DataArt

Position overview

DataArt is a global software engineering firm and a trusted technology partner for market leaders and visionaries. Our world-class team designs and engineers data-driven, cloud-native solutions to deliver immediate and enduring business value.

We promote a culture of radical respect, prioritizing your personal well-being as much as your expertise. We stand firmly against prejudice and inequality, valuing each of our employees equally.

We respect the autonomy of others before all else, offering remote, onsite, and hybrid work options. Our Learning and development centers, R&D labs, and mentorship programs encourage professional growth.

Our long-term approach to collaboration with clients and colleagues alike focuses on building partnerships that extend beyond one-off projects. We provide the ability to switch between projects and technology stacks, creating opportunities for exploration through our learning and networking systems to advance your career.

Gain practical experience, enhance your skills, and master independent work on real IT projects.
Demonstrate your expertise during the trial period, and if you meet the professional standards, you’ll earn the Junior QA qualification—with the opportunity to join DataArt full-time.

Requirements

• Basic knowledge of manual testing (types of tests, methodologies of organizing testing processes, test design techniques)
• Basic knowledge of databases and skills working with at least one of database management systems (one of the following: MSSQL, Oracle, MySQL, PostgreSQL, etc.)
• Good interpersonal skills
• Excellent spoken English

Nice to have

• Practical and/or theoretical knowledge of API and mobile testing

Position overview

DataArt is a global software engineering firm and a trusted technology partner for market leaders and visionaries. Our world-class team designs and engineers data-driven, cloud-native solutions to deliver immediate and enduring business value.

We promote a culture of radical respect, prioritizing your personal well-being as much as your expertise. We stand firmly against prejudice and inequality, valuing each of our employees equally.

We respect the autonomy of others before all else, offering remote, onsite, and hybrid work options. Our Learning and development centers, R&D labs, and mentorship programs encourage professional growth.

Our long-term approach to collaboration with clients and colleagues alike focuses on building partnerships that extend beyond one-off projects. We provide the ability to switch between projects and technology stacks, creating opportunities for exploration through our learning and networking systems to advance your career.

We are searching for a specialist for the position of System Administrator for our local IT helpdesk and support team.

Technology stack

Operating Systems: Microsoft Windows, macOS, Linux
Network Technologies: AD, DNS, DHCP, NAT, VPN, VLAN, Group Policies

Responsibilities

• Configure and deploy hardware and software for new employees
• Ensure seamless connectivity and troubleshoot network issues
• Set up printers, scanners, and other peripherals
• Monitor system performance and promptly address any disruptions
• Provide efficient technical support to end-users, troubleshooting issues and answering queries
• Maintain accurate records of system configurations and changes
• Regularly update software, perform backups, and manage incidents
• Implement security measures and adhere to industry standards

Requirements

• Excellent understanding of hardware and software troubleshooting
• Familiarity with Windows Server and desktop operating systems
• Strong understanding of Active Directory (AD), DNS, DHCP, NAT, VPN, VLAN, and Group Policies
• Comfortable working with Windows, macOS, and Linux
• Effective communication with internal customers and colleagues
• Initiative, ability to multitask, and desire to collaborate
• Excellent verbal and written communication skills

Nice to have

• Experience with VMware ESXi
• Proficiency in PowerShell scripts for task automation
• Experience managing Windows Servers
• Managing access rights and File Server service quotas
• Experience with Zabbix and Syslog
• CCNA, MCSA, or other relevant vendor certifications are highly valued

We offer

Vacation

20 paid days

Health insurance

We help you to take out an insurance policy for you and your loved ones

Sick pay

10 days without a doctor's note, afterwards - with the document

Time off for state holidays

According to the official calendar

Pleasant environment

Comfort service

Solving technical and everyday problems at work

Client

Our client is a leading legal recruiting company focused on building a cutting-edge data-driven platform for lawyers and law firms. The platform consolidates news and analytics, real-time deal and case tracking from multiple sources, firm and lawyer profiles with cross-linked insights, rankings, and more — all in one unified place.

Position overview

We are seeking a skilled Data Architect with strong expertise in AWS technologies (Step Functions, Lambda, RDS - PostgreSQL), Python, and SQL to lead the design and implementation of the platform’s data architecture. This role involves defining data models, building ingestion pipelines, applying AI-driven entity resolution, and managing scalable, cost-effective infrastructure aligned with cloud best practices.

