Find Junior software engineer Jobs in Dublin 12, D

Staff Cloud Backend Engineer (Database)
Sonatus —Dublin, County Dublin
- Computer Science
- Java
- Master's degree
Quick apply
10d
Junior Electrical Engineer
Mercury Engineering —Dublin, County Dublin
- Electrical Engineering
- Communication skills
Software Engineer III
Guidewire Software —Dublin, County Dublin
- Full-time
- Azure
- System design
- Java
Lead Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Oracle
- Java
- SQL
kdb+ Engineer
Data Intellect —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- AWS
- Software development
- Referral programme
Quick apply
AI Architect (R-18541)
Dun & Bradstreet —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- DevOps
- Annual leave
Quick apply
Sr. SDE, Workforce Solutions (WS)
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- System design
- Java
Senior Software Engineer (R-19525)
Dun & Bradstreet —Dublin, County Dublin
- Full-time
- Hybrid work
- Computer Science
- Java
- AWS
Quick apply
Software Development Engineer, TrafficShift
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- Bachelor's degree
- SDLC
9d
Staff Machine Learning Engineer
Sonatus —Dublin, County Dublin
- Hybrid work
- Doctoral degree
- Computer Science
- Master's degree
- Work from home
Quick apply
SoC Validation/FPGA Engineer (Tech Staff Engineer)
Microchip Technology —Dublin, County Dublin
- Full-time
- Master's degree
- C++
- AI
Electrical Design Engineer
Johnson Controls —Dublin, County Dublin
- Full-time
- AutoCAD
- Engineering
- System design
Structural Design Engineer
TLI Group Ltd —Dublin, County Dublin
- Microsoft Word
- AutoCAD
- Microsoft Excel
- Annual leave
- Employee assistance program
Manager, Software Engineering
Mastercard —Dublin, County Dublin
- Full-time
- Computer Science
- English
- Java
Senior Data Engineer
ZoomInfo Technologies LLC —Dublin, County Dublin
- On call
- Remote
- Computer Science
- Master's degree
- SQL
Site Reliability Engineer
Elwood Roberts —Dublin, County Dublin
- €400–€500 a day
- Full-time
- Scripting
- Communication skills
- Python
Quick apply
Power Systems Engineer
ABB Limited —DUBLIN 18, County Dublin
- Full-time
- System design
- English
- Bachelor's degree
Quick apply
Senior Embedded Systems Design Engineer
Eaton —Dublin, County Dublin
- Computer Science
- System design
- C++
Senior Software Development Engineer
CarGurus —Dublin, County Dublin
- €78,000–€108,000 a year
- Azure
- Java
- SQL
Software Development Manager, Aurora Control Plane, Aurora Control Plane
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Management
- Engineering
- AWS

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Staff Cloud Backend Engineer (Database)

Sonatus
Dublin, County Dublin

Quick apply

Job details

10 days ago

Qualifications

Data modelling
Go
Computer Science
Cassandra
Kubernetes
NoSQL
Java
Master's degree
SQL
AWS
Analysis skills
Docker
Bachelor's degree
PostgreSQL
Scala
Terraform
Apache
Kafka
Leadership
Communication skills
Analytics
Information Technology

Full job description

At Sonatus, we're driving the transformation to AI-enabled software-defined vehicles. Traditional automotive software methods can't keep pace with consumer expectations shaped by the mobile industry—where features evolve rapidly, update seamlessly, and improve continuously. That's why leading OEMs trust Sonatus to accelerate this shift. Our technology is already in production across more than 8 million vehicles on the road today and rapidly expanding.

Headquartered in Sunnyvale, CA, with 250+ employees worldwide, Sonatus combines the agility of a fast-growing company with the scale and impact of an established partner. Backed by strong funding and proven by global deployment, we're solving some of the most interesting and complex challenges in the industry. Join us and help redefine what's possible as we shape the future of mobility.

We are seeking an experienced and highly skilled Senior Lead Database Engineer with deep expertise in both SQL and NoSQL databases, with a strong focus on time-series data, OLAP, and OLTP systems. This role is crucial for designing, implementing, and optimising high-performance, scalable database systems that support our data-intensive applications. As a Senior Lead Database Engineer, you will work closely with our data engineering, analytics, and product teams to ensure the reliability, scalability, and efficiency of our database infrastructure.

