Updated Oct 23, 2026

Backend Developer Jobs in Sydney

Backend Developer jobs in Sydney hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $345,050/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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Open positions
269
Companies
132
Salary range
$63K – $299K
Average salary
$156K
Sydney
AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science

Nine

ninecareers.com.au
ninecareers.com.au • HQ: Sydney, Australia • Streaming & OTT Platforms • Publishing • Broadcasting • 201-500 employees • Hiring 26, 6 new
HQ: Sydney, Australia • Streaming & OTT Platforms • Publishing • Broadcasting • 201-500 employees • Hiring 26, 6 new
Nine is an Australian media company with broadcast, publishing, radio and digital businesses, covering free-to-air television, streaming, publishing and digital audio. It hires product managers, software engineers for its digital archive, sales and marketing coordinators and IT procurement managers. The company is headquartered in Sydney, New South Wales, Australia.
No named decision-maker yet.
No careers mailbox known
Verified live 1 day ago Hiring now · 90%

Senior Software Engineer

≈ $78k – $167k per year (Estimated) • Senior • Hybrid (Sydney, Australia) • Full-Time • Senior
SQL
Databases
PostgreSQL
DevOps
AWS
Management
Agile
Apply
Verified live · 1 day ago 10 days ago Hiring now · 80%

Software Engineer

≈ $54k – $144k per year (Estimated) • Hybrid (Sydney, Australia) • Full-Time
C#
JavaScript
C#
.NET
Frontend
React.js
DevOps
GCP
AWS
Apply
Verified live · 1 day ago 24 days ago Fading · 42%

Software Engineer, Digital Archive

Junior • 2+ years exp • Hybrid (Sydney, Australia) • Full-Time • Junior
Go
JavaScript
Python
Databases
PostgreSQL
Frontend
React.js
DevOps
GitLab CI
TeamCity
Prometheus
Grafana
Jenkins
Terraform
Docker
GCP
Kubernetes
CI/CD
AWS
Management
Agile
+9
Apply

Business Nest

businessnest.com.au
businessnest.com.au • Prestons • Management Consulting • Hiring 3, 1 new
Prestons • Management Consulting • Hiring 3, 1 new
Business Nest has a simple mission, we want to be the best in the industry for providing customized reports and business services.
No named decision-maker yet.
Careers mailbox is known
2 days ago Hiring now · 86%

Full Time Developer Programmer

$56k – $70k per year • In office (Sydney, Australia) • Full-Time
TypeScript
JavaScript
SQL
Java
Java
Spring Boot
Frontend
Angular
React.js
DevOps
Rest API
Azure
AWS
+2
Apply

Aussie Broadband

aussiebroadband.com.au
aussiebroadband.com.au • HQ: Morwell, Australia • Broadband • Internet Service Providers • Est. 2008 • Hiring 4, 3 new
HQ: Morwell, Australia • Broadband • Internet Service Providers • Est. 2008 • Hiring 4, 3 new
Aussie Broadband is an Australian internet provider that grew from regional Victoria into a national challenger brand. It built its own network infrastructure and is known for local customer support and transparent congestion reporting. The company is listed on the Australian Securities Exchange.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 day ago 2 days ago Hiring now · 86%

Graduate Software Engineer

Junior • Hybrid (Sydney, Australia) • Bachelor's Degree • Full-Time • Junior
Go
JavaScript
Python
Management
Agile
Apply

Qantas Group

qantas.com.au
qantas.com.au • HQ: Sydney, Australia • Commercial Aviation • Est. 1920 • Hiring 34, 8 new
HQ: Sydney, Australia • Commercial Aviation • Est. 1920 • Hiring 34, 8 new
Qantas (ASX: QAN) is the flag carrier airline of Australia and one of the world's oldest continually operating aviation groups, headquartered in Mascot, Sydney. Founded in 1920 as Queensland and Northern Territory Aerial Services Limited (QANTAS), the enterprise has grown into Australia's largest domestic and international airline group. The company operates a dual-brand strategy serving two primary customer segments: full-service domestic, international, and regional operations under the core Qantas brand (including QantasLink), and low-cost carrier operations under Jetstar.
No named decision-maker yet.
No careers mailbox known
Verified live · 6 min ago 2 days ago Hiring now · 90%