Responsibilities

• Define entities, relationships, and persistent IDs; enforce the Fact schema with confidence scores, timestamps, validation status, and source metadata.
• Blueprint ingestion workflows from law firm site feeds; normalize data, extract entities, classify content, and route low-confidence items for review.
• Develop a hybrid of deterministic rules and LLM-assisted matching; configure thresholds for auto-accept, manual review, or rejection.
• Specify Ops Portal checkpoints, data queues, SLAs, and create a corrections/version history model.
• Stage phased rollout of data sources—from ingestion through processing, storage, replication, to management via CMS.
• Align architecture with AWS and Postgres baselines; design for scalability, appropriate storage tiers, and cost-effective compute and queuing solutions.

Requirements

• Proven experience as a Data Architect or Senior Data Engineer working extensively with AWS services.
• Strong proficiency in Python development, preferably with FastAPI or similar modern frameworks.
• Deep understanding of data modeling principles, entity resolution, and schema design for complex data systems.
• Hands-on experience designing and managing scalable data pipelines, workflows, and AI-driven data processing.
• Familiarity with relational databases such as PostgreSQL.
• Solid experience in data architecture, including data modelling. Knowledge of different data architectures such as Medallion architecture, Dimensional modelling
• Strong knowledge of cloud infrastructure cost optimization and performance tuning.
• Excellent problem-solving skills and ability to work in a collaborative, agile environment.

Nice to have

• Experience within legal tech or recruiting data domains.
• Familiarity with Content Management Systems (CMS) for managing data sources.
• Knowledge of data privacy, security regulations, and compliance standards.
• Experience with web scraping.
• Experience with EMR and SageMaker.

Client

Our client is a leading financial services business operating a comprehensive data marketplace that supports the entire Client’s business.

Project overview

The Snowflake platform administration team underpins the data marketplace ecosystem, including Snowflake, Confluent, dbt Labs, and Astronomer. The team is expanding to include new skills in Terraform-based platform configuration automation to better support the platform's operational needs. The role focuses on platform administration and operational stability.

Position overview

We are seeking an experienced Snowflake Platform Engineer/DevOps to join the team. The successful candidate will primarily deliver platform configuration automation using Terraform within a CI/CD environment, onboard new consuming applications, troubleshoot user issues, and ensure overall stability of the Snowflake environment. This role requires strong expertise in managing Snowflake environments, platform integrations, and infrastructure-as-code automation with Terraform.

A $1,000 bonus will be provided after a successful trial period.

This position requires working hours from 9:00 AM to 5:00 PM UK time zone.

Technology stack

Snowflake platform and RBAC management
Terraform for infrastructure as code and change management within CI/CD pipelines
Azure cloud services, including Azure Functions, security integrations, Private Link, and authentication mechanisms
SaaS integrations with private link connectivity
Data ecosystem, including Confluent, dbt Labs, and Astronomer

Responsibilities

• Manage the full lifecycle of Snowflake environments from account setup through production deployment
• Administer Snowflake RBAC, storage integrations, and application integrations
• Deliver platform configuration automation using Terraform in a CI/CD environment, supporting multiple SaaS capabilities
• Onboard new consumer applications onto the platform and provide support and troubleshooting for platform issues
• Collaborate across teams to maintain platform stability and reliability
• Learn and apply new technologies and best practices to enhance team capability in automation and platform administration

Requirements

• Expert experience managing platform changes using Terraform within CI/CD pipelines
• Minimum 3 years of experience managing Snowflake environments, including implementation and production support
• Strong skills with Snowflake RBAC, storage, application integrations, and knowledge of Snowpark Container Services
• Minimum 3 years of strong Azure knowledge, including Azure Functions, security integrations, Private Link, and authentication mechanisms
• Experience integrating SaaS capabilities using a private link
• Ability to troubleshoot and resolve platform and integration issues effectively
• Strong communication skills and ability to collaborate across technical and business teams

Nice to have

• Experience working within complex, multi-technology ecosystems
• Ability to work autonomously and as part of a team to manage platform stability and support business needs
• Willingness to learn new automation technologies and contribute to team growth

Client

Our client is one of the largest online retailers worldwide, with annual revenue exceeding £2 billion. Headquartered in the UK, the company is built to revolutionize grocery e-commerce globally. Their custom-designed solutions uniquely address the complex and evolving demands of shoppers while driving enhanced productivity, greater flexibility, and higher margins for grocery retailers online.

