Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

SWE - C#/.NET & Cloud Modernization (mid-career)

Optimize Search Group

About the Role We’re looking for a hands‑on software engineer to help maintain and modernize a mature desktop application while expanding its supporting web services and APIs. This role is ideal for someone who enjoys working across application development, cloud technologies, DevOps, and modernization initiatives. You’ll own features and improvements from development through deployment, contribute to cloud migration projects, and work closely with experienced engineers on technical design and delivery. What You’ll Be Doing Design and develop API endpoints and backend services using C#/.NET to support desktop and web applications. (25%) Take ownership of medium-sized features and enhancements from design through deployment and ongoing support. (20%) Contribute to application modernization and cloud migration initiatives, including service integration, data migration, and validation activities. (15%) Build and maintain CI/CD processes, automated testing, and containerized application deployments. (15%) Improve application reliability and observability through logging, monitoring, health checks, and related tooling. (15%) Maintain technical documentation and operational runbooks while sharing knowledge and best practices with less‑experienced engineers. (10%) Desired Skills & Experience You don’t need to check every box to be successful. We’re looking for someone with a strong foundation in software development and a willingness to learn and take ownership. Bachelor’s degree in Computer Science, Software Engineering, or a related field preferred. Approximately 3–6 years of professional software development experience. Strong C#/.NET development experience, including building and consuming APIs. Experience working with client‑server applications and integrating desktop software with web‑based services. Experience with at least one major cloud platform and an interest in cloud modernization. Familiarity with CI/CD, automated testing, source control, and modern development workflows. Strong debugging, problem‑solving, communication, and collaboration skills. Experience modernizing or integrating established applications with newer web or cloud‑based technologies. Familiarity with common cloud services such as application hosting, serverless computing, messaging, storage, secrets management, and application monitoring. Experience with Docker and exposure to Kubernetes or another container orchestration platform. Familiarity with infrastructure‑as‑code tools such as Terraform, Bicep, or comparable technologies. What Success Looks Like In this role, you’ll help strengthen an established software product while contributing to its transition toward more modern, scalable, and cloud‑oriented technologies. You’ll have opportunities to take meaningful ownership, solve practical engineering problems, and expand your experience across application development and cloud modernization. #J-18808-Ljbffr Optimize Search Group

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the SWE - C#/.NET & Cloud Modernization (mid-career) in Plano, TX vacancy
  •  ...seeking an experienced Cloud Security Engineer...  ...such as .NET, Angular, HTML5, SQL...  ...applications while modernizing them and delivering...  ...Support Specialist is a mid-level position that...  ...potential for future career growth. Are you...  ...RESTful services, .NET, C# and Cloud/AWS.... 
    Cloud
    .net
    C#
    Contract work
    For contractors
    Summer work
    Internship
    Summer internship
    Live in
    Work at office
    Local area
    Remote work
    Trial period
    2 days per week

    Jobleads-US

    Plano, TX
    1 day ago
  • $110k - $230k

     ...EngineerAt GEICO, we offer a rewarding career where your ambitions are met...  ...building enterprise level cloud-native platforms at scale?...  ...engineering teams to deploy and operate modern cloud workloads with speed,...  ...languages: Go, Python, Java, C#.NET, or PowerShellSolid... 
    Cloud
    .net
    C#
    Hourly pay
    Work experience placement
    Local area

    GEICO

    Richardson, TX
    1 day ago
  •  ...currently seeks a Senior Microsoft .NET Technical Developer (can work...  ....NET applications using C#• Minimum 6+ years database development...  ...to the detailsDesired Skills:• Cloud computing, Azure Provisioning,...  ...to navigate and simplify the modern complexities of business and technology... 
    Cloud
    .net
    C#
    For contractors
    Remote work

    NTT DATA

    Plano, TX
    3 days ago
  • $100k - $120k

     ...The company invests heavily in modern data solutions and provides...  ..., reporting enhancements, and cloud-based analytics platforms....  ...Description: We are seeking a Mid to Senior-Level SQL Developer...  ...practices. • Working knowledge of .NET/C# to support application and... 
    Cloud
    .net
    C#
    Local area
    2 days per week

    Addison Group

    Frisco, TX
    3 days ago
  •  ...large corporate environment with one or more modern programming languages and database...  ...languages.Demonstrable experience coding with C# and Java.Experience working with React.Experience...  ...within a technical discipline (e.g., cloud, artificial intelligence, machine learning... 
    Cloud
    .net
    C#

    Diverse Lynx

    Plano, TX
    3 days ago
  •  ...Ideal candidate should have strong experience with C#,.NET, and React, along with a deep understanding of modern development practices across various environments....  ...development required. Solid experience with cloud platforms such as Microsoft Azure, AWS, or Google... 
    Cloud
    .net
    C#

    Veracity

    Plano, TX
    4 days ago
  •  ...the Software Defined Branch platform - contributing to the modernization of the C#, .NET, and PowerShell workflows that drive branch builds and...  ...technical knowledge across multiple domainsDeep knowledge of cloud infrastructure and multiple cloud technologies with the ability... 
    Cloud
    .net
    C#

