Python Software Engineer at IMC | Sydney

About UsAt UpGuard, we strive to simplify the lives of security teams by delivering powerful solutions that enable organizations to identify, evaluate, and mitigate cybersecurity risks across their attack surfaces, vendor networks, workforce, and trust relationships. Our cutting-edge cyber risk posture management platform seamlessly integrates extensive security ratings, immediate risk assessments, customizable security questionnaires, threat intelligence capabilities, and intelligent AI, providing our clients with a comprehensive overview of their risk landscape.Our Product team at UpGuard consists of dedicated professionals in Product Management, Product Support, Engineering, Design, Data Leak Detection, and Third-Party Risk Management Services. We aspire to lead the Cyber Vendor Risk Management (VRM) space by offering a superior SaaS platform that empowers organizations to effectively manage their third-party risks and external attack surfaces. Our mission is to develop a product that our users will not only love but depend on, continuously enhancing its features and functionality.Position OverviewWe are looking for talented Software Engineers at various levels to join our dynamic Product Engineering team as we experience rapid growth and expansion.As Software Engineers at UpGuard, you will engage deeply with the fast-paced and increasingly critical domain of cybersecurity. Your work will involve presenting data in innovative and insightful ways, creating integrated solutions that have a direct impact on the security postures of our global clientele. We tackle challenges such as high throughput, massive concurrency, and big data processing, reflecting the caliber of engineers we are eager to welcome to our team.In this role, you will collaborate within a cross-functional team that values rapid iteration, teamwork, and efficiency. Together, we will deliver exceptional customer value swiftly while ensuring security and reliability at every phase. We prioritize clean code, thoughtful design, and engineers who are as passionate about the product as they are about the technology behind it.

Who are we?At UpGuard, we are dedicated to simplifying the lives of security teams worldwide. Our mission is to provide comprehensive solutions that empower our customers to effectively identify, evaluate, and mitigate cybersecurity risks across their attack surface, vendor ecosystem, workforce, and trust relationships. Our innovative cyber risk posture management platform integrates detailed security ratings, real-time risk assessments, standardized security questionnaires, threat intelligence features, and advanced AI capabilities, offering organizations a complete perspective of their risk landscape.Our Sales team plays a crucial role not just in driving business growth but also in demonstrating the value of our offerings every day. We embrace a collaborative sales culture and adopt a consultative approach, ensuring that we prioritize our customers' best interests. In 2024, our Sales team surpassed revenue goals, and we are only at the beginning of our journey! We are searching for energetic individuals eager to improve continuously, driven to succeed, and excited to promote a product that addresses significant challenges faced by businesses globally.Role Overview:We are on the hunt for a proactive and customer-oriented Customer Sales Engineer to serve as the primary technical and product authority for our Account Management team. This position focuses on supporting customer expansion by collaborating with Account Managers during intricate renewal and upselling opportunities.As the go-to expert for our new multi-product offerings, you will be responsible for showcasing advanced technical value and designing solutions that propel growth within our existing client base. This role is ideal for someone who thrives in a post-sales technical environment, enjoys being a product expert, and is passionate about developing solutions that significantly advance commercial success.

About UpGuard UpGuard builds technology to help organizations manage cyber risk and reduce manual security work. Backed by a recent US$75M Series C, the team is scaling infrastructure to process 100 billion risk signals every day. The company’s Cyber Risk Posture Management (CRPM) platform combines security ratings, threat intelligence, and AI to support security teams facing a constantly shifting threat landscape. UpGuard’s approach is shaping a new segment in cybersecurity. The company invests in both product innovation and global growth, giving its team room to build and scale meaningful technology. Role Overview: Account Executive The Sales team at UpGuard plays a key role in company growth. Rather than focusing solely on transactions, the team works as trusted advisors, helping customers strengthen their digital resilience. The group values collaboration and consultative selling, especially as third-party risk grows more complex for organizations worldwide. After a record-setting 2025, surpassing revenue goals and expanding globally, UpGuard is entering 2026 with momentum. The team seeks high-energy Account Executives who thrive in an AI-powered sales environment. This role suits those ready to sharpen their sales skills, bring determination to every deal, and represent a platform that addresses real-world cyber threats. Location Sydney