Senior Software Engineer

≈ $79k – $169k per year (Estimated) • Senior • 8+ years exp • Hybrid (Sydney, Australia) • Full-Time • Senior • English
Node JS
TypeScript
JavaScript
Frontend
Zustand
Next.js
React.js
DevOps
GCP
CI/CD
AWS
Management
Agile
+2
Apply
Verified live · 6 min ago 5 days ago Hiring now · 89%

Crew Systems Developer

Middle • 3+ years exp • Hybrid (Sydney, Australia) • Full-Time • Junior • English
C#
C++
Java
Python
Apply

GoSourcing

gosourcing.com.au
gosourcing.com.au • Canberra • Brisbane • Sydney • Melbourne • Adelaide • Recruiting & Staffing • Est. 2006 • Hiring 5, 3 new
Canberra • Brisbane • Sydney • Melbourne • Adelaide • Recruiting & Staffing • Est. 2006 • Hiring 5, 3 new
Trusted Technology Recruitment. Contract and permanent recruitment solutions supporting Australian government agencies and businesses.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 2 days ago Hiring now · 90%

Java Developers

≈ $53k – $142k per year (Estimated) • In office (Brisbane, Canberra, Melbourne, Sydney, Adelaide, Australia) • Contractor
Node JS
TypeScript
JavaScript
Java
Java
Spring Framework
Spring Boot
Databases
Db2
PostgreSQL
Frontend
Bootstrap
Angular
DevOps
Rest API
Git
Kubernetes
CI/CD
Management
Agile
QA
Jest
+8
Apply

PwC UK

pwc.co.uk
pwc.co.uk • HQ: London, United Kingdom • Tax Advisory & Preparation • Management Consulting • Audit & Assurance Firms • 5000+ employees • Est. 1849 • Trust A • Hiring 1497, 147 new
HQ: London, United Kingdom • Tax Advisory & Preparation • Management Consulting • Audit & Assurance Firms • 5000+ employees • Est. 1849 • Trust A • Hiring 1497, 147 new
PwC UK is the British member firm of the PricewaterhouseCoopers network, based in London and providing audit and assurance, tax, deals, consulting and managed services to companies and public bodies. The PwC network was formed in 1998 by the merger of Price Waterhouse and Coopers and Lybrand, and the UK firm has offices in cities such as Birmingham, Manchester, Leeds, Bristol, Belfast and Edinburgh. The job board linked to this record is a global PwC site that also lists Acceleration Center roles in India, Mexico and the Philippines, hiring associates to directors in managed services, Workday, cybersecurity, tax, strategy and technology consulting.
No named decision-maker yet.
No careers mailbox known
Verified live · 5 min ago Visa sponsorship 3 days ago Likely open · 63%

Senior Full Stack Developer

≈ $79k – $168k per year (Estimated) • Senior • In office (Sydney, Australia) • Full-Time • Senior
Node JS
JavaScript
SQL
Python
C#
C++
Node JS
Nest.JS
Frontend
Next.js
React.js
DevOps
CI/CD
+2
Apply

Optiver

optiver.com
optiver.com • HQ: Amsterdam, Netherlands • Hedge Funds & Alternative Investments • 1001-5000 employees • Est. 1986 • Trust A • Hiring 144, 9 new
HQ: Amsterdam, Netherlands • Hedge Funds & Alternative Investments • 1001-5000 employees • Est. 1986 • Trust A • Hiring 144, 9 new
Optiver is a Dutch proprietary trading firm founded in 1986 and headquartered in Amsterdam. It builds ultra-low-latency trading systems and hardware to provide liquidity on exchanges worldwide. The company is one of the largest technology employers in Amsterdam despite trading only its own capital.
No named decision-maker yet.
Careers mailbox is known
Verified live · 7 min ago Visa sponsorship 3 days ago Hiring now · 90%

Software Engineer (C++) - Derivatives

Junior • 2+ years exp • In office (Sydney, Australia) • Relocation • Junior
C#
C++
Java
Python
Apply
Verified live · 7 min ago Visa sponsorship 4 months ago Fading · 32%

Senior Software Engineer – Critical Engineering

≈ $93k – $199k per year (Estimated) • Senior • 5+ years exp • In office (Sydney, Australia) • Relocation • Senior
C#
C++
Java
Python
DevOps
SLI/SLO/SLA
Unix
Linux
CI/CD
Apply
Verified live · 7 min ago 7 months ago Long shot · 18%

Production Software Engineer - Senior/Staff/Principal

Lead • In office (Sydney, Australia) • Principal
Python
DevOps
CI/CD
Apply

PR Projects

prprojects.com.au
prprojects.com.au • HQ: Melbourne, Australia • 1001-5000 employees • Hiring 50, 32 new
HQ: Melbourne, Australia • 1001-5000 employees • Hiring 50, 32 new
Headquartered in Melbourne, Australia, PR Projects operates as a specialized resourcing partner for leading renewable energy businesses across the region. The company provides comprehensive staffing solutions, labour hire, and group training programs spanning the development, construction, and operation of clean energy infrastructure such as solar, wind, and transmission projects. By connecting skilled professionals with major sustainable energy initiatives, the enterprise plays an integral role in supporting the growth of the green energy sector.
No named decision-maker yet.
No careers mailbox known
3 days ago Hiring now · 90%

Web Developer - NSW

≈ $53k – $143k per year (Estimated) • In office (Sydney, Australia) • Full-Time
Apply
4 days ago Hiring now · 90%

Software Engineer - NSW

≈ $53k – $143k per year (Estimated) • In office (Sydney, Australia) • Full-Time
Apply
10 days ago Hiring now · 78%

Developer Programmer - NSW

Junior • 1+ year exp • In office (Sydney, Australia) • Full-Time • Junior
Apply

Block Earner

blockearner.com.au
blockearner.com.au • HQ: Sydney, Australia • Personal Finance Apps & Education • Est. 2021 • Startup • Hiring 2, 1 new
HQ: Sydney, Australia • Personal Finance Apps & Education • Est. 2021 • Startup • Hiring 2, 1 new
Block Earner is a Sydney financial technology company founded in 2021 that offers crypto-backed savings and lending. Its products let Australians earn yield on digital assets or borrow against them within a regulated structure. The company also provides crypto-backed home loan products.
No named decision-maker yet.
No careers mailbox known
3 days ago Hiring now · 95%

Senior Backend Engineer

≈ $77k – $165k per year (Estimated) • Senior • Hybrid (Sydney, Australia) • Senior
Java
SQL
Java
Spring Security
Spring Boot
Databases
MySQL
PostgreSQL
AI/ML
LLM Guardrails
DevOps
IAM
AWS
Cybersecurity
Least Privilege
+2
Apply

Neara

neara.com
neara.com • HQ: Sydney, Australia • Power Grid • Simulation & Digital Twin Software • 501-1000 employees • Est. 2016 • Startup • Trust B • Hiring 22, 3 new
HQ: Sydney, Australia • Power Grid • Simulation & Digital Twin Software • 501-1000 employees • Est. 2016 • Startup • Trust B • Hiring 22, 3 new
Neara is a software company that builds a physics-enabled digital twin of electricity networks for utilities. Its platform models poles, lines and vegetation at network scale so utilities can predict failures, assess wildfire and storm risk, reduce outages and plan infrastructure investment. It serves utilities in Australia, North America and Europe from offices in Sydney, New York, London and Vilnius. The company is headquartered in Sydney, New South Wales, Australia.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 3 days ago Hiring now · 90%

