Senior Backend Developer for Innovative Trading Systems (Web 3)

Lead the design and optimization of critical trading infrastructure, including matching engines and order management systems. Spearhead code development ensuring the platform can handle high-concurrency trading operations and deliver low-latency responses at millisecond precision. Conduct performance tuning for high-frequency trading scenarios, employing advanced technologies such as lock-free queues, memory pools, and zero-copy networking to enhance throughput and minimize latency.Create cohesive architectural solutions to facilitate the rapid development of products such as spot, perpetual contracts, and options, eliminating redundant workflows. Possess an in-depth understanding of derivative mechanisms to guarantee the precise implementation of complex product logics and effective risk management.Oversee troubleshooting and performance enhancements in production settings to maintain optimal system availability. Develop comprehensive end-to-end monitoring systems for real-time alerts on key metrics and performance insights.Keep pace with industry advancements, advocate for the integration of innovative technologies, and persistently refine the architecture of the trading system.

As we embark on an exciting expansion journey, Coinhako is seeking dynamic and driven individuals with a strong passion for the cryptocurrency sector.Key Responsibilities: 70% Product Management & DeliveryCollaborate closely with the CEO on roadmaps/OKRs; draft concise PRDs with clear acceptance criteria; manage backlog, sprint rituals, and vendor SLAs.Ensure quality through technical acceptance (API contracts, error handling, security/privacy); oversee UAT and release management processes (flags, canaries, rollback).Monitor product KPIs (activation, transaction success rate, custody approval SLAs, KYT false-positive rate) and spearhead improvement initiatives.30% Platform OperationsCoordinate EKS patching/upgrades; manage autoscaling, quotas, and FinOps.Maintain an organized Terraform setup (PR reviews, state/backends, drift prevention) and ensure GitHub Actions are efficient and reliable.Administer Cloudflare ZTNA (Access policies, tunnels, certificate rotation, WAF rules); uphold least-privilege IAM; confirm backup/DR strategies meet RPO/RTO standards.Manage Fireblocks policies/approvals/whitelists and Chainalysis rules; oversee webhook/integration monitoring.Ensure observability (CloudWatch/Grafana/alerts), define SLOs/error budgets, and lead incident response with precise RCAs.Desired Qualifications:Minimum of 5–8+ years in software/platform roles; demonstrated product delivery with vendors alongside hands-on experience with AWS/EKS/Terraform/GitHub Actions.Solid understanding of practical security measures: ZTNA (Cloudflare or similar), IAM, KMS/secrets management, backup/DR, logging/alerts.Familiarity with custody/KYT processes (Fireblocks/Chainalysis or equivalent) and their integration within product workflows.Experience managing Google Workspace IAM, Slack, Notion; knowledge of SSO/SAML/SCIM; maintaining good JML hygiene.Exceptional written communication skills; ability to make decisive, documentation-driven decisions.Advanced knowledge or experience in Cryptocurrency/Blockchain/Fintech/Finance Trading sectors is preferred.

Responsibilities:Design innovative solutions and implement requirements for systems including trading, risk control, asset management, and clearing and settlement on our Digital Asset Management platform.Maintain, upgrade, transform, and optimize the performance of existing systems.Employ a holistic architectural design approach to enhance local modules while continuously anticipating future challenges.Lead critical projects and address complex technical challenges effectively.Requirements:Bachelor's degree or higher in Computer Science or related fields, with a minimum of 5 years of relevant experience.Expertise in at least one programming language such as Go, C/C++, or Java; willingness to learn Go if not already familiar.Strong understanding of network programming and Linux environments, alongside a solid grasp of data structures and algorithms.Proficient in commonly utilized databases and components, including MySQL, Redis, and Kafka.Demonstrate strong analytical and problem-solving skills, with a commitment to learning, teamwork, and responsibility.Familiarity with distributed system design and experience in building high-concurrency, high-availability systems.Prior development experience within the financial sector is highly desirable.Preferred Qualifications:Experience in engineering within the financial products or digital asset domain is a plus.Fluency in both English and Chinese; experience in supporting global business operations is advantageous.

As the Head of Trading Engine at Gate.io, you will play a pivotal role in shaping our trading infrastructure. You will lead a talented team of engineers and developers to enhance our trading platform, ensuring scalability, reliability, and performance. Your expertise will be crucial in implementing innovative trading strategies and technologies that drive our market presence.

