Find Principal software engineer, aws lambda Jobs in Dublin, D

Principal Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Java
- AWS
Principal Software Engineer - Architecture
Mastercard —Dublin, County Dublin
- Full-time
- Java
- Software development
- Leadership
Principal Software Engineer, Amazon DynamoDB
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- Software development
- SDLC
Senior Backend Engineer
National Facilities Direct Corp —Dublin, County Dublin
- €55,000–€85,000 a year
- Full-time
- Remote
- Computer Science
- Java
- Master's degree
- Work from home
Quick apply
5d
Software Development Manager, Lambda Experience
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Microsoft Excel
- Engineering
- AWS
11d
Senior Software Engineer - Site Reliability
Workday —Dublin, County Dublin
- €86,400–€129,600 a year
- Full-time
- Computer Science
- Java
- AWS
7d
Software Architect
Holafly —Dublin, County Dublin
- Remote
- Spanish
- System design
- English
8d
Principal Civil Engineer – HV Substations
AtkinsRéalis —Dublin, County Dublin
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Office
- Communication skills
Cloud Platform Engineer
Accenture —Dublin, County Dublin
- Full-time
- DevOps
- AWS
- Python
7d
Systems Engineer/linux Systems Engineer, Managed Operations
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- DevOps
- English
- AWS
Kernel / Hypervisor Engineer, Firecracker
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- SQL
- AWS
8d
Principal Civil Engineer
AtkinsRéalis —Dublin, County Dublin
- Full-time
- Hybrid work
- Communication skills
Electrical Engineer (Principal/Senior)
Mott MacDonald —Dublin, County Dublin
- Full-time
- Hybrid work
- System design
- English
- Master's degree
- Annual leave
- Life insurance
Lead Senior Engineer
Amey Ltd —DUBLIN 1, County Dublin
- Annual leave
Quick apply
Lead Senior Signalling Engineer
Amey Ltd —DUBLIN 1, County Dublin
- Annual leave
Quick apply
Partner Solutions Architect, WWPS Global ISV Partners
Amazon Web Services EMEA SARL (Irish Branch) —Dublin, County Dublin
- Full-time
- Heavy lifting
- AWS
- Software development
8h
Lead Senior Geotechnical Engineer
Amey Ltd —DUBLIN 1, County Dublin
- Annual leave
- Gym membership
Quick apply
Product Design Engineer, Data Center Engineering - Electrical Products and Services
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- Bachelor's degree
- Construction
7d
Structural Engineer
DBFL Consulting Engineers —Dublin, County Dublin
- Full-time
- Hybrid work
- CAD
- Microsoft Office
- Analysis skills
- Annual leave
Quick apply
Senior Full-Stack Developer
G MASS —Dublin, County Dublin
- Hybrid work
- Computer Science
- Engineering
- Java
Quick apply
11d

I want to receive the latest job alerts for principal software engineer, aws lambda in dublin, d

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

principal software engineer, aws lambda jobs near dublin, d

Electrical Engineer jobs in Dublin, County Dublin

Software Architect jobs in Dublin, County Dublin

Principal Software Engineer jobs in Dublin, County Dublin

Full Stack Developer jobs in Dublin, County Dublin

Senior Software Engineer jobs in Dublin, County Dublin

Civil Engineer jobs in Dublin, County Dublin

Product Designer jobs in Dublin, County Dublin

Devops Engineer jobs in Dublin, County Dublin

Structural Engineer jobs in Dublin, County Dublin

Engineer jobs in Dublin, County Dublin

Back End Developer jobs in Dublin, County Dublin

Platform Engineer jobs in Dublin, County Dublin

Software Engineering Manager jobs in Dublin, County Dublin

Solution Architect jobs in Dublin, County Dublin

Electrical Engineer jobs in Dublin Airport, County Dublin

Test Automation Engineer jobs in Dublin, County Dublin

Electrical Engineer jobs in Clonmel, County Tipperary

Electrical Engineer jobs in Waterford, County Waterford

Hvac Engineer jobs in County Dublin

Microsoft Software Engineer jobs in Dublin, County Dublin

Principal Software Engineer

Mastercard -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

Azure
Go
Kubernetes
C#
Encryption
Google Cloud Platform
Java
AWS
SDKs
REST
gRPC
Leadership
Communication skills
Python

