Mid Level Api Engineer Jobs

Mid level api engineer jobs go to engineers ready to own integrations end to end, mentor junior developers, and make architectural decisions with limited oversight. Roles are largely remote and hybrid, concentrated in Biotechnology & Pharmaceuticals, Technology & Software, and Fintech, with employers like Eli Lilly, Photon, and Netflix hiring at this level now.

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Overview

Open roles10
Top stateIndiana
Top employerEli Lilly
Top cityIndianapolis, IN
Work type50% On-site
Top industryBiotechnology

Showing 5 of 10+ Mid Level Api Engineer jobs

JPMorganChase
Lead Software Engineer - API Platform
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JPMorganChase
Added 1mo ago
Lead Software Engineer - API Platform
JPMorganChase
Plano, Texas
AI (Artificial Intelligence)
Data Analytics
Data Science
10,000+

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T
Application Engineer 4 (API)
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T
Added 2mo ago
Application Engineer 4 (API)
Themis Insight
Linthicum Heights, Maryland
Software Engineering
Solutions Engineering & Architecture
Specialized Engineering
Technical Program Management
Hybrid
Doctoral degree

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Eli Lilly
Principal Process Engineer - API External Manufacturing (Large Molecule)
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Eli Lilly
Added 2mo ago
Principal Process Engineer - API External Manufacturing (Large Molecule)
Eli Lilly
Indianapolis, Indiana
Engineering (Non-Software)
Manufacturing Engineering
$66k - $172k/yr
Remote (US)
Bachelor of Science
10,000+

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Eli Lilly
Principal Automation Integration Engineer – API Network
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Eli Lilly
Added 2mo ago
Principal Automation Integration Engineer – API Network
Eli Lilly
Indianapolis, Indiana
Automation QA
Cloud Engineering
DevOps
Engineering (Non-Software)
$66k - $172k/yr
On-Site
Bachelor's degree in engineering
10,000+

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Eli Lilly
Senior/Principal Process Engineer - API External Manufacturing Peptides
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Eli Lilly
Added 2mo ago
Senior/Principal Process Engineer - API External Manufacturing Peptides
Eli Lilly
Indianapolis, Indiana
Engineering (Non-Software)
Manufacturing Engineering
$66k - $172k/yr
On-Site
Bachelor of Science
10,000+

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Mid Level Api Engineer Job Market

Who's Hiring

Eli Lilly
Eli Lilly4 open roles
Photon
Photon1 open role
Netflix
Netflix1 open role

Top Industries Hiring

  • Biotechnology & Pharmaceuticals
  • Technology & Software
  • Fintech
  • Banking & Financial Services
  • Investment & Asset Management

Mid Level Api Engineer Jobs: Frequently Asked Questions

How do I get a mid level api engineer job?

Position yourself around ownership, not just contribution. Highlight APIs you designed from scratch, integration decisions you drove, and production systems you kept running. Recruiters at this level want to see that you've handled ambiguity, resolved real failures, and shipped features without heavy supervision. A portfolio of concrete outcomes, not a list of tools, is what moves your application forward.

Which companies hire mid level api engineers?

Companies hiring mid level api engineers right now include Eli Lilly, Photon, and Netflix, based on current listings on Migrate Mate as of August 2026. Hiring at this level covers large technology platforms, financial services firms, and growth-stage companies that need engineers who can own API layers without needing constant direction.

Are there remote mid level api engineer jobs?

Yes, remote and hybrid options are widely available at this level. About 50% of mid level api engineer openings are remote or hybrid as of August 2026, reflecting how broadly distributed API development teams have become. Fully on-site roles still exist, particularly at regulated-industry employers and companies with shared infrastructure requirements.

How do I move up to a mid level api engineer role?

The path from entry level to mid level is built on accumulated ownership. Early-career engineers grow into mid level by taking on complete features rather than isolated tasks, understanding the downstream effects of their API design choices, and demonstrating that they improve the codebase for the engineers who follow. Measurable impact, such as reducing latency, improving reliability, or cutting integration time, is what signals readiness to hiring managers.

Which industries hire the most mid level api engineers?

Mid Level api engineer roles concentrate in Biotechnology & Pharmaceuticals, Technology & Software, and Fintech, based on current listings on Migrate Mate as of August 2026. These sectors drive consistent hiring at this level because their products depend on stable, scalable API infrastructure connecting internal services, third-party platforms, and end users.