Join the Institutional Fabric of the Digital Asset MarketFounded in 2018, Talos delivers cutting-edge trading technology for institutional clients in the global digital asset market, empowering key players in the cryptocurrency ecosystem.At Talos, we are driven by a clear mission: to facilitate the widespread adoption of digital assets by seamlessly connecting institutions to the digital asset ecosystem. Our commitment is to develop the most innovative and trusted platform that supports the entire trading lifecycle.Our workplace fosters an environment of respect and kindness, cherishing diverse perspectives and promoting inclusivity. Every team member contributes unique insights that propel Talos forward, and we believe in a culture of trust, collaboration, and mutual growth. Together, we are ambitiously building something remarkable, where your skills and insights are vital to our collective success.Our team is a close-knit yet decentralized group of accomplished engineers and business professionals, operating in a hybrid-friendly setting, with physical hubs in New York, London, Singapore, and Cyprus.Role OverviewAs a Software Engineer within our Trading Connectivity team, you will be responsible for designing, developing, and maintaining high-performance backend systems that interface with our extensive network of liquidity providers. You will collaborate closely with product managers, trading support, other engineering teams, and clients to facilitate the integration and support of new liquidity providers into the Talos network. Your contributions will be pivotal in enhancing the scalability, reliability, security, and performance of our platform while managing the complete integration process from requirements gathering to deployment.

Design and implement the risk control system for our cutting-edge Digital Asset Management platform.Oversee the maintenance, upgrades, transformation, and performance optimization of the existing systems.Lead the architectural design and strategic vision for the risk control asset system.Drive key projects and collaborate on overcoming technical challenges.

About WintermuteWintermute is a leading crypto-native algorithmic trading firm specializing in digital assets. We provide algorithmic liquidity across a multitude of cryptocurrency exchanges and trading platforms, offering a diverse range of OTC trading solutions. Additionally, we support notable blockchain projects and traditional financial institutions venturing into the crypto space. Wintermute Ventures, our investment arm, focuses on early-stage DeFi projects.Established in 2017 by industry pioneers, Wintermute has adeptly navigated the fluctuations of the crypto market. Our culture merges the high-tech standards of traditional high-frequency trading firms with the innovative and entrepreneurial spirit of tech startups. We view digital assets as more than a mere asset class; we believe in the transformative potential of blockchain technology and are committed to fostering a compliant and forward-thinking market. Read more here.Join Our Team at WintermuteWe are seeking a dynamic Trading Analyst with strong Python programming skills and a keen interest in high-frequency trading, market making, and cryptocurrency trading. In this role, you will collaborate closely with our trading team to enhance and optimize trading operations across various markets and strategies. You will gain valuable insights and be at the heart of the action, from supporting trading initiatives to coordinating with developers, while focusing on automation and scalability, and assisting the middle office in refining trade settlement and reconciliation processes.

Join our dynamic Quantitative Trading team, dedicated to executing trades and managing the intricacies of risk across diverse cryptocurrency products, including both spot and derivative markets. Our team thrives in a fast-paced, complex trading environment, continuously developing and refining innovative trading strategies.We are on the lookout for a seasoned Trading Analytics Developer to enhance our Quant Trading team. In this crucial role, you will advance our data and AI infrastructure, merging traditional quantitative development with state-of-the-art AI platform engineering. Your focus will be on creating robust, scalable systems designed to handle both data analytics and artificial intelligence workloads. The ideal candidate will adeptly connect high-performance trading systems with modern AI capabilities, ensuring exceptional reliability, optimized performance, and actionable insights across both fields.

About the PositionAs a Linux Systems Engineer at Jane Street, you will play a crucial role in managing the essential infrastructure that supports our technology operations. This dynamic team of Systems Engineers, Administrators, and Programmers is dedicated to enhancing and maintaining the platform that drives Jane Street's production trading systems. With a blend of proprietary and open-source software, you will have the opportunity to explore and innovate at all levels. Your day might involve debugging kernel performance, crafting management tools, or swiftly addressing production challenges.Our ongoing projects emphasize deployment automation, scalable configuration management, and meticulous monitoring. We believe in automating our processes not out of laziness, but to minimize errors and reduce our workload—plus, we find it enjoyable!Collaboration is key in our environment, providing you the chance to work with various departments across the firm, including Trading, Technology, and Operations. By leveraging feedback and our specialized monitoring tools, we focus on quickly resolving production issues, conducting thorough root-cause analyses, and implementing sustainable solutions.