Senior Software Engineer - Digitisation

≈ $87k – $187k per year (Estimated) • Equity • Senior • Hybrid (Sydney, Australia) • Bachelor's Degree • Full-Time • Senior
TypeScript
C++
Java
Python
Rust
AI/ML
Machine Learning
Human-in-the-Loop
Robotics
Digital Twin
Apply
Verified live · 2 hours ago 5 days ago Hiring now · 90%

AI Product Engineer

≈ $62k – $166k per year (Estimated) • Equity • Hybrid (Sydney, Australia) • Full-Time
Rust
TypeScript
Java
Python
AI/ML
Function Calling
Human-in-the-Loop
Structured Outputs
Context Engineering
LLM Guardrails
Computer Vision
LLM
Machine Learning
AI Agents
Robotics
Digital Twin
+6
Apply

Starling Bank

starlingbank.com
starlingbank.com • HQ: London, United Kingdom • Commercial & Retail Banks • Financial Software & Embedded Finance • Digital Banks & Neobanks • 1001-5000 employees • Est. 2014 • Trust A • Hiring 37, 6 new
HQ: London, United Kingdom • Commercial & Retail Banks • Financial Software & Embedded Finance • Digital Banks & Neobanks • 1001-5000 employees • Est. 2014 • Trust A • Hiring 37, 6 new
Starling Bank is a British digital bank headquartered in London that offers personal, joint, business, multi-currency and children's accounts through a mobile app, with no branches and its own proprietary banking platform. Founded in 2014 by Anne Boden, it serves more than four million accounts from offices in London, Cardiff, Southampton and Manchester and licenses its technology to other banks as the software-as-a-service business Engine by Starling. It hires software, infrastructure, cloud security and mobile engineers, security architects and penetration testers, finance and legal professionals, and customer service team leads.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 3 days ago Hiring now · 90%

Graduate Software Engineer - Engine by Starling

Junior • In office (Sydney, Australia) • Full-Time • Junior
Kotlin
Java
DevOps
TeamCity
Docker
Kubernetes
AWS
Apply
iag.com.au • HQ: Sydney, Australia • Financial Services • Property & Casualty Insurance • 501-1000 employees • Hiring 17, 6 new
HQ: Sydney, Australia • Financial Services • Property & Casualty Insurance • 501-1000 employees • Hiring 17, 6 new
Insurance Australia Group is the largest general insurance company operating across Australia and New Zealand. Headquartered in Sydney, New South Wales, the organization offers a comprehensive portfolio of personal and commercial underwriting solutions, encompassing home, motor, and business protection. Operating through trusted market brands such as NRMA Insurance, CGU, and AMI, it protects millions of policyholders while playing a critical role in community disaster recovery and risk mitigation.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 3 days ago Hiring now · 84%

Senior Software Engineer

≈ $78k – $168k per year (Estimated) • Senior • In office (Sydney, Australia) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Frontend
React.js
Management
Agile
Apply

Eatclub

eatclub.com
eatclub.com • HQ: Sydney, Australia • Delivery • Catering & Food Services • 201-500 employees • Likely startup • Hiring 27, 4 new
HQ: Sydney, Australia • Delivery • Catering & Food Services • 201-500 employees • Likely startup • Hiring 27, 4 new
EAT Club takes the guesswork out of lunchtime at work. As the leader in individual meal delivery to offices, EAT Club brings teams together by giving employees more time in their day to connect with one another. Infinitely scalable, endlessly delicious. Join the club today!
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 4 days ago Hiring now · 86%

Backend Engineer (Payments, AU)

≈ $53k – $143k per year (Estimated) • Sydney • Melbourne • Brisbane • Remote (Australia) • Master's Degree • Full-Time
Java
SQL
Databases
MySQL
PostgreSQL
Frontend
GraphQL
DevOps
AWS Lambda
API Gateway
Amazon S3
Rest API
Git
CI/CD
AWS
+4
Apply

