Senior .NET Framework Job at We Are Meta (Lisbon)

Senior .Net Framework Back End Developer

We are looking for a Senior .NET Framework Back-End Developer to join our team. ...

Location

Romania , Bucharest

Salary:

Not provided

Logifuture

Expiration Date

Until further notice

Requirements

Excellent knowledge of Microsoft .NET Framework 4.7/4.8
Proven experience in managing on premises complex monolithic architecture
Proven experience in developing Windows Services
Good Knowledge of Microsoft SQL Server and Redis
Experience in development using CI/CD (mainly Azure Devops)
Knowledge of RESTful API services
Experience with monitoring tool like Grafana

Job Responsibility

Troubleshoot and debug production issues, providing timely resolutions and collaborating with support teams as needed
Stay up to date with emerging technologies, tools, and frameworks, driving innovation and continuous improvement initiatives across the development team
Conduct code reviews, ensuring code quality and identifying areas for improvement
Mentor and guide junior developers, sharing best practices and providing feedback and coaching
Draft technical documentation
Write effective APIs

What we offer

Private health insurance
Bi-Monthly company wide social and team building activities
Hybrid & Remote work arrangements
Flexible working hours
Daily paid meal
Wellbeing day
Training and Development opportunities

Fulltime

Senior .Net Framework Back End Developer

We are looking for a Senior .NET Framework Back-End Developer to join our team. ...

Location

Romania , Bucharest

Salary:

Not provided

Logifuture

Expiration Date

Until further notice

Requirements

Excellent knowledge of Microsoft .NET Framework 4.7/4.8
Proven experience in managing on premises complex monolithic architecture
Proven experience in developing Windows Services
Good Knowledge of Microsoft SQL Server and Redis
Experience in development using CI/CD (mainly Azure Devops)
Knowledge of RESTful API services.
Experience with monitoring tool like Grafana
Good written and verbal communication skills with proven fluency in English.

Job Responsibility

Troubleshoot and debug production issues, providing timely resolutions and collaborating with support teams as needed.
Stay up to date with emerging technologies, tools, and frameworks, driving innovation and continuous improvement initiatives across the development team.
Conduct code reviews, ensuring code quality and identifying areas for improvement.
Mentor and guide junior developers, sharing best practices and providing feedback and coaching.
Draft technical documentation.
Write effective APIs.

What we offer

Private health insurance
Bi-Monthly company wide social and team building activities
Hybrid & Remote work arrangements
Flexible working hours
Daily paid meal
Wellbeing day
Training and Development opportunities.

Fulltime

Senior .Net Framework Back End Developer

We are looking for a Senior .NET Framework Back-End Developer to join our team. ...

Location

Italy , Fidenza

Salary:

Not provided

Logifuture

Expiration Date

Until further notice

Requirements

Excellent knowledge of Microsoft .NET Framework 4.7/4.8
Proven experience in managing on premises complex monolithic architecture
Proven experience in developing Windows Services
Good Knowledge of Microsoft SQL Server and Redis
Experience in development using CI/CD (mainly Azure Devops)
Knowledge of RESTful API services.
Experience with monitoring tool like Grafana

Job Responsibility

Troubleshoot and debug production issues, providing timely resolutions and collaborating with support teams as needed.
Stay up to date with emerging technologies, tools, and frameworks, driving innovation and continuous improvement initiatives across the development team.
Conduct code reviews, ensuring code quality and identifying areas for improvement.
Mentor and guide junior developers, sharing best practices and providing feedback and coaching.
Draft technical documentation.
Write effective APIs.

What we offer

Private health insurance
Bi-Monthly company wide social and team building activities
Hybrid & Remote work arrangements
Flexible working hours
Daily paid meal
Wellbeing day
Training and Development opportunities

Fulltime

Senior .NET Engineer (.NET Core + React + AWS)

Location

United States , South Fulton

Salary:

Not provided

Tier4 Group

Expiration Date

Until further notice

Requirements

5+ years of experience in software development
Strong expertise in .NET Core / ASP.NET Core and C#
Experience developing Web APIs and microservices
Strong hands-on experience with React.js
Proficiency in TypeScript or JavaScript (ES6+)
Hands-on experience with AWS cloud services
Experience with relational databases (SQL Server, PostgreSQL)
Knowledge of microservices architecture
Experience with Docker and containerization
Familiarity with Git and CI/CD pipelines

Job Responsibility

Design, develop, and maintain RESTful APIs and microservices using .NET Core and C#
Write optimized SQL queries and stored procedures in SQL Server and PostgreSQL
Work with Dapper and Entity Framework for efficient data access and ORM management
Implement clean architecture and best coding practices
Optimize application performance, scalability, and security
Write unit tests and integration tests
Participate in code reviews and technical discussions
Develop responsive and user-friendly UI components using React
Integrate frontend applications with backend APIs
Ensure cross-browser compatibility and performance optimization

Fulltime

New

Senior .NET Engineer - Assistant Vice President

The Applications Development Senior Programmer Analyst is an intermediate level ...

