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Junior Backend Developer Jobs (NOW HIRING)

Junior

Senior Backend Engineer

New York, NY · On-site

About Junior We're building cutting-edge LLM-powered tools that supercharge investment research for ... Role Description As a Backend Engineer , you'll help build and scale the systems that power our AI ...

Junior

Senior Backend Engineer

Manhattan, NY · On-site

Junior is a company building cutting-edge LLM-powered tools for investment research, serving top global private equity firms and professional services. They are seeking a Senior Backend Engineer to ...

GPRS

Senior Back-End Developer

Maumee, OH

$113K - $147K/yr

Job Summary: The Senior Back-End Software Developer will be responsible for designing and ... Mentor and provide technical leadership for junior developers Job Responsibilities: * Leads and ...

Sedgwick

Senior Backend Developer

Los Angeles, CA · On-site

$129K - $168K/yr

Mentor junior developers on integration patterns, clean architecture, and backend best practices. Qualifications Bachelor's degree in Computer Science, Engineering, or related field. 7-10+ years of ...

York Risk Services

Senior Backend Developer

Los Angeles, CA · On-site

$129K - $168K/yr

Mentor junior developers on integration patterns, clean architecture, and backend best practices. Qualifications Bachelor's degree in Computer Science, Engineering, or related field. 7-10+ years of ...

York Risk Services

Senior Backend Developer

Minto, AK · On-site

$125K - $162K/yr

Mentor junior developers on integration patterns, clean architecture, and backend best practices. Qualifications Bachelor's degree in Computer Science, Engineering, or related field. 7-10+ years of ...

Sedgwick

Senior Backend Developer

North East, PA · On-site

$111K - $144K/yr

Mentor junior developers on integration patterns, clean architecture, and backend best practices. Qualifications Bachelor's degree in Computer Science, Engineering, or related field. 7-10+ years of ...

York Risk Services

Senior Backend Developer

North East, PA · On-site

$111K - $144K/yr

Mentor junior developers on integration patterns, clean architecture, and backend best practices. Qualifications Bachelor's degree in Computer Science, Engineering, or related field. 7-10+ years of ...

Sedgwick

Senior Backend Developer

Minto, AK

$125K - $162K/yr

Mentor junior developers on integration patterns, clean architecture, and backend best practices. Qualifications Bachelor's degree in Computer Science, Engineering, or related field. 7-10+ years of ...

Stefanini Group

Backend Developer

Dearborn, MI · On-site

Stefanini is looking for a Back-end Developer(Dearborn, MI/Palo Alto, CA) For quick apply, please ... junior engineers. * Customer-Centric Mindset: Passion for leveraging technology & continuous ...

New

Stefanini Group

Backend Developer

Dearborn, MI · On-site

$66 - $95/hr

Stefanini is looking for a Back-end Developer(Dearborn, MI/Palo Alto, CA) For quick apply, please ... junior engineers. * Customer-Centric Mindset: Passion for leveraging technology & continuous ...

New

Stefanini

Backend Developer

Dearborn, MI · On-site

Stefanini is looking for a Back-end Developer(Dearborn, MI/Palo Alto, CA) For quick apply, please ... junior engineers. Customer-Centric Mindset: Passion for leveraging technology & continuous ...

New

Stefanini Group

Backend Developer

Dearborn, MI

Stefanini is looking for a Back-end Developer(Dearborn, MI/Palo Alto, CA) For quick apply, please ... junior engineers. * Customer-Centric Mindset: Passion for leveraging technology & continuous ...

New

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How much do junior backend developer jobs pay per year?

As of Jul 16, 2026, the average yearly pay for junior backend developer 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 are some of the main responsibilities I can expect as a Junior Backend Developer?

As a Junior Backend Developer, you'll typically be involved in writing and maintaining server-side logic, integrating with databases, and supporting the development of APIs that connect various parts of an application. You may work closely with front-end developers, QA testers, and project managers to implement new features and resolve technical issues. Your daily responsibilities could also include debugging code, participating in code reviews, and updating documentation. This entry-level role offers an excellent opportunity to build foundational development skills while collaborating within a larger software engineering team.

What is a Junior Backend Developer job?

