How to Hire a Software Engineer (September 2026)

Hiring a software engineer is one of the most consequential decisions a startup founder makes. You can write the best job description, run a thorough interview process, and still end up with a mismatched hire if the sourcing, screening, and evaluation steps aren’t structured properly. This guide walks through every stage of the hiring process for software engineers, from defining the role and writing the job description to running technical interviews and tracking candidates to offer, with practical frameworks you can apply whether you’re hiring your first engineer or your tenth.

TLDR:

• Define the role clearly before posting. Align on responsibilities, required skills, tech stack, and compensation range with key stakeholders.

• Look for engineers with strong technical proficiency in relevant languages and frameworks, plus collaboration skills and adaptability that fit your team’s working style.

• Write a job description that separates must-have skills from nice-to-have ones, includes a salary range, and gives candidates a clear picture of the company stage and team structure.

• Run structured interviews that combine system design and coding challenges with behavioral questions to assess both technical depth and how a candidate works in practice.

• Track candidates from application to offer with a free ATS. Some tools pair free applicant tracking with on-demand recruiter support, which reduces overhead for early-stage hiring teams.

Why Your Next Engineering Hire Could Make or Break Your Startup

Startup founders often face the challenge of balancing multiple responsibilities, from overseeing product development to managing investor relations and running daily operations. Adding a skilled software engineer to your team can make a big difference, allowing you to delegate the technical work needed to build and scale your product. While hiring a software engineer is key for startups, it’s also a smart move for growing companies needing specialized expertise for scaling, maintaining, or upgrading their software.

If your team is struggling to keep up with technical demands, it may be time to consider hiring a software engineer. Whether you need someone to spearhead product development, build out new features, or improve system performance, a strong software engineer can help alleviate the burden of managing tech-related challenges. Depending on your growth stage and product complexity, you may even need to expand your technical team to include multiple engineers with varying expertise.

The 2026 Software Engineering Hiring Market

Software engineering roles are growing in 2026, but demand is concentrated at the senior and specialist end of the market. Robert Half’s 2026 hiring data found that 78% of tech leaders plan to grow permanent headcount in the second half of the year. At the same time, AI tooling has shifted what companies actually need from engineers: the ability to direct, review, and validate AI-generated output has become as important as writing code from scratch, which pushes demand toward engineers with strong judgment and system-level thinking rather than raw output volume.

That shift concentrates competition at the senior level even as overall application volume rises. A posting that would have drawn a manageable number of applicants two years ago may now attract far more responses, most of them mismatched, while the specific senior or specialist profile you need remains hard to find. Filtering signal from noise takes more structure, not less.

For startups, this means a well-designed hiring process is a real advantage. Teams that define the role clearly, screen against explicit criteria, and run consistent interviews are more likely to close the right candidates before a larger competitor does. The sections below walk through each stage of that process.

What to Look for in a Software Engineer

When looking for a software engineer, value both technical and problem-solving skills. They should have strong proficiency in relevant programming languages, frameworks, and tools, as well as the ability to design scalable, reliable systems. Assess their experience with code quality, including writing clean, maintainable, and well-documented code. A solid understanding of software development practices, such as testing, debugging, version control best practices (e.g., Git), and CI/CD pipeline best practices, is also important. Beyond that, look for a strong grasp of DevOps concepts if relevant to your needs.

Beyond technical expertise, assess the candidate’s problem-solving abilities, adaptability, and critical thinking. Engineers who can break down complex problems, think analytically, and make data-driven decisions are valuable. Also, consider their collaboration skills, communication style, and alignment with your team’s culture. A good software engineer excels at coding and also at working effectively in cross-functional teams, adapting quickly to new technologies, and continuously learning and improving.

Planning and Preparation

Before posting, align with key stakeholders on the questions below: While this upfront planning requires time and effort, it will save time in the long run by helping you attract the right candidates and simplify your selection process. Start by gathering input from key stakeholders, including the decision-makers and team members who will work closely with the engineer. Conduct a meeting to align on key questions such as:

Align Stakeholders Before You Post

• What specific responsibilities will this role include?

• What level of experience and technical expertise is required?

• Which team will the new hire join, and what are the collaboration dynamics?

• What key skills and competencies are needed for success?

• Are there particular tools or technologies they need experience with?

• What is the competitive market rate, and how does it align with your budget?

• Will this be a full-time, part-time, or contract position?

Once you have a clear understanding of these factors, you can craft a job description that accurately reflects your needs and sets expectations for candidates, increasing your chances of finding the best fit for your team. For a broader view of the full recruitment process guide, Dover’s blog covers each stage in detail.

Crafting the Perfect Job Description

Writing a strong job description helps teams align on the experience and skillset needed for a new role and sets clear expectations for candidates through the recruiting process and beyond. For a broader look at job description best practices, TechnologyAdvice outlines the key elements that make a posting stand out to qualified applicants.

A job description should include the following information. For additional framing on what candidates respond to, LinkedIn’s software engineer job description guide covers the elements that attract qualified applicants:

• Job Title: Typically 1-4 words that encapsulate the role clearly. Eg. Frontend Engineer - Latin America, Fullstack Engineer (Contract)

• Company summary: A brief pitch of the company’s mission and direction. Ideally, it should include information about the company’s series funding round and headcount.

• Job Purpose: Offers a summary that outlines the role’s level, scope of responsibility, and importance. It answers the question “why does the job exist?”

• Job Duties and Responsibilities: Includes 5-7 bullet points, ideally arranged by order of significance. This section allows teams to align on the key scope of the role, and allows applicants to gauge if the role is right for them.

• Must have skills: Allows teams the opportunity to discuss non-negotiable candidate background requirements for the role, prior to starting the hiring process. This section also allows applicants to assess if they are a fit for the role.

• Nice to have skills: Including “nice to have” requirements section can make a position seem more accessible to a broader range of candidates. This can encourage individuals who may have most but not all core qualifications to apply, potentially expanding the talent pool.

• Compensation and benefits: Including details about compensation and benefits in a job description helps attract top talent, builds transparency and simplifies the hiring process. It is now legally mandated in various jurisdictions across the US, to specify salary ranges for each role in the job description. Example. NYC, California, Colorado and many more.

Sourcing and Assessing Candidates

If you’ve written a strong job description and shared it in the right places, you should start seeing applications roll in. However, not every application will be a good fit, so it’s important to have a clear process for reviewing resumes and narrowing down candidates. Start by defining a list of must-have technical skills and nice-to-have qualities to help you quickly filter out applicants who don’t meet your core requirements.

Using tools like ATS platforms (e.g., Dover’s) can simplify this process by using AI-powered resume scoring to surface top candidates (on Dover, that scoring is part of the $199/month Premium plan). By scoring and ranking applications against your predefined criteria, these tools can save time and help you focus on the most relevant candidates, speeding up your hiring process in the end. When hiring volume or role complexity grows beyond what software alone can handle, layering in a fractional recruiter from Dover’s network is a natural next step, and each recruiter carries vetted reviews so teams can assess fit before engaging.

Interviewing Candidates

Asking the right questions is important for hiring teams to identify the best Software Engineers for a role. Effective interview questions should go beyond just assessing a Software Engineers technical skills and experience. They should also help judge the candidate’s cultural fit, soft skills, and overall potential. We’ve compiled top questions to ask candidates when hiring a software engineer below.

Role-Specific Questions

• What frontend frameworks and backend languages do you use day-to-day, and how many years of experience do you have with each?

• Do you prefer frontend or backend work, and how much infrastructure or DevOps experience do you have?

Behavioral Questions

• Tell me about a project that didn’t go as planned. What happened, and how did you adapt?

• How do you handle working with a technology you’ve never used before?