    JP Morgan Chase

    Plano, TX
    2 days ago
  • $91.7k - $163.7k

     ...talented peers, comprehensive benefits and career development opportunities. Come make an...  ...scalable enterprise applications using C#, ASP.NET Core/.NET Core, Web APIs, and SQL...  ...years of experience designing and deploying cloud-native applications on Microsoft Azure (... 
    Cloud
    .net
    C#
    Minimum wage
    Full time
    Work experience placement
    Local area
    Remote work

    UnitedHealth Group

    Richardson, TX
    1 day ago
  • $55.06 - $63.06 per hour

     ...with deep expertise in React and .NET Core to join a core engineering...  ..., and server-side logic using C#,.NET Core, and Entity Framework...  ...(Redux Toolkit, Zustand) and modern build tools (Webpack, Vite)Strong...  ...Core)Familiarity with cloud platforms (Azure or AWS) and containerization... 
    Cloud
    .net
    C#
    Contract work

    Genesis10

    Plano, TX
    1 day ago
  •  ...succeed at every stage of their career. We take pride in fostering a...  ...data architecture with modern AI engineering — driving adoption...  ...and optimal performance across cloud and on-premises platforms.Lead...  ...front-end solution design using .NET (C#, ASP.NET Core, Web API) and... 
    Cloud
    .net
    C#
    Full time
    Part time
    Work experience placement
    Work at office
    Work from home
    Monday to Friday
    Shift work

    Globe Life

    Mckinney, TX
    1 day ago
  •  ...integration.Required Skill and Experience• .NET 6/ 6.1 /Core 3.1 Framework with C#, Entity Framework.• Experience with...  ...Testing and Automation testing• Modern JavaScript frameworks Angular v13 -...  ...Technical/Domain Skill 2Technology|Cloud Platform|Azure App Development... 
    Cloud
    .net
    C#
    Full time
    Temporary work
    Relocation

    Infosys Technologies

    Richardson, TX
    19 hours ago
  •  ...secure, scalable, resilient, cloud-native solutions that support...  ...cloud-native architecture and modern engineering practices.Work...  ....Deep hands-on expertise in .NET Core / C# or Java, with strong experience...  ...data-intensive systems at scale.Career Stage:ManagerLondon Stock... 
    Cloud
    .net
    C#
    Full time

    London Stock Exchange Group

    Allen, TX
    3 days ago
  •  ...OverviewFunctional Area: Engineering (ENG)Career Stream: Test Engineering Development (TED...  ..., TCL, Bash Scripting, MS Visual Studio .NET (C#, VB, ASP), SQL (preferred)Strong...  ...not mandatory)Development in Hyperscale, Cloud Connectivity and/or DataCenter industry would... 
    Cloud
    .net
    C#
    Permanent employment
    Work at office
    Worldwide
    Overseas
    Shift work

    Celestica

    Richardson, TX
    2 days ago
  •  ...required. What Client Does: Build cloud native applications utilizing open source...  ...based on industry standards. Create modern, responsive web applications to provide...  ...Good to have experience with Microsoft .NET, C#, ASP.NET MVC, Entity Framework. ~ Nice... 
    Cloud
    .net
    C#
    For contractors
    Work experience placement
    Remote work
    Shift work

    TriOptus LLC

    Richardson, TX
    4 days ago
  •  ...modeling, warehousing, governance) andmodern cloud native/AI data engineeringon AWS,...  ...global scale. What You'll do Modern Data Platform on One or More Cloud Platforms...  .../ Lakehouse/ODSpatterns; integrate with.NET/C#services andAngularfrontends via well designed... 
    Cloud
    .net
    C#
    Contract work
    Temporary work
    Local area

    Hilti Corporation

    Plano, TX
    2 days ago
  •  ...expanding supporting web services and APIs. You will own features end-to-end, contribute to cloud migration, and work with experienced engineers on design and delivery. You’ll help modernize applications, build CI/CD pipelines, and ensure reliability with monitoring and... 
    Cloud
    .net

    Optimize Search Group

    Plano, TX
    2 days ago
  •  ...thought leadership to Clients and internal teams using the Public Cloud, Consisting of Azure, AWS, and GCP.Experience with one or...  ...or Scripting Experience. Any or Multiple of the below.NET, Java, C, C#, Power Shell Scripting, Bash/Shell Scripting, PythonWindows and... 
    Cloud
    .net
    C#
    Remote work

    NTT DATA

    Plano, TX
    1 day ago
  • $138k - $190.5k

     ...CD) pipelines, automation frameworks, and cloud-based infrastructure using Azure DevOps...  ...developing enterprise-level applications using.NET and C#.Strong proficiency with Angular (version...  ...principles, Clean Architecture, and modern architectural patterns.Exceptional analytical... 
    Cloud
    .net
    C#
    Local area

    loanDepot

    Plano, TX
    1 day ago
  •  ...as needed. Collaborate with DevOps and Cloud Engineering teams to build andmaintaindeployment...  ..., and developer tooling using C#, .NET Core, and .NET Framework. Create and improve...  ...playbooks. Partner with teams to modernize development workflows using AI-assisted... 
    Cloud
    .net
    C#
    Full time
    Temporary work
    Fixed term contract
    Work at office
    Local area
    Remote work
    Flexible hours

