Urgent Need for Full Stack .NET Developer (EAD GC and Citizens Only)

Position: Senior .NET Developer and ArchitectLocation: Seattle, WAContract Duration: 12 MonthsNote: This position is open only to US Citizens and Green Card holders (locals only).Job Overview:We are seeking an accomplished Senior .NET Developer and Architect with over 8 years of extensive experience in application development and programming. The ideal candidate will possess a strong background in designing, developing, and supporting REST APIs at scale.Key Responsibilities:• Design and develop robust REST APIs• Utilize advanced knowledge of C# and .NET Framework, with emphasis on application architecture• Apply deep understanding of design patterns and object-oriented design principles• Engage with distributed systems and architectures, including SOA, SaaS, and microservices• Manage both relational and non-relational databases, including NoSQL solutions• Leverage experience with Tier 1 cloud platforms, preferably Azure or AWS• Preferred experience with Azure ServiceBus, DocumentDB, nServiceBus, and MSMQ• Demonstrate capability in building disconnected applications using MSMQ (1+ year preferred)Qualifications:• Proven track record of collaborating successfully with other engineers in a full-stack Agile delivery team• Exceptional communication skills, both verbal and written• Strong analytical and problem-solving abilities.

In-person interviews are required for this position.Position OverviewAs a .NET Architect / Senior Developer, you will play a pivotal role in shaping and guiding the future of our application architecture. You will collaborate closely with development and project teams to devise innovative technical solutions for complex challenges.Your primary responsibilities will include mentoring technical staff, ensuring adherence to design standards, and leading the analysis, design, and implementation of new or modified web applications. You will also be instrumental in formulating recommendations for technology decisions in collaboration with business partners.

We are seeking a talented and experienced Senior .NET Developer to join our dynamic team at Careerguidant in Seattle. In this role, you will leverage your extensive knowledge of .NET technologies to design, develop, and maintain high-quality software applications. Collaborating closely with cross-functional teams, you will play a key role in delivering innovative solutions that meet our customers' needs.

Key Responsibilities:Engage with business partners to offer strategic insights on technology choices, including system design and modifications.Collaborate with development and project teams to devise technical resolutions for intricate challenges.Establish and uphold standards for design, development, testing, and documentation, ensuring high-quality, dependable systems that align with business objectives.Define the scope, objectives, and technical direction for new or modified web applications, leading the analysis, design, development, and implementation processes.Provide mentorship and technical guidance to junior developers.Ensure that application design aligns with the overarching vision and future state of existing systems.Experience Requirements:Minimum of 7 years of hands-on experience with the Microsoft .NET framework and C#.Over 1 year of experience with Web API and Entity Framework preferred.Experience with AWS and building disconnected applications using MSMQ is a plus.Proficiency in Windows PowerShell scripting preferred.Solid understanding of application architecture in .NET/Service Oriented models, .NET framework, CLR, and VS.NET for over 7 years.Extensive experience with Microsoft SQL Server, SSIS, and complex SQL stored procedures (7+ years).In-depth knowledge of design patterns and object-oriented design principles (7+ years).Experience with Git and Team Foundation Server preferred.Technical expertise in operating systems, software integration, systems design, and development methodologies, including business requirements analysis.Proven track record of successful project leadership (4 years).Experience in an Agile/Scrum development environment (1+ years).Preferred: Experience with Azure ServiceBus, DocumentDB, nServiceBus, MSMQ.

Job Title: Senior .NET DeveloperLocation: Seattle, WADuration: Long TermThis is an exciting opportunity for a skilled and motivated software engineer to contribute to high-impact, customer-oriented projects. You'll engage in multidisciplinary approaches and collaborate closely with cross-functional teams and business stakeholders.

Position: Senior .Net Developer with Tridion ExpertiseLocation: Seattle, WADuration: 6 months + (Local candidates only)Job Overview:We are seeking a talented and experienced Senior .Net Developer with robust expertise in the Microsoft stack, specifically C# and SQL. This role requires familiarity with Content Management Systems (CMS), particularly SDL Web/Tridion, and experience working with Azure cloud services. The ideal candidate will also have a background in enterprise asset management.

Essential Skills Required:Proficient in C# - proficient in developing applications from the ground up with extensive experience in software development.Expertise in RESTful Web Services - comprehensive understanding and hands-on experience in developing RESTful APIs.Azure Development - experience in deploying large-scale services on Azure and utilizing them in production applications.Key Responsibilities:• Collaborate with business stakeholders to recommend technology solutions, including software package selection and system design modifications.• Consult with project teams to provide innovative technical solutions for complex challenges.• Establish and uphold design, development, testing, and documentation standards to ensure high-quality, reliable systems that meet business needs.• Define the scope, objectives, and technical direction for new or modified web applications, leading systems analysis, design, development, and implementation efforts.• Offer technical guidance and mentorship to development staff.• Ensure that application designs align with the broader vision and future state of existing systems.