Full job description

Our Purpose

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Title and Summary

Principal Software Engineer

Overview
Mastercard is seeking a Principal Software Engineer to architect, build, and operate the API platform that securely exposes foundation model capabilities across the organization. This role is critical to enabling safe, scalable, and compliant adoption of generative AI and advanced analytics across Mastercard products and services.
As a senior technical authority, you will define the architectural standards and operational practices that allow teams to consume AI model capabilities reliably and responsibly. You will partner closely with AI/ML engineers, product, security, and platform teams to deliver production‑grade APIs that meet Mastercard’s requirements for performance, resilience, governance, and trust.

Role
In this role, you will be responsible for end‑to‑end ownership of the foundation model API layer, ensuring it is secure, scalable, observable, and easy to adopt.
Key responsibilities include:

Architect and build enterprise‑grade API platforms that expose foundation model capabilities (e.g. inference, embeddings, agents) to internal consumers
Define and enforce API standards, including versioning, backward compatibility, SDKs, and developer experience best practices
Design and implement security and governance controls, including authentication, authorization, policy enforcement, audit logging, and usage limits
Ensure platform reliability, scalability, and performance, including traffic management, caching, retries, and graceful degradation
Partner with AI/ML engineering teams to productionize model capabilities while abstracting complexity from downstream consumers
Drive observability and cost control, delivering usage metrics, monitoring, alerting, and cost attribution across tenants and applications
Lead technical design reviews and code reviews for critical services, setting a high bar for engineering quality and operational readiness
Influence broader platform and AI strategy through architectural guidance, technical proposals, and trade‑off analysis
Mentor senior engineers and act as a role model for secure, resilient, and maintainable software engineering practices

All About You

Extensive experience designing and operating large‑scale, distributed production systems
Deep expertise in API and platform engineering, including REST and/or gRPC, service gateways, and multi‑tenant architectures
Strong background in software security, including authN/authZ, encryption, secrets management, and threat modeling
Experience building services in cloud‑native environments (e.g. Kubernetes, managed cloud services on AWS, Azure, or GCP)
Proven ability to deliver reliable, observable, and cost‑efficient services in high‑availability environments
Strong programming skills in one or more backend languages (e.g. Java, Go, C#, Kotlin, Python)
Familiarity with foundation model integration patterns, such as inference APIs, embeddings, RAG pipelines, and safety controls (preferred)
Experience working in regulated or enterprise environments, with an understanding of compliance, auditability, and risk management
Excellent communication skills with the ability to influence technical direction across teams
Demonstrated leadership through technical excellence, mentorship, and architectural ownership, rather than people management alone

Corporate Security Responsibility

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

Abide by Mastercard’s security policies and practices;
Ensure the confidentiality and integrity of the information being accessed;
Report any suspected information security violation or breach, and
Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

Apply Now

Refine Your Search

principal software engineer, aws lambda jobs in dublin, d

Principal Software Engineer

Principal Software Engineer - Architecture

Principal Software Engineer, Amazon DynamoDB

Senior Backend Engineer

Software Development Manager, Lambda Experience

Senior Software Engineer - Site Reliability

Software Architect

Principal Civil Engineer – HV Substations

Cloud Platform Engineer

Systems Engineer/linux Systems Engineer, Managed Operations

Kernel / Hypervisor Engineer, Firecracker

Principal Civil Engineer

Electrical Engineer (Principal/Senior)

Lead Senior Engineer

Lead Senior Signalling Engineer

Partner Solutions Architect, WWPS Global ISV Partners

Lead Senior Geotechnical Engineer

Product Design Engineer, Data Center Engineering - Electrical Products and Services

Structural Engineer

Senior Full-Stack Developer

I want to receive the latest job alerts for principal software engineer, aws lambda in dublin, d

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected