Application Security Engineer

About CSIT:CSIT stands as a leader in the cybersecurity landscape, committed to providing innovative solutions that safeguard Singapore against cyber threats. We specialize in the development of advanced penetration testing products and platforms that empower organizations to conduct proactive security assessments and identify vulnerabilities. At CSIT, we cultivate an environment of innovation, collaboration, and continuous learning, where talented professionals can excel and significantly influence the realm of cybersecurity. Join us in our mission to outsmart cyber threats with state-of-the-art penetration testing tools.Role Overview:As a Security Software Developer, you will be instrumental in the design, development, and maintenance of products aimed at identifying and mitigating security vulnerabilities. Your responsibilities will include architecting, building, and optimizing systems that bolster our security infrastructure and enhance our cybersecurity capabilities.Core Responsibilities:- Design, develop, and maintain innovative pentesting products and platforms that facilitate daily cybersecurity operations.- Architect and implement scalable, dependable, and secure software solutions for penetration testing operations and exercises.- Create scripts and tools that streamline the deployment, configuration, and orchestration of pentesting environments.- Conduct research and develop security testing frameworks and techniques for pentesting tools that simulate real-world attack scenarios.- Collaborate with security researchers and analysts to identify emerging threats and vulnerabilities for inclusion in pentesting simulations.- Design, implement, and maintain Continuous Integration/Continuous Delivery (CI/CD) pipelines for rapid product iteration and delivery.- Keep up-to-date with the latest industry trends in cybersecurity and DevOps, integrating new technologies as appropriate.

Abnormal Security is looking for a Backend Software Engineer I to join the remote Email Productivity team in Singapore. This group focuses on building and maintaining the Email Productivity product, which helps clients manage their email more effectively. Role overview This position centers on developing new backend features, improving system reliability, and supporting the ongoing growth of the product. The work involves addressing technical challenges that come with processing large volumes of email data. What you will do Create and refine backend features for the Email Productivity product Contribute to system stability and reliability Collaborate with experienced engineers and learn best practices Help solve problems related to high-scale email processing Who we’re looking for Motivated to learn and grow as an engineer Enjoys working closely with others Interested in building impactful, large-scale products

Join our team as a Cyber Security Software Engineer, where you will play a pivotal role in safeguarding our digital assets. This position involves developing and implementing innovative security solutions to protect against cyber threats. You will collaborate with cross-functional teams to design software that meets the highest security standards.

As a pioneering deep-tech company in stealth mode, Xora Innovation is on a mission to create a revolutionary platform that integrates AI, computational modeling, and cutting-edge R&D workflows for some of the most challenging scientific and industrial sectors. Our ambitions are high, and the challenges we tackle are substantial, with a global impact.We are in search of a Senior DevOps/Infrastructure Engineer who is ready to make a mark at the founding-team level. This individual will recognize that a resilient infrastructure is not merely about maintaining operations; it is the vital foundation that enables complex scientific endeavors and AI to scale with unmatched accuracy and efficiency.Your Leadership ResponsibilitiesArchitecture for Hybrid & Complex EnvironmentsYou will be responsible for designing and owning the infrastructure for a platform that encompasses cloud, on-premise, and hybrid environments. Your role will involve ensuring seamless orchestration between standard microservices and high-performance computational workloads.Security, Hygiene, and AutomationYou will establish the security framework from the outset, managing IAM, secrets, and policies, while also creating automation processes that render compliance seamless and deployment effortless.Reliability for Mission-Critical R&DYou will deploy the observability stack (OTEL) and telemetry strategies needed to monitor distributed systems, ensuring that multi-step AI and simulation workflows function reliably without constant oversight.What Exceptional Looks LikeYou think systematically, not just in scripts, designing infrastructure that maintains coherence amidst growing complexity.You are passionate about automation, viewing manual intervention as a defect. You write Infrastructure as Code (IaC) that others can confidently build upon.You comprehend the intricacies of container deployment, including topology, permissions models, and the security implications of data transfer across hybrid boundaries.You thrive in ambiguous early-stage environments where proactive initiative is the norm.Key ResponsibilitiesLead the design and implementation of our infrastructure stack using Terraform (IaC) across both cloud and hybrid setups.Build and manage VMs and Containers utilizing Docker and Kubernetes, ensuring stringent security and permission protocols.Design efficient CI/CD pipelines and execute GitOps practices to enhance development speed.Establish best practices for IAM, secrets management, and overall infrastructure hygiene to reduce security and reliability risks.Implement a comprehensive observability framework (OTEL) for telemetry across distributed systems.Design and maintain secure and efficient network architectures suitable for data-intensive applications.

