Senior C# .NET Core Developer Job at Hornetsecurity (Skopje)

Senior .NET Developer

Andworx is seeking a Senior .NET Developer to play an important role in the deve...

Location

United States , Washington

Salary:

Not provided

Andworx

Expiration Date

Until further notice

Requirements

8-10 years of experience developing enterprise level applications, preferably in a Federal Government environment
Hands-on experience with Blazor, ASP.NET, .NET 8, .NET Core, C# .NET, MVC, MVVM, Entity and similar .NET design patterns and frameworks
Experience and understanding in developing responsive and web enabled applications, including web services integration utilizing REST, SOAP, JSON, and XML
Experience with relational data models working in an Oracle database environment
Understanding of SDLC methodologies including Agile Kanban and Scrum
Excellent written and oral communication skills, with both technical and non-technical people
Bachelor's degree in Computer Science, Information Systems, or related technical field or equivalent years' experience
U.S Citizenship is required as is ability to successfully obtain a federal government investigation for a Position of Trust clearance. (Green card holders do not meet this requirement.)

Job Responsibility

Develop enterprise applications and support end-to-end software development and delivery in an Agile Microsoft code-base environment
Apply understanding of application development processes, coding standards, and performance standards to develop, test, and deploy engaging software solutions
Work with subject matter experts and key stakeholders to understand customer business processes, objectives, and solution requirements
Use agile techniques to prepare user stories and acceptance criteria to meet prioritized requirements
Participate in testing, packaging, and delivering software and documentation to a production environment
Troubleshoot, debug, maintain, and improve applications as well as compile and assess user feedback to improve software performance
Develop enterprise applications and support end-to-end software development and delivery in an Agile Microsoft code-base environment
Use various scripting and programming languages to develop, test and deploy software solutions.

Fulltime

Senior .NET Developer

Andworx is seeking a Senior .NET Developer to play an important role in the deve...

Location

United States , Washington, DC

Salary:

Not provided

Andworx

Expiration Date

Until further notice

Requirements

8-10 years of experience developing enterprise level applications, preferably in a Federal Government environment
Hands-on experience with ASP.NET, .NET 6 .NET Core, C# .NET, MVC, MVVM, Entity and similar .NET design patterns and frameworks
Experience and understanding in developing responsive and web enabled applications, including web services integration utilizing REST, SOAP, JSON, and XML
Experience with relational data models working in an Oracle database environment
Understanding of SDLC methodologies including Agile Kanban and Scrum
Experience leading small teams, projects, tasks, or initiatives, preferred
Excellent written and oral communication skills, with both technical and non-technical people
Bachelor's degree in Computer Science, Information Systems, or related technical field or equivalent years' experience
U.S Citizenship is required as is ability to successfully obtain a Position of Trust clearance. (VISA or Green card holders do not meet this requirement.)

Job Responsibility

Develop enterprise applications and support end-to-end software development and delivery in an Agile Microsoft code-base environment
Apply understanding of application development processes, coding standards, and performance standards to develop, test, and deploy engaging software solutions
Work with subject matter experts and key stakeholders to understand customer business processes, objectives, and solution requirements
Use agile techniques to prepare user stories and acceptance criteria to meet prioritized requirements
Participate in testing, packaging, and delivering software and documentation to a production environment
Troubleshoot, debug, maintain, and improve applications as well as compile and assess user feedback to improve software performance
Develop enterprise applications and support end-to-end software development and delivery in an Agile Microsoft code-base environment
Use various scripting and programming languages to develop, test and deploy software solutions.

Fulltime

Senior .NET Web Developer

The Edilportale Development Division creates, develops and manages the edilporta...

Location

Italy , Bari

Salary:

Not provided

Archiproducts

Expiration Date

Until further notice

Requirements

Bachelor’s degree in computer science or computer-related qualifications
At least three years related experience in the development of web applications
Basic knowledge of the most common architectural patterns
Knowledge of the C# and the .NET /.NET Core framework
Knowledge of a javascript framework (Angular or Vue.js)
Good understanding of ASP.NET Core MVC
Good knowledge of SQL, ORM systems, preferably EntityFramework
You are a great team player
You are curious and fast to learn new skills
You are a problem solver and a big dreamer

Job Responsibility

Responsible for analysing and developing web‑based applications, enterprise‑class APIs in .Net/Html5 and relational and document databases

Fulltime

Senior C# Developer

Senior Developer required for this expanding SaaS business who are currently inv...

Location

United Kingdom , Kings Lynn

Salary:

50000.00 - 60000.00 GBP / Year

Cooper Lomaz

Expiration Date

Until further notice

Requirements

Full Stack Development with C# and .Net Core
Front End such as Angular or React
Understanding of SQL & REST API`s
Git, Azure DevOps, and cloud platforms

Job Responsibility

Enhancing products with technologies such as .Net Core, C#, Angular or React, Azure and mobile development
Help guide architecture decisions

What we offer

23 days annual leave plus bank holidays
Private healthcare and optional pension scheme
Hybrid – 3 days on site
Flexible hours
Opportunity to work from home two days a week after probation
Support for career development and certification
A chance to grow into a leadership role within a close-knit team
Direct access to decision-makers and genuine influence over the technology road map

Fulltime

Senior .NET Developer

We are seeking a Senior-level .NET Engineer with an understanding of architectur...

