Visarsoft

We’re hiring a Full stack developer, who brings his professional skills and passion to deliver awesome enterprise solutions.

✅ Knowledge of English at least Upper-Intermediate level.

At least 3 years of experience in commercial:

📌Node.js

📌Nest.js

📌React.js

📌Next.js

📌Azure/AWS

Commercial experience with the following technical stack:

TypeScript, Azure, AWS, Redux, Express.js, NestJS, REST API / GraphQL, PostgreSQL, CSS, SASS, SCSS.

What we can offer:

Full-time flexible working schedule;

Comfortable, cosy, and well-equipped office;

Modern working place MacBookPro;

18 business days of paid vacation / 20 paid sick leaves / public holidays in Ukraine.

English lessons

We’re hiring a C++ programmer, who brings his professional skills and passion to deliver awesome enterprise solutions.

✅ Knowledge of English at least Upper-Intermediate level.

• Location: Lviv, Ukraine (on-site / hybrid)
• Workplace: Candidate must be based in Lviv or willing to relocate before start
• Note: This position requires the employee to work on-site in Lviv

At least 3 years of experience in commercial.

Requirements:

• Strong knowledge of multithreading, low-latency systems, and performance optimization (profiling, PGO).
• Hands-on experience with modern C++ standards (C++17/C++20).
• Solid understanding of system programming on Linux (or Windows, depending on tasks).
• Scripting skills in Python or Bash for tooling automation.
• Experience with Kafka or other messaging frameworks.
• Proficiency with SQL/NoSQL databases (PostgreSQL, SQL Server).
• Practical experience with CI/CD pipelines, Git, and unit testing.

Nice to have:

• Experience with kernel bypass techniques (RDMA).

• NIC-level optimizations for high-performance networking.

   

What we can offer:

• Full-time flexible working schedule;
• Comfortable, cosy, and well-equipped office;
• Modern working place MacBookPro;
• 18 business days of paid vacation / 20 paid sick leaves / public holidays in Ukraine.
• English lessons

We’re hiring a .NET Developer, who brings his professional skills and passion to deliver awesome enterprise solutions.

✅ Knowledge of English at least Upper-Intermediate level.

• Location: Lviv, Ukraine (on-site / hybrid)
• Workplace: Candidate must be based in Lviv or willing to relocate before start
• Note: This position requires the employee to work on-site in Lviv

At least 4 years of experience in commercial.

Responsibilities:

• Design, develop, and maintain high-performance .NET Core / .NET 6+ applications
• Build and maintain REST APIs and backend services
• Collaborate with cross-functional teams to define, design, and ship new features
• Participate in code reviews, unit testing, and continuous integration
• Ensure high security standards and best practices in software development
• Optimize applications for scalability and performance

• Work with cloud platforms (Azure/AWS) and containerized environments (Docker, Kubernetes)

   

Requirements:

• 4–5+ years of experience with .NET Core / .NET 6+
• Strong proficiency in C#, OOP, and SOLID principles
• Experience with REST API / Web API development
• Knowledge of relational databases (PostgreSQL, MSSQL) and Entity Framework
• Experience in time-critical, high-availability services
• Familiarity with Docker, Kubernetes, and CI/CD pipelines (GitLab CI, Azure DevOps)
• Experience with cloud platforms: Azure (Functions, App Service) or AWS (Lambda, ECS)
• Knowledge of messaging systems: RabbitMQ, Kafka
• Understanding of application security: OAuth2, JWT, TLS
• Monitoring and logging experience: Prometheus, ELK stack, Application Insights
• Experience with Agile/Scrum
• Strong unit and integration testing skills

• Upper-Intermediate English or higher

   

Nice to have:

• Experience in financial systems, banking software, or payment terminals
• Familiarity with microservices architecture
• Knowledge of event-driven architecture and CQRS
• Experience with Azure DevOps, GitOps, or ArgoCD
• Exposure to performance tuning and profiling in .NET applications
• Understanding of PCI DSS or other financial security compliance standards
• Experience in multi-region deployment and high-load systems

What we can offer:

• Full-time flexible working schedule;
• Comfortable, cosy, and well-equipped office;
• Modern working place MacBookPro;
• 18 business days of paid vacation / 20 paid sick leaves / public holidays in Ukraine.
• English lessons

We’re hiring a QA Automation Engineer, who brings his professional skills and passion to deliver awesome enterprise solutions.

✅ Knowledge of English at least Upper-Intermediate level.

• Location: Lviv, Ukraine (on-site / hybrid)
• Workplace: Candidate must be based in Lviv or willing to relocate before start
• Note: This position requires the employee to work on-site in Lviv

Responsibilities:

• Design, develop, and maintain automated test scripts for UI and API testing
• Execute regression testing, functional, and performance tests
• Integrate automated tests into CI/CD pipelines (GitLab CI, Jenkins, GitHub Actions)
• Collaborate with developers and product teams to improve software quality and testing processes
• Maintain test documentation and test-case management (TestRail, Jira)
• Perform security and fuzz testing as needed
• Generate reports for test results using Allure, Extent Reports, or similar

Requirements:

• 4–5+ years of experience in QA Automation
• Proficiency in at least one programming language: C#, Python, or Java
• Hands-on experience with automation frameworks: Selenium, Playwright, Cypress, NUnit/xUnit, PyTest
• Experience in API testing (Postman/Newman)
• Knowledge of performance testing tools: JMeter, Gatling
• Strong understanding of CI/CD integration and pipelines
• Solid experience in test documentation and test-case management
• Analytical mindset and strong problem-solving skills
• Upper-Intermediate English or higher

