senior net software developer

German University in Cairo

<div>The German University in Cairo (GUC) is seeking talented and motivated .NET Framework (ASP.NET) Software Developers (Senior levels) to join our development team. The ideal candidate will be responsible for designing, building, and maintaining high-quality web applications, ensuring performance, scalability, and reliability. 
 
Responsibilities 
<ul><li>Design, develop, and maintain web solutions using the ASP.NET technologies.</li><li>Collaborate with cross-functional teams to analyze requirements, resolve issues, and deliver high-quality solutions.</li><li>Implement and test SQL Server databases and ensure proper integration with backend applications.</li><li>Ensure all system functionalities work effectively, including UI layout and usability improvements.</li><li>Participate in code reviews, integration, and testing with other team members.</li><li>Maintain up-to-date documentation for all development and design activities.</li><li>Adhere to departmental standards, development guidelines, and process documentation.</li><li>Gain a deep understanding of the business context to ensure software aligns with operational needs.</li></ul> 
Qualifications &amp; Skills 
<ul><li>Bachelor&rsquo;s degree in Computer Science, Computer Engineering, or related field.</li><li>Experience: 5+ years Building ASP.NET Web Application</li><li>Strong proficiency in C# and ASP.NET Web Forms.</li><li>Experience with .NET Framework</li><li>Proficiency in Microsoft SQL Server (queries, stored procedures, schema design).</li><li>Solid understanding of HTML, CSS, and JavaScript.</li><li>Experience in UI/UX design and website layout.</li><li>Familiarity with source control systems such as Git or Visual Studio Team Foundation Server (TFS).</li><li>Strong analytical skills and attention to detail.</li><li>Good command of written and spoken English.</li></ul> 
Requirements 
<ul><li>Strong sense of responsibility, reliability, and consistency in work.</li><li>Ability to organize and manage projects, tasks, and deadlines efficiently.</li><li>Commitment to quality standards and continuous improvement.</li><li>Collaborative and proactive attitude in a team-oriented environment.</li></ul> 
Applications will be reviewed until position is filled. For best consideration, submit applications before 30th of April, 2026. 
 
For further information, please contact the Human Resources Department (hr@guc.edu.eg)</div>

Senior .NET Framework Software Developer (ASP.NET)

Spectrum Solution W.L L

Senior Software Developer (.NET) &ndash; Arabic Speakers Only (Qatar).Job Title: Senior Software Developer (.NET) &ndash; Arabic Speakers Only (Qatar)Location: Qatar (Local candidates only) with valid QID.Language Requirement: Arabic (Mandatory) + EnglishJob SummaryWe are looking for an experienced Senior Software Developer (.NET) to design, develop, and maintain scalable, secure, and high-performance cloud-based applications for our client. The ideal candidate must be locally available in Qatar and fluent in Arabic.Key ResponsibilitiesDesign and develop scalable cloud-native applicationsBuild microservices, APIs, and web applicationsDevelop serverless solutions and event-driven integrationsLead development activities across multiple projectsCollaborate with architects and analysts to define requirementsUpgrade existing applications to modern cloud technologiesDeploy applications using DevOps practicesEnsure code quality and collaborate with QA teamsMaintain documentation and standard operating proceduresTechnical Skills RequiredStrong experience in .NET, .NET Core, ASP.NET, C#Experience with SharePoint developmentFrontend skills: React or Angular, JavaScript, HTML5, CSSKnowledge of SQL Server (T-SQL, stored procedures)Experience with Azure Cloud, DevOps, IISFamiliarity with REST APIs, JSON, SOA architectureUnderstanding of OIDC, OAuth 2.0, SAML, Azure ADRequirementsBachelor&rsquo;s degree in Computer Science or ITMinimum 5+ years in .NET and 2+ years in .NET Core (Azure)Experience working in Agile/DevSecOps environmentsStrong problem-solving and communication skillsPreferred CertificationsMicrosoft Certifications (MTA, MCSD)Scrum Certifications (CSM / Scrum Developer)Work Location: In person

Senior Software Developer (.NET) – Arabic Speakers Only (Qatar)

