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Full Stack Software Engineer (C#/.NET/React) - 4-month Project We are looking for a remote Full Stack Software Engineer (C#/.NET) - Project with 4+ years of full stack software development experience using .NET, C#, Microsoft SQL Server, and React to join our U.S. client. In this role, you will serve as a core member of a platform migration team, working primarily in.NET, C#, Microsoft SQL Server, and React while leveraging sufficient knowledge of MySQL to read existing code, produce data migration scripts, and execute feature migration work. The majority of development work will be backend-focused (SQL data migration and .NET services), with feature-building work split evenly between back-end (C#/.NET) and front-end (React). This project has a 4-month duration with a possibility for long-term engagement. Our client provides industry-leading environmental compliance, fuel management, and facility maintenance software used by major fuel networks. Their platform helps companies monitor and optimize operations by delivering real-time insights, automating compliance tasks, and ensuring site uptime. With a mission to make sustainability and operational efficiency seamless, they are transforming how fuel networks operate through cloud-based, data-driven solutions that have a direct impact on performance, compliance, and environmental responsibility. Responsibilities Perform backend data migration work, including writing and executing SQL data migration scripts to move customer data from legacy systems to the target platform Read and analyze existing application code to support feature migration planning and execution Design and develop new features on the target platform using .NET, C#, Microsoft SQL Server, and React, with feature work split evenly between back-end and front-end Maintain and enhance the existing web application to ensure continued stability and performance during the migration period Take technical ownership of features, contributing to both functional and technical specifications to align with business goals Independently deliver high-quality product features and updates, while proactively seeking guidance when needed to maintain momentum Write and execute unit tests to ensure code quality and reliability Investigate and resolve defects identified during QA and user acceptance testing cycles Actively participate in daily stand-ups and weekly team meetings to discuss priorities, progress, and share ideas or technical insights Apply a solid understanding of the Software Development Lifecycle (SDLC) to projects of increasing complexity, with a focus on problem solving, critical thinking, system analysis and design, effort estimation, and sprint and release planning Required Experience Excellent written and verbal communication skills in English 4+ years of full stack development experience, with solid working experience in .NET, C#, and Microsoft SQL Server as the primary stack Solid working knowledge of MySQL sufficient to read existing code, produce data migration scripts, and execute feature migration work Hands-on experience with React.js for front-end feature development Hands-on experience with AWS CloudFormation (infrastructure as code) and deploying containerized applications using AWS ECS (Docker) Solid understanding of Agile development practices, object-oriented programming, and multi-tiered software architectures Proven ability to work independently while recognizing when to collaborate or seek guidance to meet deadlines and maintain high quality Strong team player with a collaborative mindset and effective communication skills Excellent problem-solving skills and a demonstrated ability to quickly learn new technologies and concepts Adaptable and open to change, with a proactive attitude and passion for continuous improvement Self-motivated, results-driven, creative, and accountable in delivering work to a high standard Proven delivery experience in a vibrant, dynamic startup environment A collaborative approach, a can-do attitude, and a relentless pursuit to attain goals and solve problems Trustworthy, team-oriented, and transparent Desired Experience University degree or relevant industry experience Familiarity with AWS networking concepts, including VPC design and VPN configuration Experience working with AWS SQS for decoupled, event-driven architectures and AWS S3 for object storage and data lifecycle management Additional Information Knowing your ideas are heard and matter think big! You get to own your job and be recognized for your contributions Work with smart and creative people Making mistakes is human. Let's learn from them. Be transparent! We recognize you as an individual no presumptions or judgment. Be the extraordinary you! Start: ASAP About Velozient We are a privately held, nearshore software development company providing outsourced development resources to North American companies. Our mission is to offer development talent that enjoys taking on challenging work, wants to grow their skills and experiences building software, and excel in a fast-paced, dynamic team environment. We are focused on providing world-class remote resources to work as valued client team members. If this type of opportunity excites you, then consider joining our team!
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.