oneZero Financial Systems

Software Development Engineer in Test (QA)

Software Development Engineer in Test

Bachelor’s degree in hard sciences; 3-6 years software development or automation; CI/CD, C#, Relational DB, performance tools, Python/JavaScript; automation frameworks and generative AI; finance industry experience.

Office Assistant (Part-Time)

Office Assistant

Part-time Office Assistant with ability to support administrative tasks, scheduling, and office operations in Sydney.

Application Support Engineer (weekend shift)

Application Support Engineer

Supports customer-facing operations; plans, deploys, and supports client implementations; weekend shift.

C++ Software Engineer

Significant C++ development experience; ability to estimate tasks with minimal oversight; team-oriented; legal authorization to work in the United States.

Senior Application Support Engineer

5+ years in production systems, incident management, and client-focused deployments in financial markets.

Desktop Support Engineer

2+ years in desktop or IT support; Windows/macOS; AD/Okta; SaaS (M365, Google Workspace, Slack, Zoom, Duo/Okta); networking basics; hardware; strong communication; problem-solving; eagerness to automate.

Network Manager/Architect

10+ years in network architecture and management for trading infrastructure; strong automation with Ansible, Terraform; leadership of network engineering team.

Senior Vice President of Retail Products

10+ years in retail brokerage/product roles; strong leadership, pricing and strategy experience; technical fluency in trading infrastructure; strong commercial orientation and customer insight.

Principal Full Stack .NET Web Engineer

Full Stack .NET Engineer

8+ years in C#, ASP.NET Core, React/Redux; full-stack design; cloud deployments; REST APIs; OAuth 2.0; strong leadership.

Senior Product Manager- Institutional

Product Manager

7+ years in institutional FX trading technology; experience with FX pricing/risk, ECN/GUI design, algorithmic execution, FX data/analytics; experience on bank desks or with institutional clients; distributed global teams.

oneZero

Senior Product Manager- Institutional 

7+ years in product management or development management for institutional FX; deep FX market knowledge; experience with pricing, ECN, AOMS/algorithms, and FX analytics.

Regional Relationship Manager

Experience in Customer Success, Account Management, Sales or similar; graduate degree preferred; detail-oriented, self-motivated, and collaborative; strong communication; able to train and present.

C++ Software Engineer Lead I

Software Engineer Lead

Strong C++ development, prior technical management/lead experience, Agile preferred, able to work in US, able to estimate and execute with minimal oversight.

Site Reliability Engineer

2+ years in production support, SRE, or DevOps with AWS and Python; strong incident management; Python scripting; cross-functional collaboration.

Application Support Engineer (Weekend Shift)

3+ years in production operations, site reliability or technical support; Linux and networking basics; monitoring/observability; scripting for automation; experience onboarding client integrations.

Technical Project Manager

3+ years Agile/Scrum in software; bachelor’s degree; Jira/Atlassian; release and program management; strong problem-solving and change management.

Weekend-shift Application Support Engineer with 2-5 years in financial services support; strong Windows, networking, FIX, SQL, and communication skills.

Title	Location	Date
Software Development Engineer in Test (QA) Full Time · 3+ YOE Canberra, Australian Capital Territory, Australia · Onsite	Canberra, Australian Capital Territory, Australia Onsite	Apr 16, 2026
Office Assistant (Part-Time) Part Time · 0+ YOE Sydney, New South Wales, Australia · Onsite	Sydney, New South Wales, Australia Onsite	Apr 15, 2026
Application Support Engineer (weekend shift) Full Time · 3+ YOE Sydney, New South Wales, Australia · Onsite	Sydney, New South Wales, Australia Onsite	Apr 15, 2026
C++ Software Engineer Full Time Somerville, Massachusetts, United States · Onsite	Somerville, Massachusetts, United States Onsite	Apr 9, 2026
Senior Application Support Engineer Full Time · 5+ YOE Limassol, Cyprus, Cyprus · Onsite	Limassol, Cyprus, Cyprus Onsite	Apr 9, 2026
Desktop Support Engineer Full Time · $65K-$85K · 2+ YOE Somerville, Massachusetts, United States · Hybrid	Somerville, Massachusetts, United States Hybrid	Apr 8, 2026
Network Manager/Architect Full Time · 10+ YOE Somerville, Massachusetts, United States · Onsite	Somerville, Massachusetts, United States Onsite	Apr 2, 2026
Senior Vice President of Retail Products Full Time · 10+ YOE Sydney, New South Wales, Australia · Hybrid	Sydney, New South Wales, Australia Hybrid	Mar 26, 2026
Principal Full Stack .NET Web Engineer Full Time · 8+ YOE Canberra, Australian Capital Territory, Australia · Hybrid	Canberra, Australian Capital Territory, Australia Hybrid	Mar 23, 2026
Senior Product Manager- Institutional Full Time · 7+ YOE Singapore or Sydney or Canberra · Hybrid	Singapore or Sydney or Canberra Hybrid	Mar 11, 2026
Senior Product Manager- Institutional Full Time · 7+ YOE Sydney or Canberra or Singapore · Hybrid	Sydney or Canberra or Singapore Hybrid	Mar 5, 2026
Regional Relationship Manager Full Time Singapore, Singapore, Singapore · Onsite	Singapore, Singapore, Singapore Onsite	Feb 25, 2026
C++ Software Engineer Lead I Full Time · $160K-$200K Somerville, Massachusetts, United States · Hybrid	Somerville, Massachusetts, United States Hybrid	Feb 4, 2026
Site Reliability Engineer Full Time · 2+ YOE Sandton, Gauteng, South Africa · Onsite	Sandton, Gauteng, South Africa Onsite	Jan 22, 2026
Application Support Engineer (Weekend Shift) Full Time · $80K-$140K · 3+ YOE New York, New York, United States · Onsite	New York, New York, United States Onsite	Dec 16, 2025
Technical Project Manager Full Time · $90K-$110K · 3+ YOE Somerville, Massachusetts, United States · Onsite	Somerville, Massachusetts, United States Onsite	Nov 6, 2025
Application Support Engineer (Weekend Shift) Full Time · 2+ YOE Limassol, Cyprus, Cyprus · Onsite	Limassol, Cyprus, Cyprus Onsite	Jun 12, 2025

Activities	Trading software developmentLiquidity management solutionsFinancial risk managementMarket data analyticsRegulatory compliance software
Headquarters	US
Industries	Financial SoftwareSaaS
Name	oneZero Financial Systems
Employees	200
Type	Private
Subsidiaries	Autochartist
Tagline	Provides multi-asset trading technology for banks and brokerages.
Founded	2,009
Website	onezero.com
Latest Funding Round	Private Equity
Latest Funding Year	2,024
Latest Funding Amount	55,600,000
Latest Investors	Golden Gate Capital

oneZero Financial Systems

About oneZero Financial Systems