Jobs

Tech skills profile:

• 6+ years of practical work with MS SQL Server as a Primary technology (different versions including 2016+);

• Strong experience with DWH, ETL (SSIS), deep understanding of DWH concepts;

• Experience in the development of complex stored procedures;

• Experience in optimization procedures and performance tuning for MS SQL Server, understanding of execution plans;

• Good in English (Intermediate+)

Would be a plus:

• Experience of creating of SQL Unit tests; 
• Experience  with Power BI; 
• CI/CD experience (Git, Jenkins); 
• Experience with SSAS, SSRS (BI) 
• Experince with Financial reports. 

Soft skills profile:

• Good communication skills to build working relationships and collaborate actively with other team members;

• Pro-active approach to involvement and driving improvements.

Responsibilities:

• develop database applications with large amount of business logic on DB level to support current business needs;

• contribute to all aspects of project life cycle from design to deployment to include design, code, unit test;

• collaboration with other technical members of the team to carry out the project requirements and deliverables.

Project Description:

Wireless Standard POS (Point-Of-Sales) (www.b2bsoft.com) is our retail management solution for the Telecom Market.

It provides thousands of retailers with features and functionalities they need to run their businesses effectively with full visibility and control into every aspect of sales and operations.

It is simple to learn, easy to use and as operation grows, more features can be added on.

Our system can optimize and simplify all processes related to retail in this business area.

Few things that our product can do:

• Robust Online Reporting

• Repair Management Software

• 3rd Party Integrations

• Customer Connect Marketing

• Time and Attendance

• Carrier Commission Reconciliation

By joining our team of highly skilled and innovative engineers, you’ll have the opportunity to:

• Build high-performance desktop applications using modern technologies
• Work in a collaborative and engineering-driven environment
• Contribute to impactful projects with real-world applications
• Stay at the forefront of cross-platform development trends

If you’re passionate about building top-tier desktop apps using cutting-edge technologies, we’d love to hear from you!

Resposobilities:

• Design, develop, and maintain desktop apps with Electron.js and React.js
• Optimize performance and memory management in Electron applications
• Collaborate with designers, backend developers, and stakeholders
• Ensure app stability, scalability, and reliability through best practices
• Develop and optimize JavaScript automation SDK products
• Stay up-to-date with trends in Electron.js, React.js, and SDK development

Qualifications:

• Must have a strong background in desktop application development with any JS framework, along with a solid understanding of its architecture and development workflow
• 5+ years of experience with JavaScript
• 3+ years of experience with React.js, including deep knowledge of the latest updates and best practices
• Knowledge of multi-threading, memory management, and performance optimization
• Proficiency in implementation environments, build configurations, CI/CD pipelines, and development tools
• Strong understanding of unit testing methodologies
• Familiarity with GitHub and Jira for version control
• Experience with cross-platform development (Windows, macOS)
• English — at least Upper-Intermediate

Would be a plus:

• Experience with Electron.js
• Experience in JavaScript SDK product development
• Understanding of Accessibility (A11y) principles
• Experience with WebDriverIO and Appium
• Knowledge of React Native, Flutter, Swift UI, or Android development
• Experience working with mobile platforms
• Knowledge of security best practices and database technologies (SQL, NoSQL, GraphQL)

Delasport — Implementing Technological Solutions Here and Now.

Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are looking for the top talents to join our team in R&D centre in Kyiv.

RESPONSIBILITIES

• Design and maintain database systems, ensuring high availability and reliability tailored to each end user’s role
• Implement databases aligned with specific user information needs and operational requirements
• Define user permissions and facilitate precise data distribution, ensuring timely and accurate access
• Leverage high-speed transaction recovery techniques and establish regular data backups to ensure data integrity
• Minimize database downtime, tuning parameters to maximize query performance and responsiveness
• Provide both proactive and reactive data management support to ensure uninterrupted operations
• Develop, enforce, and document comprehensive database policies, procedures, and standards
• Conduct regular tests and evaluations to safeguard data security, privacy, and integrity
• Monitor database performance, apply updates, and implement patches to maintain optimal operation

REQUIREMENTS

• Experience: Proven background in database administration, IT, database architecture, or a related field
• Technical Skills: Hands-on experience with database standards and end-user applications
• Data Integrity & Security: Strong knowledge of data backup, recovery, security, and integrity protocols for SQL or NoSQL engines
• System Proficiency: Experience with GNU/Linux server environments
• Database Design: Familiarity with database design principles and documentation practices
• Programming Knowledge: Basic familiarity with programming languages
• Problem Solving: Strong analytical skills with a capacity to approach challenges algorithmically
• Education: BS degree in a computer discipline or a relevant certification

NICE TO HAVE

• Expertise with MySQL and PostgreSQL
• Familiarity with cloud technologies like GCP and AWS
• Experience with version control systems such as GitHub and Bitbucket

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health insurance with the broker which is available from the first month of cooperation
• Life insurance with the broker which is available from the first month of cooperation
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

🌍 Why this role matters
This role is about much more than just building pipelines. You'll be laying the groundwork for data-driven decision-making company-wide — designing robust DWH architecture, fine-tuning performance, ensuring data quality, and driving automation. You'll transform complexity into clarity, raw data into actionable insight, and operational chaos into a streamlined system.

