Senior Software Engineer – C++

ABBYY

. Design, develop, test, and deploy features and services within the ABBYY Vantage platform .

Posted 10/14/2026full-timeBudapest • HungarySenior💰 HUF 19,000,000 - HUF 20,000,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive expertise in C++ and C# .NET, with a strong focus on cloud-native patterns and microservices architecture. Proficient in designing and operating CI/CD pipelines, integrating machine learning technologies, and optimizing relational database performance.

Highest-signal resume keywords

C++ ProgrammingC# .NET DevelopmentDocker ContainerizationCI/CD Pipeline ImplementationCloud Infrastructure Management

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Hard Skills

C++ ProgrammingC# .NET DevelopmentApplication ContainerizationCI/CD Pipeline DesignMicroservices ArchitectureCloud-Native PatternsRelational Database OptimizationMachine Learning IntegrationNeural NetworksOCR Technologies

Soft Skills

CollaborationCode ReviewProblem Solving

Tools & Technologies

DockerGitHub ActionsMicrosoft AzureKubernetesVantage Platform

Industry Keywords

Document AIAI Skill ManagementCloud InfrastructureDistributed System DesignWorkflow-Driven Systems

Tech Stack

Tools & technologies

AzureCloudDockerKubernetesMicroservicesSQLC++.NET

About the role

Key responsibilities & impact

Design, develop, test, and deploy features and services within the ABBYY Vantage platform
Contribute to document processing pipelines, AI skill management, cloud infrastructure, and API layers
Write clean, maintainable, well-tested code
Participate in code reviews and champion engineering best practices
Collaborate with product managers, UX designers, ML engineers, and software engineers
Identify improvements to services, tooling, and delivery workflows
Reduce technical debt and increase engineering velocity
Monitor Vantage cloud services and resolve production incidents
Stay current with Document AI, cloud-native patterns, and GenAI integration approaches

Requirements

What you’ll need

More than 5 years of professional software engineering experience with deep expertise in C++
Ability to work with multiple programming languages, including C# .NET and C++
Hands-on experience with application containerization using Docker
Experience designing, implementing, and operating CI/CD pipelines, preferably using GitHub Actions
Good understanding of microservices architecture, distributed system design, and cloud-native patterns at enterprise scale
Experience in cloud and Kubernetes, preferably using Microsoft Azure (AKS, Storage, Key Vaults, Azure SQL or equivalent)
Hands-on experience with relational databases, including schema design, indexing, and query performance optimization
Hands-on experience designing and operating workflow-driven systems
Experience integrating Machine Learning, Neural Networks, or LLMs into enterprise applications and workflows
Familiarity with OCR, NLP, and computer vision technologies

Benefits

Comp & perks

Medical benefits after 90 days
SZÉP Card allowance for recreational activities
Volunteering Time Off (VTO)
Company paid sick time up to 10 days per year
Remote and hybrid working options
Flexible hours across most teams
Two paid volunteering days off every year
Paid parental leave in all locations