In-Demand Software engineer mobile Jobs in Parramatta, Nsw

Sr Principal Software Engineer
RELX —Chatswood NSW
- Full-time
- SQL
Senior Fullstack Engineer
PALO IT —Sydney NSW
- Hybrid work
- Azure
- DevOps
- Systems design
- Work from home
Quick Apply
Senior Corrosion Engineer
Corrosion Control Engineering (CCE) —Sydney NSW
- Office
- Microsoft Office
- Computer skills
- Employee assistance program
High Touch Engineering Technical Leader
Cisco Systems —Sydney NSW
- Full-time
- Hybrid work
- Doctoral degree
- Master's degree
- Bachelor's degree
13d
Sr Principal Software Engineer
LexisNexis Risk Solutions —Chatswood NSW
- Full-time
- SQL
Senior DevOps Engineer (AI)
Bilue —Sydney NSW
- Full-time
- Hybrid work
- Azure
- DevOps
- Master's degree
Quick Apply
Ground Terminal Tech Operations Engineer, Amazon Leo Ground Systems
Amazon Kuiper Australia Pty Ltd —Sydney NSW
- Full-time
- Bachelor's degree
- No degree
- Scripting
Product Design Manager
Airwallex —Sydney NSW
- Full-time
- Hybrid work
- Salesforce
- Leadership
Site Reliability Engineer Graduate (Video & Edge Global Engineering) - 2027 Start (BS/MS)
TikTok —Sydney NSW
- On call
- Computer science
- Computer Science
- Engineering
Global Advisory & Markets, Goldman Sachs Electronic Trading ( GSET ) Java/ C++ Developer, Associate,
Goldman Sachs —Sydney NSW
- Full-time
- Management
- Computer Science
- Engineering
- Travel reimbursement
- Health insurance
Frontend Engineer Graduate, TikTok LIVE (Sydney) - 2027 Start (BS/MS)
TikTok —Sydney NSW
- Computer Science
- Master's degree
- Bachelor's degree
Senior Site Reliability Engineer - Infrastructure
TikTok —Sydney NSW
- Computer Science
- Systems design
- Bachelor's degree
System Support
econtrol —Sydney NSW
- Weekend availability
- Customer service
- HVAC
- Computer skills
Director of Product Design - Business Accounts
Airwallex —Sydney NSW
- Full-time
- Computer Science
- Salesforce
- Research
Senior Software Engineer - Rendering
Procreate —Sydney NSW
- Full-time
- Hybrid work
- APIs
- In-person
Senior QA Engineer (Backend), Rust / Java
Binance —Sydney NSW
- Full-time
- Remote
- Bilingual
- AI
- SDLC
Quick Apply
Network Operations Engineer (Mandarin Speaking)
TikTok —Sydney NSW
- Computer Science
- Bachelor's degree
- No degree
Product Manager, Apps
Heidi —Sydney NSW
- Full-time
- Hybrid work
- Bachelor's degree
- AI
- Work from home
- Parental leave
Staff Software Engineer – Full Stack (Next,js, React, GraphQL, Node.js)
Commonwealth Bank —Sydney NSW
- Full-time
- SQL
- APIs
- AI
Senior Solution Architect
Datacom —Sydney NSW
- Full-time
- Microsoft Access
- Azure
- Microsoft Office
Quick Apply

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Sr Principal Software Engineer

RELX -
Chatswood NSW

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Job Details

Full-time

Qualifications

Jira
Data modelling
Cassandra
iOS development
NoSQL
SQL
OS Kernels
Redis
Risk management

Full Job Description

Senior Principal Software Engineer

Are you excited to work with a variety of products and technologies in a collaborative and supportive environment?

Do you enjoy sharing knowledge and learning with colleagues from diverse backgrounds?

About the Business:-

At LexisNexis Risk Solutions Company, we believe in the power of data and advanced analytics for better risk management. With over 40 years of expertise, we are the trusted data analytics provider for organizations seeking actionable insights to manage risks and improve results while upholding the highest standards for security and privacy. Headquartered in metro Atlanta, LexisNexis Risk Solutions serves customers in more than 100 countries and is part of RELX Group plc, a world-leading provider of information and analytics for professional and business customers across industries. For more information, please visit www.lexisnexisrisk.com. LexisNexis Risk Solutions is an equal opportunity employer: qualified applicants are considered for and treated during employment without regard to race, color, creed, religion, sex, national origin, citizenship status, disability status, protected veteran status, age, marital status, sexual orientation, gender identity, genetic information, or any other characteristic protected by law. If a qualified individual with a disability or disabled veteran needs a reasonable accommodation to use or access our online system, that individual should please contact 1.877.734.1938 or [email protected].

About the Team :

The LexisNexis Risk Solutions Threat Metrix engineering team is an international team that includes experts in device identification, device intelligence, fraud detection, high performance and low latency real time systems, Software as a Service (SaaS) applications , machine learning, and data analytics. We are an Agile engineering team using concepts such as Scrum, Continuous Integration, self -organizing teams , and Continuous Improvement.

