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Trainee Software Engineer Startup Jobs (NOW HIRING)

Liftoff

Senior Gen AI Software Engineer

OR · On-site +1

$122K - $161K/yr

Experience as an early engineer, startup founder, or in a similarly high-ownership environment ... B software. Location: The preferred location for the role is in Pacific Standard Time Zone. This ...

Stealth Startup

Software Engineer

San Francisco, CA · On-site

$45 - $85/hr

About Us We are a well-capitalized stealth startup building robotic foundation models and world ... The Role We are hiring software engineers to build the systems around our robots: the data and ...

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NextHop AI

Software Engineer

Santa Clara, CA · On-site

As an AI infrastructure startup, we are developing innovative systems to enable large-scale AI ... Participate in all parts of software engineering, ranging from design and implementation of ...

NextHop Systems

Software Engineer

Santa Clara, CA · On-site

As an AI infrastructure startup, we are developing innovative systems to enable large-scale AI ... Participate in all parts of software engineering, ranging from design and implementation of ...

NextHop AI

Software Engineer

Santa Clara, CA · On-site

As an AI infrastructure startup, we are developing innovative systems to enable large-scale AI ... Participate in all parts of software engineering, ranging from design and implementation of ...

NextHop AI

Software Engineer

Bellevue, WA · On-site

As an AI infrastructure startup, we are developing innovative systems to enable large-scale AI ... Participate in all parts of software engineering, ranging from design and implementation of ...

NextHop AI

Software Engineer

Bellevue, WA · On-site

As an AI infrastructure startup, we are developing innovative systems to enable large-scale AI ... Participate in all parts of software engineering, ranging from design and implementation of ...

Mintex Technology

Software Engineer

San Francisco, CA · On-site

$185K/yr

This role is ideal for ambitious builders who thrive in fast-paced startup environments and want ... Software Engineering experience * Strong backend engineering skills with Python * Experience ...

Docugami

Software Engineering Intern

Kirkland, WA

Docugami is a Seattle-area document engineering startup that raised a $10M seed round of VC funding ... We're looking for Software Engineering Interns to join our team and help make these breakthroughs ...

Docugami

Software Engineering Intern

Kirkland, WA · On-site

Docugami is a Seattle-area document engineering startup that raised a $10M seed round of VC funding ... We're looking for Software Engineering Interns to join our team and help make these breakthroughs ...

Eden Technologies Inc

Software Engineer

Lockhart, TX · On-site

$130K - $165K/yr

We are looking for someone practical, scrappy, and comfortable working in a startup environment ... Hands-on software engineering experience with embedded systems, IoT, edge computing, control ...

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Trainee Software Engineer Startup information

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How much do trainee software engineer startup jobs pay per year?

As of Aug 21, 2026, the average yearly pay for trainee software engineer startup in the United States is $139,529.00, according to ZipRecruiter salary data. Most workers in this role earn between $140,000.00 and $140,000.00 per year, depending on experience, location, and employer.

What does a trainee software engineer do at a startup?

A Trainee Software Engineer at a startup typically assists in developing, testing, and maintaining software applications under the guidance of senior developers. They participate in coding, debugging, and learning new technologies relevant to the company's tech stack. Startups often offer a dynamic environment where trainees quickly gain hands-on experience, work on real projects, and contribute to various aspects of the software development process. This role is ideal for recent graduates or those looking to begin their careers in software engineering.

What skills and qualifications are needed to thrive as a trainee software engineer at a startup?

To thrive as a Trainee Software Engineer at a startup, you need a solid grasp of programming fundamentals, problem-solving skills, and a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, agile methodologies, and common programming languages such as Python or JavaScript is typically required. Initiative, adaptability, and strong communication skills help you stand out in a fast-evolving, collaborative startup environment. These qualities are crucial for quickly learning new technologies, contributing effectively to small teams, and driving innovation in a dynamic setting.

What can a trainee software engineer at a startup expect in terms of mentorship and learning opportunities?

