Senior .NET Developer
Compunnel, Inc.
The Senior .NET Developer will lead the architecture, development, and optimization of enterprise applications supporting commercial energy operations. This role combines hands-on development with technical leadership, overseeing system integrations, large-scale data migrations, and business intelligence initiatives. The position requires strong full-stack .NET development experience, advanced SQL Server expertise, cloud-native application development, and the ability to collaborate with business and technology stakeholders while guiding junior developers. Key Responsibilities Design, develop, and optimize scalable enterprise applications using C#, ASP.NET, MVC, Web API, and .NET Core. Build and support RESTful and SOAP APIs for system integrations and third-party connectivity. Implement microservices and cloud-native applications deployed on AWS and/or Azure. Design and maintain SQL Server databases including schemas, stored procedures, triggers, functions, and ETL processes. Lead technical design sessions and translate business requirements into maintainable, scalable solutions. Technical Leadership & Quality Establish and maintain coding standards, architectural patterns, and best practices. Mentor junior and mid-level developers on .NET technologies, SQL performance, and architectural principles. Conduct peer and formal code reviews with a focus on quality, security, performance, and maintainability. Evaluate and recommend new technologies, frameworks, and tools to support enterprise strategy. Data Integration & Migration Lead large-scale data migration initiatives from legacy platforms to modern architectures. Build and support real-time and batch data synchronization processes for enterprise system interoperability. Support reporting and business intelligence initiatives using Power BI, SSRS, or Crystal Reports. DevOps & CI/CD Implement and maintain CI/CD pipelines using Azure DevOps, Jenkins, or GitHub Actions. Automate build, test, and deployment processes for .NET applications. Manage deployments across development, UAT, and production environments. Implement logging, monitoring, and alerting solutions to support production stability. Lead technical workstreams from design through production support. Coordinate with distributed or offshore teams and provide guidance. Collaborate with architects, product owners, vendors, and business stakeholders to define solutions. Produce technical documentation including architecture diagrams, SOWs, and implementation guides. Manage technical relationships with vendors supporting enterprise applications. Required Qualifications 8+ years of experience in .NET and SQL Server development. Strong expertise in C#, ASP.NET, MVC, Web API, and .NET Core. Extensive SQL Server experience including schema design, stored procedures, triggers, indexing, performance tuning, and execution plan optimization. Strong understanding of software design patterns including MVC, Repository, Factory, and Singleton. Experience designing and delivering complex enterprise applications. Hands-on experience with CI/CD pipelines and DevOps practices. Familiarity with Agile/Scrum methodologies and leading technical delivery. Strong troubleshooting skills for production issues and performance bottlenecks. Excellent communication skills for working with both technical and non-technical stakeholders. Bachelor’s degree in Computer Science, Engineering, or equivalent experience. Energy or utility industry experience strongly preferred. #J-18808-Ljbffr Compunnel, Inc.
- Overview We have an opening for a Senior Software Engineer specializing in C#/.NET , with 8+ years of experience in graphics programming and Windows desktop... ...be tasked with optimizing the existing codebase and developing new features and enhancements. Streamline...SeniorFull timeWork at officeWork visa
$150k
Overview Job ID: 7211 Role: Senior .NET Azure SAP Developer Location: REMOTE, with infrequent meetings based in one of the following areas: South Florida, Tampa, Baltimore or Chicago Compensation: $150K Depending on Experience, Competitive Job Type: Full Time/Perm As a...SeniorPermanent employmentFull timeRemote work- WGI, Inc. is looking for a Senior Software Engineer specializing in C#/.NET in the Town of Florida, NY. You will be part of our Software Development Team, focusing on maintaining and enhancing our desktop application, StormWiseTM, and optimizing the existing codebase....Senior
- Weiss Ratings is seeking a highly experienced Senior .NET Developer in Town of Florida, NY. This role involves designing, developing, and maintaining robust software applications using .NET technologies. Candidates should possess a minimum of 10 years in software development...SeniorRemote job
$139.9k - $199.3k
Green Dot Corporation is looking for a Lead Engineer based in Los Angeles, CA, with expertise in .NET, C#, SQL Server, and Azure technologies. This hybrid position requires at least three days a week on-site. The role involves leading the development of enterprise-grade...Senior3 days per week- A leading construction firm is seeking a Project Principal to oversee projects in Miami and Palm Beach. This role demands strong leadership and project management skills, ensuring successful client and architect experiences. Candidates must have a Bachelor's degree in construction...Senior
- Prattwhitney is seeking a Sr. Principal Engineer, Lead Project Engineer in the Town of Florida, NY. This role involves managing technical execution for APU/Turbojet programs and providing mentorship to engineering teams. The ideal candidate will have a Bachelor’s degree...Senior
$125k - $135k
...leading talent acquisition company is looking for a Mid Level C# Developer to work in a remote capacity. The ideal candidate should have... ...experience in software development, particularly with C# and ASP.NET. Responsibilities include engaging in the full lifecycle development...Remote job- ...Miami, FL, and with an office in Chicago, IL. Velvetech has its developers strategically distributed in 10+ global technical job markets... ...support microservices architecture with the following technologies: NET Core, Node.js, Java, SQL Server, PostgreSQL, MongoDB, Redis,...Start working todayWork at officeRemote workFlexible hours
$111.7k - $167.5k
A leading aerospace and defense company is seeking a Sr. Principal Engineer Quality in New York. This role involves developing quality systems, collaborating on standards, and leading initiatives for continuous improvement. The ideal candidate has a Bachelor’s in STEM...SeniorRelocation package- Northrop Grumman Corp. (JP) is seeking a Sr. Principal Quality Engineer to join their team in Apopka, FL. This role involves developing quality evaluation systems, partnering with engineering, and leading audits to ensure compliance and process improvement. The ideal candidate...Senior
