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Mid Level Backend Developer Jobs in Wantagh, NY (NOW HIRING)

NxT Level

Senior/Staff Software Engineer

Manhattan, NY · On-site

$134K - $177K/yr

We're looking for a senior or staff-level backend engineer to own and evolve the core systems that power Lighthouse. Our backend is Python and TypeScript, PostgreSQL, GraphQL, and serverless compute ...

NxT Level

Senior/Staff Software Engineer

Manhattan, NY · On-site

$134K - $177K/yr

We're looking for a senior or staff-level backend engineer to own and evolve the core systems that power Lighthouse. Our backend is Python and TypeScript, PostgreSQL, GraphQL, and serverless compute ...

Mistral AI

Software Engineer, Backend

New York, NY · On-site

Your work will directly impact the developer and user experience, making it more engaging, efficient, and intuitive. We welcome engineers from mid-level to senior and staff engineers who are eager to ...

Mistral

Software Engineer, Backend

New York, NY

Your work will directly impact the developer and user experience, making it more engaging, efficient, and intuitive. We welcome engineers from mid-level to senior and staff engineers who are eager to ...

NxT Level

Senior/Staff Software Engineer

Manhattan, NY

$134K - $177K/yr

We're looking for a senior or staff-level backend engineer to own and evolve the core systems that power Lighthouse. Our backend is Python and TypeScript, PostgreSQL, GraphQL, and serverless compute ...

TecTammina

Python/SQL/Backend Developer

New York, NY · On-site

... years of programming 5 years backend experience including SQL development must have been a ... At this level, the candidate should expect to participate in negotiations with high-level ...

Blackbird

Senior/Staff Backend Engineer

Manhattan, NY · On-site

$180 - $220/hr

Mentor junior and mid-level engineers and foster a collaborative, growth‑oriented team culture * Participate in product and design discussions, offering backend perspectives on implementation and ...

New

NxT Level

Senior Backend Engineer

Manhattan, NY

Senior Backend Engineer WHY THIS ROLE EXISTS Our client is building AI technology to make health ... Founder level ownership mindset or early stage startup experience preferred * Ability to work ...

NxT Level

Sr Backend Engineer

Manhattan, NY

Senior Backend Engineer WHY THIS ROLE EXISTS Our client is building AI technology to make health ... Founder level ownership mindset or early stage startup experience preferred * Ability to work ...

NxT Level

Sr Backend Engineer

Manhattan, NY · On-site

$200K - $250K/yr

Senior Backend Engineer WHY THIS ROLE EXISTS Our client is building AI technology to make health ... Founder level ownership mindset or early stage startup experience preferred * Ability to work ...

Slang AI

Backend Engineer

New York, NY · On-site

$162K/yr

Once ramped up, you'll have opportunities to mentor junior and other mid-level engineers through ... Design and implement scalable Kotlin backend services following domain-driven design principles ...

NxT Level

Senior Backend Engineer

Manhattan, NY · On-site

Senior Backend Engineer WHY THIS ROLE EXISTS Our client is building AI technology to make health ... Founder level ownership mindset or early stage startup experience preferred * Ability to work ...

360 IT Professionals

Java Developer (Mid Level)

New York, NY

$55.75 - $72.25/hr

Mid-level Java resource with at least 3+ years of experience Working on media eccentric workflows The developer should have strong Java knowledge and be able to quickly deliver quality software, that ...

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Showing results 21-40

All JobsMid Level Backend Developer JobsMid Level Backend Developer Jobs in Wantagh, NY

Mid Level Backend Developer information

See Wantagh, NY salary details

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How much do mid level backend developer jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for mid level backend developer in Wantagh, NY is $58.70, according to ZipRecruiter salary data. Most workers in this role earn between $48.17 and $69.42 per hour, depending on experience, location, and employer.

What is a mid level backend developer?

Mid Level Backend Developers are software engineers who specialize in developing and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They usually have a few years of professional experience and are proficient in programming languages like Java, Python, Node.js, or Ruby. These developers are responsible for ensuring that data flows efficiently between the server and users, optimizing performance, and collaborating with front-end developers and other team members. Their role often includes troubleshooting server issues, writing automated tests, and implementing security best practices.

What are the key skills and qualifications needed to thrive as a mid level backend developer?

To thrive as a Mid Level Backend Developer, you need strong programming skills in languages like Java, Python, or Node.js, a solid understanding of server-side logic, and experience with relational and non-relational databases. Familiarity with frameworks (such as Spring or Express), RESTful API development, version control systems (like Git), and containerization tools (like Docker) is typically required. Effective problem-solving, collaboration, and clear communication are standout soft skills for this role. These abilities are crucial for building reliable, scalable backend systems and working efficiently within development teams.