About the Role:

Threat Metrix is looking for an experienced developer and systems engineer to work across multiple teams and components . This is not a normal scrum team developer role, this is a role that spans teams and will be required to provide architecture, design, implementation, and review to a broad range of products and technologies across the Threat Metrix platform . There will be research and experimentation around this core principle of improving product efficiency. This is a challenging but fun role.

The Threat Metrix platform include s components such as

High performance C++ servers providing low latency responses to customer queries from around the globe

Java applications

JavaScript and Web technologies applications, iOS and Android mobile apps

Web portal architecture

Big Data No-SQL and SQL

We are looking for an operating system, network s and /or data storage specialist to work with multiple in-house applications to optimise code, configuration and tuning for our various high performance, low latency software components.

Responsibilities :

Drive production p95/p99 down and throughput up across services and data paths.

Diagnose hotspots using tcpdump / pcap , kernel metrics and code runtime analysis .

Tune Linux (RHEL/CentO S/ Rocky/Alma ) networking: sysctls , queues, IRQ affinity, RPS/RFS, backlog sizing, PMTU/IPv6.

Read and fix performance issues in C++ (Java is a plus).

Set client policy guardrails (timeouts/retries/back-pressure/connection pools) to protect tail latency.

Lead design and code reviews; write crisp experiment notes; mentor engineers across teams.

Required Technical Skills

Proven production wins reducing tail latency (p95/p99) on RHEL/CentOS/Rocky/Alma systems.

Fluency with packet and kernel observation : tcpdump / pcap , ss/netstat , /proc/net/* , sar , perf

Concrete Linux networking tuning: SYN/accept backlog, socket buffers, GRO/GSO, PMTU/MSS clamp, IRQ/RPS/RFS/affinity, conn tracking nuances.

Strong recent hands-on in C++ (threading/lock contention) and bonus Java (GC ergonomics, thread pools, reactive/async).

Bonus Technical Skills

NoSQL at scale (Aerospike/Scylla/Cassandra/Redis/Dynamo): data modelling, client policies, compaction/replication trade-offs.

TLS termination at scale, proxies/load balancers (Envoy/Nginx /A10 ), IPv6 edge cases.

SRE practices: SLIs/SLOs, canaries, chaos, incident reviews.

Requirements:-

Excellent written/spoken communication; can align multiple teams with data /presentations .

Strategic thinking

Team player who works effectively with others

Detail Oriented and desire to learn/research/understand

Ability to work with geographically dispersed teams in different timezones

Ability to accept criticism and provide feedback ( e.g. code reviews)

Experience

10+ years building high-performance systems with strong recent hands-on in C++ ( Java a bonus )

10+ years OS/kernel/networking configuration & optimisation on Linux in production

Code reviews, CI, source control, bug tracking (Atlassian/Jira/Bitbucket or similar)

Design & architecture for low-latency, high-throughput services

Learn more about the LexisNexis Risk Solutions team and how we work

We know your well-being and happiness are key to a long and successful career. We are delighted to offer country specific benefits. Click here to access benefits specific to your location.

We are committed to providing a fair and accessible hiring process. If you have a disability or other need that requires accommodation or adjustment, please let us know by completing our Applicant Request Support Form or please contact 1-855-833-5120.

Criminals may pose as recruiters asking for money or personal information. We never request money or banking details from job applicants. Learn more about spotting and avoiding scams here .

Please read our Candidate Privacy Policy .

We are an equal opportunity employer: qualified applicants are considered for and treated during employment without regard to race, color, creed, religion, sex, national origin, citizenship status, disability status, protected veteran status, age, marital status, sexual orientation, gender identity, genetic information, or any other characteristic protected by law.

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Refine Your Search

software engineer mobile jobs in parramatta, nsw

Sr Principal Software Engineer

Senior Fullstack Engineer

Senior Corrosion Engineer

High Touch Engineering Technical Leader

Sr Principal Software Engineer

Senior DevOps Engineer (AI)

Ground Terminal Tech Operations Engineer, Amazon Leo Ground Systems

Product Design Manager

Site Reliability Engineer Graduate (Video & Edge Global Engineering) - 2027 Start (BS/MS)

Global Advisory & Markets, Goldman Sachs Electronic Trading ( GSET ) Java/ C++ Developer, Associate,

Frontend Engineer Graduate, TikTok LIVE (Sydney) - 2027 Start (BS/MS)

Senior Site Reliability Engineer - Infrastructure

System Support

Director of Product Design - Business Accounts

Senior Software Engineer - Rendering

Senior QA Engineer (Backend), Rust / Java

Network Operations Engineer (Mandarin Speaking)

Product Manager, Apps

Staff Software Engineer – Full Stack (Next,js, React, GraphQL, Node.js)

Senior Solution Architect

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