Team

The team is an internationally distributed group of eight, seven developers and a team leader, who are passionate about their work, respect and appreciate each other's perspectives, and are deeply committed to the domain they manage.

Position overview

You will join a growing initiative focused on maintaining multiple microservices that support critical warehouse operations for an online retailer. The team’s scope will expand over time to include additional applications from related domains.

Key activities include:
Performing security updates, bug fixes, performance enhancements, configuration changes, and documentation updates;
Providing 24/7 application support (both during and outside office hours) – additional compensation applies;
Collaborating with users and other development teams to provide timely support;
Improving existing monitoring and alerting systems.

Responsibilities

• Maintain and enhance multiple microservices supporting key warehouse operations for an online retailer
• Perform security updates, bug fixes, and performance improvements to ensure stable and efficient application behavior
• Apply configuration changes and update documentation as needed
• Provide 24/7 support for applications, including handling incidents and troubleshooting both during and outside office hours (extra compensation applies)
• Communicate effectively with users and other development teams to provide timely support and resolve issues
• Improve and maintain monitoring and alerting systems to proactively detect and address potential problems
• Collaborate closely with the team and stakeholders to deliver high-quality, maintainable code and solutions
• Participate in knowledge sharing and contribute to continuous improvement of processes and applications

Requirements

• Strong proficiency in Scala 2.13, including writing clean, maintainable, and performant code
• Solid experience with AWS services and infrastructure, particularly RDS, ECS, SQS, SNS, and CloudWatch
• Extensive hands-on experience with PostgreSQL, including database management and optimization
• Strong analytical and problem-solving abilities with attention to detail
• Self-motivated and proactive approach with a clear focus on delivering results
• Excellent communication and collaboration skills to work effectively in a cross-functional, distributed team
• Eagerness to learn, share knowledge, and deepen understanding of the business domain and technical stack

Nice to have

• Familiarity with functional programming libraries and frameworks, such as Cats, Cats Effect, ZIO, http4s, Slick, and Doobie
• Experience with Java 21
• Knowledge of database migration tools like Flyway or Liquibase
• GitLab for version control and CI/CD pipelines
• OpenSearch / Kibana for search and log analytics
• Grafana for system monitoring and alerting
• Docker for containerization and deployment

DataArt is a global software engineering firm and a trusted technology partner for market leaders and visionaries. Our world-class team designs and engineers data-driven, cloud-native solutions to deliver immediate and enduring business value.

We promote a culture of radical respect, prioritizing your personal well-being as much as your expertise. We stand firmly against prejudice and inequality, valuing each of our employees equally.

We respect the autonomy of others before all else, offering remote, onsite, and hybrid work options. Our Learning and development centers, R&D labs, and mentorship programs encourage professional growth.

Our long-term approach to collaboration with clients and colleagues alike focuses on building partnerships that extend beyond one-off projects. We provide the ability to switch between projects and technology stacks, creating opportunities for exploration through our learning and networking systems to advance your career.

We are seeking a highly skilled and experienced System Administrator to join our team.

Responsibilities

• Work in a team of professionals, responsible for supporting and maintaining complex distributed worldwide infrastructure based on a variety of Microsoft solutions
• Manage installations, upgrades, and configurations of hardware and software
• Provide L2 and L3 technical support
• Ensure uptime and performance monitoring of core services and systems
• Troubleshoot issues and outages
• Keeping technical documentation up to date
• Follow the company's security and compliance policies and procedures
• Follow the change management process
• Follow Business Continuity and Disaster Recovery Planning (BCP\DRP)