Role: Principal Security Engineer - Cloud & InnovationAs a key player in a leading organization, you will spearhead initiatives in cloud security, zero trust architecture, and advanced threat detection across multi-cloud environments. This position is perfect for individuals who are passionate about crafting cutting-edge security solutions at the convergence of cloud technologies, Kubernetes, and AI security.Key ResponsibilitiesLead security innovation efforts by identifying and addressing emerging threats in cloud, container, and AI systems, creating scalable solutions.Conduct research, prototype, and implement advanced security capabilities from initial proof-of-concept to full production deployment.Design and enhance runtime security mechanisms for Kubernetes and cloud-native environments.Simulate multi-cloud attack scenarios to improve detection and response strategies.Develop and implement frameworks for security automation and policy-as-code.Architect and promote security best practices across multi-cloud platforms, focusing on IAM, logging, encryption, and network controls.Oversee Kubernetes security initiatives, including workload protection, admission controls, and supply chain security measures.Investigate and integrate emerging security technologies such as eBPF, confidential computing, and AI security methodologies.Work collaboratively with cross-functional teams to ensure secure system design and implementation.

As a Lead Product Innovator, you will spearhead a dynamic team of software developers in the design and development of cutting-edge robotic platforms and solutions. Your role will involve driving technical solution proposals in collaboration with cross-functional tech teams, and overseeing the end-to-end system design, implementation, and integration phases of prototype systems and project deliveries.Key Responsibilities:Convert architectural and design concepts into comprehensive software specifications.Collaborate with the development team to create system architecture, software system diagrams, technical specifications, and user guides, including SDK/API documentation.Define and develop test cases based on specific system performance requirements.Conduct code reviews and ensure adherence to code quality guidelines with software teams.Participate in client meetings as a technical expert, providing insights and viewpoints when relevant.Translate customer challenges into technical requirements and innovate solutions to drive business opportunities.

Join Substance, a forward-thinking technology firm, as an API Web Developer. We are in search of a creative and meticulous developer who will play a pivotal role in crafting, developing, and sustaining high-performance APIs that facilitate seamless communication between diverse systems and applications. Your contributions will enhance user experience and promote effective data exchange.Key Responsibilities: Design and create high-performance RESTful APIs tailored to meet the requirements of both internal and external clients. Work closely with front-end developers and other stakeholders to ensure seamless integration of APIs with user-facing components. Guarantee API security, performance, and reliability through comprehensive testing and detailed documentation. Monitor and enhance API performance utilizing analytics and feedback from users. Engage in architectural discussions, contributing to the development of our technology stack and best practices. Identify and resolve issues in API applications, overseeing bug fixes and updates as needed. Stay updated with emerging technologies and industry trends to maintain cutting-edge APIs that deliver business value. Requirements: Bachelor's degree in Computer Science or a related discipline. Minimum of 2 years of experience in API development, particularly in designing and building RESTful services. Proficient in programming languages such as Node.js, Python, Ruby, or Java. Solid understanding of API design principles and best practices, with emphasis on security and versioning. Familiarity with API documentation tools like Swagger or Postman is a plus. Experience with both relational (MySQL, PostgreSQL) and NoSQL (MongoDB) database systems. Ability to thrive in an Agile environment and actively participate in sprint planning and development cycles. Exceptional problem-solving abilities and meticulous attention to detail. Strong communication skills, capable of collaborating effectively with cross-functional teams. Benefits:At Substance, we prioritize action and meaningful connections. If your skills align with our needs, expect to hear from us within 1-2 weeks. We appreciate your interest and will keep your profile in mind for future opportunities that align with your expertise.

