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Trainee Software Engineer Startup Jobs (NOW HIRING)

Software Engineer BREV/AN is at the forefront of revolutionizing how businesses leverage artificial ... You get to experience the 0-1 of building a startup, working with talented engineers from ...

Allen Control Systems (ACS) is a cutting-edge defense startup developing autonomous gun turret technology. They are seeking a highly skilled software engineer proficient in C++ or Python to design ...

Allen Control Systems (ACS) is a cutting-edge defense startup developing advanced technologies for targeting and neutralizing drones. They are seeking a highly skilled software engineer proficient in ...

They are seeking a Software Engineer with experience in implementing complex workflows and ... a hyper-growth startup. Company : AI models for electronics Founded in , the company is ...

Software Engineer

San Jose, CA · On-site

$120 - $180/hr

We're looking for a Software Engineer with a strong growth mindset and high potential to help build ... Readiness to work independently in a startup environment * Ability to navigate ambiguity and solve ...

Senior Software Engineer

New York, NY · On-site

$150K - $165K/yr

Adapt to new challenges in a dynamic startup environment where we move fast and innovate constantly. What We're Looking For: * At least 5 years of professional experience in software engineering ...

Senior Software Engineer

New York, NY · On-site

$150K - $165K/yr

Adapt to new challenges in a dynamic startup environment where we move fast and innovate constantly. What We're Looking For: * At least 5 years of professional experience in software engineering ...

Allen Control Systems (ACS) is a cutting-edge defense startup focused on developing an autonomous ... They are seeking a highly skilled robotics software engineer proficient in C++ or Python to design ...

The software developer II is a critical part of the software team who is responsible for the ... Motivation to be a key member in setting up a new business (startup environment) * Entrepreneurial ...

Support the startup of the new company Job Requirements Training/Education: * Business or technical ... software engineering experience * Experience with HTTP, Javascript (REACT), JSON, and Node ...

Staff Software Engineer

Manhattan, NY · On-site

$200 - $230/hr

Staff Software Engineer - Full Stack / AI Global Placement Firm is conducting a confidential search ... Experience working in a startup or rapidly scaling technology environment . * Experience leading an ...

BAS Software Engineer - Grand Rapids, MI - Building Automation & Energy Systems Integrator Overview ... Coordinate with engineers, installers, and startup teams for system performance * Utilize BACnet ...

$110 - $150/hr

What to Expect Heron Power is a startup company building cutting-edge power electronics for the ... Job Overview As a Software Engineer/Senior Software Engineer, you will be a core member of the ...

Software Engineer

Scotts Valley, CA · On-site

$110 - $150/hr

What to Expect Heron Power is a startup company building cutting-edge power electronics for the ... Job Overview As a Software Engineer/Senior Software Engineer, you will be a core member of the ...

Required : • 4+ years of software engineering experience, ideally in fast-paced startup environments. • Fluency in Python, JavaScript/TypeScript, and Next.js. • Passionate about logistics ...

Allen Control Systems (ACS) is a cutting-edge defense startup, founded by two former Navy electrical engineers with a proven track record in robotics and software. We are developing a small ...

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Trainee Software Engineer Startup information

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$109K

$141K

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

As of Aug 22, 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:

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.

Full-time

Re-posted 27 days ago


Job description

Company Description

Startup technology company is seeking a software engineer with expertise in C++, Java and/or Scala who has familiarity with always on, high-frequency platforms, as well as a desire to work in a fast-paced startup environment with a strong financial backing.

Job Description

The technology stack includes Scala, Scalaz, Finagle, LMAX Disruptor, OpenHFT Chronicle, Elasticsearch, Spark, Redis, Ansible, and Docker. You will use your expertise to recommend the best open source tools for projects and open source your efforts.

You must have:

  • Enthusiasm about learning and sharing knowledge in a team-oriented, startup environment
  • A mindset that software development is a craft
  • An eye for typed functional programming
  • A passion and a discipline for writing great software
  • A desire to collaborate with team members to address the challenges of the programmatic ad tech space
Qualifications

Requirements:

  • Expertise with at least two JVM languages (such as Scala, Java, Clojure, etc.)
  • A background in building high-performance, distributed systems
  • Experience with ETL and machine learning ("big data" and analytics)
  • Front-end development with JavaScript and modern JS libraries
  • BS/MS in Computer Science
  • Must have verification
Additional Information


Contact: Karen Spaeder