Πώς να Προετοιμαστείς για Συνέντευξη

Τάσεις Μισθών 2025

Τοπ Εταιρείες για Εργασία

Δικαιώματα Εργαζομένων

Εξειδικεύσεις και Καριέρα

We are looking for DevOps Engineers to support the scaling of our cloud-native SaaS platform. In this role, you will design, secure, and automate the infrastructure that powers our products, while maintaining reliable CI/CD pipelines and ensuring smooth, secure operations across environments. Working closely with engineering teams, you will help drive high availability, business continuity, and modern practices. This position is ideal for professionals eager to enhance platform reliability and contribute to the evolution of a modern cloud architecture.The Role<ul><li>Infrastructure as Code: Design and manage Azure environments using Terraform.</li><li>Orchestration: Operate AKS/Kubernetes, Docker, Helm, and Kustomize.</li><li>CI/CD &amp; GitOps: Evolve pipelines using Azure DevOps and ArgoCD.</li><li>Observability: Implement full-stack monitoring (OpenTelemetry, Prometheus, Grafana, Loki, Jaeger).</li><li>Security &amp; Delivery: Enforce security best practices and support progressive delivery (Blue/Green, Canary).</li><li>Automation: Build custom tooling and operators using Golang and scripting.</li></ul>What You Bring<ul><li>Experience: Mid (3+ years) or Senior (5+ years) background in DevOps/SRE.</li><li>Cloud Mastery: Deep experience with Azure (AKS, Application Gateway, Key Vault).</li><li>Technical Depth: Expert-level Kubernetes and Terraform skills.</li><li>Systems Logic: Strong grasp of networking, cloud security, and distributed tracing.</li><li>Communication: Clear verbal/written English and a collaborative mindset.</li><li>Bonus: Spark on K8s, FinTech/regulated environment experience, or Azure cost optimization.</li></ul>Why Relational FS?<ul><li>Community: Structured mentoring and coaching via our engineering chapters.</li><li>Security: Competitive salary and private health insurance from Day 1.</li><li>Growth: Dedicated training programs and clear career evolution.</li><li>Culture: A people-centric, hybrid work environment with a focus on impact.</li></ul>

DevOps Engineer

.NET Engineers to contribute to the development of complex, high-impact products for leading Financial Services clients. Working with modern technologies such as C#,&nbsp; microservices and ASP.NET MVC in an Agile environment, you will help deliver robust, scalable solutions that drive meaningful transformation. As part of our Product-Chapter Matrix, you will collaborate with a dedicated engineering community that supports professional growth while ensuring the delivery of real-world features. This role is suited for individuals who value technical excellence, teamwork, and a culture that empowers people to succeed.The Role<ul><li>Build and scale .NET services and REST APIs.</li><li>Write clean, maintainable code and participate in code reviews.</li><li>Collaborate in Agile squads with engineers, BAs, and stakeholders.</li><li>Take ownership of features from development to deployment.</li></ul>What You Bring<ul><li>1–4 years of experience with C# and the .NET ecosystem.</li><li>Solid CS fundamentals (OOP, Data Structures, Algorithms).</li><li>Proficiency in ASP.NET Web API, ASP.NET MVC and SQL.</li><li>Ability to communicate effectively in English.</li><li>Nice to have: Unit testing (TDD), Docker/Kubernetes, or CI/CD.</li></ul>Our Tech Landscape<ul><li>Backend: .NET, C#, Web API, Microservices, MVC</li><li>Data/DevOps: SQL Server, Redis, Azure DevOps, Git.</li><li>Infrastructure: Docker, Kubernetes, Prometheus, Grafana.</li></ul>Why Relational FS?<ul><li>Mentorship: Structured coaching via our engineering chapters.</li><li>Flexibility: Hybrid work model and a people-centric culture.</li><li>Security: Private health insurance and competitive salary from Day 1.</li><li>Projects: Drive transformative change for top-tier financial clients.</li><li>Scale: Work on complex, large-scale products for top-tier clients.</li></ul>

Software Engineer (.NET)

We are seeking a Senior Software Engineer (.NET) to contribute to the development of advanced, high‑value solutions for leading Financial Services clients. You will work with modern technologies such as C#, microservices and ASP.NET MVC within a structured Agile environment, supporting both product delivery and architectural direction. As part of our Product‑Chapter Matrix, you will collaborate with an established engineering community dedicated to quality, reliability, and continuous improvement.The Role<ul><li>Own features end-to-end: From discovery and design to implementation and rollout.</li><li>Architect &amp; Scale: Build resilient .NET microservices and REST APIs.</li><li>Mentor: Guide teammates, conduct code reviews, and promote engineering best practices.</li><li>Solve: Proactively address technical risks and complex challenges in an Agile environment.</li><li>Collaborate: Work closely with BAs and stakeholders to translate business needs into robust code.</li></ul>What You Bring<ul><li>5+ years of experience with C#, .NET, and ASP.NET Web API / MVC.</li><li>Deep CS Foundations: Expertise in design patterns, data structures, and OOP.</li><li>Data Expertise: Strong SQL skills (query design, performance, and schema modeling).</li><li>Distributed Systems: Experience with microservices, messaging, and system resiliency.</li><li>Communication: Clear verbal and written English.</li><li>Bonus points: Hands-on with Docker, Kubernetes, Azure DevOps, or Angular.</li></ul>Our Tech Landscape<ul><li>Backend: .NET (C#), Web API, Microservices, MVC.</li><li>Data/DevOps: SQL Server, PostgreSQL, Redis, Azure DevOps, Git.</li><li>Observability: Prometheus, Grafana, Jaeger, OpenTelemetry.</li><li>Infrastructure: Docker, Kubernetes.</li></ul>Why Relational FS?<ul><li>Community: Structured mentoring and coaching via our engineering chapters.</li><li>Balance: Hybrid work model and a people-centric culture.</li><li>Security: Private health insurance and competitive salary from Day 1.</li><li>Impact: Shape complex, large-scale products for top-tier global clients.</li></ul>