What are some typical challenges a mid level backend developer might face when working on large-scale applications?

As a Mid Level Backend Developer, you may frequently encounter challenges related to maintaining code quality and ensuring scalability as applications grow. Managing database performance, optimizing API responses, and integrating with legacy systems are common tasks that require both technical skill and problem-solving ability. Collaboration with frontend developers, DevOps engineers, and QA testers is essential to ensure smooth deployments and consistent user experiences. Staying up-to-date with new frameworks and technologies, while balancing project deadlines, is also a key part of the role.

What is the difference between Mid Level Backend Developer vs Junior Backend Developer?

AspectMid Level Backend DeveloperJunior Backend Developer
Experience2-4 years0-2 years
SkillsProficient in backend frameworks, databases, API developmentBasic understanding of backend concepts, learning frameworks
ResponsibilitiesDeveloping features, troubleshooting, code reviewsAssisting in tasks, learning codebase, bug fixing
Work EnvironmentCollaborates with teams, independent problem-solving

The main difference between a Mid Level Backend Developer and a Junior Backend Developer lies in experience and skill level. Mid level developers have more hands-on experience, handle complex tasks independently, and contribute significantly to project development. Junior developers are still learning, focusing on foundational tasks and gaining industry knowledge. This distinction helps employers identify the right candidate for different stages of project involvement.

What are the most commonly searched types of Backend Developer jobs in Wantagh, NY?

The most popular types of Backend Developer jobs in Wantagh, NY are:

What cities near Wantagh, NY are hiring for Mid Level Backend Developer jobs?

Cities near Wantagh, NY with the most Mid Level Backend Developer job openings:

Mid Level Backend Developer jobs near you
Infographic showing various Mid Level Backend Developer job openings in Wantagh, NY as of June 2026, with employment types broken down into 19% Full Time, 71% Part Time, and 10% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution, with an average salary of $122,102 per year, or $58.7 per hour.

Senior/Staff Software Engineer

NxT Level

Manhattan, NY • On-site

$134K - $177K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 19 days ago

Job description

We're looking for a senior or staff-level backend engineer to own and evolve the core systems that power Lighthouse.
Our backend is Python and TypeScript, PostgreSQL, GraphQL, and serverless compute, with LLMs woven throughout.
This role is focused on making our backend faster, more reliable, and ready to scale. The problems ahead of us:
  • Designing and building agentic systems: autonomous, multi-step workflows that draft legal documents, review cases, and orchestrate complex processes with minimal human input.
  • Improving backend security: tightening auth, moving toward proper environment isolation, hardening our database access patterns.
  • Scaling our API layer. The customer-facing GraphQL API has grown organically and needs better structure, performance, and maintainability.
  • Building robust data pipelines and integrations across Slack, Linear, HubSpot, Front, and other external services.
  • Strengthening our document ingestion and generation pipelines, the systems that turn messy inputs into filing-ready legal output.

You might be a good fit if:
  • You have 5+ years building and operating production backend systems: APIs, databases, async job processing, event-driven architectures.
  • You're strong in Python/Typescript and have experience building scalable, complex backend systems. Experience with PostgreSQL, async Python, and event-driven architectures is a plus.
  • You've built (or want to build) agentic systems and LLM-powered features. We're automating complex legal workflows with AI and need people who want to push that forward.
  • You think carefully about system design: service boundaries, data modeling, failure modes, observability.
  • You have high agency, especially for independent research and problem-solving.
  • You've dealt with the messy realities of scaling systems: migrations, dual-writes, feature flags, legacy code removal.

Culture
  • Our client is an engineering-led company. We get to pick/veto what we build.
  • We spend a considerable chunk of time with users (the legal operations team, or customers) to find and pick what to build. Some projects our team has worked on include:
    • A real-time, collaborative text editor using CRDTs
    • An LLM agent framework with tools for case automation
    • A custom PDF compilation pipeline on serverless infrastructure
    • Autonomous letter-drafting agents powered by LLMs
  • We ship multiple times a day, with a preference for testing ideas out quickly and polishing over time.

Pay and Benefits
  • We sponsor visas, obviously.
  • Competitive base and equity, scales with experience.
  • Competitive medical, dental, and vision benefits.
  • 401k with a 3% company match.
  • Equipment/office stipend.
  • Annual team off-site in cool places.
  • In person in San Francisco or New York.

Apply