Senior Full Stack Engineer (Java Focus)

About BitMEXAs a premier global exchange for cryptocurrency derivatives, BitMEX provides a robust and professional trading platform for traders around the world. Established in 2014, we pride ourselves on an exceptional security record, with a commitment of “no coin lost, ever!”Our platform is designed for cryptocurrency derivatives trading, offering low latency, deep liquidity, and maximum uptime. We currently provide over 100 derivatives contracts, 16 pairs for spot trading, and a seamless conversion feature across more than 30 different cryptocurrencies.In 2015, we transformed the trading landscape by introducing the Perpetual Swap, which has become the most traded crypto product globally. Demonstrating our commitment to transparency, we have been pioneers in regularly publishing our on-chain Proof of Reserves and Proof of Liabilities since 2021, ensuring that available funds exceed total client balances.For more insights about BitMEX, our initiatives, and products, please visit the BitMEX Blog or www.bitmex.com. You can also connect with us on LinkedIn, Discord, Telegram, and X.Role OverviewIn your capacity as a Senior Software Engineer specializing in Full Stack Web Development, you will be tasked with designing and implementing high-performance, real-time web applications. Our platform utilizes React.JS, finely tuned for optimal performance. To excel in this role, a thorough understanding of just-in-time (JIT) compilers is required alongside substantial experience in full-stack development.

OverviewJoin our dynamic team at AvePoint, where we are looking for enthusiastic individuals with exceptional communication skills and a passion for learning. If you thrive in challenging IT environments and excel in delivering outstanding customer service, this opportunity is for you. You’ll have the chance to rapidly develop your IT and interpersonal skills while working on impactful projects.Your RoleAs a Full Stack Software Engineer, you will be instrumental in designing and developing innovative software and web applications. You will collaborate within an agile team, contributing to products that support the Financial Industry and the Monetary Authority of Singapore (MAS) in their financial supervision efforts.Key ResponsibilitiesBackend Development:• Architect, develop, and maintain microservices using .NET Core and .NET 8.• Implement event-driven architectures for seamless microservice communication.• Utilize Entity Framework (EF) for efficient database management.• Containerize applications with Docker to enhance scalability and deployment flexibility.• Apply Domain-Driven Design (DDD) principles for clean, modular code.• Implement OAuth for secure authentication.• Develop security best practices to protect sensitive data.• Leverage AWS services (S3, Lambda, API Gateway, DynamoDB) for backend solutions.• Create RESTful APIs for frontend-backend communication.Frontend Development:• Build responsive and intuitive web applications using React.js and Next.js.• Ensure code quality through unit testing with Jest.• Develop reusable UI components and maintain design consistency using Storybook.• Collaborate with UX/UI designers to implement engaging user experiences.

Join our dynamic Engineering Enablement team as a Senior Full Stack Software Engineer and play a pivotal role in enhancing developer productivity across Motional. You will be responsible for constructing and refining internal platforms, services, and toolchains that are essential for our engineering operations.In this influential position, you will collaborate closely with various teams within the organization to pinpoint systemic bottlenecks. Your expertise will enable you to design scalable, self-service developer platforms that alleviate cognitive load, streamline CI/CD workflows, and empower teams to transition from code to production swiftly and confidently.Your primary focus will be on optimizing our internal developer platform and productivity tools, allowing engineers to deliver reliable, high-quality code with greater speed and efficiency.

At Activate Interactive Pte Ltd, a premier technology consultancy based in Singapore with branches in Malaysia and Indonesia, we empower our clients by delivering high-quality, cost-effective, and impactful end-to-end application development solutions. Our expertise spans across mobile and web applications as well as cloud technology, enabling businesses to overcome technological barriers and enhance operational efficiencies.We are committed to making a positive impact on the lives of individuals and the environment through innovative technology solutions. Our company fosters a supportive work environment that allows employees to realize their full potential and continuously drive innovation.As we expand, we are looking for passionate individuals to join our dynamic team. If you are excited about contributing to a growing company focused on mobile and web technologies that positively influence lives, we want to hear from you!We are currently seeking a Full Stack Software Engineer to join our Co-Development Business Unit, working closely with Singapore Government Agencies.Key Responsibilities:Design, develop, deploy, and maintain scalable, high-performance, and secure web applications.Demonstrate expertise in frontend and backend development, cloud technologies, DevOps automation, and application security in an agile, DevOps-driven environment.Own the complete application development lifecycle, integrating frontend, backend, and cloud infrastructures.Create responsive, accessible, and high-performing web applications.Implement modern frontend architectures focused on reusability, scalability, and security.Develop backend services and APIs that are reliable, secure, and observable.Collaborate with Quality Assurance (QA) engineers to ensure comprehensive automated test coverage and proactively address bugs and defects.Optimize CI/CD deployment strategies for seamless and automated releases.Work alongside DevOps teams to automate infrastructure provisioning, monitoring, and cloud deployments.Ensure comprehensive application security, including authentication, authorization, API, and frontend security best practices.Continuously evaluate and integrate emerging technologies to enhance application performance and developer productivity.