MongoDB

mongodb.com
mongodb.com • HQ: New York, United States • Vector Search & RAG • Databases & DBMS • 1001-5000 employees • Est. 2007 • NASDAQ: MDB • Trust B • Hiring 366, 18 new
HQ: New York, United States • Vector Search & RAG • Databases & DBMS • 1001-5000 employees • Est. 2007 • NASDAQ: MDB • Trust B • Hiring 366, 18 new
MongoDB is an American database company founded in 2007 that built a document-oriented database storing records as flexible JSON-like structures rather than fixed relational tables. Its main commercial product is Atlas, a managed service running the database across the major public clouds with search, vector search, streaming and analytics layered on top, which now supplies the majority of company revenue. Headquartered in New York and listed on Nasdaq, it acquired the embedding model company Voyage AI in 2025 to strengthen its position in retrieval for artificial intelligence applications, and its database remains among the most widely used outside the relational world.
Marella Thorell · Executive Officer, Director · decision-maker
Alex Martin · Executive Officer, Director · decision-maker
Chirantan Desai · President and Chief Executive Officer · decision-maker
Eliot Horowitz · Co-founder · founder
Careers mailbox is known
Verified live · 1 hour ago 4 days ago Likely open · 63%

Senior Software Engineer, App Modernization

≈ $84k – $179k per year (Estimated) • Senior • 5+ years exp • Hybrid (Sydney, Australia) • Bachelor's Degree • Senior
TypeScript
Java
SQL
Python
JavaScript
Databases
Oracle
MySQL
PostgreSQL
AI/ML
Agentic Workflows
AI Agents
Frontend
React.js
DevOps
GCP
Kubernetes
Azure
CI/CD
AWS
+8
Apply
Verified live · 1 hour ago 2 months ago Fading · 25%

Staff Engineer

≈ $129k – $278k per year (Estimated) • Staff+ • 10+ years exp • Hybrid (Sydney, Australia) • Staff
Rust
C++
DevOps
GCP
Azure
AWS
Apply
Verified live · 1 hour ago 2 months ago Fading · 27%

Senior Software Engineer

≈ $90k – $193k per year (Estimated) • Senior • 5+ years exp • Hybrid (Sydney, Australia) • Bachelor's Degree • Senior
Rust
C++
DevOps
GCP
Azure
AWS
Apply

Cognizant

cognizant.com
cognizant.com • HQ: Teaneck, United States • Cloud Consulting & Migration • Engineering Services • IT Outsourcing & Dedicated Teams • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 1994 • IT services • Trust A • Hiring 1316, 259 new
HQ: Teaneck, United States • Cloud Consulting & Migration • Engineering Services • IT Outsourcing & Dedicated Teams • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 1994 • IT services • Trust A • Hiring 1316, 259 new
Cognizant is an American information technology services and consulting company founded in 1994 as an in-house technology unit of Dun and Bradstreet in Chennai, India, and headquartered in Teaneck, New Jersey. It builds, integrates and operates software and infrastructure for large enterprises, with particularly deep positions in healthcare, financial services, insurance and life sciences, delivered by a global workforce of more than three hundred thousand people concentrated in India. Listed on Nasdaq, the company competes with the large Indian and global systems integrators and has reoriented its offerings around cloud migration, data platforms and AI-assisted engineering.
Jatin Dalal · Chief Financial Officer · decision-maker
Ravi Kumar · Chief Executive Officer · decision-maker
Kumar Mahadeva · Founder & former Chief Executive Officer · founder
Francisco D'Souza · Co-Founder & former Chief Executive Officer · founder
Careers mailbox is known
Verified live · 2 hours ago 4 days ago Likely open · 63%