Location

Salary:

Not provided

Edvantis

Expiration Date

Until further notice

Requirements

5+ years of commercial experience with .NET
Strong experience with .NET (C#) and microservices architecture
Strong experience with ASP.NET Core Web API
In-depth knowledge of RESTful APIs and distributed systems
Experience with Azure Cloud Platforms – must have
Experience with Azure Functions – must have
Experience with Azure Service Bus – must have
Experience with Azure SQL Database
Proficiency in Entity Framework for database management
Strong problem-solving and troubleshooting skills

Job Responsibility

Work closely with architects to implement service decomposition strategies
Refactor and enhance existing service code for performance, maintainability, and scalability
Contribute to improving the structure and reliability of the backend service layer
Assist in the rewriting and modernization of legacy backend services into a microservices architecture
Support and guide team members through mentorship and collaboration
Contribute actively to backlog refinement to help the team identify optimal technical solutions
Deliver development tasks on schedule, ensuring high standards of quality, performance, and adherence to coding best practices
Maintain clear and thorough documentation of progress, decisions, and scope adjustments in Jira
Oversee and coordinate software deployment processes
Take ownership of complex development challenges and document implemented solutions

What we offer

Remote-first work model with flexible working hours (we provide all equipment)
Comfortable and fully equipped offices in Lviv and Rzeszów
Competitive compensation with regular performance reviews
18 paid vacation days per year + all state holidays
12 days of paid sick leave per year without a medical certificate + extra paid leave for blood donation
Medical insurance with an affordable family coverage option
Mental health program which includes free and confidential consultations with a psychologist
English, German, and Polish language courses
Corporate subscription to learning platforms, regular meetups and webinars
Friendly team that values accountability, innovation, teamwork, and customer satisfaction

Fulltime

Senior .Net Developer

W2 Candidates (minimum validity of 14 months)

Location

United States , Chicago

Salary:

Not provided

Enormous Enterprise

Expiration Date

Until further notice

Requirements

Seasoned .Net developer with 10 + years of experience
Experience in Set Up Continuous integration of C# with Open Shift Container
Experience with microservices/ API Management & Open shift Container using Cloud & Kafka
Possess deep knowledge and hands-on development experience in the past 10 + years using C#/.net Core/.net 7
Knowledge and experience in Enterprise Design Patterns
Experience in implementing .net microservices, REST API's, SQL
Strong, independent, ownership focused technical leader requiring minimal oversight including the ability to prioritize work and meet deadlines
Design and/or development experience with complex, integrated, high volume applications for resiliency and performance
Process expertise across the software development lifecycle (SDLC) i.e. requirements definition, build, CICD, test, deploy, release, operate
Ability to provide clear, concise technical guidance to the delivery partners and strongly communication with stakeholders

Senior .NET Developer

The Senior .NET Developers will lead the development of web and enterprise appli...

Location

Salary:

Not provided

Keyideas Infotech Private Limited

Expiration Date

Until further notice

Requirements

Proficiency in Blazor, .NET Core, C#, Azure, and SQL
4+ years of experience with microservice architecture and building microservices with C#, preferably Microsoft .Net Core 3.1 and/or .NET 5+
4+ years of experience providing end-to-end integration solutions development for enterprise software or hosted services
Expertise in .NET technologies, REST services and client-side integration via JSON for interfacing and building required services (APIs) to communicate with existing product suite
4+ years of experience developing user interfaces
Experience in MySQL, SQL Server and MongoDB
4+ years of experience with HTML/CSS
4+ years of experience with the SDLC development process
Experience with Agile development methodologies
Experienced with technical troubleshooting and problem solving

Job Responsibility

Analyze, design, code, debug, test, document, implement and maintain business and client-facing applications
Lead the development of web and enterprise applications, leveraging expertise in the Microsoft stack to deliver scalable, user-focused solutions
Collaborating with an Agile team, they will drive best practices and continuous improvement

Senior C# Developer – Pricing Engines

Join a fast-paced trading tech environment where your C# code powers real-time p...

Location

Netherlands , Amsterdam

Salary:

Not provided

Levy Professionals

Expiration Date

Until further notice

Requirements

Extensive experience with C#/.NET in complex back-end or trading systems
Proven low-latency, high-throughput engineering expertise (ideally in pricing or market data)
Deep knowledge of concurrency, async IO, performance tuning, profiling, TCP/binary protocols
Strong understanding of financial markets: FX spot/forwards/swaps, bonds, IR swaps, curves, PV/DV01
Experience working with front-office stakeholders
Clear communication and the ability to simplify complex concepts

Job Responsibility

Build high-performance C# services on .NET Core for real-time pricing and risk
Refactor and migrate existing C# and Java components into a unified .NET Core platform
Optimise multithreading, memory, GC and network performance on bare-metal servers
Implement curve handling and curve location for FX, bonds and rates
Integrate with trading tools, market data feeds and external pricing/execution platforms
Ensure safe, efficient price distribution via internal messaging
Contribute to automated testing, CI/CD and observability in a 24/7 trading setup
Work in an agile DevOps team with shared support responsibilities

Senior C# .NET Core Developer

Hornetsecurity

Location:
North Macedonia , Skopje

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 27, 2026

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Senior C# .NET Core Developer

Hornetsecurity

Location:North Macedonia , Skopje

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:January 27, 2026

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January 27, 2026