Osc Global

<div>Position Overview 

This Software Engineer position will be part of a strong team providing software engineering support to design, develop, operate and maintain software programs across multiple platforms, technologies and business units. Software engineering support also includes the assessment, maintenance, documentation, modernization, testing, and implementation functions. Responsibilities will include the production of new systems and web applications, as well as support of legacy systems. 
Major Activities (Typical Duties/Responsibilities) 
<ul>
<li>Develop and maintain .NET systems.</li>
<li>Develop and maintain ColdFusion systems.</li>
<li>Develop technical documentation.</li>
<li>Analyze and monitor existing systems to provide recommendations for improvement.</li>
<li>Design SQL and Oracle databases and work closely with database administrators to implement them into production environments.</li>
<li>Understand and follow modern agile Software Development Lifecycle processes &amp; procedures.</li>
<li>Work with and follow best practices in a Development, Security, and Operations (DevSecOps) environment, in close collaboration with Infrastructure and Cybersecurity colleagues.</li>
<li>Work closely with customers, project managers, and other developers to understand the user&rsquo;s needs and deliver effective solutions.</li>
<li>Design and develop test cases.</li>
<li>Troubleshoot software production issues.</li>
<li>Assist with requirements gathering projects on enterprise-wide solutions.</li>
<li>Assist with work scope estimates.</li>
<li>Provide recommendations for continuous improvements.</li>
<li>The software engineer will work with other project software engineers, interface with project managers, and meet with customer subject matter experts as needed.</li></ul> 


Knowledge/Skills/Abilities 
<ul>
<li>Good interpersonal skills: ability to work effectively and cooperatively with all levels of management and staff, affiliated-company employees as well as outside business associates; exhibits a professional manner in dealing with others.</li>
<li>Superior organizational, follow-up, and detail-oriented skills.</li>
<li>Strong ability to analyze documents and categorize appropriately.</li>
<li>Ability to maintain accurate records.</li>
<li>Work independently, as well as on a team and with minimal supervision.</li>
<li>Make decisions, solve problems, and exercise excellent judgment.</li>
<li>Work well under pressure and independently prioritize workload, while working on multiple projects.</li>
<li>Ability to research, organize and analyze technical information with particular attention to accuracy and detail.</li>
<li>Excellent written and verbal communication skills; including thorough knowledge of proper grammar, advanced vocabulary, spelling, editing and proofreading skills.</li>
<li>Proficient using Microsoft Office products, such as Word, Excel and PowerPoint, and industry-standard computer software and databases.</li>
<li>High degree of sensitivity regarding confidential information.</li></ul> 


Physical Abilities 
<ul>
<li>Sufficient fine motor skills for the use of computers, calculators with an ability to withstand repetitive keyboarding for extended periods of time.</li>
<li>Visual and communications ability adequate to perform the essential functions of the job.</li>
<li>Ability to kneel, bend and twist at the waist on an occasional basis.</li>
<li>Ability to reach below shoulder height with regular frequency (desk position) and at or above shoulder height on occasion.</li>
<li>Ability to push, pull, carry and lift objects weighing up to 10 pounds on a regular basis, and greater weights on an occasional basis.</li>
<li>Ability to travel by vehicle or aircraft, and ability to safely operate a motor vehicle.</li></ul> 


Minimum Qualifications
<ul>
<li>Bachelor's Degree in Computer Science, Mathematics, Computer Information Systems, Management Information Systems, Business or related field and five years of IT experience or equivalent combination of education and experience.</li>
<li>Must pass pre-employment background check and drug screening.</li>
<li>Must be able to provide REAL ID ACT compliant documentation at time of hire.</li>
<li>Must be able to obtain Department of Energy access badge.</li>
<li>Ability to obtain and maintain a U.S. government security clearance (which requires U.S. Citizenship).</li></ul> 


Preferred Qualifications 
<ul>
<li>Demonstrated expert-level proficiency in .NET and C#.</li>
<li>Demonstrated expert-level proficiency in Microsoft SQL Server.</li>
<li>Hands-on experience working with jQuery in modern web applications.</li>
<li>Practical experience using Azure DevOps for source control, CI/CD, and work management.</li>
<li>Practical experience in an Agile environment.</li></ul> 