Join Us as a Full-Stack Engineer!At Overmind, we are on a mission to empower developers to dive into the world of web3, creating innovative products and seizing unique career opportunities. We recognize that the transition from web2 to web3 can be challenging due to various hurdles developers face. Our goal is to simplify this journey.We offer an engaging learning platform where individuals, regardless of their coding background, can explore, earn, and advance through a variety of quests. These quests are crafted in collaboration with web3 companies actively hiring, including exciting start-ups from the Aptos ecosystem. The quests vary in complexity, duration, and topics, ensuring accessibility for everyone on their development path.The strength of Overmind comes from the collective intelligence of those who dare to participate. Discover more at overmind.xyz.

About k-IDk-ID stands at the forefront of privacy-centric compliance and age verification solutions. Celebrated as one of TIME’s Best Inventions of 2025, acknowledged as a Tech Pioneer by the World Economic Forum, and awarded by Fast Company for Next Big Things in Tech, we are pioneering the Age Layer for the internet—creating the essential infrastructure that enables digital platforms to verify age and ensure compliance seamlessly across the globe.Our flagship platform, powered by the Compliance Development Kit (CDK) and AgeKit, serves as the reliable backbone for leading game publishers and digital ecosystems. We streamline fragmented, manual compliance processes through a cohesive API that efficiently manages age verification, parental consent, and regulatory requirements across over 200 markets. With robust backing from prominent venture capital firms such as a16z and Lightspeed, k-ID is poised for growth as we establish the benchmark for global digital safety.About The RoleAs a Full Stack Engineer at k-ID, you will play a crucial role in developing the web applications and product experiences that empower developers, families, and users to engage with our platform effectively.This role is hands-on and ideal for someone who enjoys working across the full stack and seeks substantial ownership. You will collaborate closely with product, design, legal, and engineering teams to deliver high-quality applications that are fast, reliable, and user-friendly. You should be adept at navigating both frontend and backend tasks, contributing to technical design, and ensuring operational excellence in production environments.We seek an engineer who can work autonomously, make informed technical choices, and thrive in a dynamic early-stage environment where systems and processes are still evolving.

About the CompanyAffinidi is a pioneering technology firm transforming the future of data ownership. We empower both businesses and individuals to seize control of their data, fostering a secure and private management of their digital identities. Our innovative solutions encompass every facet of a user's digital footprint, ensuring robust privacy and security.At Affinidi, we champion the cause of decentralized digital identity solutions, firmly believing in the fundamental right of every individual to own and govern their data. Our commitment lies in establishing a trusted ecosystem of digital credentials that enables seamless and secure data exchange and services across diverse industries and borders.About the Role:We are on the lookout for a solution-oriented and experienced Staff Software Engineer (Full Stack) to join our dynamic team. You will play a pivotal role in developing and implementing innovative technologies that drive our mission forward.

