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Junior Developer Startup Jobs (NOW HIRING)

ACI Infotech

Python Developer

Jersey City, NJ · On-site

$55 - $75.75/hr

Help recruit, develop, and mentor junior developers. * Foster the client engineering team brand and ... Ability to thrive in a fast-paced startup. * Someone who loves to learn and is passionate about ...

ACI Infotech

Python Developer

$51.50 - $71/hr

Help recruit, develop, and mentor junior developers. * Foster the client engineering team brand and ... Ability to thrive in a fast-paced startup. * Someone who loves to learn and is passionate about ...

Clark

Junior Software Engineer

New York, NY · On-site

The Role We're hiring a Junior Software Engineer to help build the product and systems through ... The Environment 5 days a week on-site in NYC, no remote or hybrid; startup hours and pace; flat ...

New

ACI Infotech

Sr Python Developer

Jersey City, NJ · On-site

$133K - $179K/yr

Help recruit, develop, and mentor junior developers. * Foster the client engineering team brand and ... Ability to thrive in a fast-paced startup. * Someone who loves to learn and is passionate about ...

ACI Infotech

Sr Python Developer

$124K - $167K/yr

Help recruit, develop, and mentor junior developers. * Foster the client engineering team brand and ... Ability to thrive in a fast-paced startup. * Someone who loves to learn and is passionate about ...

ACI Infotech

Sr Python Developer

Jersey City, NJ · On-site

$133K - $179K/yr

Help recruit, develop, and mentor junior developers. * Foster the client engineering team brand and ... Ability to thrive in a fast-paced startup. * Someone who loves to learn and is passionate about ...

ACI Infotech

Sr Python Developer

Jersey City, NJ · On-site

$126K - $170K/yr

Help recruit, develop, and mentor junior developers. * Foster the client engineering team brand and ... Ability to thrive in a fast-paced startup. * Someone who loves to learn and is passionate about ...

ACI Infotech

Sr Python Developer

Jersey City, NJ · On-site

$126K - $170K/yr

Help recruit, develop, and mentor junior developers. * Foster the client engineering team brand and ... Ability to thrive in a fast-paced startup. * Someone who loves to learn and is passionate about ...

ACI Infotech

Senior Python Developer

$124K - $167K/yr

Help recruit, develop, and mentor junior developers. * Foster the client engineering team brand and ... Ability to thrive in a fast-paced startup. * Someone who loves to learn and is passionate about ...

Thermo Systems

$120K - $170K/yr

Lead field startup, commissioning, and performance testing while mentoring junior engineers. * Review P&IDs, wiring diagrams, and field conditions to ensure accurate system implementation. * Support ...

SynthBee, Inc.

Senior DevOps Engineer

Pembroke Pines, FL · On-site

$122K - $157K/yr

... junior DevOps engineers and developers on DevOps principles • Lead internal workshops or ... Startup or high-growth team experience Company : Welcome to SynthBee, Inc. Founded in 2022, the ...

Junior

Full Stack Engineer

Manhattan, NY · On-site

They are looking for a Full Stack Engineer to join their team, who will have the opportunity to ... startup environments Company : Junior is an AI copilot for consultants, automating call ...

1 point system

.Net Developer

Mount Juliet, TN · On-site

$45.50 - $60.25/hr

Experience mentoring junior developers and sharing technical knowledge. * Passion for learning and ... Ability to thrive in a fast-paced, startup-like environment. * Quick learner with the ability to ...

Litify

Junior Salesforce Developer

$85K - $95K/yr

About the Role Litify is looking for a Junior Salesforce Developer to join our Product ... Be able to adapt to a fast-paced startup culture * Be able to understand the application of the ...

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Junior Developer Startup information

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How much do junior developer startup jobs pay per year?

As of Aug 7, 2026, the average yearly pay for junior developer startup in the United States is $88,976.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $87,000.00 per year, depending on experience, location, and employer.

What is a junior developer startup?

A Junior Developer Startup job involves working as an entry-level software developer in a fast-paced startup environment. You'll likely assist in coding, debugging, and testing software while collaborating with a small team. Startups often require developers to be adaptable, learn quickly, and take on various responsibilities beyond coding. This role provides great exposure to modern technologies and agile development practices. It’s a valuable opportunity to grow your skills and gain hands-on experience in a dynamic setting.

What are the key skills and qualifications needed to thrive in the junior developer startup position, and why are they important?

To thrive as a Junior Developer at a startup, you need foundational knowledge of programming languages (such as JavaScript, Python, or Ruby), basic understanding of web development, and a degree in computer science or related experience. Familiarity with source control systems like Git, cloud services, and popular frameworks is important, and participation in coding bootcamps or relevant certifications is a plus. Strong problem-solving, adaptability, and effective communication are key soft skills for collaborating in a dynamic, fast-paced environment. These abilities help junior developers quickly learn, contribute to product development, and grow within the rapidly evolving startup landscape.

What are some common challenges a junior developer may face when working at a startup?

Junior Developers in startup environments often encounter rapid changes in project direction, shifting priorities, and the need to learn new technologies quickly. Unlike more established companies, startups may have less formalized onboarding and training, requiring you to take initiative and learn on the go. You'll likely collaborate closely with small, cross-functional teams, which means communication skills and flexibility are essential. Embracing these challenges can accelerate your growth, expand your technical skill set, and offer opportunities to make a direct, visible impact on the company's products.

More about Junior Developer Startup jobs
What cities are hiring for Junior Developer Startup jobs? Cities with the most Junior Developer Startup job openings:
What are the most commonly searched types of Developer Startup jobs? The most popular types of Developer Startup jobs are:
What states have the most Junior Developer Startup jobs? States with the most job openings for Junior Developer Startup jobs include:
What job categories do people searching Junior Developer Startup jobs look for? The top searched job categories for Junior Developer Startup jobs are:
Junior Developer Startup jobs near you
Infographic showing various Junior Developer Startup job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 83% In-person, 6% Hybrid, and 11% Remote job distribution, with an average salary of $88,976 per year, or $42.8 per hour.

Python Developer

ACI Infotech

Jersey City, NJ • On-site

$55 - $75.75/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Role: Sr Python Developer
Position : Contract / Full Time
Exp: 10+ years only
Accepts H1B transfers
Location: Jersey City, NJ ( Remote for now)
Responsibilities
  • Write clean and scalable code in Python
  • Backend Intigration
  • Contribute your knowledge and experience across the stack by triaging issues and collaborating with various stakeholders.
  • Scale user experience frameworks across the platform to be seamless and delightful.
  • Help recruit, develop, and mentor junior developers.
  • Foster the client engineering team brand and culture - including continual and incremental value delivery, collaboration, and empathy.
  • Help shape team and product/technical vision across domains, incorporating this vision to shape the engineering team strategy.

Basic Qualifications:
  • A degree in Computer Science or an equivalent engineering foundation.
  • 5+ years of building and scaling applications in Python
  • Ability to thrive in a fast-paced startup.
  • Someone who loves to learn and is passionate about helping others.

Apply