Nice to have:

• Experience working on multiple projects or cross-industry applications
• Familiarity with microservices architecture
• Knowledge of event-driven architecture
• Experience with cloud platforms: AWS, Azure, or GCP
• Exposure to version control systems (Git) and CI/CD best practices
• Experience in high-load, complex systems

What we can offer:

• Full-time flexible working schedule;
• Comfortable, cosy, and well-equipped office;
• Modern working place MacBookPro;
• 18 business days of paid vacation / 20 paid sick leaves / public holidays in Ukraine.
• English lessons

We’re hiring a DevOps Engineer, who brings his professional skills and passion to deliver awesome enterprise solutions.

✅ Knowledge of English at least Upper-Intermediate level.

• Location: Lviv, Ukraine (on-site / hybrid)
• Workplace: Candidate must be based in Lviv or willing to relocate before start

• Note: This position requires the employee to work on-site in Lviv

   

Responsibilities:

• Design, implement, and maintain CI/CD pipelines for multiple projects (GitLab CI, Jenkins, GitHub Actions, Azure DevOps)
• Manage cloud infrastructure on AWS, GCP, or Azure (ECS, EKS, RDS, VPC, IAM)
• Automate infrastructure provisioning using Terraform, CloudFormation, Ansible, or similar IaC tools
• Containerization and orchestration using Docker, Kubernetes, Helm
• Implement monitoring, logging, and alerting solutions (Prometheus, Grafana, ELK, Loki)
• Manage messaging and streaming systems (Kafka, RabbitMQ)
• Maintain and optimize databases: PostgreSQL, MySQL, MongoDB
• Ensure security best practices in infrastructure, including SOC2/ISO27001 compliance, TLS, IAM
• Collaborate with development teams to support high-load and high-availability systems
• Participate in incident response, on-call rotation, and Agile processes
• Write scripts and automation using Bash and Python

Requirements:

• 4+ years experience in DevOps or SRE roles
• Strong experience with cloud platforms: AWS, GCP, or Azure
• Hands-on experience with CI/CD, containerization, and orchestration tools
• Knowledge of IaC tools (Terraform, Ansible, CloudFormation)
• Monitoring/logging experience (Prometheus, Grafana, ELK)
• Scripting skills in Python or Bash
• Understanding of messaging systems: Kafka, RabbitMQ
• Familiarity with relational and NoSQL databases
• Knowledge of security best practices and compliance frameworks
• Strong problem-solving skills and ability to work in a fast-paced Agile environment
• Upper-Intermediate English or higher

Nice to Have:

• Experience with GitOps and ArgoCD
• Knowledge of high-load production systems
• Experience managing multi-region deployments
• Familiarity with DevSecOps practices

What we can offer:

• Full-time flexible working schedule;
• Comfortable, cosy, and well-equipped office;
• Modern working place MacBookPro;
• 18 business days of paid vacation / 20 paid sick leaves / public holidays in Ukraine.
• English lessons

We’re hiring a Data Engineer (Python / PySpark), who brings his professional skills and passion to deliver awesome enterprise solutions.

✅ Knowledge of English at least Upper-Intermediate level.

• Location: Lviv, Ukraine (on-site / hybrid)
• Workplace: Candidate must be based in Lviv or willing to relocate before start
• Note: This position requires the employee to work on-site in Lviv

Responsibilities:

• Design, build, and maintain ETL pipelines for large-scale data processing
• Develop batch and streaming data workflows using Python and PySpark
• Work with cloud data platforms such as AWS Glue, EMR, S3, and AWS Data Pipeline
• Integrate and manage messaging systems like Kafka and RabbitMQ
• Develop and maintain solutions using Hadoop ecosystem components: HDFS, Hive
• Optimize data storage and query performance in relational databases (PostgreSQL, Redshift)
• Containerize data workflows using Docker
• Orchestrate workflows with Airflow
• Implement CI/CD pipelines for data workflows and maintain version control (Git)
• Monitor data pipelines and system performance using Grafana and logging tools
• Ensure data security and access control: encryption, IAM, and compliance best practices
•  

Requirements:

• 4–5+ years experience in Data Engineering
• Strong proficiency in Python and PySpark
• Hands-on experience with ETL pipelines and data modeling
• Knowledge of cloud data services (AWS Glue, EMR, S3, Data Pipeline)
• Experience with messaging systems: Kafka, RabbitMQ
• Familiarity with Hadoop ecosystem: HDFS, Hive
• Strong SQL skills (PostgreSQL, Redshift)
• Experience with Docker and workflow orchestration (Airflow)
• Knowledge of CI/CD and version control (Git)
• Monitoring and logging experience (Grafana)
• Understanding of data security, encryption, and access control
• Analytical mindset and strong problem-solving skills
• Upper-Intermediate English or higher

Nice to Have:

• Experience with multi-cloud environments or hybrid infrastructures
• Familiarity with big data performance tuning (partitioning, memory optimization)
• Experience with real-time streaming data processing
• Knowledge of data governance and compliance standards

What we can offer:

• Full-time flexible working schedule;
• Comfortable, cosy, and well-equipped office;
• Modern working place MacBookPro;
• 18 business days of paid vacation / 20 paid sick leaves / public holidays in Ukraine.
• English lessons