As a Trainee Software Engineer at a startup, you can expect hands-on learning with close mentorship from senior engineers or team leads. Startups often foster collaborative environments where feedback is frequent and accessible, allowing you to quickly build technical and problem-solving skills. You'll likely be exposed to a variety of technologies and development processes, giving you a broad learning experience. Additionally, the fast-paced nature of startups means you'll have opportunities to take on significant responsibilities early in your career, accelerating your growth.

What cities are hiring for Trainee Software Engineer Startup jobs?

Cities with the most Trainee Software Engineer Startup job openings:

What are the most commonly searched types of Software Engineer Startup jobs?

The most popular types of Software Engineer Startup jobs are:

What states have the most Trainee Software Engineer Startup jobs?

States with the most job openings for Trainee Software Engineer Startup jobs include:

Trainee Software Engineer Startup jobs near you
Infographic showing various Trainee Software Engineer Startup job openings in the United States as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 8% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $139,529 per year, or $67.1 per hour.

Intern / Trainee - Software Engineer

Milestone Systems

Barnegat, NJ • Hybrid

Internship

Posted 15 days ago

Job description

At Milestone, we pioneer solutions that solve real problems - and we need curious people like you.

Impact & Purpose

Ready to make an impact? In this role, you will actively develop your knowledge and skills within the software industry.

Location

We are looking for a Intern / Trainee - Software Engineer based in Barcelona, Spain (hybrid).

Role Summary

Are you eager to join the global industry leader in video management software and an international company in rapid growth?

Are you an enthusiastic developer, results-oriented student wishing to acquire experience in a rapidly growing sector?

We are looking for a highly motivated student/graduate wanting to start building his Software Engineering career with a hands-on experience as a part of highly skilled dynamic team and a flexible working schedule.

What You Will Do:

  • Research cutting-edge technologies.
  • Share learnings and brainstorm with teammates.
  • Find solutions to real customer problems.
  • Collaborate with other teams to integrate the solutions into our products.

What You Bring to The Team:

  • Currently enrolled and active as a student in a Spanish university.
  • Knowledge in object-oriented programming is required. Main preferred languages are C#, C++, C, Python, but  Java (or comparable) programmers are welcomed as well.
  • Knowledge in working with SQL Relational databases.
  • Knowledge in Containerization like Docker, Orchestration like Kubernetes, CI/CD and test automation (GitHub Actions preferred).
  • Good written and spoken English.

How You Will Make a Difference:

  • You have strong motivation, high level of commitment, proactive and positive attitude.
  • You have good analytical problem-solving skills and are detailed oriented.
  • You are passionate about technology and want to learn more about a product that is a key player in its field, and it is shaping the future of its industry.
  • You are willing to work in a dynamic environment where experimentation and learning is required as part of building and developing a product.  
  • You are a team player who values integrity and honesty in communication.

About the Team:

You will be joining one of the Software Development Teams based in Barcelona, Spain, accountable for designing and developing new features that enrich user experience, enlarge scalability, and improve performance of XProtect - the most widely deployed Video Management System in the world.

You will be part of a multi-cultural team within a multinational company with strong Nordic values counting three software development centres across Europe (Copenhagen, Sofia, and Barcelona), plus several other offices around the world.

Besides work experience and knowledge gain, you will make new friendships across borders, build up your network, and benefit your future career.

How We Support You:

  • Individual development plans aligned with your career goals
  • Access to training, learning resources, and certifications
  • Flexible working arrangements
  • Supportive leadership and regular feedback
  • Opportunities for cross-functional and cross-regional collaboration
  • Social activities and spaces to connect with colleagues

If you're eager to kick-start your career in software development and become part of a dynamic and innovative team, we encourage you to apply by clicking the Apply button and submitting your application.

About Us

Milestone Systems is a leading provider of data-driven video technology software. Our portfolio includes XProtect video management software, Arcules video surveillance as a service, and BriefCam analytics. We amplify what organizations of any size can see, do, and achieve with video. Guided by our People First mindset - freedom, inclusion, and togetherness - we always consider our employees, partners, and communities in everything we do.

Apply