Senior Software Engineer (.NET)

Οι Μηχανικοί Υποδομών σχεδιάζουν και συντηρούν την τεχνική υποδομή που υποστηρίζει εφαρμογές λογισμικού. Διαχειρίζονται servers, δίκτυα και cloud πλατφόρμες διασφαλίζοντας υψηλή διαθεσιμότητα. Είναι απαραίτητος ρόλος για εταιρείες σε ψηφιακό μετασχηματισμό.

Infrastructure Engineers design, build, and maintain the technical infrastructure that supports software applications. They manage servers, networks, and cloud platforms while ensuring high availability and performance. This role is essential for companies undergoing digital transformation in Greece.

Relational Business Software

Γνώση και εμπειρία σε χρηματοοικονομικές τεχνολογίες και προϊόντα.

Knowledge and experience in financial technology services and products.

Τεχνικές και στρατηγικές για τη μείωση και αποτελεσματική διαχείριση του κόστους στις υπηρεσίες cloud της Microsoft Azure.

Techniques and strategies to reduce and manage costs effectively in Microsoft Azure cloud services.

Εμπειρία στην ανάπτυξη και διαχείριση εφαρμογών Apache Spark χρησιμοποιώντας το Kubernetes για ορχήστρωση κοντέινερ.

Experience deploying and managing Apache Spark applications using Kubernetes container orchestration.

Κατανόηση των αρχών και τεχνολογιών δικτύωσης υπολογιστών για επικοινωνία και συνδεσιμότητα.

Understanding of computer networking principles and technologies for communication and connectivity.

Μια ανοικτού κώδικα πλατφόρμα για αυτοματοποίηση της ανάπτυξης, κλιμάκωσης και διαχείρισης εφαρμογών σε κοντέινερ.

An open-source platform for automating deployment, scaling, and management of containerized applications.

Εμπειρία με την τεχνολογία κοντέινερ Docker για ανάπτυξη, αποστολή και εκτέλεση εφαρμογών.

Experience with Docker containerization technology for developing, shipping, and running applications.

Το Microsoft Azure είναι μια πλατφόρμα υπολογιστικού νέφους για την ανάπτυξη, εγκατάσταση και διαχείριση εφαρμογών και υπηρεσιών.

Microsoft Azure is a cloud computing platform for building, deploying, and managing applications and services.

Εμπειρία στη χρήση του Terraform για υποδομές ως κώδικα για την αυτοματοποίηση της παροχής πόρων στο cloud.

Experience using Terraform for infrastructure as code to automate cloud resource provisioning.

Εμπειρία με το Prometheus, ένα ανοιχτού κώδικα εργαλείο παρακολούθησης και ειδοποίησης για συστήματα και υπηρεσίες.

Experience with Prometheus, an open-source monitoring and alerting toolkit for systems and services.

Εμπειρία με το Grafana για οπτικοποίηση δεδομένων και πίνακες ελέγχου παρακολούθησης.

Experience with Grafana for data visualization and monitoring dashboards.

Εμπειρία με το OpenTelemetry για συλλογή τηλεμετρικών δεδομένων για την παρακολούθηση εφαρμογών και υποδομών.

Experience with OpenTelemetry for collecting telemetry data to monitor applications and infrastructure.

Ικανότητα στη χρήση του Helm, ενός διαχειριστή πακέτων για Kubernetes για διαχείριση και ανάπτυξη εφαρμογών.

Proficiency in using Helm, a package manager for Kubernetes to manage and deploy applications.

Εμπειρία στη χρήση των υπηρεσιών Microsoft Azure DevOps για διαχείριση κύκλου ζωής λογισμικού και συνεχούς ολοκλήρωσης.

Expertise in using Microsoft Azure DevOps services for software development lifecycle management and continuous integration.

Ικανότητα να μεταδίδεται πληροφορία με σαφήνεια και αποτελεσματικότητα προφορικά και γραπτά.

Ability to convey information clearly and effectively in verbal and written form.

Ικανότητα να συνεργάζεται αποτελεσματικά με άλλους για την επίτευξη κοινών στόχων.

Ability to collaborate effectively with others to achieve common goals.

Infrastructure Engineer Jobs in Καλλιθέα | Information Technology / IT

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Required Skills

Networking

Kubernetes

Docker

Azure

Terraform

Prometheus

Additional Skills & Traits

Fintech

Azure Cost Optimization

Communication

Teamwork

Infrastructure Engineer Jobs - Καλλιθέα

DevOps Engineer

Software Engineer (.NET)

Senior Software Engineer (.NET)

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