Sr .NET Developer
$68 - $70 per hourCayuse Holdings
Overview Job Title: Sr .NET Developer
Location: Hybrid - King of Prussia, PA (4 days onsite/1 day remote)
Job Type: Independent Contract (Contractor / Non-Employee)
Start Date: ASAP Pay Rate: $68-70/hr 1099 / C2C Contract Length: 12+ Months
Role Summary We are seeking an experienced Senior .NET Developer with strong technical expertise and demonstrated leadership capabilities to lead a team of developers while remaining actively involved in software design, development, and delivery. The ideal candidate will be a hands-on technical leader who can drive architectural decisions, mentor team members, and collaborate with business stakeholders to deliver high-quality enterprise applications. Responsibilities Key Responsibilities Technical Leadership
Location: Hybrid - King of Prussia, PA (4 days onsite/1 day remote)
Job Type: Independent Contract (Contractor / Non-Employee)
Start Date: ASAP Pay Rate: $68-70/hr 1099 / C2C Contract Length: 12+ Months
Role Summary We are seeking an experienced Senior .NET Developer with strong technical expertise and demonstrated leadership capabilities to lead a team of developers while remaining actively involved in software design, development, and delivery. The ideal candidate will be a hands-on technical leader who can drive architectural decisions, mentor team members, and collaborate with business stakeholders to deliver high-quality enterprise applications. Responsibilities Key Responsibilities Technical Leadership
- Lead the design, development, and deployment of scalable .NET applications and services.
- Define and enforce software development standards, best practices, and coding guidelines.
- Conduct code reviews and provide constructive feedback to development team members.
- Evaluate and recommend technologies, frameworks, and tools that support business objectives.
- Drive application architecture, performance optimization, and security initiatives.
- Manage, mentor, and develop a team of software developers.
- Assign and prioritize workload to ensure project milestones are achieved.
- Support hiring efforts, including interviewing, onboarding, and performance evaluations.
- Foster a collaborative, high-performing, and accountable team culture.
- Provide technical coaching and career development guidance.
- Design, build, test, and maintain enterprise-grade applications using Microsoft technologies.
- Develop RESTful APIs, web applications, and backend services.
- Troubleshoot and resolve complex technical issues.
- Participate in Agile ceremonies, sprint planning, and release management activities.
- Collaborate with QA, DevOps, Product Owners, and business stakeholders throughout the software development lifecycle.
- Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience).
- 8+ years of professional software development experience using Microsoft technologies.
- 3+ years of experience leading, mentoring, or managing development teams.
- Strong experience with:
- C#
- .NET Framework and .NET Core/.NET 8+
- ASP.NET MVC and ASP.NET Core
- REST API development
- SQL Server and database design
- Entity Framework
- Azure cloud services
- Git source control
- Experience with Agile/Scrum software development methodologies.
- Strong understanding of software architecture, design patterns, and best practices.
- Experience with Azure DevOps and CI/CD pipelines.
- Experience with containerization technologies such as Docker and Kubernetes.
- Knowledge of microservices architecture.
- Experience with front-end frameworks such as Angular, React, or Vue.js.
- Experience in cloud-native development and modern application modernization initiatives.
- Microsoft Azure certifications are a plus.
