Senior Fullstack Developer (.NET/.NET Core, Agentic AI)

### **The Joblogic Story** Established in 1998, **Joblogic** is the UK’s #1 **Field Service Management** (FSM) software platform. We are a global business with offices in the **UK**, **Pakistan**, and **Vietnam**. Since our management buy-out in 2013, we have grown from **~£500K** ARR to **~£35M+** ARR and expanded our team from 11 to 500+ people. Recently, we secured a strategic growth investment from **Vista Equity Partners** — a global technology investor specialising in enterprise software. This investment includes over **£100** million in new primary capital and will fuel our next phase of growth by accelerating our **AI-first roadmap**, expanding our platform into CAFM (Computer-Aided Facilities Management) capabilities, and supporting our expansion across Europe and beyond. With **Vista’s** backing, we’re transforming from a successful UK business into a global scaling SaaS rocket ship, and we’d love for you to join us on our journey to **£100M** ARR across international markets. **Joblogic** provides software to service contractors who install and maintain the built environment. Our platform helps businesses streamline operations, improve profitability, ensure compliance, and achieve rapid growth. With over **100,000** users across industries including HVAC, plumbing, electrical maintenance, facilities management, and building fabric maintenance, we are entering a new era of intelligent automation, predictive maintenance, and data-driven decision-making for service firms. **🌟 ABOUT THE ROLE****:** As Joblogic evolves into **the first truly Agentic AI-driven FSM platform**, we’re looking for a **Senior Full-stack Developer (.NET/.NET Core, Agentic AI)** with **deep backend expertise and hands-on experience with Agentic AI, AI agents, and LLM-powered applications** to join our growing tech team in Vietnam office, and take our cutting-edge SaaS platform to the next level. **🌟 WHAT YOUR MAIN FOCUS WILL BE****:** *(\*) **The technology stacks you will be working with include, but are not limited to the following:** MVC, .NET Core, Python, SQL Server, Entity framework, Microservice, SignalR, Azure Cloud, Azure DevOps, MongoDB and front-end technologies such as JavaScript, Vue.js, or React.js. **(Keep in mind, these stacks may evolve over time as aligned with our business strategy)*** - Assess and understand customers’ business workflows and challenges, provide effective solutions, and resolve issues to support their growth. - Take ownership of assigned work and drive product success by developing high-quality features and applications that meet or exceed quality standards and customer expectations. - Support existing applications, implementing upgrades, and resolving bugs. - Write high-quality, readable, and maintainable and unit testable code for both backend and frontend changes to ensure maintainability and testability. - Actively participate in team meetings, providing status updates and addressing blockers while collaborating effectively with teammates and cross-functional partners. - Maintain and enhance technical skills through code reviews and knowledge sharing with other developers, and update task tracking systems with accurate statuses and time estimates. - Follow team processes and coding standards, prioritize tasks based on team goals and deadlines, and communicate any changes that may impact the team. - Proactively share knowledge, offer help to teammates, and raise concerns constructively with proposed solutions to foster a collaborative and continuous learning environment. **🌟 WHAT YOU BRING****:** **✅ Educational Background:**Bachelor of Information Technology, or relevant field. **✅ Experience: 7+ years of hands-on experience in full-stack web development**, with a strong focus on **backend** technologies. **✅ Technical Skills:** - Proficient in **C#, .NET 4.x, MVC, .NET Core, Web API, SQL, Entity Framework** - While experience with Python is a plus, a **willingness to learn and work with Python is essential** - Experience with **JavaScript, HTML, CSS, and frontend frameworks such as Vue.js/React.js** - Skilled in **AI-powered software development** (e.g., Claude, Copilot, Cursor) with hands-on knowhow to use these tools efficiently to boost productivity, code quality, and delivery speed - Practical experience with **AI and Agentic development** – building, orchestrating, and integrating AI agents/agentic workflows to automate and accelerate engineering tasks – along with the ability to keep pace with AI evolution and apply it effectively in daily work - Having knowledge and experience with Microservices architecture - Familiarity with database technologies such as Relational, Document and Graph Database - Experience with web services and API development (RESTful or SOAP) - Having knowledge of web application development, Unit Testing and Integration Testing; and ability to effectively write and run unit tests - Proficient in using version control systems, such as Jira, Git - Strong understanding of software development principles - Good knowledge of OOP and some design patterns - Understanding and hands-on experience with Agile methodologies **✅ Mindset and Soft Skills:** - Having a **product mindset** focused on customer value and business outcomes - Good teamwork, problem-solving and communication skills - Possess R&D skills and critical thinking abilities to tackle complex problems - Ability to collaborate effectively across teams - Quick-adaptive to changes, proactive, eager to learn, and ready to spearhead initiatives - **Intermediate English communication** (both spoken and written) ***Nice to have****:** Knowledge/or experience with **Azure cloud services** (or AWS/GCP)* **🌟 OUR HIRING JOURNEY:** We believe every hiring journey should be a great experience! That's why we've designed our process to be clear, efficient, and respectful of your time. Here's what you can expect at Joblogic: ****✅** Step 1 | Online Assessment** *(~30 mins)* Complete a Cognitive & Personality Assessment to help us better understand your problem-solving approach, thinking style, and workplace preferences. **✅ Step 2 | Hiring Manager Review** Our Hiring Manager will review your experience. Qualified candidates will be shortlisted for the interview stage. **✅ Step 3 | Onsite Technical Interview** *(~2 hours, conducted in English)* Meet our VN Development Team for an in-depth discussion to explore your technical expertise, problem-solving approach, and overall fit for the role. **🌟 WHY YOU WILL LOVE WORKING AT JOBLOGIC:** - **Take Ownership. Drive Impact:** Join a fast-growing international SaaS company where you'll take ownership of product features and deliver real value to customers. - **Grow with Us:** Learn from talented teammates, embrace new challenges, and accelerate your career. - **Innovate Every Day**: Work with the latest technologies and AI-driven development practices to solve complex, meaningful problems every day. 🌟 **REMUNERATION PACKAGE AND BENEFITS:** **✅** UK-based product environment with real ownership and impact **✅** Competitive compensation package *(including 100% Gross during Probation, 13th-month salary, loyalty bonus…)* **✅** AI-first direction aligned with the AIDLC model – access to a Claude Code account and opportunities to explore and apply AI / Agentic AI across development, testing, automation, and day-to-day engineering workflows **✅** Premium healthcare & full Social Insurance coverage **✅** 15+ days of paid leave per year **✅** Enjoy one WFH day every 4 months **✅** Ongoing learning and development opportunities, supported by internal training, workshops and certification sponsorship **✅** Plus plenty of extras: company trip, team-building activities, sports clubs, special occasion gifts, and more. *If you’re excited about AI-driven innovation, enjoy solving meaningful challenges, and thrive alongside talented people in a fast-moving and customer-first environment, JOBLOGIC is the place to be!*