About AirwallexAirwallex stands as the only comprehensive payments and financial platform tailored for global enterprises. Our innovative blend of proprietary technology and software empowers more than 200,000 businesses worldwide—including notable names like Brex, Rippling, Navan, Qantas, and SHEIN—with fully integrated solutions for managing business accounts, payments, spend management, treasury, and embedded finance on a global scale.Founded proudly in Melbourne, Airwallex boasts a diverse team of over 2,000 highly skilled and innovative tech professionals across 26 offices globally. Valued at US$8 billion and supported by premier investors such as T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, we are at the forefront of developing the future of global payments and financial services. If you’re eager to engage in groundbreaking work, we invite you to join our journey.Attributes We ValueWe seek out builders with entrepreneurial spirit who desire to make a significant impact, accelerate their learning, and take true ownership. You bring a wealth of role-specific expertise and keen analytical skills, and you are inspired by our mission and operating principles. You excel in making swift decisions with sound judgment, exploring deeply with curiosity, and applying first principles to find the right balance between speed and thoroughness.You embody humility and collaboration; transforming innovative ideas into tangible products, and you consistently “get things done” from start to finish. Utilizing AI to enhance productivity and solve challenges efficiently is part of your approach. Here, you’ll confront intricate, high-stakes problems alongside exceptional colleagues while advancing your career as we shape the future of global banking. If this resonates with you, let’s create what’s next together.The Opportunity:Join our Identity and User Security team, where your contributions will be vital in enhancing our identity solutions and strengthening our account infrastructure. You will design secure, seamless, and user-friendly interfaces for our global clientele to manage their identities and business accounts effectively.We seek passionate engineers eager to tackle innovative projects that boost the security, accessibility, and overall user experience of our platform. You will work collaboratively with product managers, designers, and backend engineers worldwide to deliver outstanding Identity and Account solutions that protect businesses and optimize our infrastructure for Airwallex's rapid growth.This role is based in Singapore

Join Binance, a pioneering leader in the blockchain ecosystem and the world's largest cryptocurrency exchange by trading volume and registered users. With a community of over 300 million users across more than 100 countries, we are renowned for our exceptional security measures, transparent user fund management, rapid trading engine capabilities, and extensive liquidity. Our diverse portfolio encompasses trading, finance, education, research, payments, institutional services, Web3 functionalities, and more. At Binance, we harness the transformative power of digital assets and blockchain technology to create an inclusive financial ecosystem that promotes monetary freedom and enhances financial accessibility for individuals globally.

Position OverviewJoin the dynamic team at AvePoint as a Software Developer, where you will play a vital role within the Products and Engineering division of NETS Solutions. Reporting directly to the Software Development Lead, you will be instrumental in delivering high-quality applications to our customers, focusing on both development and implementation.Core ResponsibilitiesEngage in requirement gathering and generate necessary technical and operational documentation.Collaborate with the Solution Architect and Software Development Lead to analyze and design code modifications based on finalized product specifications.Execute code changes and conduct system testing in alignment with product specifications.Adhere to coding and security standards, as well as corporate processes.Conduct quality assurance activities, including unit testing, system testing, and code reviews.Support the Test Team during system integration testing and assist in resolving any reported issues.Provide assistance to internal and external stakeholders throughout the testing phases.Support customers during acceptance testing and post-implementation phases.Contribute to the creation of training materials and deliver presentations.

About the Role At Abnormal Security, we are driven by an exhilarating mission to protect the world's largest enterprises from persistent cyber security threats targeting email and collaboration applications. Our innovative product suite equips organizations to visualize, manage, and effectively combat potential threats. The Security Posture Management (SPM) team is pivotal to this mission, offering enterprises enhanced visibility and control over their security landscape. We specialize in identifying and addressing misconfigurations and risks, enabling proactive threat prevention and compliance at scale. SPM is a multi-faceted pillar that spans SaaS security, cloud security, identity configurations, automation workflows, reporting, and integrations. As threats evolve, we are expanding SPM's capabilities to provide broader coverage, deeper insights, and actionable workflows that bolster customer resilience. Your Responsibilities Design & Build: Create robust, scalable, and secure applications that underpin posture management across diverse verticals. Feature Ownership: Translate well-defined business challenges into technical solutions from start to finish. Innovation & Expansion: Drive the growth of SPM by enhancing posture coverage, improving automation, and refining reporting and integrations. Quality & Reliability: Produce high-quality, test-driven code with comprehensive coverage and exceptional performance. Collaboration: Work intimately with cross-functional teams across product, design, and engineering disciplines. Support: Engage in on-call rotations to assist in troubleshooting and resolving production issues.