- Leadership and team development
- Strategic and analytical thinking
- Problem-solving and decision-making
- Excellent communication and stakeholder management
- Project planning and execution
- Collaboration and relationship building
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Sr .NET Developer in King of Prussia, PA vacancy
- ...Job Description Job Description Title: Senior .NET Developer Location: king of Prussia PA onsite (3 days to office 2 days remote) locals only no relocation Mode of client interview: face to face at client office Job Duties: · Drive enterprise...SeniorWork at officeLocal areaRemote workRelocation
- ...personally, we ensure a bright future for NTT DATA Services and for the people who work here.NTT DATA Services currently seeks a Senior .NET Developer to join our team in King of Prussia, Pennsylvania (US-PA), United States (US).Job DutiesDesign, develop and install software...SeniorFor contractorsFlexible hours
- ...flexibility.Communicate with cross-functional and distributed teams - developers, software quality analysts, and appropriate stakeholderAnalysis... ...Science or similar discipline.Strong working knowledge of ASP.NET, VB.Net C#, .NET Framework, MVC 5, IOC, JavaScript, LINQ, HTML,...SuggestedImmediate start
- ...personally, we ensure a bright future for NTT DATA Services and for the people who work here.NTT DATA Services currently seeks a .NET Developer to join our team in King of Prussia, Pennsylvania (US-PA), United States (US).NTT DATA is looking for a very smart, dynamic .NET...SuggestedFor contractorsFlexible hours
$128.08k - $209.58k
...methodology and accuracy, in partnership with Sales and Finance Develop executive‑ready reporting and dashboards highlighting risks and... ...and being open to new ideas. Be an active part of the Net Promoter System - a way of working that brings more employee and...SeniorWork experience placementLocal areaNight shiftWeekend work- Data Engineer Location: West Conshohocken PA Duration: 6 + months Job Description: Candidate should have previous experience building a data lake using Oracle database technologies. Candidate should be expert in improving extraction time and DB performance tuning...Senior
- ...Job Title Role: .Net Full Stack Developer Location: Oaks, PA (Hybrid) Duration: Longterm Contract PRIMARY RESPONSIBILITIES Designing, developing, and maintaining web applications using.NET languages (C#) and technologies (ASP.NET, .NET Core). Creating user...Contract work
$96.01k
...Job title: SR. Clinical Data Manager Location: King of Prussia, PA RATE OF PAY: Up to $96,013.00 per year Mode: All... ...generated in clinical trial into company Clinical Data pipelines. • Develop strong and productive working relationships with key...SeniorFull time- Salesforce Architect MUST HAVE EXCELLENT COMMUNICATION! MUST BE LOCAL! THIS IS A 6 MONTH CONTRACT TO HIRE! Salesforce Architect (6+ yrs) with strong Apex, Flows, CI/CD, integrations, security models, 2GP packages, and excellent client-facing...SeniorContract workLocal areaVisa sponsorship
- ...three (3) years of programming experience with related technologies; Creativity and proven track record in the use of and C# and ASP.Net are highly desired skills.XML, HTML/HTML5, Java Script and web technology as well as Oracle and SQL Server databases are desired competencies...Full timeH1bLocal area
- ...position: ~ Associate Director, Market Access Analytics ~2X Sr Manager, Market Access Analytics Main Responsibilities and... ...integrated with broader commercial insights and priorities. Develop scalable analytic capabilities, reporting frameworks, dashboards...SeniorLocal area
$85k
Senior Buyer / Senior Procurement Buyer King of Prussia, PA · Full-time Own supply continuity and supplier strategy for a medical device company, partnering across Planning, Quality, and Operations to keep production on track. This is a high visibility role with ...SeniorFull timeContract work- Waldron Private Wealth (Waldron) is looking for a Sr. Investment Research Analyst to conduct research on the economy and markets, perform due diligence on new and existing opportunities within both public and private markets, and drive the communication of key market events...SeniorFull time
- ...dependenciesServe as a business liaison between clients and project teams to help understand user interactionAssist business clients in developing requirements for future use casesAssist team in getting the current deliverable in a timely manner; Jump in and assist where...Senior
- ...and forward-thinking organization, apply now.We are currently seeking a .NET Full Stack Developer (Onsite Hybrid) to join our team in King Of Prussia, Pennsylvania (US-PA), United States (US).The Sr. Developer will primarily focus on development, maintenance, and support...Contract workWork at officeRemote workFlexible hours
- ...Time/On-Site/No C2C Work Location : Conshohocken, PA Must be a US Citizen - Must pass a drug screening QUALIFICATIONS Develop and implement solutions to complex problems utilizing hardware and software based components Evaluate existing components and...SeniorFull timeTemporary work