Principal Software Engineer - Payments

Lead • Sydney • Remote (Australia) • Full-Time • Principal
Java
Java
Spring Boot
DevOps
CI/CD
Cybersecurity
PCI DSS
Management
Scrum
Agile
Apply
commbank.com.au • HQ: Sydney, Australia • Online Brokerage & Trading Platforms • Mortgage Lending & Brokers • Commercial & Retail Banks • 5000+ employees • Est. 1911 • Trust A • Hiring 142, 46 new
HQ: Sydney, Australia • Online Brokerage & Trading Platforms • Mortgage Lending & Brokers • Commercial & Retail Banks • 5000+ employees • Est. 1911 • Trust A • Hiring 142, 46 new
Commonwealth Bank of Australia is the country's largest bank, established by federal legislation in 1911 as a government-owned institution and fully privatised by 1996. It serves roughly one in three Australians across retail deposits, home lending, business banking and institutional markets, and holds the largest share of the domestic mortgage market. The bank has invested unusually heavily in technology for its size, rebuilding its core systems and pushing the CommBank application into a broader financial and lifestyle platform, and it runs the venture arm x15ventures to build and buy adjacent digital businesses.
Alan Docherty · Chief Financial Officer · decision-maker
Paul O'Malley · Chairman · decision-maker
Matt Comyn · Chief Executive Officer · decision-maker
Careers mailbox is known
Verified live · 1 day ago 4 days ago Hiring now · 90%

Senior Software Engineer - Unloan (Full Stack)

≈ $80k – $171k per year (Estimated) • Senior • In office (Melbourne, Sydney, Australia) • Full-Time • Senior
Node JS
TypeScript
Python
JavaScript
AI/ML
Model Context Protocol
LLM
DevOps
Bicep
GitHub Actions
DNS
Terraform
Rest API
Linux
Kubernetes
Azure
CI/CD
AWS
+8
Apply
Verified live · 1 day ago 12 days ago Likely open · 60%

Staff Software Engineer (Full Stack- Frontend Focus)

≈ $118k – $253k per year (Estimated) • Staff+ • In office (Sydney, Melbourne, Australia) • Full-Time • Staff
TypeScript
Python
C#
JavaScript
C#
.NET
Frontend
Next.js
React.js
DevOps
CloudFormation
Terraform
Docker
Kubernetes
CI/CD
AWS
Management
Agile
+6
Apply
Verified live · 1 day ago 25 days ago Fading · 33%

Staff Software Engineer - Consumer Cards

≈ $115k – $247k per year (Estimated) • Staff+ • In office (Sydney, Australia) • Full-Time • Staff
C#
TypeScript
JavaScript
C#
.NET
Databases
PostgreSQL
AI/ML
Context Engineering
Model Context Protocol
RAG
AI Agents
Frontend
GraphQL
Next.js
React.js
DevOps
OpenTelemetry
AWS Lambda
Amazon ECS
Amazon CloudWatch
Amazon S3
GitHub Actions
Rest API
CI/CD
AWS
QA
Playwright
+14
Apply

Lendi Group

lendigroup.com.au
lendigroup.com.au • HQ: Eveleigh, Australia • Financial Comparison & Loan Marketplaces • Mortgage Lending & Brokers • 501-1000 employees • Est. 2021 • Trust B • Hiring 18, 4 new
HQ: Eveleigh, Australia • Financial Comparison & Loan Marketplaces • Mortgage Lending & Brokers • 501-1000 employees • Est. 2021 • Trust B • Hiring 18, 4 new
Lendi Group is an Australian mortgage and property fintech headquartered in Eveleigh, Sydney, that operates the Lendi online home loan platform and the Aussie mortgage broking franchise network. Formed through the 2021 merger of Lendi and Aussie Home Loans, it supports about 1,300 brokers and more than 200 retail stores, manages a loan book of more than 100 billion Australian dollars and runs an operations hub in Makati in the Philippines. It hires buyer's agents across Australian cities, sales associates, underwriting managers, data engineers and scientists, AI software engineers, product managers, legal counsel and marketing specialists.
No named decision-maker yet.
No careers mailbox known
Verified live · 29 min ago 4 days ago Hiring now · 90%