📋 Your daily adventures:

1. DWH architecture and design
Designing Data Warehouse architecture for current and future business needs
Development of schemes taking into account performance, scalability and support for data historicity (SCD, snapshot)
Defining standards and best practices for data storage, transformation and access
Participation in planning cloud migrations
2. Organization of ETL/ELT processes
Building, maintaining and optimizing ETL/ELT pipelines (Airflow, dbt, custom solutions)
Implementation of incremental updates, CDC, backfill, reprocessing
Control and automation of data lineage, logging, alerting
3. Performance optimization
Deep optimization of queries, tables, DAGs
Implementation of batches, indexes, materialized views, clustering
Server resource management, load monitoring and balancing
Building ETL process performance metrics and regular auditing
4. Data quality control and reliability
Implementation of data validation, anomaly detection, reconciliation
Setting up automatic tests for ETL processes
Managing backup & recovery policies
Identifying and eliminating problems with duplicates, null values, data drifts
5. Integration of new data sources
Evaluation and connection of external APIs, raw sources, third-party databases
Harmonization of formats, update frequency, transformation logic
Adaptation of database schemas to new sources without disrupting current processes
6. DevOps and automation
Automation of deployments, testing, CI/CD for data
Working with Docker, Kubernetes, cloud infrastructure (GCP, AWS, Azure)
Working with Terraform
Using GIT and code review processes to manage pipelines
7. Mentoring and coordination
Code review, support and training of junior/middle engineers
Implementation of documentation, templates, onboarding instructions
Collaboration with analysts, developers, BI team
Work with business customers to understand their needs and transform them into technical requirements

🧭 What makes you a great match
- Proficient in SQL: complex queries, CTE, window functions, analytics
- Deep understanding of DWH concepts: ETL, ELT, Data Vault, Kimball, Star/Snowflake schema
- Experience with Airflow/dbt or other pipeline orchestrators
- Proficiency in one or more DWH platforms: BigQuery, Snowflake, Redshift, ClickHouse, Vertica, etc.
- Proficient use of GIT, experience in helping colleagues with Git flow (merge conflicts, rebase, pull requests)
- Knowledge of Python or other scripting languages for transformations
- Understanding of server infrastructure: basic skills in configuring, maintaining, monitoring resources and load control
- Experience with CI/CD, automated data testing
- Experience in implementing backfill and configuring backup & recovery
 

🎁 What we offer

At Gypsy, we believe work should fuel your growth, not drain it. Here’s what you can expect when you join the journey:

• 🏖️ Time to recharge – 20 working days of paid vacation annually, plus 2 additional business days off each quarter.
• 🌐 Remote-first & flexible – Work from anywhere, with the freedom to shape your day.
• 💻 Modern equipment – We’ll set you up with everything you need to do your best work.
• 📚 Growth support – English language training, a personal learning budget, career path clarity, and access to top industry events.
• 🧘 Well-being matters – Mental health support, fitness perks, and a culture that respects your time and boundaries.
• 💬 Empowered culture – Transparent communication, diverse perspectives, and impact-driven collaboration.

Delasport — Implementing Technological Solutions Here and Now.

Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are looking for the top talents to join our team in R&D centre in Kyiv.

The DBA team manages database availability, security, and performance, ensuring data integrity and efficient access. They handle backups and user permissions while providing proactive support.

RESPONSIBILITIES

• Design and maintain database systems, ensuring high availability and reliability tailored to each end user’s role
• Implement databases aligned with specific user information needs and operational requirements
• Define user permissions and facilitate precise data distribution, ensuring timely and accurate access
• Leverage high-speed transaction recovery techniques and establish regular data backups to ensure data integrity
• Minimize database downtime, tuning parameters to maximize query performance and responsiveness
• Provide both proactive and reactive data management support to ensure uninterrupted operations
• Develop, enforce, and document comprehensive database policies, procedures, and standards
• Conduct regular tests and evaluations to safeguard data security, privacy, and integrity
• Monitor database performance, apply updates, and implement patches to maintain optimal operation

REQUIREMENTS

• Experience: Proven background in database administration, IT, database architecture, or a related field
• Technical Skills: Hands-on experience with database standards and end-user applications
• Data Integrity & Security: Strong knowledge of data backup, recovery, security, and integrity protocols for SQL or NoSQL engines
• System Proficiency: Experience with GNU/Linux server environments
• Database Design: Familiarity with database design principles and documentation practices
• Programming Knowledge: Basic familiarity with programming languages
• Problem Solving: Strong analytical skills with a capacity to approach challenges algorithmically
• Education: BS degree in a computer discipline or a relevant certification

NICE TO HAVE

• Expertise with MySQL and PostgreSQL
• Familiarity with cloud technologies like GCP and AWS
• Experience with version control systems such as GitHub and Bitbucket

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health insurance with the broker which is available from the first month of cooperation
• Life insurance with the broker which is available from the first month of cooperation
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

N-IX is looking for a BI (Tableau) Engineer to join one of the biggest and strongest Data Units in Ukraine for the 3-months engagement. This role is freelance-friendly, and you're welcome to combine it with other projects or commitments.