Pay Range: $99,873.00-$164,534.00/ yearly 
Benefits: OSC Technical Solutions offers excellent benefits for eligible employees. Benefits include paid holidays, paid time off, 401k with employer match, dental, vision, health insurance plans through the Federal Employee Health Benefits (FEHB) program, as well as life and disability benefits. 
OSC Technical Solutions does not discriminate, and the company provides equal employment opportunity for all employees and applicants without regard to race, religion, color, sex, gender, sexual orientation, national origin, citizenship status, age, marital status, pregnancy or parenthood, handicap or disability, genetics, veteran status or any other legally protected characteristic. OSC Technical Solutions adheres to all federal, state and local laws regarding equal employment opportunity and will not discriminate against you in violation of these laws. OSC Technical Solutions reserves the right to apply CIRI Shareholder preference to qualified Shareholders in employment and advancement opportunities. 
 
OSC Technical Solutions participates in E-Verify. We will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS), with information from each new employee's Form I-9 to confirm work authorization. 
Reasonable Accommodation:

OSC Technical Solutions will provide reasonable accommodations, according to applicable state and federal laws, to all qualified individuals with physical or mental disabilities. In compliance with the ADA Amendments Act (ADAAA), if you have a disability and would like to request an accommodation in order to apply for a position with OSC Global, LLC or any of its subsidiaries, please email recruiting@ciri.com. 
Important Employment Notice: Federal Contract &amp; RCW 49.44.240:

Due to our status as a federal contractor operating within the State of Washington, all applicants and employees must adhere to federal law, which classifies cannabis as a Schedule I controlled substance.

While Washington State&rsquo;s RCW 49.44.240 (which generally prohibits employers from discriminating against an applicant based on their lawful use of cannabis off-site and during working hours) is state law, it does not supersede federal requirements. 
Zero-Tolerance Policy and Disqualification
<ul>
<li>Prohibition: The use, possession, or distribution of cannabis is strictly prohibited for all employees, regardless of state law.</li>
<li>Testing: Applicants will be subject to pre-employment drug screening that includes testing for cannabis.</li>
<li>Disqualification: A positive test result for cannabis will result in immediate disqualification from consideration for employment, as mandated by our federal contract obligations.</li></ul> 


All applicants must be able to comply with all federal regulations, including those concerning controlled substances, as a condition of employment.</div>

Software Engineer III- NET SQL

EPAM Systems

<div>We are seeking a Senior Golang Developer to design and maintain backend services, APIs and integrations supporting HashiCorp Vault and related platform components.
In this role, you will collaborate with architects, product managers and engineering teams to deliver reliable, scalable solutions in high-use environments, contributing to code quality and system performance. You will work with containerization and orchestration technologies, AI tools, version control systems and cloud platforms as part of distributed engineering initiatives.
This position is based in Bulgaria, and EPAM provides relocation support for candidates who meet the role requirements and are currently located in Turkey. Learn more about the benefits EPAM Bulgaria provides in the description below.
Responsibilities<ul><li>
Design and maintain HashiCorp Vault plugins, backend services, or APIs using the Go programming language
</li><li>Collaborate with the stakeholders to align technical solutions with requirements
</li><li>Coordinate with engineers to deliver scalable and high-performing results during high usage
</li><li>Conduct code reviews to enhance code quality, performance, and maintainability
</li><li>Identify and resolve issues reported by stakeholders or internal teams
</li><li>Remain informed about trends in the Go community to implement process improvements
</li></ul>Requirements<ul><li>
5+ years of experience in developing backend services or APIs using the Go programming language
</li><li>Expertise in the Go programming language, including concurrency, channels, and error management
</li><li>Familiarity with containerization tools such as Docker and orchestration tools like Kubernetes and Helm
</li><li>Proficiency in version control systems, particularly GitHub
</li><li>Strong communication and collaboration abilities
</li><li>B2+ English level proficiency
</li></ul>Nice to have<ul><li>
Proficiency in using cloud platforms such as Google Cloud Platform or AWS
</li><li>Knowledge of microservices architecture and distributed systems
</li><li>Understanding of agile methodologies such as Scrum or Kanban</li></ul>
We offer<ul><li>
Opportunity to Engineer your Future and to drive the world&rsquo;s digital transformation with top industry clients</li><li>
Personal development program that will allow you to be valued for your strengths</li><li>
Wide range of professional trainings and workshops</li><li>
Being part of a collaborative, fast-growing, and innovative design team</li><li>
Established and accelerated growth toward different career paths, competencies, and roles</li><li>
Broad projects variety and possible mobility between projects over the time</li><li>
Collaboration in a multicultural environment and exchange of best practices with colleagues around the world</li><li>
Varied social benefits, Sports, Transportation and Health programs</li><li>
Work-life balance and flexible schedule, team buildings and sport opportunities</li><li>
Modern office/collaboration spaces (incl. new Infinity Tower business center, Sofia)</li><li>
Hybrid By Design - we provide you with the best productivity options from the 2 worlds. Meet, socialize and enjoy F2F time with your colleagues, while working from the modern EPAM's office for a few days per week and benefit from the EPAM's virtual working environment - making you able to be productive and work from remote for the rest of the week</li></ul></div>