We are seeking a highly skilled Senior .NET Developer with a robust background in production support.• Required technology skills include advanced proficiency in C#, ASP.NET, Web API, WCF, SQL Database, Web Services, OAuth 2.0, JIRA, Bitbucket, TFS, and MSMQ, with an expertise level of 8+ (out of 10).• Familiarity with tools such as Chef, Jenkins, Redis, NGINX, New Relic, and Splunk is a plus. Knowledge in data structures, relational and NoSQL databases, networking, web architectures, and various UNIX variants is also beneficial.• Demonstrated expertise in managing large-scale web operations and web architecture configuration management is essential.• Strong interpersonal and communication abilities are crucial for thriving in a fast-paced and dynamic environment.• Take ownership of the production environment, managing bug fixes, enhancements, and feature implementations.• Implement DevOps tools and services to ensure system integration and configuration for improved resilience.• Adhere to DevOps best practices and meticulously document processes to maintain high availability and facilitate audits.• Oversee escalated production issues from Level 1 and Level 2 support teams.• Engage in ongoing maintenance and change management while collaborating with the sustainment team to organize, plan, manage, and execute new releases.• Utilize advanced troubleshooting skills for investigating and identifying root causes of critical issues (severity 0, 1, and 2).• Propose effective solutions for remediation and collaborate with team members to implement fixes.• Identify and advocate for processes that will eliminate recurring production support issues.• Be available for on-call rotational support.• Accountable for delivering performance metrics aligned with defined SLAs and conducting workload analyses.• Manage volume drivers to ensure optimal production availability.• Possess strong analytical skills and a high motivation to excel in an intensive work environment.

Join our innovative team at 360 IT Professionals as a Senior Java Systems Architect. In this pivotal role, you will be at the forefront of designing and implementing robust Java-based systems that drive our business objectives. Your expertise will help shape our software architecture while collaborating with cross-functional teams to deliver high-quality solutions. If you are passionate about technology and looking for a challenging opportunity, we encourage you to apply.

Senior Full Stack Developer / ArchitectLocation – Seattle, WADuration – 12 monthsJob Description:We are seeking a talented Senior Full Stack Developer/Architect to join our dynamic team. The ideal candidate will possess strong proficiency in C# and have extensive experience in developing applications from the ground up. Expertise in RESTful web services is essential, along with a deep understanding of Azure for deploying large-scale services that operate in production environments. Key Responsibilities:• Collaborate with business partners to provide insights and recommendations for technology solutions, encompassing package selection and system design modifications. • Partner with development and project teams to troubleshoot and devise technical solutions for complex challenges. • Establish and uphold standards and procedures for design, development, testing, and documentation, ensuring the delivery of quality systems that meet business requirements. • Define scope, objectives, and technical direction for new or updated web applications, leading systems analysis, design, development, and implementation efforts. • Offer technical mentorship and guidance to junior staff. • Ensure that application design aligns with the overarching vision and future state of existing systems.Required Qualifications:• Minimum of 7 years of hands-on experience with the Microsoft .NET framework and C#. • At least 1 year of experience with Web API and Entity Framework is preferred. • Familiarity with AWS is a plus (1+ year). • Experience in building disconnected applications using MSMQ is desirable (1+ year). • Proficiency in Windows PowerShell scripting is preferred (1+ year). • Comprehensive understanding of application architecture and development within .NET/Service Oriented models, .NET framework, CLR, and VS.NET (7+ years). • Solid experience with Microsoft SQL Server, SSIS, and the implementation of complex SQL stored procedures (7+ years). • Extensive knowledge of design patterns and object-oriented design principles (7+ years). • Familiarity with Git and Team Foundation Server (1+ year). • Technical experience across operating systems, tools, software integration, systems design, application design, and development methodologies. • Proven ability to analyze business requirements and identify IT solutions for process improvements (8 years). • Experience in mentoring developers and leading projects to successful completion (4 years). • Familiarity with working in a Scrum or agile development environment (1+ years). • Highly preferred: AZURE ServiceBus, DocumentDB, nServiceBus, MSMQ.

Join Sonsoft, Inc. as a skilled .NET Developer specializing in Azure and CRM Dynamics. In this role, you will leverage your expertise to design, develop, and implement high-quality software solutions that meet our clients' needs. You will collaborate with cross-functional teams to enhance existing applications and create new features, ensuring optimal performance and user experience.

