Find Backend software engineer Jobs in Killester, D

Senior Software Engineer (Java)
CarTrawler —Dublin, County Dublin
- Hybrid work
- Java
- SQL
- Mentoring
- Annual leave
- Employee assistance program
4d
Software Engineer - Frontend Development
PlayStation Global —Dublin, County Dublin
- €69,500–€104,300 a year
- Continuous improvement
- JavaScript
- HTML
Quick apply
2d
Agentic AI - Lead Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- System design
- Java
- JavaScript
4d
Staff/Lead Fullstack Engineer (Frontend-focused)
Mimica —Dublin, County Dublin
- Full-time
- Remote
- System design
- English
- Master's degree
- Annual leave
- Work from home
Agentic AI - Senior Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- System design
- Java
- JavaScript
4d
Full-Stack Engineer (Back-End Leaning)
ElevenLabs —Dublin, County Dublin
- Full-time
- Remote
- System design
- Python
AI/ML Agent Engineer — Front-End Focus
eBay Inc. —Dublin, County Dublin
- Full-time
- JavaScript
- AI
- Python
C++ Backend Engineer
Elwood Roberts —Dublin, County Dublin
- €50,000–€800,000 a month
- Full-time
- AWS
- C++
- JavaScript
Quick apply
Software Engineer 3
MongoDB —Dublin, County Dublin
- On call
- Hybrid work
- Azure
- Java
- AWS
Director of Software Engineering
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- DevOps
Founding Engineer
Positive Carbon —Dublin, County Dublin
- €55,000–€75,000 a year
- Master's degree
- Annual leave
Quick apply
Senior Software Engineer, Core Experiences - Dublin, Ireland
Speechify —Dublin, County Dublin
- €30,000–€120,000 a year
- Remote
- Java
6d
Software Architect
Holafly —Dublin, County Dublin
- Remote
- Spanish
- System design
- English
Senior Software Development Engineer
Autodesk —Dublin, County Dublin
- Full-time
- Java
- AWS
- Software development
Senior Software Engineer, Database - Demonware - Dublin, IRL
Activision —Dublin, County Dublin
- Analysis skills
- No degree
- Agile
Documentation Platform Engineer
Bentley Systems —DUBLIN 2, County Dublin
- Azure
- DevOps
- Engineering
Software Engineer III - AI & IoT
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Azure
- System design
- Java
3d
Senior Software Development Engineer (m/f/x)*
Solventum —Dublin, County Dublin
- Full-time
- Azure
- AWS
- Bachelor's degree
4d
Senior Full-Stack Developer
Citi —Dublin, County Dublin
- €71,440–€107,160 a year
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Java
Principal QA Engineer - 1-year FTC
888 spectate —Dublin, County Dublin
- €70,000–€75,000 a year
- Hybrid work
- Java
- SQL
- JavaScript
- Annual leave
Quick apply

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Senior Software Engineer (Java)

CarTrawler -
Dublin, County Dublin

Apply Now

Job details

Permanent
4 days ago

Benefits

Bike to work scheme
Annual leave
Employee assistance program
On-site parking

Qualifications

CI/CD
Relational databases
Git
Java
SQL
OOP
JPA
REST
Mentoring
Maven
Leadership
Spring framework
Hibernate

Full job description

Tech that takes you places

We’re CarTrawler, the global travel tech company behind seamless connections between people, places and possibilities. From powering car rental to creating smarter ways to move, we make travel smoother for millions worldwide. Our culture is built on curiosity, collaboration and craic where every idea counts and every journey matters. Ready to make an impact? Let’s go places together.

CarTrawler’s Product & Technology team brings innovation to every journey. Together, our engineers, product managers, designers and analysts use creativity, data and AI innovation to solve challenges that make travel easier for everyone. From building seamless digital experiences to powering smarter automation behind the scenes, we’re shaping a future where technology and people work hand in hand.

Your Journey starts here!