Who are we?At UpGuard, we are revolutionizing cybersecurity by eliminating manual security bottlenecks through AI-driven solutions. Following a successful US$75M Series C funding round, we are expanding our capabilities to handle an astonishing 100 billion risk signals daily, fundamentally transforming how organizations manage cyber risks.We have developed the Cyber Risk Posture Management (CRPM) platform that security teams genuinely appreciate. By merging security ratings, threat intelligence, and advanced AI, we enable organizations to stay ahead of an ever-evolving threat landscape.At UpGuard, we’re not just creating another tool; we’re setting the standard in the industry. We provide the autonomy to develop top-tier technology and the necessary resources to deploy it on a global scale.Our Sales team is the driving force behind our growth, progressing beyond mere transactions to become trusted advisors in digital resilience. In a time when third-party risk is increasingly intricate, we foster a collaborative and consultative culture that prioritizes our customers’ security.After an outstanding 2025 where we surpassed revenue expectations and broadened our global reach, we are entering 2026 with renewed vigor. We seek energetic individuals who flourish in a dynamic, AI-enhanced sales atmosphere. If you are eager to refine your skills, possess an unwavering determination to succeed, and aspire to sell a platform that actively counters global cyber threats, we want to hear from you.

UpGuard develops AI-driven solutions to help organizations manage cyber risk. After raising US$75M in Series C funding, the company is expanding its infrastructure to handle 100 billion risk signals daily. The team is dedicated to advancing technology that changes how businesses approach cyber risk management. The Cyber Risk Posture Management (CRPM) platform brings together security ratings, threat intelligence, and automated AI tools. This combination gives security teams a clearer view of threats and helps them respond to a constantly evolving risk landscape. UpGuard is committed to building more than just another security product. The company aims to define a new category in cyber risk management, with the flexibility to create advanced technology and the backing to launch it on a global scale. Role overview As a Customer Success Manager based in Sydney, the focus is on supporting a growing base of clients. The Customer Success team partners with organizations to address their unique challenges, always looking for ways to help customers achieve better outcomes. Creativity, relationship-building, and identifying opportunities for account growth and increased product adoption are central to the role. What you will do Work closely with customers to understand their needs and help solve their challenges Build and maintain strong client relationships Identify opportunities for account growth and increased use of UpGuard’s platform Collaborate with internal teams to deliver solutions that drive customer success Requirements Experience in customer success, account management, or a related field Strong communication and problem-solving skills Ability to think creatively and proactively identify opportunities for customers Based in Sydney

About the Role Leap Legal Software is hiring a Software Engineer in Sydney. This role supports the development of software tools that help legal professionals work more efficiently. The team focuses on building and improving products that serve real client needs. What You Will Do Work across the full software development lifecycle, from initial concept through to deployment Contribute to the design, development, testing, and release of new features and products Help ensure each release meets quality standards and client requirements Location This position is based in Sydney, New South Wales, Australia.

About LEAPLEAP Legal Software stands as the foremost provider of Legal Practice Management Solutions globally and is a proud member of ATI, one of the largest international LegalTech companies. With over 30 years of unwavering dedication to innovation and improvement, we redefine productivity tools for legal professionals, embodying our mission to ‘Help lawyers who help people’. Our cutting-edge software is trusted by more than 71,000 legal practitioners and their teams across small and medium-sized law firms.Join our dynamic international team of driven achievers within a rapidly expanding technology enterprise where change is the only constant. You will be a part of a collaborative network of over 1,000 skilled, compassionate, and ambitious ‘LEAPsters’ working together across Australia, Canada, the United States, the United Kingdom, the Republic of Ireland, Poland, and New Zealand.Meet the Personal Injury TeamThe Personal Injury team is a dedicated division within LEAP, specializing in developing software tailored for personal injury lawyers. Our cross-functional team comprises legal experts, software engineers, designers, and client-focused specialists who collaborate closely to create practical products utilized daily by PI firms. Our work is guided by in-house Australian Personal Injury Lawyers and informed by a robust client feedback mechanism, ensuring our offerings are shaped by real legal practices and continue to evolve with the needs of lawyers.Your RoleAs a Full Stack Software Engineer, you will partner with various stakeholders, including product owners and client operations, to transform innovative concepts into functional web applications available within LEAP Legal Software. Supported by the broader Engineering organization (LEAP Dev), you will take full ownership of building and maintaining these applications, with an initial focus split evenly between frontend and backend development.Key Responsibilities:Research and develop emerging trends, standards, and best practices for frontend development.Design, develop, and manage backend APIs and services.Ensure scalability to accommodate high volumes of data and users.Implement secure customer authentication mechanisms.Continuously find ways to enhance our software development, deployment, and delivery processes.Revise, update, refactor, and debug existing code.Test and deploy applications and systems efficiently.Utilize Git version control to manage codebases effectively.