Join our dynamic team as a Full Stack Engineer where your expertise will play a pivotal role in developing innovative software solutions. We seek talented professionals with a minimum of 5 years of proven experience in full-stack development, especially utilizing React for the frontend and Spring Boot for the backend. Your familiarity with cloud platforms, particularly AWS, will set you apart. Collaborate with cross-functional teams to design, develop, and uphold scalable applications that make a difference.Key Responsibilities Craft, test, and deploy high-quality web applications utilizing React and Spring Boot. Work closely with product managers, designers, and fellow engineers to convert business needs into robust technical solutions. Develop reusable, scalable code and components that facilitate easy maintenance and enhancement. Integrate and optimize APIs and backend services for improved performance. Enhance and maintain CI/CD pipelines and development workflows. Ensure applications are high-performing, secure, and responsive. Engage in code reviews and mentor junior developers as necessary. Diagnose production issues and contribute to root cause analyses. Requirements A minimum of 5 years in professional software engineering. Strong proficiency in JavaScript/TypeScript and React, including functional components, hooks, and state management. Solid experience in backend development with Java and Spring Boot. Experience in designing and consuming RESTful APIs. Familiarity with relational databases such as PostgreSQL or MySQL, along with ORM frameworks. Understanding of CI/CD tools and practices including Git, Jenkins, and GitLab CI. Exceptional debugging, optimization, and performance-tuning capabilities. Strong communication skills and a collaborative attitude. Preferred Qualifications Experience with AWS services like EC2, S3, Lambda, and RDS. Familiarity with containerization tools like Docker or Kubernetes. Knowledge of GraphQL or WebSocket communication. Background in agile/Scrum development methodologies.

Activate Interactive Pte Ltd is a premier technology consultancy based in Singapore, with a growing presence in Malaysia and Indonesia. We empower our clients by providing innovative, cost-effective, and impactful end-to-end application development, including mobile and web applications, alongside cloud technologies that eliminate technological barriers and enhance business efficiency.We are passionate about making a positive impact on the lives of individuals and the environment through technology. Our commitment to fostering a supportive work environment enables our employees to reach their full potential, driving continuous innovation and improvement.We are excited to welcome new talent to our expanding team. If you are enthusiastic about joining a dynamic company that is making a difference through mobile and web technologies, we want to hear from you!The Co-Development Business Unit is currently seeking a Full Stack Software Engineer to join us in working with various Singapore Government Agencies.This role is a fixed-term contract for a duration of 12 months.Key Responsibilities:Take ownership of feature design and implementation, prioritizing sound technical decisions and maintainability.Collaborate seamlessly with designers and engineers across teams.Engage in web application development, focusing on frontend, backend, and/or cloud infrastructure.Exercise autonomy in shaping the product direction, essentially creating a developer console from the ground up.Conduct code reviews and promote best practices within the team.Join us in our mission to develop the GovTech Console, a platform that facilitates public officers in discovering and accessing various services across the whole-of-government (WOG). If this vision and the associated technical challenges resonate with you, we invite you to embark on this journey with us!

About the Role Activate Interactive Pte Ltd is hiring a Full Stack Software Engineer with experience in Python and Java. This position is based in Singapore. What You Will Do Design, build, and maintain software solutions that improve user experience and support business goals. Work closely with team members throughout the full development lifecycle, from initial concept through deployment. Develop applications using both Python and Java as core technologies. Contribute ideas and feedback to strengthen application design and functionality. Collaboration Join a team that values open communication and shared problem-solving to deliver reliable, user-friendly applications.

Join Assurity Trusted Solutions (ATS), a proud subsidiary of the Government Technology Agency (GovTech), as we continue to foster trust and collaboration in a rapidly evolving digital landscape. With over a decade of experience, ATS provides a wide array of products and services, including infrastructure, operational services, authentication, governance, and assurance solutions, all aimed at reinforcing security and mitigating cyber risks.We are seeking an enthusiastic and skilled Senior Software Engineer specializing in Full-Stack and DevOps to be part of our dynamic team. This contract role will last until 31 March 2027, where you will play a pivotal role in product development, system integration, and architecture design for applications utilized by public officers. Key products include our Service Management platform powered by ServiceNow, alongside various web and mobile applications that incorporate AI and LLM capabilities.Your responsibilities will encompass the entire product development lifecycle, ensuring that our deliverables align with product roadmaps and meet both functional and non-functional requirements, such as security, performance, resilience, maintainability, and supportability.Responsibilities:Application Development:Lead product development, system integration, and architecture design for applications used by public officers in collaboration with product managers.Manage application development teams to ensure alignment with product roadmaps and requirements.Collaborate closely with product managers to translate business needs into technical roadmaps, including prototypes and proof of concepts.Application Technical Support and Operations:Provide operational and technical support for designated products.Ensure product availability, resilience, and security, including Level 2 support for incident management.Technical Leadership and Stakeholder Management:Act as the technical lead for in-house software development teams, mentoring them to achieve project objectives effectively.Engage regularly with engineers to discuss performance and professional growth, providing constructive feedback and mentoring as needed.Support outsourced vendors in meeting project goals and deliverables, ensuring alignment with best practices in software engineering, including DevSecOps and Site Reliability Engineering (SRE).

