• Support and further development of a comprehensive integration network with over 350 interfaces • Operation and enhancement of the Lobster_data integration platform • Development and operation of integrations between internal systems, customer platforms and external partners • Analysis and resolution of performance and system issues • Implementation and maintenance of integrations based on: REST APIs, SOAP, XML, JSON, file-based interfaces • Development and maintenance of internal web applications based on Laravel • Development of technical tools and automations using C# / .NET • Further development of internal platform solutions and integrations • Administration and optimization of relational databases (MySQL and Microsoft SQL Server) • Analysis and optimization of data-driven business processes • Automation of recurring operational processes • Optimization of existing system and deployment processes • Support for infrastructure and platform architectures • Ensuring stability, performance and scalability of business-critical systems • Support of logistics IT systems and warehouse management environments • Integration of shop, shipping and customer platforms • Development and integration of API services to leverage LLM technologies • Implementation of AI-supported automations and assistant systems • Advising internal teams on the use of AI technologies • Analysis of technical customer requirements • Preparation of technical concepts • Support for customer onboardings and integration projects • Participation in technical workshops and project coordination

• You will be responsible for owning and delivering quarterly goals for your team, leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery. • You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs. • You will proactively identify project, process, technology or business issues, advocate for them, and lead in solving them. • You will support the operations and availability of your team’s artifacts by creating and monitoring metrics, escalating when needed, and supporting “keep the lights on” & on-call efforts. • You will foster a culture of quality and ownership on your team by setting or improving code review and design standards for your team, and advocating for them beyond your team through your writing and tech talks. • You will help develop talent on your team by providing feedback and guidance, and leading by example.

About Vercel:Vercel gives developers the tools and cloud infrastructure to build, scale, and secure a faster, more personalized web. As the team behind v0, Next.js, and AI SDK, Vercel helps customers like Ramp, Supreme, PayPal, and Under Armour build for the AI-native web. Our mission is to enable the world to ship the best products. That starts with creating a place where everyone can do their best work. Whether you're building on our platform, supporting our customers, or shaping our story: You can just ship things. About the Role:This team is building a platform that powers all of compute at Vercel. That means we provide all the primitives to run builds, serverless functions, middleware, edge functions, secure compute and now sandboxes too. If you’re based within a pre-determined commuting distance of one of our offices (SF, NY, London, or Berlin), the role includes in-office anchor days on Monday, Tuesday, and Friday. If you're located beyond that distance, the role is fully remote. For location-specific details, please connect with our recruiting team. What You Will Do: - Manage our fleet of clusters, running 100’s of instances, deployed in every region where our customers deploy and run their code. - You will be writing Golang on a daily basis, while terraform will be your go-to tool when it comes to provisioning the needed infra. You will get to know the ins and outs of Nomad as it’s our current choice for scheduling the workloads. - The platform you will be building provides all the primitives to run all untrusted code from our customers: even a 1% performance improvement has massive repercussions across the board. - Working collaboratively with cross-team and cross-functional stakeholders, you will participate in the conception and implementation of new platform features. - Other examples of the work you will be carrying out: - Fluid Compute - Active CPU Pricing About You: - You have 5+ years of software engineering experience, Golang preferred. - You have extended experience with Containers, Virtual Machines, Linux, and like digging deep to know how these things work under the hood (tcpdump , strace and iptables are your best friends). - You design systems that improve performance or increase reliability. Or both! - You have built and operated distributed systems at scale. - You have experience with schedulers and orchestrators for managing containers and non-containerized applications such as Nomad Benefits: - Great compensation package, including equity - Inclusive Healthcare Package - Learn and Grow - we provide mentorship and send you to events that help you build your network and skills - Flexible Time Off - We will provide you the gear you need to do your role, and a WFH budget for you to outfit your space as needed The San Francisco, CA base pay range for this role is $180,000-$280,000. Actual salary will be based on job-related skills, experience, and location. Compensation outside of San Francisco may be adjusted based on employee location. The total compensation package may include benefits, equity-based compensation, and eligibility for a company bonus or variable pay program depending on the role. Your recruiter can share more details during the hiring process. Vercel is committed to fostering and empowering an inclusive community within our organization. We do not discriminate on the basis of race, religion, color, gender expression or identity, sexual orientation, national origin, citizenship, age, marital status, veteran status, disability status, or any other characteristic protected by law. Vercel encourages everyone to apply for our available positions, even if they don't necessarily check every box on the job description.

Senior Full Stack .NET Developer Location: Charlotte United States Job Description: Job#: 3029406 Job Description: Apex Systems is currently hiring for a Senior Full Stack .NET Developer with one of our large Banking clients. Location: Hybrid - MINNEAPOLIS, MN; CHARLOTTE, NC ; Onsite expectation: 3 days onsite per week Pay range: $53.60 - $57.17/HR Contract Length: 12 Months Note: We are unable to consider C2C or third-party submissions. Requirements: Top Must-Haves: - 5-10 years of professional software engineering experience - Strong .NET Core backend development - Angular frontend experience - SQL Server / relational database experience - Experience working in Agile teams Strong Pluses: - Hands-on use of GitHub Copilot in daily development - Test automation experience using Playwright - Familiarity with modern .NET versions (.NET 8; .NET 10 when available) Job Description: We are seeking a highly skilled Senior Full Stack .NET Developer to join our Minneapolis‑based engineering team. The ideal candidate brings strong backend expertise in .NET Core, hands‑on front‑end development with Angular, and deep experience working with SQL Server and Agile delivery teams. This role is suited for an engineer who is passionate about building scalable, high‑quality applications and staying current with modern .NET technologies. Key Responsibilities - Design, develop, and maintain backend services using .NET Core and modern .NET frameworks. - Build responsive, user‑friendly front‑end components using Angular. - Develop and optimize relational database structures and queries using SQL Server. - Collaborate with cross‑functional teams in an Agile environment to deliver high‑quality software. - Participate in code reviews, architecture discussions, and continuous improvement initiatives. - Ensure application performance, scalability, and maintainability across the full stack. - Contribute to test automation, CI/CD practices, and modern engineering workflows. Required Qualifications - Professional experience in software engineering, ideally between 5-10 years. - Strong backend development skills using .NET Core. - Hands‑on experience developing front‑end applications with Angular. - Proficiency with SQL Server and relational database design. - Proven experience working within Agile development teams. Preferred Qualifications - Hands‑on experience using GitHub Copilot in daily development workflows. - Test automation experience, especially with Playwright. - Familiarity with modern .NET versions (e.g., .NET 8, and readiness for .NET 10 when released). Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide. EEO Employer Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] or 844-463-6178. Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click here for more details. Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide. Employee Type: Contract Location: Charlotte, NC, US Job Type: Date Posted: April 8, 2026 Pay Range: $53 - $57 per hour Similar Jobs - Senior Full Stack .NET Developer - Sr. .NET Developer - Senior .NET / SSIS Developer - .NET Developer - Full Stack .NET - AZ