Senior Golang Developer (relocation to Bulgaria)

<div>We are seeking a dedicated and enthusiastic.NET Developer to join our team. This role is 
perfect for individuals who have a passion for development within.NET and are eager to 
kickstart their career in software development. As a Developer, you will have the 
opportunity to work on exciting projects, learn from experienced team members, and 
contribute to the development of robust solutions and reverse engineering of existing 
systems. 
 
Responsibilities: 
<ul><li>Design, develop, and maintain eBicient, scalable, and reliable C# code within .NET.</li><li>Reverse engineer existing systems to understand their architecture, functionality, and dependencies.</li><li>Collaborate with senior developers and cross-functional teams to integrate frontend and backend components.</li><li>Implement best practices for software development, including code reviews, testing, and documentation.</li><li>Participate in code reviews to improve code quality and learn from feedback.</li><li>Optimize applications for performance and scalability, ensuring seamless operation.</li><li>Troubleshoot and debug issues to maintain the integrity of backend systems.</li><li>Stay abreast of industry trends and advancements in backend development.</li><li>Participate in architectural design discussions and propose solutions for complex problems.</li></ul> 
Requirements: 
<ul><li>Bachelor's degree in Computer Science, Engineering, or related field.</li><li>Strong proficiency in C#, .NET Core, and SQL Server.</li><li>Ability to write clean, readable, and maintainable code.</li><li>Deep understanding of software development best practices and design patterns.</li><li>Excellent collaboration and communication skills.</li><li>A continuous learner with a passion for exploring new technologies and tools.</li></ul> 
If you are .net Developer with a knack for reverse engineering existing systems and building 
new ones using.NET, we invite you to apply. Join us in our mission to modernize technology 
and deliver cutting-edge solution 
 
Applications will be reviewed until position is filled. For best consideration, submit applications before 30th of April, 2026. 
 
For further information, please contact the Human Resources Department (hr@guc.edu.eg)</div>

.NET Developer

Safety Level

SENIOR FULL-STACK .NET DEVELOPEREngineering Department | on-site | Full-Time | 5+ Years ExperienceABOUT THE ROLEWe are seeking a Senior Full-Stack .NET Developer to join our engineering team and help build scalable, high-performance web applications.The ideal candidate has strong experience across backend and frontend development, modern cloud-native architectures, and software design patterns such as CQRS, Event-Driven Architecture, and Modular Architecture.You will work closely with product managers, designers, and engineers to deliver reliable, secure, and scalable solutions while mentoring junior developers and contributing to technical decisions.KEY RESPONSIBILITIES <ul><li>Design, develop, and maintain scalable applications using C# and ASP.NET Core</li><li>Build modern user interfaces using Angular, Blazor, MVC, and Razor Pages</li><li>Design and implement RESTful APIs and service integrations</li><li>Apply architectural patterns such as CQRS, Event-Driven Architecture, and Modular Architecture</li><li>Implement Repository Pattern and Unit of Work for data access</li><li>Develop secure authentication using OAuth2, OpenID Connect, and JWT</li><li>Configure Redis caching and background jobs using Hangfire</li><li>Implement structured logging using Serilog</li><li>Work with SQL Server using Entity Framework Core and Dapper</li><li>Participate in architecture discussions, code reviews, and technical planning</li><li>Troubleshoot production issues and optimize system performance</li><li>Collaborate with cross-functional teams and mentor junior developers</li></ul>REQUIRED SKILLS<ul><li>5+ years of professional software development experience</li><li>Strong expertise in C#, .NET Core, .NET 6+, ASP.NET Core</li><li>Experience with Angular, Blazor, MVC, or Razor Pages</li><li>Strong knowledge of HTML5, CSS3, JavaScript, and TypeScript</li><li>Experience with SQL Server, Entity Framework Core, and Dapper</li><li>Experience implementing CQRS, Event-Driven Architecture, and Modular Architecture</li><li>Knowledge of Repository Pattern and Unit of Work Pattern</li><li>Experience with Redis, Hangfire, AutoMapper, and Serilog</li><li>Strong understanding of REST API design</li><li>Familiarity with Git, GitHub, and Azure DevOps</li><li>Strong understanding of clean code and software design patterns</li><li>Excellent problem-solving and communication skills</li></ul>NICE TO HAVE<ul><li>Microservices Architecture</li><li>Docker and CI/CD pipelines and Kubernetes</li><li>RabbitMQ, Kafka, or Azure Service Bus</li><li>Domain-Driven Design (DDD)</li><li>OData </li></ul>HOW TO APPLYIf you are passionate about building high-quality software and enjoy working in a collaborative, remote-first engineering culture, we would love to hear from you.Please submit your CV and a short cover letter describing your relevant experience.Only shortlisted candidates will be contacted. We are an equal opportunity employer and welcome applicants from all backgrounds.Job Type: Full-timeWork Location: In person

