Backend Engineer

• Develop high-quality software that meets requirements
• Conduct unit tests
• Enhance code stability
• Collaborate with Solution Architects, Data Engineers, and clients
• Participate in daily stand-ups and design sessions
• Analyze and implement software mechanisms that improve performance and reusability
• Document cloud-based solutions

Python Developer

• Develop and maintain applications on IBM i / AS/400
• Develop and enhance programs using COBOL, RPG, and CL
• Build interfaces and integrations with internal and external systems
• Develop database components using Db2 for AS/400
• Troubleshoot production issues and performance bottlenecks
• Support batch operations, deployments, and production releases
• Participate in application modernization initiatives
• Collaborate with Business Analysts, Architects, and engineering teams
• Maintain technical and operational documentation

Junior-Senior AS/400 Back-End Software Engineer

• Design and develop backend services and microservices for cybersecurity applications
• Develop REST APIs and event-driven interfaces between SIEM, SOAR, AI/ML and external systems
• Integrate SIEM platforms, including security-event ingestion, parsing, normalization, enrichment and incident interfaces
• Integrate SOAR platforms, including incidents/cases, playbooks, response workflows and enforcement connectors
• Implement the Cyber Incident Package (CIP) interface between security analytics and response domains
• Implement response and enforcement APIs for network, IAM, security and platform controls
• Develop services supporting incident management, response orchestration, execution tracking and response verification
• Integrate AI/ML analytical outputs into operational workflows
• Implement secure service-to-service communication, authentication, authorization and audit mechanisms
• Develop connectors/adapters for heterogeneous cybersecurity and infrastructure systems
• Contribute to system architecture, API specifications, data models, automated testing, integration testing and technical documentation
• Collaborate with cybersecurity engineers, AI/ML engineers, system architects and European project partners

Senior Backend Developer, Cybersecurity Integration

• Handle specialized data scraping tasks for the Tendem project
• Own end-to-end data extraction workflows across complex websites
• Ensure complete coverage, accuracy, and reliable delivery of structured datasets
• Use tools and custom workflows to accelerate data collection, validation, and task execution
• Extract data reliably from dynamic and interactive web sources
• Adapt scraping approaches for JavaScript-rendered content and changing site behavior
• Enforce data quality through validation checks, cross-source consistency controls, formatting specifications, and systematic verification
• Scale scraping operations for large datasets using efficient batching or parallelization
• Monitor failures and maintain stability against minor site structure changes

Senior Python Data Scraping Engineer – Freelance

• Handle end-to-end data extraction workflows across complex websites
• Ensure complete coverage, accuracy, and reliable delivery of structured datasets
• Use tools such as Apify, OpenRouter, and custom workflows to accelerate data collection, validation, and task execution
• Extract data reliably from dynamic and interactive web sources, including JavaScript-rendered content
• Adapt scraping approaches to changing site behavior and minor site structure changes
• Enforce data quality through validation checks, cross-source consistency controls, formatting specifications, and systematic verification
• Scale scraping operations for large datasets using efficient batching or parallelization
• Monitor failures and maintain scraping stability
• Work on specialized data scraping workflows for the Tendem project at Mindrift

• Troubleshoot, analyze, and optimize SQL and NoSQL queries across MariaDB, Postgres, Elasticsearch, MongoDB, Redis, and InfluxDB
• Collaborate with developers across multiple languages and platforms to understand database needs and challenges
• Analyze database systems, identify performance bottlenecks, and implement effective solutions
• Develop and maintain technical documentation for query performance tuning, problem resolution, and system design
• Keep abreast of the latest database management system technologies and trends
• Participate in the team’s on-call rotation

Database Developer

• Analyze, design, and implement enterprise Java-based solutions for customers
• Maintain and evolve existing software applications by analyzing and identifying areas for modification
• Cooperate closely with client teams and follow up on business requirements
• Produce and maintain technical and system documentation
• Validate technical feasibility and propose alternative solutions
• Coach and guide young team members

Senior Java Engineer, Documentum

• Develop and maintain backend services, APIs, and system components
• Write clean, maintainable, and well-tested code
• Participate in technical discussions and contribute ideas to improve architecture and performance
• Collaborate with product, design, and frontend teams to deliver high-quality features
• Support the team in delivering on goals and improving existing systems
• Monitor the performance and reliability of delivered solutions and help drive improvements

Back-End Engineer

• Develop and maintain backend applications using C#, .NET Framework, and .NET Core
• Design and implement REST APIs and integration services with external systems
• Collaborate with engineers and Functional Analysts to analyze requirements and translate them into technical solutions
• Develop clean, maintainable, and reliable application code
• Participate in code reviews, unit testing, and QA processes
• Troubleshoot issues and support bug fixing
• Optimize and improve existing application code
• Work with relational databases and data-driven applications
• Contribute to front-end development activities when required
• Collaborate effectively with development, QA, and business teams throughout the development lifecycle

Backend Engineer jobs in Greece

Python Developer

Junior-Senior AS/400 Back-End Software Engineer

Senior Backend Developer, Cybersecurity Integration

Senior Python Data Scraping Engineer – Freelance

Senior Python Data Scraping Engineer – Freelance

Database Developer

Senior Java Engineer, Documentum

Back-End Engineer

Mid-Senior Backend Engineer – .NET