- ...candidate will handle database work with technologies like ASP.NET and SQL Server, ensuring database integrity and optimizing performance... .... Responsibilities include designing database infrastructure, developing SQL Server Integration Services packages, and maintaining...SeniorFull time
$121.4k - $173.3k
Green Dot Corporation is seeking a Senior Software Engineer based in Los Angeles, CA, to join the Risk Team. This role involves architecting... ...have at least 5 years of engineering experience, focusing on .NET and C#. A competitive salary range of $121,400 to $173,300 per...Senior- Fairygodboss is seeking a Senior Manager of Software Engineering to lead multiple teams within the Payroll domain. This role requires a strategic leader with extensive experience in .NET and C#, guiding engineering teams delivering scalable payroll solutions. The successful...Senior
- 6AM City, LLC is seeking a Lead Application Developer (Angular) located in the United States, preferably in Jacksonville. This role offers... ...Jacksonville office as needed. Candidates must possess strong skills in .NET C#, SQL Coding, AngularJS & Angular 7, and Azure DevOps. The...Work at office
- Modernizing Medicine, Inc. is seeking a driven Senior Software Engineer 2 to influence the technical direction of a cloud-based platform... ...have over 10 years of software development experience, deep C#/.Net expertise, and strong SaaS backgrounds. Benefits include...SeniorFlexible hours
- ...‑world AI‑powered products. This role is ideal for a mid‑level developer who: Has contributed to 3-5 production AI projects Understands... ...You’ll Do Develop and maintain backend services and APIs using .NET/C# (.NET Core, .NET 8+) Build responsive, user‑friendly...Local areaRelocation
- ...ensure efficient solutions and the ability to drive team improvements. Candidates should have over 5 years of experience with Microsoft .NET and front-end technologies like HTML 5 and CSS 3. The position offers competitive benefits including health, dental, vision, and a 40...Senior
- Qualification: Bachelor's in computer science Required Skills: .NET Framework, Full-Stack Development, Angular 16 or 18 Working Shift... ...Country: United States Name of the position :Sr.Fullstack Developer Time Zone : CST - US Remote : Yes Duration of the Contract : 12...SeniorContract workRemote workShift work
- Job Overview Senior Specialist for the Hedge Fund Accounting Team at BNY Mellon, located in Lake Mary, Florida. Expectation: 4 days in... ...assigned clients and moderately complex funds including determining net asset values, calculating fund performance, allocating expenses,...SeniorWork experience placementWork at office
- We are looking for a Senior Associate to join our private equity team. The position is located in Lake Mary, Florida (4 days in office... ...assigned clients and moderately complex funds including determining net asset values, calculating fund performance, allocating expenses,...SeniorWork experience placementWork at officeFlexible hours
- ...communities worldwide. We’re seeking a future team member for the role of Senior Associate, Fund/Client Accounting - the position is located in... ...clients and moderately complex funds including determining net asset values, calculating fund performance, allocating expenses...SeniorWork experience placementWork at officeWorldwideFlexible hours
- Senior/Principal Clinical Statistical Programmer USA Intego Clinical’s office in Florida, USA, is looking for experienced Senior/Principal... ...project team leader. This senior position should be capable of developing and maintaining software development tools and standard...SeniorWork at officeRemote work
- ...behalf of a broad array of assigned clients including determining net asset values, calculating fund performance, allocating expenses,... ...of new regulations on BNY Mellon fund accounting practices and develop strategies for implementation. Implement and assist in setting...SeniorWork experience placementWork at officeWorldwideFlexible hours
£39.86k - £42.84k per year
...development.A new service plan is being developed during 2025 with a clear strategic focus... ...report by the Council’s Independent BoardThe Senior Finance Officer role is at the heart of... ...affecting the business, help managers to ensure net expenditure is within budget, escalate...SeniorApprenticeship$111.7k - $196.3k
...suite customers across the public sector using a consultative approach. Responsibilities Increase net logos and win Cloud business by engaging prospective customers and developing deep understanding of their environment. Develop and execute strategic account plans....SeniorWork from homeFlexible hours$58k - $115k
...extraordinary. We’re seeking a future team member for the role of Senior Accountant to join our Private Equity team. This role is located... ...clients and moderately complex funds including determining net asset values, calculating fund performance, allocating expenses...SeniorTemporary workWork experience placementWork at officeWorldwideFlexible hours- ...Financial Services is looking for an experienced Senior Business Development Manager to drive new... ...- Americas. What You Will Do Generate net‑new business across target market in USA... ...platform or services‑led engagements Develop compelling business cases, value...SeniorWork at officeRelocation3 days per week
$121.4k - $173.3k
...Summary Green Dot Corporation is seeking a Senior Software Engineer to join the Risk Team,... .... Key Responsibilities Architect and develop backend services and APIs to support risk... ...a technical leadership role focused on .NET and C#. Proficiency in Azure Cloud native...Senior- ...expert in how these devices operate as you write DLLs to control their every move. Responsibilities: Work with our engineers and developers to create librariesthat operate Verifone and/or Ingenico devices Help integrate the libraries into our own end-user products Assist...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior .NET Developer. Be the first to apply!
- sr net developer Florida, NY
- c#.net developer Florida, NY
- .net engineer Florida, NY
- .net developer Florida, NY
- senior net developer remote Florida, NY
- senior c# .net software developer Florida, NY
- senior .net developer Florida, NY
- c# .net web developer Florida, NY
- senior cost analyst Florida, NY
- senior development engineer Florida, NY