Key Responsibilities:

Design and Architecture:

- Lead the design and architecture of robust, scalable, and high-performance database solutions, with a particular emphasis on time-series data, OLAP, and OLTP databases.
- Evaluate and recommend appropriate SQL and NoSQL database technologies (e.g., PostgreSQL, TimeScale, Cassandra, Apache Druid, Apache Pinot) based on project requirements.
- Design and implement data models that efficiently support a wide range of queries and data operations.

Database Development and Optimisation:

- Develop, optimise, and maintain complex SQL queries, stored procedures, and indexing strategies to improve database performance.
- Implement and manage time-series databases to handle high-frequency data ingestion and query processing.
- Optimize OLAP/OLTP databases for performance, scalability, and reliability, ensuring minimal latency for transactional and analytical workloads.
- Monitor and tune databases to ensure optimal performance, including query optimization, indexing, and storage management.

Data Management and Integration:

- Work with cloud backend engineering teams to design ETL pipelines that move and transform data efficiently across different storage systems.
- Implement data partitioning, sharding, and replication strategies to ensure high availability and scalability.
- Ensure data integrity, consistency, and security across all database systems.

Collaboration and Leadership:

- Collaborate with cross-functional teams, including AI Engineers, software engineers, and product managers, to understand data requirements and deliver database solutions that meet business needs.
- Provide technical leadership and mentorship to junior engineers, guiding them in best practices for database design, development, and management.
- Drive continuous improvement initiatives in database technologies, tools, and processes.

Research and Innovation:

- Stay up-to-date with the latest advancements in database technologies, particularly in time-series and OLAP/OLTP systems.
- Experiment with and evaluate new database technologies and tools to enhance our data architecture and infrastructure.
- Contribute to the development of internal tools and frameworks to support database development and operations.

Qualifications:

Education and Experience:

- Bachelor's or Master's degree in Computer Science, Information Technology, or a related field.
- 10+ years of experience in database engineering, with a strong focus on both SQL and NoSQL databases.
- Proven expertise in designing and managing time-series databases (e.g., TimescaleDB, Apache Druid, Apache Pinot, etc) and OLAP/OLTP systems with high scale

Technical Skills:

- Advanced proficiency in SQL, including query optimization, indexing, and stored procedure development.
- Strong experience with NoSQL databases (e.g., MongoDB, Cassandra, Scylla, etc) and their respective data modeling techniques.
- Deep understanding of time-series data concepts, architecture, and performance tuning.
- Experience with OLAP technologies and tools such as Apache Druid, ClickHouse, or similar.
- Familiarity with cloud-based database services (e.g., AWS RDS, Google Cloud BigQuery) and infrastructure as code (IaC) tools (e.g., Terraform, CloudFormation).
- Strong programming skills (e.g., Golang, Java, Scala, etc).

Soft Skills:

- Excellent problem-solving and analytical skills, with a keen attention to detail.
- Strong communication and collaboration skills, with the ability to work effectively in cross-functional teams.
- Leadership qualities with a proven ability to mentor and guide junior team members.

Preferred Qualifications:

Experience with streaming data platforms (e.g., Apache Kafka) and integrating them with time-series databases.
Knowledge of containerization and orchestration technologies (e.g., Docker, Kubernetes) as they pertain to database deployment.
Experience with real-time analytics and data warehousing solutions.

Quick apply

Refine Your Search

junior software engineer jobs in dublin 12, d

Staff Cloud Backend Engineer (Database)

Junior Electrical Engineer

Software Engineer III

Lead Software Engineer

kdb+ Engineer

AI Architect (R-18541)

Sr. SDE, Workforce Solutions (WS)

Senior Software Engineer (R-19525)

Software Development Engineer, TrafficShift

Staff Machine Learning Engineer

SoC Validation/FPGA Engineer (Tech Staff Engineer)

Electrical Design Engineer

Structural Design Engineer

Manager, Software Engineering

Senior Data Engineer

Site Reliability Engineer

Power Systems Engineer

Senior Embedded Systems Design Engineer

Senior Software Development Engineer

Software Development Manager, Aurora Control Plane, Aurora Control Plane

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