SENIOR FULL-STACK .NET DEVELOPER

Mouser Electronics

<div>ACCOUNTABILITIES &amp; ESSENTIAL FUNCTIONS
<ul><li>Develop applications, user interfaces, databases, and services which drive Mouser&rsquo;s ecommerce platform
</li><li>Collaborate with a team of developers, engineers, analysts, and designers to create and refine solutions for Mouser&rsquo;s global business
</li><li>Analyze problems or designs to identify technical opportunities and risks
</li><li>Validate work with unit tests, integration tests, and functional tests to ensure the highest possible service quality for customers
</li><li>Assists in delivery of work through source control, deployments, and releases
</li><li>Support and maintain existing applications by troubleshooting and mitigating issues
</li><li>Communicate knowledge and expertise with teams and Mouser&rsquo;s developer community through documentation, demonstrations, and discussions
</li>Endeavor to grow both business and technical skills and knowledge with continuous self-improvement 
<li>
</li></ul> 
SKILLS &amp; CERTIFICATIONS
<ul><li>Skill evaluation: Behavioral (80%); Coding &amp; Technical Challenges (80%)
</li><li>Possesses an understanding of programming languages such as C# or Java
</li><li>Knowledge of web front-end technologies such as JavaScript, TypeScript, HTML5, CSS3, or Bootstrap
</li><li>Knowledge of database design, operations, and management with systems like Microsoft SQL Server, MySQL, NoSQL, or PostgreSQL
</li><li>Knowledge of version control systems like Git or TFVC
</li><li>Understanding of the core concepts of software design and architecture
</li><li>Analytical, troubleshooting, and problem-solving skills
</li><li>Time management skills to prioritize assigned tasks and deliver work as committed
</li><li>Familiarity with software development methodologies such as agile, Kanban, scrum, or waterfall
</li><li>Ability to effectively communicate verbally and written in a professional manner
</li><li>Ability to translate technical information for non-technical users
</li><li>Flexibility to accommodate varying project schedules and fulfill assigned responsibilities
</li></ul>Web Software Developer I
<ul><li>Bachelor's degree in Computer Science or Engineering, Software Engineering, Information Technology, or relevant discipline
</li></ul>Web Software Developer II
<ul><li>Ensures new and existing solutions are extensible, reusable, and scalable
</li><li>Contributes to a collaborative peer design review and code review processes
</li><li>Delivers agreed upon solutions with limited direction
</li><li>Assists with the growth and training of Software Developer I team members
</li></ul>Requirements
<ul><li>2+ years of applicable work experience required. For internal candidates, experience can be a combination of internal and external experience.
</li><li>Working knowledge of at least one web framework such as .NET MVC, .NET Web Forms, .NET Web API, or .NET Core
</li><li>Working knowledge of multiple JavaScript frameworks and libraries such as jQuery, React, Knockout, or Angular
</li><li>Understanding of deployment activities with automated test coverage, pipeline builds, and releases
</li><li>Experience in testing automation, frameworks, and tools such as NUnit, Moq, or Telerik Test Studio
</li><li>Ability to create technical and process documentation to clearly convey the idea and to match the intended audience
</li><li>Ability to communicate technical information to non-technical users
</li><li>Awareness of Mouser&rsquo;s systems and their purposes and integrations
</li><li>Understanding of resilient and extensible microservice oriented architecture
</li><li>Understanding of CSS preprocessors such as LESS or SASS
</li><li>Knowledge of performance and scalability technologies
</li></ul>Web Software Developer III
<ul><li>Break down and resolve ambiguous requests into achievable and actionable work
