Senior Back End Software Engineer (.Net)

Athens - Greece

Monthly Salary: Not Disclosed

Posted on: 30+ days ago

Vacancies: 1 Vacancy

Job Summary

Description

About Signal Ocean: Signal Ocean is the technology arm of the Signal Group. Our primary product The Signal Ocean Platform helps shipping and commodities professionals navigate their complex decision making. Driven by advanced machine learning and artificial intelligence our technology suite provides tailored exclusive insights that support our clients in achieving performance and efficiency. By securely handling and combining private and public shipping data flows and applying advanced analytics insights are delivered over web and mobile applications as well as through a rich set of APIs and SDKs. Our backend architecture is abstracted to modularly offer deep analytics capabilities that are leveraged in the solutions that we offer or can be directly embedded in our clients system topologies.

About the role:

Were looking for an experienced Senior Back-End Software Engineer (C#/.NET) to join our Backend team in Athens or London.

Youll play a key role in designing and developing our backend systemsbuilding reliable scalable and high-performing components that power our data-driven products. Youll work with a talented team of engineers focused on backend architectures microservices distributed systems and cloud infrastructure.

Our Tech Stack: C# .NET Core Service Fabric Python MongoDB MSSQL Server Redis Docker Kubernetes Grafana Influx and more.

We work in Agile teams using Dual-Track Scrum where engineers contribute to product discovery delivery and continuous optimization.

What Youll Do

Design implement and maintain high-quality performant and secure backend services and APIs.

Translate product and business requirements into elegant scalable technical solutions.

Proactively identify bottlenecks inefficiencies and architectural improvements - and lead efforts to resolve them.

Write clean well-structured and testable code following SOLID principles and best practices.

Collaborate with peers to review code share knowledge and elevate technical standards across the team.

Break down complex problems into manageable deliverables balancing short-term delivery and long-term scalability.

Communicate clearly with team members ensuring alignment on goals timelines and quality expectations.

Take ownership of your work end to end - from ideation to deployment - while contributing to shared team objectives.

Help maintain a healthy team dynamic by supporting others giving feedback and fostering collaboration.

Requirements

What Youll Bring

Strong proficiency in C#/.NET Core and experience in building distributed systems or microservices.
Understanding of design patterns SOLID principles and software architecture best practices.
Experience with relational and non-relational databases (MSSQL MongoDB) and ORM frameworks (e.g. Entity Framework Dapper).
Working knowledge of cloud environments ideally Microsoft Azure.
Familiarity with Agile practices and related tools (Visual Studio Git TeamCity Jira).
Degree in Computer Science or related technical field or equivalent experience.
Excellent command of English both written and spoken.

Benefits

What we offer:

Generous compensation with additional performance incentives.
Coverage under the companys collective health insurance plan.
Opportunity to work alongside experienced people with deep knowledge in software engineering data science & shipping business who are always eager to mentor.
Signals hybrid work policy currently includes six on-site working days per month during which our happy hour events take place. Starting January 2026 well transition to a hybrid setup with nine on-site days per month.
2-4 weeks of onboarding training to prepare you for your new role having the opportunity to meet about 30 trainers while diving deep into our products and/or the shipping world.
Career growth opportunities and a structured development discussion every 4 months.
Personal learning budget for training seminars conferences (750 to 2000 EUR annually depending on seniority).
Regular team bonding events and activities.
Fitness benefits to support your health and wellbeing

Strict adherence to Confidentiality Intellectual Property and Non-Compete provisions is expected.

All applications will be considered under the terms and conditions of confidentiality in accordance with the regulations of personal data protection.

We are an Equal Opportunity Employer committed to diversity and inclusion in the workplace. At Signal we believe that diversity of opinions approaches and viewpoints is key to our innovation and success and we encourage that with our hiring development and rewards practices. We prohibit discrimination and harassment of any kind based on race color sex religion sexual orientation national origin disability genetic information pregnancy or any other protected characteristics by law and take actions to eliminate those from our pregnancy or any other protected characteristics by law and take actions to eliminate those from our workplace.

Required Experience:

Senior IC

DescriptionAbout Signal Ocean: Signal Ocean is the technology arm of the Signal Group. Our primary product The Signal Ocean Platform helps shipping and commodities professionals navigate their complex decision making. Driven by advanced machine learning and artificial intelligence our technology sui...