About LEAPLEAP is the foremost provider of innovative Legal Practice Management Solutions globally and is a proud part of ATI, one of the largest international LegalTech corporations. For over three decades, our dedication to curiosity and constant enhancement has driven us to redefine productivity tools for legal professionals and their teams, in alignment with our mission to 'Help lawyers who help people'. Our industry-leading software is utilized by more than 71,000 legal practitioners and their teams in small to medium-sized law firms.Joining our vibrant international team of high achievers means becoming part of a rapidly expanding tech company where change is the norm. With over 1000 intelligent, compassionate, and ambitious ‘LEAPsters’, you will find yourself in excellent company across Australia, Canada, the United States, the United Kingdom, the Republic of Ireland, Poland, and New Zealand.Introducing the Criminal Law TeamThe Criminal Law team is a dedicated division within LEAP, specializing in developing software for criminal lawyers. Our cross-functional team comprises legal experts, software engineers, designers, and client-focused professionals, collaborating closely to deliver practical products used daily by criminal law firms. Our work is guided by in-house Australian criminal lawyers and informed by a robust client feedback mechanism, ensuring our solutions are shaped by genuine legal practice and continue to evolve in sync with how lawyers operate.Your RoleAs a Full Stack Software Engineer, you will collaborate with various stakeholders, including product owners and client operations, to transform innovative ideas and concepts into functional web applications for LEAP Legal Software. With the backing and resources of our broader Engineering organization (LEAP Dev), you will hold complete responsibility for the development and maintenance of these applications. Initially, your work will involve a balanced focus of 50% frontend and 50% backend development.Your ResponsibilitiesInvestigate and implement emerging trends, standards, and best practices for frontend development;Design, develop, and manage backend APIs and services;Ensure scalability to accommodate large volumes of data and users;Implement secure customer authentication protocols;Identify opportunities to enhance our software development, deployment, and delivery processes;Revise, update, refactor, and troubleshoot code as necessary;Test and deploy applications and systems;Utilize Git version control to manage the codebase.

About LEAPLEAP stands as the premier provider of innovative Legal Practice Management Solutions globally and is a proud member of ATI, one of the foremost international LegalTech firms. For over three decades, our relentless curiosity and dedication to continuous improvement have driven us to reinvent productivity tools for legal professionals and their teams, fulfilling our core mission: ‘To assist lawyers who assist people.’ Our cutting-edge software is trusted by over 71,000 attorneys and their teams across small to medium-sized law firms.Joining our dynamic international team of dedicated high achievers means becoming part of a rapidly growing technology enterprise where change is the only constant. With over 1000 intelligent, compassionate, and ambitious ‘LEAPsters’ collaborating across Australia, Canada, the United States, the United Kingdom, the Republic of Ireland, Poland, and New Zealand, you’ll find yourself in inspiring company.Introducing the LEAP Estates TeamThe LEAP Estates team is a specialized division within LEAP, dedicated to developing software tailored for Estates Lawyers. Our cross-functional team comprises legal experts, software developers, designers, and client-focused professionals, all working in unison to deliver practical solutions utilized daily by Estate firms.Our efforts are guided by in-house Australian Estate Lawyers and informed by a robust client feedback system, ensuring our offerings are shaped by real-world legal practices and continually evolve to meet lawyers' actual working needs.Your RoleAs a Full Stack Software Engineer, you will collaborate with cross-functional stakeholders to transform innovative ideas into robust, production-ready applications. You will have significant ownership over architectural decisions, establish best practices, and lead the journey from concept to release.Your Responsibilities will include:Developing and delivering AI-powered applicationsDesigning, developing, and managing backend APIs and servicesEnsuring scalability to accommodate large volumes of data and usersImplementing secure customer authentication protocolsIdentifying and executing improvements in our software development, deployment, and delivery processesRevising, updating, refactoring, and debugging codeTesting and deploying applications and systemsUtilizing Git version control to manage the codebaseYour QualificationsAt least 3 years of hands-on experience as a Full Stack Software EngineerA strong enthusiasm for developing AI-driven applicationsProficiency in front-end development using modern web technologies, especially ReactExpertise in at least one contemporary server-side programming language or framework (e.g., C#/.NET, TypeScript/Node.js)Solid experience with database technologies (e.g., MySQL, PostgreSQL, DynamoDB)Comprehensive understanding of software development methodologies

Join UpGuard as a Senior Product Marketing Manager and take charge of driving product strategy and go-to-market initiatives. You will collaborate closely with product development, sales, and customer success teams to create compelling marketing strategies that resonate with our target audience. Your expertise will help in defining product positioning and messaging while ensuring that the marketing efforts align with our business objectives.

