLAP , and data mining tools Completed at least one full software...DatabaseSQL
- About the Role The DBA will support the database layer behind analytics, enterprise data integration, and operational reporting. This role... ...environments. Responsibilities Administer and maintain Azure SQL environments. Manage Oracle Database environments, including enterprise...DatabaseSQLFull time
Intetics
Poland8 days ago - ...targets, runbooks, and safe maintenance plans. Support the wider database estate: ClickHouse, MongoDB, and Redis. You will troubleshoot... ...improve speed and quality, while personally verifying generated SQL, commands, scripts, and operational conclusions. English - upper...DatabaseSQLFull time
Alex Staff Agency
Poland14 days ago - ...driven data flows. The environment includes multiple technologies, databases, and frontend applications, so adaptability and strong... ...productive in unfamiliar codebases. Experience working with SQL and NoSQL databases. Strong Docker and Docker Compose skills...DatabaseSQLFull timeRemote work
5Blue Software
Poland17 days ago - ...engineering leadership ~ Practical experience designing data solutions across relational databases, distributed caching, replication, and enterprise search engines (e.g., PostgreSQL , MS SQL, Redis, Elasticsearch) ~ Experience architecting on major cloud platforms (e.g.,...DatabaseSQLFull timeInterim roleRemote workFlexible hours
SPD Technology
Poland21 days ago $40 - $60 per hour
Facets Developer – C# and SQL for agile development for a Facets implementation role. This Developer position will participate in a... ...applications in a development environment. Generally responsible for database design and system testing. ROLE & RESPONSIBILITIES • Strong...DatabaseSQLHourly payWork experience placementRemote work- ...similar roles Banking or financial services industry experience Strong SQL skills Data analysis capabilities Understanding of data warehousing and reporting Knowledge of database structures Experience with MS Office Experience with JIRA ,...DatabaseSQLFull timeRemote workFlexible hours
Softeta
Poland21 days ago - ...structures for financial reporting and analysis. Build and optimize SQL-based queries and reports for Finance, Controlling, and... ...changes. Experience building and maintaining reporting datasets or databases based on NetSuite data is a plus. Advanced SQL skills for...DatabaseSQLFull timeContract work
- ...rigorous A/B testing cycles smoothly, and writes elite, optimized SQL queries confidently. Key Responsibilities Product Squad... ...procedures, and custom data warehouse views natively utilizing SQL database models. Impactful Visual Dashboard Architecture: Construct,...DatabaseSQLFull timeWork at officeRemote workWork from homeWorldwideHome officeShift work
Hostinger
Polanda month ago - ...technologies (e.g., Docker, K8s) to build high-throughput, low-latency systems. Practical experience in designing APIs and managing databases (e.g., PostgreSQL, MongoDB), with a keen eye for query optimization and efficient data storage & handling. Firm grasp of...DatabaseFull time
- ...PostgreSQL Use Cursor IDE and AI coding assistants to accelerate development workflows and productivity Architect systems, design database schemas, and optimize performance-critical queries Integrate and manage third-party APIs (e.g., Stripe, Supabase, music...DatabaseTemporary workFor contractorsRemote workWork from homeHome office
- ...review well, and communicating clearly in writing with contributors you have never met in person. Nice to have Prior work on database internals, CDC pipelines, ETL, or data migration tooling. Familiarity with the Prometheus style of metrics and observability....DatabaseFull timeWork at officeRemote workFlexible hours
Percona
Poland16 days ago - ...appropriate for high-stakes educational environments. Relational and Cloud Storage Modeling: Structure, write, and optimize secure database schemas and analytical nodes using PostgreSQL and BigQuery ecosystems. Containerized Service Deployment: Package, build, and...DatabasePermanent employmentFull timeWork at officeRemote workFlexible hoursShift work
- ...: tested restores, documented recovery paths, measurable RTO/RPO targets, runbooks, and safe maintenance plans. Support the wider database estate: ClickHouse, MongoDB, and Redis. You will troubleshoot incidents, review access and data-safety changes, improve monitoring...DatabaseFull time
Alex Staff Agency