Location

India , Chennai

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

8-10 years of relevant software development experience, with senior-level proficiency in Microsoft .NET technologies (C#, ASP.NET Core, etc.)
Demonstrated experience managing and independently delivering end-to-end software projects— from requirements through to production deployment
Hands-on experience with MSSQL or Oracle relational databases, including schema design, stored procedures, and performance tuning
Proficiency with GitHub for version control, branching strategies, and collaborative code review workflows
Practical experience with Docker for containerisation and deployment
Demonstrable experience designing and implementing microservices architectures
Recent, hands-on experience building or maintaining CI/CD pipelines (e.g., Jenkins, GitHub Actions, Azure DevOps)
Proven use of AI tools (e.g., GitHub Copilot or similar) in a real-world development context — with the ability to articulate the impact
Ability to operate with a limited level of direct supervision and exercise independence of judgement and autonomy
Bachelor's degree in Computer Science, Software Engineering, or a related discipline — or equivalent professional experience demonstrating the same depth of technical knowledge

Job Responsibility

Lead the design, construction, testing, and implementation of full-stack applications using Microsoft .NET as the primary technology stack, with Java integration where required
Monitor and control all phases of the development process — from feasibility analysis and time/cost estimation through to post-implementation review and operational support
Architect and implement microservices-based solutions, ensuring scalability, resilience, and alignment with Citi's enterprise standards
Integrate and champion the use of AI-powered developer tools within the team's workflow — demonstrating measurable productivity and quality improvements
Build, maintain, and optimise CI/CD pipelines to accelerate delivery cadence and reduce deployment risk across environments
Manage relational database design and query optimisation across MSSQL or Oracle environments, ensuring data integrity and performance at scale
Utilise Docker for containerisation and contribute to the team's cloud-native delivery practices
Serve as an advisor and coach to junior and mid-level analysts, sharing in-depth specialty knowledge and elevating team capability
Recommend and implement security measures in post-implementation analysis, ensuring successful system design and adherence to Citi's risk and compliance frameworks
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding clients and assets

Fulltime

New

Senior .NET Migration Engineer

Forget standard "lift-and-shift." We are completely modernizing our backend esta...

Location

United Kingdom , London

Salary:

55000.00 - 60000.00 GBP / Year

Randstad

Expiration Date

July 15, 2026

Requirements

Deep C# experience (8+ years) across .NET Core and legacy .NET Framework
production Kubernetes experience
Strong AWS and Terraform skills
SQL Server proficiency
experience upgrading legacy auth to modern token patterns
Active daily use of AI coding tools to accelerate development

Job Responsibility

Lead the application-layer migration of backend services to AWS & K8s
Design shared libraries and service templates to ensure architectural consistency
Build migration pipelines combining Terraform, CI/CD, and agentic AI tools
Partner with the Platform team on observability, networking, and security

Fulltime

New

Senior .NET Developer with Python

Location

India , Chennai

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

6+ years of professional software development experience
Strong proficiency in C# and .NET Core, with extensive experience in Multithreading and LINQ for developing client libraries and desktop applications
Familiarity with .NET Framework for existing libraries is a plus
Hands-on experience with gRPC for building high-performance, language-agnostic service communication
Hands-on experience with Windows Presentation Foundation (WPF) and Windows Forms (WinForms) for building desktop applications
Expert-level knowledge of Python, including experience with library development and data manipulation
Strong understanding and experience with unit testing frameworks and practices for C# and Python
Strong understanding of secure coding practices and a good sense of security in software development
Proven experience in developing and maintaining Excel DNA add-ins
Excellent problem-solving skills with a strong ability to provide L3 support and troubleshoot complex production issues

Job Responsibility

Design, develop, and implement new .NET client libraries using .NET Core for seamless integration with our data platform, with a strong focus on Multithreading and LINQ
Maintain and enhance existing .NET libraries, ensuring high performance, reliability, and scalability
Develop and maintain Python libraries for data platform interactions
Support and improve the desktop data browser application, ensuring a robust user experience
Develop and maintain Excel DNA add-ins to extend data platform functionality within Excel
Provide L3 support for production issues, including root cause analysis and timely resolution
Perform troubleshooting for issues across various environments (development, UAT, production)
Participate in a rotational schedule for lower environment support, ensuring smooth operations and stability
Collaborate with cross-functional teams to understand requirements and deliver high-quality solutions
Write comprehensive technical documentation for all developed components and systems

Fulltime

Senior .Net Developer

We are looking for a Senior .Net Developer to join a software development team s...

Location

United States , Norcross

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

7+ years of software development experience, including senior-level work in .NET and C# environments
Strong hands-on experience with .NET, ASP.NET, .NET Framework, and JavaScript-based application development
Proven ability to work across both back-end and front-end development, including experience with React and React Native
Solid understanding of agile delivery practices, with experience contributing to Scrum-based software teams
Strong written and verbal communication skills, with the ability to collaborate effectively in remote and distributed team settings
Self-directed work style with a high level of ownership, follow-through, and comfort operating without close day-to-day supervision
Experience building software for regulated industries such as finance or healthcare is highly valued
Familiarity with Microsoft-focused development environments and exposure to Azure cloud technologies is preferred

Job Responsibility

Design, build, and enhance full-stack applications using .NET, C#, ASP.NET, JavaScript, React, and React Native
Partner with product managers and software engineers in small Scrum teams to deliver high-quality features and improvements on a consistent sprint cadence
Develop reliable, maintainable code for business-critical platforms that support payroll, HR, insurance, retirement, and workforce management services
Contribute to cloud-oriented application development, with a preference for solutions that align with Azure-based environments
Work effectively with distributed colleagues across multiple locations while maintaining strong communication and accountability
Take ownership of assigned development work, proactively share progress, and raise issues early when support or clarification is needed
Help ensure applications meet the expectations of highly regulated business environments by emphasizing stability, accuracy, and compliance-aware design
Participate in code reviews, technical discussions, and team planning activities to support continuous improvement and strong engineering standards

What we offer

Medical, vision, dental, and life and disability insurance
401(k) plan
Free online training

Fulltime

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Senior .NET Framework

Job Description

Requirements

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