Software Engineer - AI

≈ $55k – $146k per year (Estimated) • Hybrid (Sydney, Australia) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Databases
DynamoDB
Apache Kafka
AI/ML
Structured Outputs
Prompt Engineering
Claude Code
Copilot
RAG
AI Agents
Frontend
React.js
DevOps
AWS Lambda
AWS Step Functions
AWS
+7
Apply

myprosperity

myprosperity.com.au
myprosperity.com.au • HQ: Melbourne, Australia • Wealth Management & Financial Advisors • Financial Software & Embedded Finance • 1001-5000 employees • Est. 2011 • Trust B • Hiring 30, 9 new
HQ: Melbourne, Australia • Wealth Management & Financial Advisors • Financial Software & Embedded Finance • 1001-5000 employees • Est. 2011 • Trust B • Hiring 30, 9 new
myprosperity provides a client portal for financial advisers and accountants. Households see their full financial position including assets and liabilities. Advice firms use it to collaborate with clients digitally.
No named decision-maker yet.
No careers mailbox known
4 days ago Hiring now · 90%

Software Engineer

Middle • 3+ years exp • In office (Sydney, Australia) • Full-Time • Middle
C#
JavaScript
SQL
C#
ASP.NET Core
Frontend
Vue.js
DevOps
Git
CI/CD
Docker
GCP
Management
Agile
+2
Apply

Covetrus

covetrus.com
covetrus.com • HQ: Portland, United States • Veterinary Medicine • Practice Management Software • 51-200 employees • Est. 2019 • Trust B • Hiring 51, 13 new
HQ: Portland, United States • Veterinary Medicine • Practice Management Software • 51-200 employees • Est. 2019 • Trust B • Hiring 51, 13 new
Covetrus is an animal health technology and services company headquartered in Portland, Maine, that supplies veterinary practices with practice management software, prescription management and online pharmacy services, medications, supplies and equipment. Formed in 2019 from the combination of Henry Schein Animal Health and Vets First Choice, it was taken private by Clayton, Dubilier and Rice and TPG in 2022 and runs distribution centers and offices across North America, Europe and Australia. It hires warehouse and distribution center staff, pharmacy technicians, customer service and sales associates, and finance, tax, audit and procurement specialists.
Michael Ellis · Executive Officer · decision-maker
Erin Brennan · Executive Officer · decision-maker
Francis Dirksmeier · Executive Officer · decision-maker
James Young · Executive Officer · decision-maker
No careers mailbox known
Verified live · 2 hours ago 4 days ago Hiring now · 86%

Analyst Programmer

≈ $50k – $135k per year (Estimated) • Hybrid (Sydney, Australia) • Full-Time
SQL
C#
C#
.NET
DevOps
Windows
Linux
Apply

PayTech Nexus

paytechnexus.com
paytechnexus.com • HQ: London, United Kingdom • 1001-5000 employees • Hiring 101, 95 new
HQ: London, United Kingdom • 1001-5000 employees • Hiring 101, 95 new
Headquartered in London, United Kingdom, PayTech Nexus is a specialized recruitment and executive search firm dedicated exclusively to the payments, banking, and financial technology sectors. Operating as the talent acquisition arm of PayTech Group, the company leverages a proprietary matching platform to place pre-vetted interim contractors, agile project squads, and permanent leadership across disciplines such as card issuing, merchant acquiring, and core banking transformation. By combining deep payments domain expertise with AI-assisted, double-blind talent evaluation, it enables global financial institutions, card schemes, and fintech enterprises to rapidly deploy verified specialists for critical digital initiatives.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 5 days ago Fading · 42%

Senior Backend Software Engineer

≈ $78k – $168k per year (Estimated) • Senior • In office (Sydney, Australia) • Senior
C#
C#
.NET
DevOps
Splunk
OpenTelemetry
TeamCity
Octopus Deploy
Amazon CloudWatch
Prometheus
GitHub Actions
Grafana
Jenkins
Docker
Kubernetes
CI/CD
AWS
QA
Selenium
Pact
+9
Apply
Verified live · 1 hour ago 5 days ago Fading · 42%