Play a key role in building the technology that powers millions of travel experiences around the world. As a Senior Software Engineer (Java), you'll design and deliver scalable backend services that support our core platform, enabling seamless customer journeys, smarter business decisions and stronger partner integrations. Working as part of a collaborative, cross-functional engineering team, you'll combine technical expertise with leadership, mentoring others while driving engineering excellence. If you're passionate about solving complex challenges with modern Java technologies and enjoy shaping the future of high-performing software, we'd love to hear from you.

What you'll do as a Senior Software Engineer (Java)

Design, build and evolve scalable, high-quality Java services and RESTful APIs that power our core travel platform and customer experiences.
Lead technical design discussions, collaborating with Architects, Product Managers and Engineering Managers to deliver simple, scalable and maintainable solutions.
Build resilient integrations with payment providers, travel partners, data platforms and third-party technologies that expand our platform capabilities.
Champion engineering excellence through code reviews, testing, observability, CI/CD and operational best practices while promoting continuous improvement.
Mentor and support engineers through coaching, pairing and knowledge sharing, helping to grow technical capability across the team.
Investigate and resolve complex production issues, identifying opportunities to improve system performance, reliability and scalability while embracing AI-assisted development responsibly.

What you'll bring to the team

Extensive experience (6+ years) developing enterprise applications with Java (Java 17+ preferred), alongside Spring Boot, Hibernate and JPA.
Strong understanding of software architecture, object-oriented design principles and building scalable, distributed backend systems.
Proven experience designing and delivering RESTful APIs and integrating with third-party services using resilient integration patterns.
Solid knowledge of SQL, relational databases, Git, Maven and modern CI/CD practices within Agile software development environments.
A collaborative mindset with the ability to influence technical decisions, communicate effectively with cross-functional stakeholders and mentor fellow engineers.
Curiosity for emerging technologies, including AI-assisted engineering tools, with a pragmatic approach to delivering secure, high-quality software that creates business value.

Go on, give it a go!

We know that looking for a new job can feel a bit daunting but don’t let a touch of imposter syndrome hold you back. Even if you don’t tick every box, we’d still love to hear from you! Apply today to stay connected.

At CarTrawler, we’re proud to be an equal opportunities employer. We celebrate diversity and are committed to creating an inclusive environment for everyone. No matter your background, identity, or life experience, if you’re passionate about what you do, you’ll be welcomed here.

Perks for the journey

Competitive pay and benefits, including a performance-based annual bonus, fully subsidised VHI health insurance and pension matching up to 4%.
Generous time off and flexible working, including 25 days’ annual leave, extra company days, monthly Friday Unplugged afternoons and the option to work abroad for up to 20 days a year.
Comprehensive wellbeing support, including access to health and mental health programmes (HeadsUp and EAP) and paid leave for marriage, volunteering and personal wellbeing including menstrual, menopause and fertility leave.
Growth and recognition culture, with development opportunities through training, coaching and study support, plus programmes that celebrate individual and team achievements.
Everyday perks that make a difference, including a subsidised canteen (KC Peaches), on-site car parking, Bike to Work and TaxSaver schemes, plus an active Sports & Social Club.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Apply Now

Refine Your Search

backend software engineer jobs in killester, d

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Agentic AI - Lead Software Engineer

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Agentic AI - Senior Software Engineer

Full-Stack Engineer (Back-End Leaning)

AI/ML Agent Engineer — Front-End Focus

C++ Backend Engineer

Software Engineer 3

Director of Software Engineering

Founding Engineer

Senior Software Engineer, Core Experiences - Dublin, Ireland

Software Architect

Senior Software Development Engineer

Senior Software Engineer, Database - Demonware - Dublin, IRL

Documentation Platform Engineer

Software Engineer III - AI & IoT

Senior Software Development Engineer (m/f/x)*

Senior Full-Stack Developer

Principal QA Engineer - 1-year FTC

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