Requirements

• 3+ years of experience in maintaining an environment of 100+ computers
• Good knowledge of Active Directory's structure and group policies
• Good knowledge of PowerShell and experience creating automation scripts
• Good knowledge of Windows 10/11
• Good knowledge of Windows Server 2019, 2022, 2025
• Confident knowledge of the principles of network technologies (DNS, DHCP, NAT, VPN, Proxy servers, TCP/IP, STP, VLAN)
• Excellent understanding of computer hardware
• Ability to quickly learn new or unfamiliar technology and products using documentation and internet resources
• Good communication skills: ability to communicate effectively with internal customers
• Can take the initiative, good teamwork skills, the ability and desire to work in multitasking mode
• Have strong experience in at least one of the following technologies:
• Microsoft Exchange mail (2019\SE\Hybrid\Exchange Online)
• Microsoft Endpoint Configuration Manager (MECM) \ System Center Configuration Manager (SCCM)
• Intune\M365\Microsoft Defender XDR\Microsoft Entra identity and access
• Good spoken English (Upper-intermediate)

Nice to have

• Experience with Azure Active Directory, Office365, Intune, AzureADconnect, PKI, Veeam backup, Zabbix, Elastic Stack
• Certifications: M365, Azure, CCNA and other vendor certifications

Client

The company is one of the regional leaders in the industry and is currently launching their new product, an international platform for ticket sales. The company's annual income exceeds 100 million euros.

Project overview

The client uses various tools to reach their customers, such as a mobile app, a responsive web application, or communicating with them directly through the call center. The system is very complex, it must comply with a large number of regulations. We provide APIs for different clients including the biggest Global Distribution Systems (GDSes).

Our client is committed to ensuring that the system will be as modern as possible. It is based on microservice architecture with the use of continuous integration, where a few hundred components operate independently of each other and can be used as they become available. This increases the modularity of the system and optimizes the use of the services. All components run on AWS.

Team

Several independent teams are working on the project. The goals of each team are limited to the part of the system they're working on. DataArt's specialists are working on the back-end in one of the teams.

Position overview

DataArt is currently helping to modernize and develop the IT system of an independent online retailer of railroad tickets.

Technology stack

.NET (always working with newest versions)
microservices
REST API
MSSQL migrating to Postgres, DynamoDB

Responsibilities

• Refactoring and expanding tickets selling system
• Develop, enhance, and maintain high-quality, scalable code
• Work collaboratively with cross-functional teams to support the implementation of new features and achieve their objectives

Requirements

• 7+ years of backend development experience
• 7+ years of experience in commercial software development on the .NET platform
• Understanding of and experience working with C#
• Development experience with .NET
• Strong skills in Clean Code and OOP
• Knowledge of WebAPI
• Understanding of microservices architecture
• Experience with unit testing (like nUnit) and mocking frameworks (preferred Moq)
• Experience with dependency injection (preferred Autofac)
• Knowledge of Entity Framework or NHibernate
• Experience working with any DBMS system
• Understanding of SOLID principles
• Understanding of Agile development methodology
• Good spoken English

Nice to have

• Knowledge of basic Authentication: types of Authentication, JWT, OAuth 2.0, OpenId Connect

Client

Our client is one of the world’s top 20 investment companies headquartered in Great Britain, with branch offices in the US, Asia, and Europe.

Project overview

The company’s IT environment is constantly growing, with around 30 programs and more than 60 active projects. They are building a data marketplace that aggregates and analyzes data from multiple sources such as stock exchanges, news feeds, brokers, and internal quantitative systems.

As the company moves to a new data source, the main goal of this project is to create a golden source of data for all downstream systems and applications. The team is performing classic ELT/ETL: transforming raw data from multiple sources (third-party and internal) and creating a single interface for delivering data to downstream applications.

Position overview

We are looking for a Data Engineer with strong expertise in DBT, Snowflake, and modern data engineering practices. In this role, you will design and implement scalable data models, build robust ETL/ELT pipelines, and ensure high-quality data delivery for critical investment management applications.

Responsibilities

• Design, build, and deploy DBT Cloud models.
• Design, build, and deploy Airflow jobs (Astronomer).
• Identify and test for bugs and bottlenecks in the ELT/ETL solution.

Requirements

• 5+ years of experience in software engineering (GIT, CI/CD, Shell scripting).
• 3+ years of experience building scalable and robust Data Platforms (SQL, DWH, Distributed Data Processing).
• 2+ years of experience developing in DBT Core/Cloud.
• 2+ years of experience with Snowflake.
• 2+ years of experience with Airflow.
• 2+ years of experience with Python.
• Good spoken English.

Nice to have

• Proficiency in message queues (Kafka).
• Experience with cloud services (Azure).
• CI/CD knowledge (Jenkins, Groovy scripting).