    INHABIT

    Plano, TX
    4 days ago
  •  ...multiple product teams. This role drives the modernization, automation, and scalability of software...  ..., with a strong emphasis on Azure cloud architecture, CI/CD pipelines, and containerized...  ...Service Desk) Experience supporting .NET, C#, or Java-based development environments... 
    Cloud
    .net
    C#
    Full time
    Work at office

    ARGO

    Richardson, TX
    a month ago
  •  ...enterprise software solutions. This role drives modern application architecture, cloud-native development, enterprise integrations...  ...expectations. Software Engineering and .NET Development Develops high-quality software using C#, .NET, APIs, object-oriented programming,... 
    Cloud
    .net
    C#

    Rehrig Pacific Company, Inc.

    Richardson, TX
    19 hours ago
  • $80k - $90k

     ...to launch their technology career by learning modern software development practices...  ...hands-on experience with cloud-based technologies, APIs, databases...  ...language such as C#, Java, JavaScript, TypeScript...  ...development technologies such as .NET, Java, Node.js, or Python.... 
    Cloud
    .net
    C#
    Temporary work
    Internship
    Visa sponsorship

    Asure Software

    Addison, TX
    1 day ago
  • $170k - $233k

     ...ORMs, code analysis, containers, VMs, cloud (AWS, Azure) etc. Has authored tools.Data...  ...of responsive design and other modern web techniques.Expert in designing best...  ...usability.Strong working knowledge of ASP.NET MVC and/or C#.Expert in developing enterprise level systems... 
    Cloud
    .net
    C#
    Local area

    loanDepot

    Plano, TX
    1 day ago
  •  ...applicationsHas Knowledge in Scripting using C#/Java PreferredOversee the setup,...  ...locate and address concerns.Exposure to MS .Net, Java, C#, ASP.NET, MVC, WEB API, SOAP, SQL...  ...services provider specializing in digital, cloud and automation across a comprehensive portfolio... 
    Cloud
    .net
    C#

    NTT DATA

    Plano, TX
    1 day ago
  •  ...senior levels). Lead or manage small to mid-size projects, including planning,...  ...languages such as Visual Studio, C/C++, C#, .NET/.NET Core, Java, HTML/JavaScript, React....  .../EXPERIENCE/KNOWLEDGE Experience with cloud platforms (Azure, AWS) and cloud-native development... 
    Cloud
    .net
    C#
    Full time
    Work at office

    ARGO

    Richardson, TX
    more than 2 months ago
  • $170k - $210k

     ...manage a small team of engineers, supporting career growth and skill development. Act as...  ...programming languages and technologies – C#/.Net, ASP.Net Core, Entity Framework, SQL,...  ...Experience designing, building, or supporting cloud-based architectures; familiarity with... 
    Cloud
    .net
    C#
    Full time
    Work at office
    Remote work

    Valitana LLC

    Plano, TX
    15 days ago
  •  ...standards, system integrations, and cloud‑native architectures, capable...  ...performance reviews, career development, and team planning...  ...continuous learning, especially in modern integration patterns and AI‑...  ...Management, Service Bus/Event Grid) .NET / C# RESTful APIs and integration... 
    Cloud
    .net
    C#
    Bi-weekly pay
    Weekly pay
    Temporary work
    Local area
    Immediate start
    Flexible hours

    SRS Distribution Inc.

    Mckinney, TX
    3 days ago
  •  ...leading restaurant technology provider is seeking a Manager of Cloud Software in Plano, TX. The role involves leading the design and...  ...of full-stack development experience with a strong emphasis on C#.NET and cloud technologies like Azure. This position offers a chance... 
    Cloud
    .net
    C#

    Ziosk

    Plano, TX
    19 hours ago
  •  ...Expertise in one or more of the following languages: Java, C#, C, C++ Expertise in Unix/Linux operating systems....  ...related experience in one or more of the following: Cloud Native Architectures, Containers, .NET, TCP/IP, Tuxedo, WebSphere, Liberty, WebLogic, JBoss (WildFly... 
    Cloud
    .net
    C#

    Vets Hired

    Plano, TX
    19 hours ago
  • $114k

     ...Description Job Description MID-MARKET SALES: WE BRING THE...  ...help drive it even higher, your career potential is nearly unlimited....  ...of existing accounts and your net new customer accounts to drive...  ...world with our industry-first cloud-based platform that unites every... 
    Cloud
    .net
    Temporary work
    Flexible hours

    Renesas

    Frisco, TX
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to SWE - C#/.NET & Cloud Modernization (mid-career). Be the first to apply!