• How do you handle conflicts or disagreements within a team?

Technical Questions

• How would you design a system like Twitter? Walk through the data model and how you’d handle Tweets, Likes, Followers, and Replies.

• What do you look for when reviewing a teammate’s code?

• Coding challenge: write a function to compute the Nth Fibonacci number.

Track Candidates from Application to Offer with Dover’s Free ATS

Managing an active hiring funnel without a structured system creates real problems: applications pile up in inboxes, candidates go weeks without a response, and it becomes impossible to know where each person stands. An best ATS tools for startups gives you a single view of every candidate, from first application through offer, so nothing falls through the cracks. For early-stage teams, the cost of most ATS tools is a recurring objection, but it does not have to be.

Dover’s free ATS covers the core pipeline management needs that growing teams actually use. You can post to over 100 job boards with one submission, view all applicants in a kanban pipeline, schedule interviews in one click, collect structured feedback from your hiring team, and access job description templates to speed up startup ATS setup guide. The free tier supports unlimited jobs and users, with no feature gating on the ATS functionality itself.

For teams that need more than software, Dover serves as the foundation that fractional recruiting agencies build their work on, connecting startups with vetted recruiters who carry real client reviews you can read before engaging. That transparency lets hiring teams assess fit on experience and track record rather than guessing. Recruiters handle sourcing, screening, and scheduling, typically averaging $2,000 to $7,000 per hire depending on role complexity, with no retainer or long-term contract required. That model works well for startups running a handful of searches a year who want recruiting support on demand without committing to a full-time hire or a contingency agency fee.

FAQs

What is the best free applicant tracking system for a team just starting to hire?

For teams just starting to hire, look for a free ATS that manages the full candidate pipeline without per-seat fees, long-term contracts, or complex setup. The most practical options post to multiple job boards in one step and give your whole team access without charging per user. Some tools offer a permanently free tier with unlimited jobs and users, which removes cost as a barrier for early-stage teams running a handful of searches a year. For teams that want structured pipeline management paired with optional on-demand recruiting support, some free ATS platforms also give access to fractional recruiters on a per-hire basis, with no retainer required.

What should you look for when hiring a software engineer for an early-stage startup?

Look for a combination of technical proficiency (relevant languages, frameworks, and CI/CD experience) and practical collaboration skills. Engineers who can work across cross-functional teams, write clean and well-documented code, and adapt quickly to new tools tend to contribute more reliably at the startup stage than specialists with narrow depth and limited communication skills.

What questions should you ask a software engineer in a technical interview?

System design questions (like “How would you design Twitter?”) reveal how a candidate thinks about architecture and data modeling, while coding challenges test execution under constraints. Pairing these with behavioral questions about past projects, deadline management, and team conflict gives you a fuller picture of both technical ability and how the candidate operates in practice.

How do you write a software engineer job description that attracts the right candidates?

A strong job description separates must-have skills from nice-to-have qualities, includes a compensation range (now legally required in states like California, New York, and Colorado), and gives candidates a clear sense of the company’s stage and funding. Vague descriptions tend to attract mismatched applicants, so specificity about tech stack, team structure, and responsibilities saves time on both sides of the process.

Final Thoughts on Hiring a Software Engineer for Your Startup

A software engineering hire tends to succeed or fail based on the work done before the first interview: how clearly the role is scoped, how consistently candidates are assessed, and how well the process holds up across a full applicant funnel. Getting those steps right matters more than any single interview question or job description tactic. For founders who want structured pipeline management without additional overhead, Dover’s free ATS covers the full process, posting to 100+ job boards, tracking candidates in a kanban view, scheduling interviews, and collecting team feedback in one place. Founders who want recruiting support beyond software can access Dover’s fractional recruiters, who typically average $2,000 to $7,000 per hire with no retainer required. The teams that hire well at the startup stage are the ones that treat the process as a repeatable system, not a one-time effort.