Find Backend software engineer Jobs in Killester, D

Staff Backend Engineer
LendWell —Dublin, County Dublin
- €60,000–€130,000 a year
- Full-time
- Hybrid work
- Master's degree
- SQL
- No degree
Quick apply
4d
Senior Software Engineer (Java)
CarTrawler —Dublin, County Dublin
- Hybrid work
- Java
- SQL
- Mentoring
- Annual leave
- Employee assistance program
3d
Agentic AI - Lead Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- System design
- Java
- JavaScript
2d
Software Engineer III - AI & IoT
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Azure
- System design
- Java
1d
Senior Software Architect (100% Remote - Worldwide)
Tether Operations Limited —Dublin, County Dublin
- Full-time
- Remote
- English
- Bachelor's degree
- Contracts
2d
AI Native SW Engineer - Manager
Accenture —Dublin, County Dublin
- Full-time
- Java
- Master's degree
- AI
2d
Tech Lead
Rain Technologies Inc. —Dublin, County Dublin
- Full-time
- Remote
- System design
- SQL
- AWS
Quick apply
4d
Engineering Lead
Rain Technologies Inc. —Dublin, County Dublin
- Full-time
- Remote
- System design
- SQL
- AWS
Quick apply
4d
Senior Software Engineer (Python)
Telnyx —Dublin, County Dublin
- On call
- Salesforce
- Java
- SQL
Quick apply
Software Engineer - Frontend Development
Sony Interactive Entertainment —Dublin, County Dublin
- €69,500–€104,300 a year
- Hybrid work
- Continuous improvement
- JavaScript
- HTML
- Wellness program
- Annual leave
1d
Software Engineer - Frontend Development
PlayStation Global —Dublin, County Dublin
- €69,500–€104,300 a year
- Continuous improvement
- JavaScript
- HTML
Quick apply
1d

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Staff Backend Engineer

LendWell
Dublin, County Dublin

Quick apply

Job details

Full-time
€60,000–€130,000 a year
4 days ago

Qualifications

Data modelling
Law
Google Cloud Platform
Master's degree
SQL
REST
Mentoring
GraphQL
Python

Full job description

Senior Engineer - Platform (API Integrations)

LendWell · Dublin Area · Hybrid

About LendWell

LendWell builds AI-powered software for mortgage brokers across Ireland and the UK — turning a slow, document-heavy, manual process into something fast and intelligent. We're post-seed, scaling toward Series A, and the platform underneath our product is where the hardest, most interesting engineering happens.

At our heart, we're built around the technical capability to go from unsorted raw files to densely connected entity knowledge graphs -- documents, images, screenshots, audio, video. We use LLM and OCR models and sophisticated architecture to accomplish this at scale and speed.

The role

We're hiring a senior engineer to own systems and projects at our architectural frontier: a claims-based data model, a macroservice architecture, and the data and document pipelines that power the whole product.

You'll start by owning and leading a significant API integrations project end to end — so strong API design and integration skills are essential — and grow into broader ownership of a platform domain, setting technical direction within it and leading multi-engineer work.

This is deep, hardcore platform work for someone who wants real ownership over systems that matter.

What you'll do

Own and lead our API integrations project from day one — design, build, and ship
Own a domain within our platform — architecture, tradeoffs, scaling, and failure modes
Build and evolve our claims-based data modeling and macroservice architecture
Work across our Python/FastAPI + GraphQL stack, GCP-native (Pub/Sub, BigQuery, Cloud SQL)
Push forward document processing and applied LLM systems in production
Set technical direction within your area, raise the bar in design and code review, and write proposals others can act on
Mentor and grow earlier-career engineers, and take part in hiring

What we're looking for

Strong API skills — designing, building, and integrating APIs (REST/GraphQL, third-party integrations, auth, versioning, reliability) — a must-have
Deep expertise in Python and back-end systems, ideally with FastAPI and GraphQL
Strong systems-level thinking — sound judgment on data modeling, distributed architecture, tradeoffs, scaling, and risk
Hands-on experience with GCP-native infrastructure (Pub/Sub, BigQuery, Cloud SQL, or equivalents)
Experience with document processing and/or applied LLM systems in production a strong plus
Reliable execution: identifies what should be done, not just how, and manages ambiguity without hand-holding
Experience mentoring engineers and shaping how a team builds
Fintech or regulated-industry experience a plus

Pay: €60,000.00-€130,000.00 per year

Work Location: Hybrid remote in Dublin, County Dublin

Quick apply

Refine Your Search

backend software engineer jobs in killester, d

Staff Backend Engineer

Senior Software Engineer (Java)

Agentic AI - Lead Software Engineer

Software Engineer III - AI & IoT

Senior Software Architect (100% Remote - Worldwide)

AI Native SW Engineer - Manager

Tech Lead

Engineering Lead

Senior Software Engineer (Python)

Software Engineer - Frontend Development

Software Engineer - Frontend Development

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