SQL Developer
17 hours ago
Must-Have Qualifications At least 3+ years of experience as an SQL Developer Strong SQL 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, Snowflake) Familiarity with NoSQL databases Scripting experience in Python, Shell, or PowerShell At Link Group, we build tech teams for Fortune 500 companies and the world’s most innovative startups. Our mission is to connect skilled professionals with opportunities that match their expertise, interests, and career aspirations. About the Project The project focuses on data processing and optimization within the finance/stock exchange industry. You will be responsible for developing, managing, and optimizing SQL databases and ETL processes to support business-critical applications. Tech Stack Databases: SQL Server, PostgreSQL, MySQL, Oracle ETL Tools: SSIS, Talend, Apache Airflow Cloud Platforms: AWS, GCP, Azure Scripting: Python, Shell, PowerShell What We Offer Tailored opportunities to match your professional interests and goals. A dynamic and collaborative work environment. Access to exciting and diverse projects for global clients. Competitive compensation aligned with your expectations. Ongoing opportunities for professional growth and development. If you're ready to take on new challenges and work on groundbreaking projects in the IT industry, we'd love to hear from you Apply today and join us at Link Group to make an impact ,[Develop and optimize SQL queries, stored procedures, and database functions, Design and maintain data models, schemas, and indexing strategies, Implement and manage ETL pipelines for data extraction, transformation, and loading, Ensure database performance, integrity, and security, Work closely with BI, analytics, and data engineering teams to support business needs] Requirements: SQL, ETL, AWS RDS, Google BigQuery, Snowflake, NoSQL, Python, Shell, PowerShell Tools: Agile, Scrum.
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Data Engineer
17 hours ago
Remote, Czech Republic Link Group Full timeMinimum 6 years of experience as a Data Engineer or in a similar role Strong expertise in SQL Server, T-SQL, and database design principles Proficiency in Python for writing clean, maintainable code Hands-on experience with Apache Spark for large-scale data processing Knowledge of Apache Hive for data warehousing solutions Experience with Apache Airflow for...
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Senior Full-Stack Engineer
17 hours ago
Remote, Czech Republic PAR Data Central Full timeWhat do we need from you: Strong expertise in MS SQL Server, including: Writing complex stored procedures, triggers, and functions Query tuning and performance optimization using tools like Execution Plans and SQL Profiler Hands-on experience with high-performance databases such as ClickHouse or similar solutions Deep understanding of OOP, Design...
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Guidewire Developer @ Link Group
1 week ago
Remote, Czech Republic Link Group Full timeExperience in Java and Guidewire development. Understanding of JVM technologies and related ecosystem (e.g., Java 8, J2EE, XML, SOAP, REST, SQL, PL/SQL, Spring, Hibernate, Application Servers, Messaging Systems). Familiarity with clean coding practices and design patterns. Strong communication skills and teamwork mindset. Qualifications Bachelor’s degree...
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.Net Developer @ SquareOne
17 hours ago
Remote, Czech Republic SquareOne Full timeWhat You Bring? We’re seeking passionate developers who want to build great software and thrive in a collaborative setting: 3+ years of commercial experience with ASP.NET and related technologies Familiarity with front-end technologies such as JavaScript, TypeScript, Angular, or React Experience with C#.NET-related tools: WPF, WCF, WIX Proven hands-on...
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Remote Senior Python Developer
4 days ago
Remote, Czech Republic Netguru Full timeRequirements Strong hands-on experience in Python, ideally in backend or data-focused development. Basic to intermediate understanding of LLM frameworks (LangChain, LangGraph) or a strong motivation to learn them. Familiarity with RAG, ReAct, or multi-agent architectures is a plus. Experience with SQL and structured data formats (CSV, Parquet)....
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Senior Python Developer
17 hours ago
Remote, Czech Republic Link Group Full timeAt least 5+ years of experience in Python development. Expertise in Python and frameworks such as Django or Flask. Strong experience with RESTful APIs development. Knowledge of SQL or NoSQL databases. Familiarity with Git version control. Strong problem-solving and debugging skills. Fluent English communication skills Nice to Have Experience with...
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Java Quant Developer @ Link Group
1 week ago
Remote, Czech Republic Link Group Full timeRequirements Strong Java (Core, multithreading, performance tuning, GC, low-latency) – must have. Background in quantitative development / trading systems (intraday, risk, pricing or e-trading). Experience with financial products (FX, Rates, Derivatives). Good knowledge of mathematics / numerical methods (probability, statistics, linear algebra)....
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Remote, Czech Republic RITS Professional Services Full time✅ Requirements 5+ years of professional C++ development experience Strong knowledge of OOP, design patterns, templates, multithreading, data structures Experience with databases and SQL Proficiency with GIT Strong analytical and problem-solving skills Excellent communication skills and ability to work independently 🌟 Nice to Have Experience with Visual...
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.NET Developer @ Crestt
1 week ago
Remote, Czech Republic Crestt Full timeWymagania Umiejętność szybkiego wdrożenia się w istniejący projekt, Dobra znajomość C# (Web API), ORM i Microsoft SQL Server, Doświadczenie w projektowaniu systemów i znajomość wzorców projektowych, OOP, Umiejętność identyfikacji i zapobiegania zagrożeniom bezpieczeństwa aplikacji, Analityczne myślenie i zaangażowanie, Doświadczenie w...
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Mid Python Developer @ Link Group
17 hours ago
Remote, Czech Republic Link Group Full timeMust-Have Qualifications At least 3+ years of experience in Python development. Proficiency in Python and frameworks such as Django or Flask. Experience with RESTful APIs development. Knowledge of SQL or NoSQL databases. Familiarity with Git version control. Strong problem-solving and debugging skills. Good command of English. Nice to Have Experience with...