Poland8 days ago - ...PostgreSQL Use Cursor IDE and AI coding assistants to accelerate development workflows and productivity Architect systems, design database schemas, and optimize performance-critical queries Integrate and manage third-party APIs (e.g., Stripe, Supabase, music platforms,...DatabaseContract work
ERG Media
Poland8 days ago - ...quality, testing, observability, and operational excellence What We’re Looking For Core Engineering Strength Strong Python and SQL Deep experience with Spark and modern data platforms (Databricks / Snowflake) Solid grasp of cloud data services (AWS or GCP)...SQLFull time
- ...using IAM, role-based access control, encryption, and least-privilege principles. Collaboration Work closely with backend, database, infrastructure, and product teams. Help design efficient OpenSearch document models for payments, customers, subscriptions, and...DatabaseFull time
Ruby Labs
Poland14 days ago - ...business value and innovation #### Nice-to-haves Hands-on experience with modern data stacks and frameworks (e.g., dbt, Snowflake, SQL, Fivetran) Familiarity with financial systems such as Netsuite, Kyriba, Hazeltree, MRI, or Aaro, and BI tools like PowerBI or Hex...SQLFull timeWork at office
- ...deployment patterns for modern web applications, APIs, background workers, and event-driven systems. Experience supporting relational databases, backups, restore processes, high availability. Knowledge of incident-management practices, root-cause analysis, capacity...DatabaseFull time
Solvd
Poland13 days ago - ...plus. Prior experience with migrating from another tool to Looker is highly advantageous. The Modern Data Stack : Proficiency in SQL (advanced window functions, optimisation) and experience with cloud data warehouses (e.g., Snowflake , BigQuery ) as well as at...SQLFull timeWork at officeRemote work
- ...designing and reviewing dbt models and data pipelines hosted on Google Cloud BigQuery . Core Development Skills: Expert-level SQL skills and strong Python scripting capabilities for pipeline orchestration (e.g., using Airflow or Cloud Composer). Agile &...SQLFull timeWork at officeRemote work
- ...protocols. You'll reverse-engineer smart contracts and on-chain events, translating complex interactions into clean, production-grade SQL/dbt models. Scale Our Ecosystem Coverage: Lead the charge in indexing new blockchains. You’ll design the schemas that transform...SQLContract workTemporary work
- ...evaluation methodologies (Human-in-the-loop, red teaming). ~ Advanced proficiency in Excel/Google Sheets and the ability to write SQL queries to analyze performance data. ~ Proven track record of using Agile, Scrum, or Kanban methodologies to manage complex workflows...SQLTemporary work
- ...Proficiency Front-end: React, Next.js/Remix, Tailwind CSS, TypeScript. Backend: Node.js, Express.js, serverless functions. Database: PostgreSQL, MongoDB, or Shopify-native metafields & customer objects. Experience designing GraphQL schemas and working with...DatabaseFull time
Remote Talent LATAM
Poland23 days ago - ...Node.js, Next.js, and React . ~ Experience with AWS Serverless , distributed computing, and big data architectures. ~ Strong SQL skills (Postgres/RDBMS) and experience with dynamic front-end rendering (progressive loading, zooming). ~ Experience with modern AI...SQLFull timeContract workRemote workFlexible hours
- ...daily tasks will involve: Recruit, train and certify a sufficient and adequate number of active Evaluators from our internal database for specific proojects (by emails/phone calls) Manage the timely assignment and execution of the missions as per company...DatabaseFreelanceWork at officeLocal areaWorldwide
- ...our customers. Requirements ~5+ years of Spark , Python , Java , C++ , or Scala development experience ~5+ years of SQL experience ~5+ years of experience with schema design, dimensional data modeling, and medallion architectures ~ Experience with...SQLFull timeWorldwide
- ...architectures, cluster managers, and container runtimes (Docker, Podman, Kubernetes). Prior experience interacting with relational database models, with a specific focus on PostgreSQL engine tuning. What We Offer Vetted, Global Scale Infrastructure Compensation...DatabasePermanent employmentFull timeRemote workWork from homeFlexible hoursShift work
Gcore
Polanda month ago - ...audiences experience collaborating closely with backend engineering teams good understanding of backend technologies, APIs, databases, and system architecture experience with product planning, prioritization, and project management methodologies fluent Polish...DatabaseFull timeContract workRemote workHome officeFlexible hours