The Senior Mobility Architect will play a pivotal role in defining the technical strategy and designing enterprise-grade mobile applications for our esteemed Fortune 500 clientele. As part of a highly skilled and globally recognized mobility team, you will engage with top-tier talent in mobile usability, design, development, and quality assurance. Your collaboration with cross-functional project teams will drive the creation of mobile applications that ensure seamless integration with enterprise systems across desktop, tablet, and mobile platforms.Working closely with internal senior management and technical leaders from our client organizations, you will leverage your extensive experience in enterprise application development and mobile technologies to architect, design, and deliver cutting-edge mobile solutions. You will lead distributed development teams to launch exceptional mobility products while bringing your deep knowledge of enterprise solutions, including service-oriented architectures, security protocols, identity management, data encryption, and cross-platform frameworks.

We are seeking a highly skilled Senior Java Systems Architect to join our dynamic team in Seattle. In this role, you will leverage your deep expertise in Java and system architecture to design, develop, and maintain robust software solutions that meet our clients' needs. Your ability to communicate effectively with both technical and non-technical stakeholders will be crucial as you lead architectural discussions and guide development teams.Responsibilities include collaborating with cross-functional teams, providing technical leadership, and ensuring best practices in software development. You will also be tasked with evaluating new technologies and methodologies to continuously improve our systems.

Join Contentful as a Senior Technical Enablement Architect and play a pivotal role in enhancing our technical capabilities. You will lead initiatives that empower our teams and customers through innovative architectural solutions. Your expertise will guide the development of best practices and frameworks, ensuring our technical enablement strategies are robust and effective.

About the Opportunity Join Contentful’s Professional Services team as a Senior Personalization Solution Architect, where your expertise in personalization and experimentation will be invaluable. This role is tailored for a seasoned professional who has not only developed and scaled personalization initiatives in production environments but also possesses the technical acumen to implement these strategies within modern, composable architectures. This is a specialized position that goes beyond the generalist Solution Architect role, requiring robust insights and practical experience in audience strategy, decision-making, experimentation, and performance measurement. You will be expected to design and execute high-quality technical implementations using Contentful Personalization. You will collaborate closely with customer engineering, product, and marketing teams to craft and execute advanced personalization and experimentation solutions. Your efforts will help mitigate implementation risks, expedite value generation, and foster tighter feedback loops into product development, particularly for intricate personalization scenarios. What to Expect? Leadership in Personalization & Experimentation Oversee the complete design of personalization and experimentation initiatives, including: Audiences and segmentation strategies built on behavioral, contextual, and first-party data. Experience decisioning models that ensure relevance, performance, and governance. Experimentation frameworks (A/B, multivariate, holdouts) with well-defined hypotheses and success metrics. Devise scalable personalization strategies that incorporate: Guardrails to prevent over-personalization, bias, and diminished user experience. Strategies for global, multi-brand, or multi-region implementations. Considerations regarding targeting precision, latency, and operational complexity. Establish measurement frameworks that link: User behavior to decisioning logic, exposure, and business outcomes. Act as a trusted authority in personalization and experimentation during customer interactions, confidently advising both technical and non-technical stakeholders on best practices, limitations, and trade-offs. Technical Solution Architecture & Hands-On Delivery Architect and implement end-to-end personalization solutions...

This position requires onsite presence 3-5 days a week at one of our largest enterprise clients located in Seattle, WA 98108.Position SummaryWe are on the lookout for a highly skilled and innovative Senior Technology Modernization Architect to join our team at Liatrio. In this crucial position, you will lead the transformation of our development team, driving modernization initiatives that focus on agile, incremental approaches rather than traditional big bang replacements. Your leadership will enhance our potential for growth and innovation while introducing cutting-edge technology stacks and skillsets.As a hands-on leader, you will work closely with delivery teams to exemplify modern engineering practices and foster an AI-native delivery and product mindset. This role is where strategic vision meets practical execution, allowing you to make a significant impact on our technology landscape.In your role as the Technology Modernization Leader, you will collaborate with cross-functional teams to evaluate ongoing modernization efforts, identify challenges, and implement strategies that promote efficiency and innovation across the board.Your responsibilities will include leading architectural design and driving technology strategy, defining and evolving enterprise architecture and technical strategies that align with long-term business goals, and advising on full-stack application development, platform modernization, and the adoption of emerging technologies.

Join DigitalOcean as a Senior Solutions Architect II, specializing in Kubernetes, where you'll play a pivotal role in designing and implementing innovative cloud solutions for our diverse clients. You will leverage your expertise in container orchestration and cloud-native technologies to guide our customers through their journey of adopting Kubernetes for scalable and resilient application deployments.

Join DigitalOcean, a leading cloud infrastructure provider, as a Senior Solutions Architect II - AI/ML. In this pivotal role, you will leverage your expertise in AI and Machine Learning to develop innovative solutions that empower our customers. You will collaborate with cross-functional teams to understand customer needs and architect solutions that drive their success.

We are seeking a highly skilled Security Architect to join our innovative team in Seattle. In this role, you will be responsible for designing and implementing robust security architectures that protect our organization's information systems. You will collaborate with cross-functional teams to ensure that security best practices are integrated into all aspects of our technology solutions.