Our client is a US-based company that provides In-flight Internet and entertainment services to the aircrafts across the globe, serving both commercial and business aircrafts. At this moment we cooperate on Business Intelligence, Data Analysis, Data Science, Billing and BigData directions and look for talents who can contribute to the complex data management and analysis projects.

Requirements

• Proven experience as a Tableau Developer (Tableau Desktop and Tableau Server)
• Hands on experience with SQL 
• Experience with DBT is a must
• Experience with Snowflake
• Experience with BI tools
• Knowledge of SQL Server Reporting Services (SSRS) + Airflow and SQL Server Integration Services (SSIS)
• Experience with Redshift 
• Basic knowledge of Python
• Upper-intermediate English or higher

Responsibilities

• Implement business intelligence solutions to achieve data reporting and analysis goals
• Work closely with data engineers and business analysts to design effective queries and to understand and apply changes/modifications impacting the reporting layer
• Convert the information needs of customers to a design of good reports and dashboards

• Implement and optimize these designs 

   

Nice to have

• Kibana knowledge
• Experience working with AWS (Athena)

Full-time office, Kyiv!!!

Delasport — Implementing Technological Solutions Here and Now.

Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are establishing an R&D centre in Kyiv, and are looking for top talents to join our team.

The DBA team manages database availability, security, and performance, ensuring data integrity and efficient access. They handle backups and user permissions while providing proactive support.

RESPONSIBILITIES

• Develop and maintain database systems to ensure high availability and tailored performance for each user’s unique needs
• Design databases that effectively address end-user information requirements
• Manage user permissions and facilitate precise data distribution to ensure the right data reaches the right people, in the right format, at the right time
• Utilize high-speed transaction recovery and robust backup procedures to safeguard data
• Proactively reduce database downtime and fine-tune parameters for optimal query performance
• Provide both proactive and responsive support for seamless data management
• Define, uphold, and document database policies, procedures, and best practices
• Conduct regular tests and evaluations to uphold data security, privacy, and integrity
• Monitor database performance continuously, making necessary changes and applying new patches and updates when needed

REQUIREMENTS

• Demonstrated experience in database administration, IT, database architecture, or a similar field
• Expertise in PostgreSQL
• Practical experience with database standards and end-user applications
• Strong knowledge of data backup, recovery, security, integrity, and SQL or NoSQL engines
• Familiarity with GNU/Linux server environments
• Skilled in database design and documentation
• Previous experience using DBA case tools (both frontend and backend) and third-party tools
• Background in replication and load balancing technologies
• Basic familiarity with programming languages
• Excellent problem-solving skills and the ability to think algorithmically
• BS degree in computer science or a related field, or relevant certification

NICE TO HAVE

• Proficiency in MySQL
• Knowledge of cloud platforms like GCP and AWS
• Familiarity with version control systems, including GitHub, Bitbucket, etc.

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, unlimited sick leaves, paid days on special occasions)
• Health insurance with the broker which is available from the first month of cooperation
• Public holidays
• Life insurance with the broker which is available from the first month of cooperation
• Be-weekly English courses with native speakers based on your level
• Sports activities reimbursement
• Happy hours on Fridays
• Corporate entertainments
• Ukraine-based educational programs
• Modern technical equipment
• Gig contract support

Full-time office, Kyiv!

Delasport — Implementing Technological Solutions Here and Now.

Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are looking for the top talents to join our team in R&D centre in Kyiv.

RESPONSIBILITIES

• Design and maintain database systems, ensuring high availability and reliability tailored to each end user’s role
• Implement databases aligned with specific user information needs and operational requirements
• Define user permissions and facilitate precise data distribution, ensuring timely and accurate access
• Leverage high-speed transaction recovery techniques and establish regular data backups to ensure data integrity
• Minimize database downtime, tuning parameters to maximize query performance and responsiveness
• Provide both proactive and reactive data management support to ensure uninterrupted operations
• Develop, enforce, and document comprehensive database policies, procedures, and standards
• Conduct regular tests and evaluations to safeguard data security, privacy, and integrity

• Monitor database performance, apply updates, and implement patches to maintain optimal operation

   

REQUIREMENTS

• Experience: Proven background in database administration, IT, database architecture, or a related field
• Technical Skills: Hands-on experience with database standards and end-user applications
• Data Integrity & Security: Strong knowledge of data backup, recovery, security, and integrity protocols for SQL or NoSQL engines
• System Proficiency: Experience with GNU/Linux server environments
• Database Design: Familiarity with database design principles and documentation practices
• Programming Knowledge: Basic familiarity with programming languages
• Problem Solving: Strong analytical skills with a capacity to approach challenges algorithmically

• Education: BS degree in a computer discipline or a relevant certification

   

NICE TO HAVE

• Expertise with MySQL and PostgreSQL
• Familiarity with cloud technologies like GCP and AWS

• Experience with version control systems such as GitHub and Bitbucket

   

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health insurance with the broker which is available from the first month of cooperation
• Life insurance with the broker which is available from the first month of cooperation
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support