Backend Engineer roles

Backend Engineer Jobs at AI Startups

There are currently 234 open Backend Engineer jobs across 137 AI startups. 47% of these roles are at early-stage (Pre-Seed through Series B) companies. Every listing links straight to the company's official application page.

234Open roles

137Companies hiring

Jul 31, 2026Last updated

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Series A 60 (26%)Series B 38 (16%)Series E 35 (15%)Series C 31 (13%)Series D 19 (8%)Growth 13 (6%)Seed 10 (4%)Series G+ 9 (4%)Series H 6 (3%)Debt 5 (2%)Series F 3 (1%)Unknown 2 (1%)Venture Round 2 (1%)Pre-Seed 1 (0%)

Open Backend Engineer Roles

Role	Company	Stage	Location	Posted
Senior Backend Engineer, Product	Orion Sleep	Seed	San Francisco	Jul 31, 2026
Senior Backend Engineer	Hyro	Growth	Tel Aviv	Jul 30, 2026
Senior Backend Engineer, Core APIs	Fingerprint	Series C	Remote	Jul 30, 2026
Backend Engineer, Identity	Tailscale	Series C	Remote (Canada)	Jul 30, 2026
Backend Engineer	The Nuclear Company	Series A	Washington, DC	Jul 30, 2026
Senior Backend Engineer	Quo	Growth	Canada - Remote	Jul 29, 2026
Senior Backend Engineer	Quo	Growth	United States - Remote	Jul 29, 2026
(Senior) Backend Engineer	bunch	Series B	Portugal	Jul 29, 2026
(Senior) Backend Engineer (f/m/d)	bunch	Series B	Berlin	Jul 29, 2026
Senior Backend Software Engineer	Chaos Industries	Series D	San Francisco, California, United States	Jul 29, 2026
Backend Engineer - Platform - Stacks \| Ireland \| Remote	Grafana Labs	Series E	Republic of Ireland (Remote)	Jul 29, 2026
Backend Engineer - Platform - Stacks \| Spain \| Remote	Grafana Labs	Series E	Spain (Remote)	Jul 29, 2026
Backend Engineer - Platform - Stacks \| Sweden \| Remote	Grafana Labs	Series E	Sweden (Remote)	Jul 29, 2026
Backend Engineer - Platform - Stacks \| UK \| Remote	Grafana Labs	Series E	United Kingdom (Remote)	Jul 29, 2026
Senior Backend Engineer - Databases - Loki Query \| UK \| Remote	Grafana Labs	Series E	United Kingdom (Remote)	Jul 29, 2026
Senior Backend Engineer - Databases - Loki Query \| Germany \| Remote	Grafana Labs	Series E	Germany (Remote)	Jul 29, 2026
Senior Backend Engineer - Databases - Loki Query \| Spain \| Remote	Grafana Labs	Series E	Spain (Remote)	Jul 29, 2026
Senior Backend Engineer - Databases - Loki Query \| Sweden \| Remote	Grafana Labs	Series E	Sweden (Remote)	Jul 29, 2026
Senior Backend Engineer	Venn	Series A	Toronto	Jul 29, 2026
Senior Backend Engineer	Yendo	Series B	Remote	Jul 29, 2026
Senior Backend Engineer, Security Controls	Horizon3AI	Series D	US Remote	Jul 28, 2026
Senior Backend Engineer (ML)	Tennr	Series C	New York City Office	Jul 28, 2026
Staff Backend Engineer, Internal Products	TwelveLabs	Series B	San Francisco	Jul 28, 2026
Senior Backend Engineer (Milan)	Eight Sleep	Series D	Milan	Jul 27, 2026
Backend Engineer	Nanit	Growth	Ramat Gan (Hybrid)	Jul 27, 2026
Senior Backend Engineer, Cloud Platform	Postman	Series D	San Francisco, California, United States	Jul 27, 2026
Staff Backend Software Engineer	Databricks	Series G+	New York	Jul 24, 2026
Staff Backend Software Engineer- (AI Platform)	Databricks	Series G+	San Francisco, California	Jul 24, 2026
Senior Backend Engineer - Databases Pyroscope \| Germany \| Remote	Grafana Labs	Series E	Germany (Remote)	Jul 24, 2026
Senior Backend Engineer - Databases Pyroscope \| Ireland \| Remote	Grafana Labs	Series E	Republic of Ireland (Remote)	Jul 24, 2026
Senior Backend Engineer - Databases Pyroscope \| Spain \| Remote	Grafana Labs	Series E	Spain (Remote)	Jul 24, 2026
Senior Backend Engineer - Databases Pyroscope \| Sweden \| Remote	Grafana Labs	Series E	Sweden (Remote)	Jul 24, 2026
Senior Backend Engineer - Databases Pyroscope \| UK \| Remote	Grafana Labs	Series E	United Kingdom (Remote)	Jul 24, 2026
Senior Backend Engineer - Product	Mercury	Series D	San Francisco, CA, New York, NY, Portland, OR, or Remote within Canada or United States	Jul 24, 2026
Member of Technical Staff - Model Serving / API Backend Engineer	Black Forest Labs	Series B	San Francisco (USA)	Jul 23, 2026
Backend Engineer	Menlo Research	-	Ho Chi Minh City	Jul 23, 2026
Staff Backend Engineer - Grafana Second Horizon \| Germany \| Remote	Grafana Labs	Series E	Germany (Remote)	Jul 23, 2026
Staff Backend Engineer - Grafana Second Horizon \| Ireland \| Remote	Grafana Labs	Series E	Republic of Ireland (Remote)	Jul 23, 2026
Staff Backend Engineer - Grafana Second Horizon \| Spain \| Remote	Grafana Labs	Series E	Spain (Remote)	Jul 23, 2026
Staff Backend Engineer - Grafana Second Horizon \| Sweden \| Remote	Grafana Labs	Series E	Sweden (Remote)	Jul 23, 2026
Staff Backend Engineer - Grafana Second Horizon \| UK \| Remote	Grafana Labs	Series E	United Kingdom (Remote)	Jul 23, 2026
Senior Backend Software Engineer	Tennr	Series C	New York City Office	Jul 23, 2026
Backend Software Engineer, Trading Systems & Data Platform	Arta	Series B	US	Jul 22, 2026
Backend Software Engineer, Python	Cradle	Series B	Zürich	Jul 22, 2026
Senior Backend Engineer	Novellia	Series A	Remote	Jul 22, 2026
Sr. Backend Engineer, AI Integrations	Pinwheel	Series B	New York, NY	Jul 22, 2026
Sr. Backend Engineer, Infrastructure team	Pinwheel	Series B	New York, NY	Jul 22, 2026
Senior Backend Engineer	Corelight	Series E	North America	Jul 21, 2026
Senior Back End Engineer	Glow	Series A	Tel Aviv	Jul 21, 2026
Staff Backend Engineer, AI Systems	Mural	Series C	United States Remote	Jul 21, 2026

View all 234 Backend Engineer jobs

FAQ

How many Backend Engineer jobs are open at AI startups?

There are currently 234 open Backend Engineer jobs across 137 AI startups on Fast AI Jobs.

What funding stages are hiring Backend Engineers?

47% of open Backend Engineer roles are at early-stage (Pre-Seed through Series B) startups, with the remainder at later-stage and growth companies.

How often is this Backend Engineer list updated?

Listings are refreshed daily from official company career pages and deduplicated by posting. Every link points to the original application page.