Join our team as a Mobile Cyber Security Software Engineer, where you will play a crucial role in developing and enhancing security solutions for mobile applications. In this position, you will collaborate with a dedicated team of cybersecurity professionals to design, implement, and test solutions that protect user data and privacy. You will work on cutting-edge technologies and contribute to the overall security architecture of our mobile products.

Join our dynamic team at csit, where we are dedicated to developing cutting-edge software protection solutions designed to combat cyber threats. We seek passionate individuals who are eager to contribute to innovative projects.Your role will involve performing exploratory analysis and reverse engineering on emerging malware and defense technologies. You will work on creating essential tools to safeguard enterprise servers and Windows endpoint machines.As part of your responsibilities, you will investigate and analyze security incidents, enhancing our existing software security strategies and solutions.

Abnormal Security seeks a Software Engineer II to help protect organizations from advanced cyber threats. This role is fully remote and based in Singapore. Role overview This position centers on building and improving systems that strengthen security products. The work supports efforts to keep customers safe from sophisticated attacks. What you will do Design and develop scalable systems that power security solutions Apply new technologies to enhance product features and performance Partner with engineers and teams across the company to improve security offerings About the team The engineering group at Abnormal Security values practical problem-solving and close collaboration. Teamwork is central to delivering effective protection for customers.

Join ThoughtWorks as a Software Developer and be part of a global community that is changing the way software is developed. You'll work on exciting projects, collaborate with diverse teams, and leverage cutting-edge technologies to build impactful software solutions. Our culture encourages continuous learning, and we value innovation and creativity in every project.

ncs3 seeks a Lead Product Innovator based in Singapore. This position plays a central role in shaping how products are developed and how innovation happens throughout the company. The Lead Product Innovator partners with colleagues from a range of backgrounds, helping to turn ambitious concepts into strategies that support and expand ncs3’s product portfolio. Key responsibilities Drive the development of new products, managing each stage from initial concept to final execution Work with cross-functional teams to understand and address client needs Convert broad ideas into practical plans that enhance existing product offerings

We are seeking a talented and dedicated Cyber Security Software Engineer specializing in Network Devices to join our dynamic cybersecurity team. In this role, you will be responsible for developing, implementing, and maintaining security protocols for network devices, ensuring robust protection against cyber threats.If you are passionate about cybersecurity and eager to contribute to a secure digital future, we want to hear from you!

Are you a passionate C# Developer looking to make an impact? Join our dynamic team at Accion Labs, where we innovate and drive technology forward. You will collaborate with talented professionals to develop and enhance software solutions that meet our client's needs.

About AirwallexAirwallex stands out as the premier unified payments and financial platform designed specifically for global enterprises. By leveraging our distinctive mix of proprietary infrastructure and advanced software solutions, we empower over 200,000 businesses worldwide—including industry leaders like Brex, Rippling, Navan, Qantas, and SHEIN—with fully integrated systems that facilitate everything from business accounts and payments to spend management and treasury functions, as well as embedded finance on a global scale.Founded in Melbourne, Airwallex boasts a dynamic team of over 2,000 talented individuals across 26 offices worldwide. With a valuation of US$8 billion and the backing of prestigious investors such as T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, we are at the forefront of revolutionizing the global payments and financial landscape. If you're ready to embark on the most ambitious journey of your career, join us.Attributes We ValueWe seek innovative builders with a founder-like spirit who crave genuine impact, accelerated learning, and true ownership. You bring significant expertise in your role and a sharp analytical mindset, fueled by our mission and operating principles. You thrive in a fast-paced environment, exercising sound judgment, and exhibit a relentless curiosity that drives you to explore deeply and make informed decisions based on first principles, balancing speed with thoroughness.You are humble and collaborative, transforming innovative concepts into tangible products, and you are a doer who carries tasks through to completion. By utilizing AI, you work smarter and solve problems more effectively. Here, you will confront complex, high-visibility challenges alongside exceptional colleagues and advance your career as we shape the future of global banking. If this description resonates with you, let’s create what’s next together.About the TeamThe Developer Experience (DevX) team is dedicated to overseeing our customers' developer journey, from initial discovery through to scalable implementation. Our goal is to deliver an onboarding experience that is so seamless and well-structured that developers can easily locate product specifics, learn implementation details, and develop independently. As our customers build and scale, we ensure they have comprehensive, ergonomic, and delightful developer resources at their disposal.We achieve this by maintaining organized feedback channels and leveraging data analytics to enhance user experience continually.