.NET Developer

≈ $77k – $165k per year (Estimated) • Senior • 7+ years exp • In office (Sydney, Australia) • Senior
C#
JavaScript
C#
.NET
Frontend
Next.js
React.js
Management
Agile
Apply
Machines can read this selection · checked 21:26 UTC

Salary range

Seniority Jobs 25% Median 75%
All levels 11 $63K $84K $126K

Based only on the listings that state pay. Gross annual amounts, converted to USD so roles in different currencies stay comparable.

Fully remote 11%
30
Hybrid 33%
90
On site 55%
149

The market right now

Alion currently lists 269 open Backend Developer jobs in Sydney from 132 companies. 62 of them were posted or refreshed in the last seven days. 116 of the employers have posted something in the last three months, which is the pool worth watching if you are starting a search now. 8 of the 269 carry the marks of a stale or abandoned posting - open far beyond the usual time to fill, reposted, or on a board that mostly never closes a role - and are marked as likely inactive; the list can hide them. Every listing links straight to the employer, so you apply on their own board rather than through an intermediary.

What these roles pay

11 of these Backend Developer jobs in Sydney state pay directly. Across them the middle half of the market sits between $63K and $126K a year, with a median of $84K. Figures are gross annual amounts converted to US dollars, so roles in different currencies stay comparable.

Where the work is

The largest concentrations of these roles are New Zealand (7), Australia (5), United Arab Emirates (1), and Netherlands (1). 11% of the listings are fully remote and a further 33% are hybrid, so a large part of this market is open to you regardless of where you live.

Who is hiring

The employers with the most open Backend Developer jobs in Sydney right now are TikTok (17), Bjak (14), Commonwealth Bank of Australia (11), Riot Games (10), Amazon (10), and Nine (5). Each company page on Alion carries its size, funding stage, tech stack and every other position it has open, so you can judge the employer before you spend an evening on the application.

What employers ask for

Reading across the current listings, the tools that come up most often are AWS (113), Python (100), JavaScript (96), CI/CD (89), TypeScript (84), React.js (68), C++ (67), and Java (65). The counts are how many of these openings name each one, which is a better guide to what is actually being hired for than a generic skills list.

Relocation, visas and equity

Of the current Backend Developer jobs in Sydney, 4 state visa sponsorship, 3 offer a relocation package, and 11 include equity. These are filters on the list above, so you can narrow it to the ones that make a move possible for you.

Backend Developer Jobs in Sydney
Frequently asked questions
How many Backend Developer jobs in Sydney are open right now?
There are 269 open Backend Developer jobs in Sydney on Alion from 132 companies. The list was last refreshed on October 23, 2026.
Are all of these Backend Developer jobs in Sydney still being filled?
Probably not all of them. 8 of the 269 show the marks Alion reads as a likely inactive posting: open far longer than employers usually take to fill such a role, reposted several times, or sitting on a board that rarely closes anything. They stay listed with a warning, and the list can hide them with one switch.
What do Backend Developer jobs in Sydney pay?
The median is $84K a year, and the middle half of the market falls between $63K and $126K. This is based on the 11 listings that state pay.
Are any of these roles remote?
30 of the 269 listings (11%) are fully remote, and you can filter the list down to them in one click.
Which companies are hiring?
The most active employers right now are TikTok, Bjak, Commonwealth Bank of Australia, Riot Games, Amazon, and Nine. Each has its own page on Alion with the rest of its open roles.
Can I get visa sponsorship or relocation?
Yes - of the current listings, 4 state visa sponsorship and 3 offer a relocation package. Both are filters on the jobs page.
How do I apply?
Open any listing and apply on the employer's own board through the link on the page. No account is required to browse or to apply.