Link Development Software Engineer interview questions & guide 2026

The following questions represent patterns observed across multiple interview stages at Link Development. While individual experiences vary, these categories capture the core competencies the hiring team evaluates.

Technical Foundations & Domain Knowledge

These questions test your grasp of core programming principles and the specific technologies central to Link Development projects.

• Explain the difference between an interface and an abstract class.
• Describe the SOLID principles and provide examples of how you apply them in your code.

Success at Link Development requires a blend of technical precision and effective communication. Preparation should be structured around these key evaluation criteria:

Technical Competency – You will be evaluated on your depth of knowledge in C#, .NET, SQL, and architecture patterns like MVC or Microservices. Be ready to explain not just "how" you write code, but "why" you chose a particular approach.

Problem-Solving Ability – Interviewers look for how you deconstruct a vague or complex problem into manageable steps. Do not jump straight to code; outline your logic, discuss trade-offs, and verify your assumptions with the interviewer.

Communication & Language – Because Link Development serves international clients, your ability to articulate technical concepts clearly in English is critical. Poor communication or inability to explain your thought process can be a deal-breaker, regardless of technical skill.

Professionalism & Adaptability – You will be assessed on your ability to work in a team, your willingness to learn new technologies (like Outsystems or Dynamics 365), and your professional maturity when handling feedback or conflict.

The interview process at Link Development is generally structured to assess both your technical capabilities and your potential for long-term growth within the company. You can typically expect a series of stages that begins with a screening, progresses through deep-dive technical evaluations, and concludes with a behavioral or managerial interview. The pace can be fast, though some candidates have noted that the process can occasionally be lengthy depending on project availability.

The hiring team emphasizes a "friendly but rigorous" approach. You may find yourself interviewed by technical leads, project managers, or the CTO. The process is designed to see how you think on your feet, so expect interviewers to ask follow-up questions to probe the depth of your knowledge.

The visual timeline above illustrates the typical progression from an initial HR screening to multiple technical rounds and final interviews. Use this to manage your preparation schedule, ensuring you have enough time to review both your technical stack and your behavioral stories before the final stages.

Technical Depth

The core of your interview will focus on your primary stack. You must demonstrate mastery over syntax, framework internals, and architectural best practices.

Be ready to go over:

• OOP Principles – Encapsulation, Inheritance, Polymorphism, and Abstraction.
• SQL Server – Indexing, Joins, Stored Procedures, Functions, and database design/normalization.

As a Software Engineer, you will primarily focus on building and maintaining enterprise solutions. You will be responsible for translating high-level requirements into functional code, ensuring that your output meets both performance requirements and the specific business needs of the client.

Expect to collaborate heavily with Project Managers and Technical Leads. You will likely participate in code reviews, contribute to database schema designs, and assist in debugging complex issues that arise in production environments. Whether you are working on a new greenfield project or maintaining an existing system, you are expected to take ownership of your tasks and deliver high-quality, documented solutions.

A strong candidate for Software Engineer at Link Development balances technical expertise with a proactive, team-oriented mindset.

• Technical Skills – Proficiency in C#, .NET Core/Framework, and SQL Server is essential. Familiarity with JavaScript, Angular, and cloud-native technologies (e.g., Docker, Kafka) is highly valued.
• Experience – Candidates typically demonstrate a solid background in software development life cycles. While specific years of experience vary, the ability to solve complex problems independently is a must-have.
• Soft Skills – Strong English communication skills are mandatory. You must be able to explain complex technical decisions to non-technical stakeholders and work effectively in a team environment.
• Nice-to-haves – Experience with MS Dynamics 365, Outsystems, or ISTQB certification can set you apart, especially for specialized departments.

Q: How long does the hiring process usually take? The process varies, but it typically spans a few weeks from the initial screen to the final offer. While some candidates report a quick turnaround, be prepared for potential delays due to project-based hiring cycles.

Q: Is the technical interview very difficult? It is designed to be thorough. You will be tested on both the "what" and the "why" of your technical choices. If you have a solid grasp of your stack and can communicate your logic clearly, you will find it manageable.

Q: What is the company culture like? Link Development is generally described as a professional environment where engineers are encouraged to learn and grow. The team is collaborative, and the interviewers are often noted for being friendly and helpful.

Q: How should I prepare for the IQ or logical testing? Some roles include IQ or logical reasoning tests. While you cannot "study" for these in the traditional sense, practicing common logic puzzles and staying calm under time pressure will help you perform your best.

• Own your resume: Expect to be asked about every technology and project listed on your CV. If it is on your resume, be prepared to answer deep-dive questions about it.
• Focus on the "Why": When asked about a technology (e.g., "Why use an interface?"), don't just give a definition. Explain the architectural benefits it provides in a real-world project.
• Practice Whiteboarding: Be prepared to write code or pseudocode on paper or a whiteboard. Focus on clean logic and readability.
• Be ready for the "English" check: Since English proficiency is a key evaluation area, practice speaking about your technical projects in English beforehand.
• Ask meaningful questions: At the end of your interviews, ask about the team's current challenges or the project's architecture. This demonstrates genuine interest and engagement.

The Software Engineer role at Link Development is an excellent opportunity to work on high-impact projects that require both technical versatility and professional maturity. By focusing on your core stack, sharpening your ability to articulate complex logic, and demonstrating a readiness to adapt to new business domains, you will position yourself as a top-tier candidate. Remember that your interviewers are looking for a colleague who can solve problems, communicate effectively, and contribute to the team's success.

You can explore additional interview insights, practice questions, and preparation resources on Dataford to further refine your approach. With diligent preparation and a clear focus on the evaluation criteria outlined in this guide, you will be well-equipped to navigate the interview process with confidence.

The module above provides insights into compensation expectations. Use this data to benchmark your expectations against market standards for your seniority level and location, ensuring you are prepared for salary negotiations when the time comes.