$21.28 per hour
Job Title Provides accurate information and assistance to customers, which includes responding to inquiries, problem-resolution and selling of company services. Performs administrative support functions necessary for efficient station operations. Performs other duties...Senior- ...Job Description Job Description Scientist/ Senior Scientist/ Principal Scientist, method Developer, Large Molecules Quantitation by LC-MS/MS, Bioanalytical Services Location: Exton, PA (Corporate) Full time Responsibilities : Mainly responsible for developing...SeniorFull timeTemporary workWork experience placement
- ...professionally and personally. Your Opportunity + Impact The Senior Architect leads teams, partners closely with clients and developers, and ensures project deliverables meet design intent, operational needs, schedules, and quality standards. This position plays a...SeniorFor contractorsWork at officeLocal areaFlexible hours
- ...Responsibilities & Accountabilities: ~ Leads the Medical Writing contributions to assigned clinical Programs ~ Drives and develops the messaging strategy for the assigned Program(s) to ensure effective communication ~ Accountable for medical writing deliverable...Contract work
- ...Sr Property Manager Could you be our next Sr Property Manager at Main Line Health? Why work as a Sr Property Manager with Main... ...financial and service objectives of Hospital and System owners. Develop and Grow your Career! Invest in furthering your education...SeniorFull timePart timeFor contractorsWork at officeShift work
- ...Role and Responsibilities- Delivering creative, strategic, and cost-effective solutions to solve our clients' business needs. Developing and fostering true genuine in-person relationships with our clients while becoming their go-to expert within our industry, whether...SeniorLive inWork at officeLocal areaRelocation
- ...will report to the Architecture Department Manager. Key Responsibilities Assist Architecture Department Manager with developing the architectural design team by participating in coordinated mentoring/training initiatives and candidate interviews....SeniorFor contractorsLocal areaFlexible hours
- Job Description Job Description Position Overview: Oliver Fire Protection & Security is seeking proactive Senior Accounting to support the daily accounting functions and enhance financial reporting for our growing, project-based organization. This role will perform...SeniorWork at office
- ...advancement to Associate Director, depending on experience. Key Responsibilities: ~ Process Development & Scale-Up Design, develop, and optimize scalable synthetic routes for small-molecule APIs and intermediates. Conduct reaction optimization, impurity...SeniorContract workFlexible hours
$65 - $75 per hour
Sr. Electrical Engineer Location: Hybrid, 2 days a week onsite in Conshohocken, PA Status: Contract through end of year... ...opportunity to engage with our clients, evaluate their energy needs, develop concept-level plans and solutions, and then take these through...SeniorHourly payContract workLocal areaFlexible hours2 days per week- ...here. Learn more at ROLE OVERVIEW BeCore is hiring a Sr. Account Manager, Client Services to join our team. In this role... ...strengthen long-term client partnerships. Anticipate risks and develop proactive solutions to maintain momentum and client confidence....SeniorRemote work
- ...Sr. Lead Mechanical Engineer At CRB, we design and build some of the most powerful facilities in the world — those that change... ...external seminars/conferences for professional development. Develops advanced internal mechanical design and engineering training presentations...SeniorWork at office
- ...we take on full responsibility for complex projects as an EPCMV partner, drive digital transformation, and develop sustainable strategies for decarbonization. Sr. Automation Engineer Location: King of Prussia Contract: Vollzeit Start: 07.09.2026 Your...SeniorContract work3 days per week
- ...demonstrating exceptional problem-solving skills, professional communication skills, flexibility, and teamwork. In this role, you will be developing solutions that will help protect and inform Law Enforcement and First Responders. You will produce and test cutting edge...SeniorTemporary workImmediate start
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr .NET Developer. Be the first to apply!
Related searches
- senior c# .net software developer King of Prussia, PA
- senior net developer remote King of Prussia, PA
- senior grant accountant King of Prussia, PA
- senior tax King of Prussia, PA
- senior consulting engineer King of Prussia, PA
- senior dynamics crm developer King of Prussia, PA
- senior brand strategist King of Prussia, PA
- sr accountant King of Prussia, PA
- senior medical science liaison King of Prussia, PA
- senior property accountant King of Prussia, PA