About UsAt UpGuard, our mission is to safeguard the world’s data. We are dedicated to discovering elegant and robust solutions that empower our customers to identify, acknowledge, and address cyber risks effectively. By utilizing UpGuard, organizations can harness our security expertise and innovative software to automate previously tedious, spreadsheet-based processes—whether it involves monitoring the attack surfaces of numerous vendors or evaluating the security of their own infrastructures. UpGuard is proudly used by some of the largest, fastest-growing, and most innovative companies globally.The Product team at UpGuard engages in a diverse array of initiatives, ranging from platform enhancements to organizing our quarterly event, UpGuard Summit. Given that our primary audience comprises individuals responsible for their organizations’ security, we take meticulous care in crafting experiences that are user-friendly, educational, and, most crucially, actionable.Why We Are HiringAs a Senior Growth Product Designer on our Growth squad, you will be pivotal in designing and optimizing experiences that enhance acquisition, activation, engagement, and retention across our rapidly expanding cybersecurity SaaS platform. Collaborating closely with Product, Engineering, Data, and Marketing teams, you will transform high-level growth opportunities into insightful, experiment-ready designs and prototypes.You will remain actively involved as your solutions transition into development, ensuring every detail contributes to delivering measurable impact alongside outstanding user experiences. Furthermore, you will gain invaluable exposure to our engaged user community, including teams from some of the world’s leading companies, leveraging their feedback and behavioral insights to drive continuous growth improvements.

Role overview The Senior Software Engineer at cxnpl will play a key role in building and delivering software solutions for clients. The position centers on designing, developing, and implementing applications that adapt to changing client requirements. What you will do Create software applications with attention to quality and long-term maintainability Collaborate with cross-functional teams to produce scalable and efficient code Support projects aimed at improving performance and enhancing the user experience Location This position is located in Sydney.

Join our dynamic Platform Software team at Arista Networks, where you will play a pivotal role in developing cutting-edge diagnostic software designed to validate high-speed digital designs and enhance manufacturing yields for our products used in the largest data centers of the computer networking industry.Collaborate with ExpertsAs part of the Platform software team, you will be involved in every stage of the software development lifecycle, from initial concept through to final production at our off-site manufacturing partners. You will work alongside skilled engineers and hardware teams to ensure design integrity and product validation. Your contribution will be essential in crafting diagnostic specifications and developing robust software solutions that directly improve production quality and efficiency.Your ResponsibilitiesThis role requires a solid foundation in software engineering, along with a keen understanding of hardware design and third-party network processors. You will not only manage ASIC-based networking solutions but also engage in hardware bring-up, feature development, software testing, and providing expert support to our customers.Design and implement production-grade diagnostics for high-speed digital boards and ASICs to facilitate hardware validation.Create and test manufacturing diagnostics to support mass production of digital network devices.Assist in the bring-up of newly manufactured hardware and initiate software deployment.Conduct root-cause analysis to troubleshoot reported issues.Support the integration of new platform software and hardware features.Collaborate with hardware engineers on schedules and feature implementations.Engage in design discussions, code reviews, and project management activities.Develop system software using C and scripting languages (Python, Bash) for our Linux-based platform.Work autonomously and as part of a team.Utilize version control systems to document and track software changes systematically.

