Senior Backend Developer

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: TYPE OF WORK

Any

: SALARY

TBD

: HOURS PER WEEK

TBD

: DATE UPDATED

Feb 17, 2026

JOB OVERVIEW

About Us
Ultra Labs is a U.S.-based business incubator/accelerator that focuses on software/tech-based businesses. Our developers take ownership of projects end-to-end, from architecture to deployment. We’re looking for a Senior Backend Developer to lead technical decisions and development across 1–2 active projects, with opportunities to contribute across our wider portfolio.

What You’ll Do
_Lead architecture, design, and development of backend systems
_Build and maintain enterprise applications in Java and Python
_Optimize databases and system performance
_Integrate third-party APIs and services
_Mentor developers, set code standards, and review contributions
_Explore new tools and improve workflows

Key Skills & Experience
_7–10+ years backend development in enterprise environments
_Strong in Java (Spring Boot) and Python (FastAPI preferred)
_Database expertise with PostgreSQL
_REST API design, microservices, and integration patterns
_Mentoring and technical leadership experience
_Comfortable across multiple languages (Node.js/Express a plus)
_Unix-based development, Git workflows, and command-line fluency

Nice-to-have: AWS, payment gateways (Stripe), PDF/doc processing

Work Setup
_Remote, Philippines-based (BYOD with reliable internet)
_Flexible schedule with ~4 hours overlap with Boise, ID (6–10am Boise / 8pm–12am PH)
_English fluency and collaborative communication required

Why Join Us?
_Lead challenging enterprise projects across diverse domains
_Expand expertise in multiple technologies and industries
_Long-term contractor role with competitive pay
_Growth opportunities into broader technical or team leadership

How to Apply
Send your resume, a short cover letter (including your development setup), and a link to your portfolio/GitHub showing complex React apps.

Application Instructions:
Please apply directly through OnlineJobs.ph. Applications sent via email will not be considered and will be automatically rejected.

SKILL REQUIREMENT

Java Python PostgreSQL

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Job Post	Reporter	Rank	Reason	Date

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Senior Backend Developer

Please login or register as jobseeker to apply for this job.

TYPE OF WORK

SALARY

HOURS PER WEEK

DATE UPDATED

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