Join our innovative team at Vitol as a Full Stack Desk Developer, where you will play a pivotal role in designing and implementing comprehensive software solutions. You will be responsible for the entire software development lifecycle, from initial requirements gathering to deployment and maintenance of applications.

ncs3 is looking for a Full Stack Software Engineer with experience in React JS and Python. This position is based in Singapore and involves collaborating with a team focused on building new technology solutions. Role overview This role centers on developing and maintaining applications using React JS for the front end and Python for the back end. Projects aim to support ongoing technology initiatives and contribute to the company’s growth. What you will do Work as part of a team to deliver full stack software projects Use React JS and Python to build and improve products Contribute to solutions that support technological progress at ncs3 Requirements Experience with React JS and Python Interest in full stack development Willingness to work on new projects and learn as part of a team Location: Singapore

Join our innovative team as a Full Stack Developer Team Lead specializing in Web Application Development. We are seeking a talented individual who possesses both technical expertise and leadership skills to spearhead our development efforts remotely.As a Full Stack Developer, you will be responsible for the end-to-end development of web applications using technologies such as ASP.NET, C#.NET, AngularJS, and MS SQL. This role requires a hands-on technical leader who can guide a small team of developers while ensuring the successful delivery of projects.Key Responsibilities:Development• Design and implement robust user interfaces, APIs, and business logic using C#.NET and ASP.NET.• Create responsive and user-friendly interfaces utilizing AngularJS, JavaScript, jQuery, HTML, and CSS.• Architect and manage MS SQL Server databases, ensuring top-notch performance and data integrity.• Develop internal APIs and seamlessly integrate with external APIs for improved connectivity.• Maintain high standards of code quality, system stability, and sustainable practices through design patterns.• Troubleshoot and resolve production issues efficiently, minimizing disruption to services.• Provide timely technical support and respond to customer inquiries.Team Leadership• Oversee the development team, assigning tasks and ensuring project milestones are met.• Conduct detailed code reviews and offer constructive feedback to enhance team performance.• Mentor junior developers, fostering their professional growth and technical skills.• Collaborate with stakeholders to translate business needs into technical solutions.

Rezolve Ai is looking for a Full Stack Software Engineer based in Singapore. This position centers on enhancing the performance and scalability of search systems that power digital experiences for global brands. Role overview The engineer will join a team that partners closely with Product, Data Science, and Engineering colleagues. The work involves designing and implementing solutions that support measurable business outcomes. The role reports to the Software Development Manager. What you will do Work with cross-functional teams to build and refine features used by major brands Contribute to projects that improve the speed and scalability of search systems Who should apply Recent graduates and early-career engineers Candidates with prior experience Location Singapore

Join our dynamic team at ncs3 as a Full Stack Software Engineer specializing in React JS and Python. In this pivotal role, you will leverage your expertise to design, develop, and maintain innovative software solutions that meet our clients' needs. Collaborate with cross-functional teams to deliver high-quality applications that enhance user experiences and drive business success.

Join our innovative team at fuku as a Full Stack Developer, where you will have the opportunity to work remotely while contributing to exciting web application projects. You will be responsible for designing impactful user interfaces utilizing ASP.NET and AngularJS, as well as developing robust web services, APIs, and business logic primarily using C#.NET. Your role will also involve managing and maintaining our MS-SQL databases, engaging in full-stack code development based on specifications from the development lead, and creating internal APIs tailored to business requirements. In addition, you will integrate these APIs with external services for enhanced cross-application functionality, while providing timely support for customer inquiries.

Join our innovative team as a Full Stack Engineer specializing in AI systems. You will be at the forefront of developing cutting-edge applications that harness the power of artificial intelligence. This role demands a passion for technology and a commitment to excellence, as you will work collaboratively to create scalable and efficient software solutions.

About the Role Activate Interactive Pte Ltd is seeking a Full Stack Software Engineer with experience in NodeJS and React. This position is based in Singapore. What You Will Do Develop software solutions using NodeJS and React Work closely with teams across different functions Contribute to improving user experiences Help shape the company’s technology direction through hands-on development Location Singapore