</li><li>Identify and analyze the functional areas of code the team maintains including interrelationships and connections to other systems, and work with other teams to maintain the IB solution architecture
</li><li>Identify opportunities for process improvements and build and implement improvements
</li><li>Onboard, mentor and guide the growth and cross-training of Software Developers and other roles in Internet Business about development best practices, development lifecycle, and business solutions
</li><li>Lead as the voice of the IB development community to promote and advocate for the development team&rsquo;s needs and issues
</li><li>Ensure the use of best practices in software and business solutions; advocate and adhere to team standards and best practices
</li></ul>Requirements
<ul><li>4+ years applicable work experience required. For internal candidates, experience can be a combination of internal and external experience.
</li><li>Knowledge of Microsoft Azure cloud services and stack
</li><li>Expert specialization in at least one Mouser Internet Business functional area (e.g., Ecommerce, Product Data &amp; Search, Content Management, Supplier Direct) or equivalent experience.
</li><li>Specialization in at least one additional Mouser Internet Business functional area (e.g., Ecommerce, Product Data &amp; Search, Content Management, Supplier Direct) or equivalent experience.
</li><li>Certification in at least two of the following is preferred:
<ul><li>Microsoft Certification: Azure Fundamentals
</li><li>Microsoft Certification: Azure Developer Associate
</li><li>Scrum Alliance Certified Scrum Developer (CSD)
</li><li>Professional Scrum Developer (PSD)
</li><li>Certified SAFe Practitioner (CSP)
</li><li>Certified SAFe DevOps Practitioner (CDP)
</li></ul></li><li>Proficient understanding of C# and the Microsoft .NET technology stack and frameworks
</li><li>Deep understanding of middle-tier technologies such as APIs (REST and SOAP), XML/JSON, message queues, and web services
</li><li>Broad working knowledge of Mouser&rsquo;s business operations for ecommerce (esales) and electronics distribution or equivalent experience.
</li><li>Able to create clear technical and process documentation to provide guidance to the team.
</li></ul>Senior Web Software Developer
<ul><li>Create and maintain a well-defined blueprint of the solution architecture for the functional areas supported by the team (e.g., Ecommerce, Product Data &amp; Search, Content Management, Supplier Direct)
</li><li>Contribute to Mouser&rsquo;s Internet Business architectural roadmap
</li><li>Prototype and guide others to optimize processes and build robust solutions to support development practices
</li><li>Explain complex technical topics and needs in the most effective manner to various audiences
</li><li>Lead teammates in professional development
</li><li>Continuously improve development processes and practices
</li><li>Learn and implement cutting edge techniques and technologies.
</li><li>Team subject matter expert.
</li></ul>Requirements
<ul><li>6+ years of applicable work experience required.
</li><li>Internal candidates:
<ul><li>Experience can be a combination of internal and external experience.
</li><li>Minimum Highly Effective performance in current role.
</li></ul></li><li>Certifications in two of the following are preferred:
<ul><li>Certified Kubernetes Administrator (CKA)
</li><li>MongoDB Professional Certification
</li><li>Elastic Observability Engineer
</li><li>Microsoft Certification: Azure Solutions Architect Expert
</li><li>Microsoft Certification: DevOps Engineer Expert
</li></ul></li><li>Expert level experience in Agile development methodologies
</li><li>Experience with software design and development in a test-driven environment
</li><li>Expertise in Microsoft Azure cloud services and stack
</li><li>Specialization in Mouser Internet Business functional area (Ecommerce, Product Data &amp; Search, Content Management, Supplier Direct) or equivalent experience.</li></ul></div>

Sr Web Software Developer

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