A Junior Backend Developer is an entry-level software engineer who focuses on server-side development, databases, and API integrations. They typically work with languages like Python, Java, or Node.js and collaborate with frontend developers to ensure seamless application functionality. Their responsibilities include writing and maintaining code, debugging issues, and optimizing performance. Junior Backend Developers often follow the guidance of senior developers and gradually take on more complex tasks as they gain experience.

What are the key skills and qualifications needed to thrive in the Junior Backend Developer position, and why are they important?

To thrive as a Junior Backend Developer, you need a solid understanding of programming languages like Python, Java, or Node.js, alongside knowledge of databases and basic software development principles. Familiarity with tools such as version control systems (e.g., Git), RESTful APIs, and frameworks like Django or Express is highly valued, and online certifications in these technologies can be beneficial. Strong problem-solving, effective communication, and a willingness to learn make candidates stand out in a collaborative development environment. These skills and qualities are crucial for building reliable backend systems, debugging issues, and contributing effectively to team projects.

More about Junior Backend Developer jobs
What cities are hiring for Junior Backend Developer jobs? Cities with the most Junior Backend Developer job openings:
What are the most commonly searched types of Backend Developer jobs? The most popular types of Backend Developer jobs are:
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Junior Backend Developer jobs near you
Infographic showing various Junior Backend Developer job openings in the United States as of July 2026, with employment types broken down into 92% Full Time, 3% Part Time, and 5% Contract. Highlights an 78% Physical, 3% Hybrid, and 19% Remote job distribution, with an average salary of $88,976 per year, or $42.8 per hour.

Senior Backend Engineer

Junior

New York, NY • On-site

Full-time

Re-posted 26 days ago

Job description

About Junior
We're building cutting-edge LLM-powered tools that supercharge investment research for the world's most demanding deal teams. Our clients include several of the top 10 global private equity firms, Big 4 professional services firms, and leading consulting practices: organisations responsible for deploying billions of dollars annually.
We're a profitable, bootstrapped company with a growing team of ~43 people based in London and New York. We 10x'd our revenue in 2025 and are on track to grow 2-3x again this year. Junior saves clients an average of 10 hours per week, and we're expanding fast into new verticals including investment banking, hedge funds, and research firms.
You can read more about the company mission & values here.
Role Description
As a Backend Engineer, you'll help build and scale the systems that power our AI-driven research platform. This is a systems-level role - ideal for engineers who love thinking about data flows, orchestration, and performance across complex distributed systems.
You'll have the unique opportunity to:
  • Ship quickly
  • Architect and scale backend systems that support high-throughput LLM interactions, vector search, and multi-agent orchestration.
  • Stitch together AI infrastructure across model providers, data stores, and internal APIs to create cohesive, performant systems.
  • Own reliability and observability, helping us evolve our database (Postgres / ClickHouse) and job orchestration systems.
  • Prototype new backend capabilities (retrieval pipelines, caching layers, async task queues) that let us build faster and smarter.
  • Shape our engineering culture
About You
We're looking for product-minded backend engineers who:
  • Are based in NYC and excited to work 5 days a week in person
  • Are excited by the intersection of AI infrastructure, financial systems, and backend engineering
  • Have experience owning backend projects end-to-end - from architecture through to production
  • Are strong in Python and TypeScript
  • Have worked with PostgreSQL and care about data modelling, reliability, and system design
  • Are comfortable building APIs, internal tools, workflows, and infrastructure that support real customers
  • Are eager to contribute to product decisions, not just execute tickets
  • Feel like you are never building fast enough

Bonus points for experience working on:
  • Billing, payments, usage-based pricing, or financial workflows
  • Internal infrastructure / dev tools at startups
  • Data pipelines, workflow orchestration, or event-driven systems
  • Retrieval, embeddings, or prompt orchestration

Benefits
All the usual benefits (competitive pay and equity, private healthcare etc). Unusual benefits:
  • Gym membership
  • In-office cook
  • Summers working in Greece by the beach

How to Apply
If you're excited about the opportunity to drive innovation at Junior, we'd love to hear from you! Email us at careers@myjunior.ai with your resume and a brief introduction. We can't wait to meet you!

Apply