About OkendoAt Okendo, we understand that satisfied customers are the most effective marketers. That's why we created a powerful customer marketing platform designed to strengthen the bonds between consumers and the brands they cherish. With Okendo, Shopify brands can accelerate their growth and enhance efficiency by fostering brand loyalty and maximizing lifetime customer value.Our cohesive platform, along with our exclusive suite of products for Reviews, Referrals, Quizzes, Loyalty, and Surveys, is relied upon by over 16,000 Shopify brands to transform one-time buyers into revenue-generating Superfans.Position OverviewAs a Fullstack Software Engineer, you will collaborate with our Product Engineering team to enhance the Okendo platform, emphasizing engineering excellence and a product-focused mindset. You will have a solid foundation in software development principles and a proven track record of writing clean, efficient code. Your responsibilities will include partnering with cross-functional teams to design, develop, and implement software solutions that address business needs. Additionally, you will engage in problem-solving, testing, and deploying software while adhering to established coding standards and best practices.Our Technology Stack:Frontend:- Vue for embeddable widgets and shopper-facing components- Angular for merchant administration- React with Shopify integrationsBackend:- We utilize a serverless architecture on AWS, heavily relying on: API Gateway for our APIs, CloudFront for CDN, and S3 for storage- Lambda (running Node.js) for compute tasks- DynamoDB as our primary data storage, with replication into Redshift for reporting and OpenSearch for search and data aggregation- SQS and SNS for messaging and queueingLanguages & Tools:- Terraform for Infrastructure as Code- TypeScript as our preferred language across the stack- VS Code as our integrated development environment- Jira for our Scrum processYour Impact:KnowledgeComprehensive understanding of our system architecture.Familiarity with the services within our technology stackExpertise in product features and their applications.Awareness of team processes and standards.Strong technical expertise and problem-solving capabilities.Basic knowledge of organizational structure and cross-functional teams.Delivering ResultsDevelops, tests, and deploys software solutions effectively.Breaks down complex tasks into manageable segments.Estimates task durations and manages project timelines.Plans and organizes code modifications efficiently.Identifies potential impacts of solutions and key stakeholders.

Join our dynamic team at Arista Networks as a Senior Software Engineer specializing in platforms. In this role, you will be instrumental in designing and developing robust software solutions that drive our platform's performance. If you are passionate about technology and eager to work with a talented team, we want to hear from you!

At IMC, technology is the driving force behind our success, not just a department. Our in-house developed innovative software executes millions of trading decisions daily, allowing us to outperform our competitors through superior speed and decision-making.Our Java teams in Sydney develop a diverse range of applications and tools, focusing on trading algorithms, options pricing, volatility calculations, simulation frameworks, market risk applications, trade reconciliation, and data analysis & visualization tools for traders. We not only create business applications but also the tools essential for maintaining our cutting-edge development processes.This position is part of our Data Engineering team, which specializes in building highly scalable, high-throughput, low-latency Java applications that process and transform data from numerous sources at Petabyte scale. These applications power everything from real-time trading to comprehensive analytics. You will engage in both greenfield and re-engineering projects, collaborating with developers globally to construct scalable and reliable data platforms. By balancing speed with quality, you will write robust, testable software and thoughtfully evaluate trade-offs between latency, throughput, simplicity, and maintainability.

Role overview quantium is looking for a Senior Software Engineer (AI) to join its Sydney team. This role centers on building AI solutions that strengthen data analysis and help support client needs. Collaboration is key: expect to work closely with both engineers and data scientists to create algorithms and models that address practical challenges. What you will do Develop AI-driven software and tools that support advanced data analysis Partner with engineers and data scientists to design and implement algorithms and models Contribute to projects aimed at increasing innovation and efficiency throughout the company Location This position is based in Sydney.

Join Arista Networks as a Senior Software Engineer in our EOS (Extensible Operating System) team in Sydney. In this role, you will be at the forefront of developing innovative software solutions that drive our advanced networking products. You will collaborate with cross-functional teams to design, build, and enhance features that are pivotal to our technology stack.

Join our dynamic engineering team at Freelancer, where we are actively seeking skilled Senior Software Engineers to elevate our innovative environment.We offer an unparalleled opportunity for high achievers looking to break away from the mundane corporate grind. If you possess exceptional talent and seek to collaborate with some of the brightest minds in the industry, this position is tailored for you.At Freelancer, you won’t be just another number in a mega-cap technology firm; instead, you will face a diverse array of internet-scale challenges that will allow you to make a tangible impact. Our meritocratic culture ensures that hard work is recognized and rewarded, allowing you to rapidly advance your skills.Our mission is to create one billion job opportunities globally, making a real difference in the lives of people everywhere. You will have the chance to engage with a multitude of engineering challenges, utilizing a variety of cutting-edge technologies across our platform. Freelancer.com is among the top 1000 websites globally, featuring a state-of-the-art frontend stack with Angular, TypeScript, and RxJS, while our robust backend supports a modern global marketplace.As a Senior Software Engineer, you will take the lead in making architectural decisions and ensuring engineering excellence within your team, overseeing complex projects from inception to completion.