At Jump Trading Group, we are dedicated to pioneering world-class research. Our mission is to empower brilliant minds in Mathematics, Physics, and Computer Science to explore scientific frontiers, break through them, and apply cutting-edge research to transform global financial markets. Our unique culture thrives on constant innovation, encouraging fearlessness, creativity, intellectual honesty, and a relentless competitive spirit. We believe in winning as a team and unlocking individual talents through collaboration and mutual respect. At Jump, the outcomes of our research extend beyond just superior risk-adjusted returns; we design, develop, and implement technologies that impact the world, fund startups across various sectors, and collaborate with leading global research organizations and universities to tackle complex challenges.Our trading teams are composed of a vibrant mix of traders, quantitative researchers, and software engineers who collaborate to analyze global markets, striving to understand the intricacies of various traded products and exchanges. They employ exceptional statistical analysis and data mining techniques, leveraging their research to predict market trends and develop profitable trading models.

Position Overview: The Trade Flow Support Engineer will join a highly skilled team dedicated to ensuring the seamless operation of Squarepoint Capital's essential services, including Infrastructure as a Service (IaaS), Build & Deploy, Research, and Trading. This role is crucial for delivering Level 1 and Level 2 support across our globally distributed services in the APAC, EMEA, and AMER regions. Monitor and provide L1/L2 support across all services, promptly addressing any outages to maintain high availability. Quickly identify, analyze, and rectify alerts and issues, escalating them when necessary to minimize trade flow disruptions and prevent outages. Engage extensively with the trading community, external vendors, and internal development and infrastructure teams. Oversee automated processes, scheduled jobs, and generate regular reports. Manage user requests, tracking progress through approval, updates, resolution, and closure. Identify and eliminate inefficiencies in repetitive tasks, manual processes, and suboptimal tools/workflows, driving continuous improvements through automation and collaboration.

Join Us as a Principal Software Engineer - Trade & BlockchainAre you ready to make a significant impact in the world of finance and blockchain technology? As a Principal Software Engineer at grvt, you will lead the development of critical production code within our complex platform, ensuring high reliability and operational excellence.Your ResponsibilitiesDevelop and manage high-stakes production code in the most intricate and essential areas of our platform.Oversee system performance in production, particularly during challenging scenarios like failures and high-stress conditions.Navigate through ambiguous problem spaces, clearly defining constraints and potential risks.Proactively identify and mitigate technical, operational, and product risks through thoughtful design and operational discipline.Simplify complex systems by removing unnecessary complexities and unsafe patterns.Establish technical direction through reference implementations and sustained ownership of key systems.Serve as a technical mentor by providing insightful code reviews and leading design discussions.Impact product and technical decisions through a deep understanding of system behaviors and long-term trade-offs.Actively engage in incident responses, ensuring improvements through thorough root-cause analysis.Elevate standards for correctness, reliability, and operational excellence.Qualifications We SeekWe are on the lookout for outstanding individual contributors who excel in our core competencies and leverage their unique strengths effectively.You should possess:A proven history of owning and advancing complex, production-critical systems.Exceptional engineering judgment in high-risk or uncertain environments.A strong understanding of failure modes, edge cases, and consequential effects.Robust operational ownership, including designing for observability and recovery.The talent to simplify complicated systems while maintaining essential correctness and safety.A track record of influencing others through code quality and technical credibility.

Join Binance, the world's largest cryptocurrency exchange, as a Senior QA Engineer focused on our cutting-edge trading technology. In this role, you will be instrumental in ensuring the quality of our high-performance backend software stack, overseeing the complete testing lifecycle. Your responsibilities will include designing comprehensive test plans, identifying and addressing issues, developing automated scripts, and executing tests to enhance our software iterations. This full-time position offers the flexibility of hybrid work arrangements in the APAC region.

Join ncs3 as a Lead IT Architect in Engineering, where you will spearhead innovative IT architecture solutions that drive our engineering projects to new heights. Your expertise will be pivotal in designing robust IT frameworks that enable seamless operations and enhance project deliverables.

Role Overview Fuku is hiring a Senior Business Analyst with a focus on Capital Markets, Trading Systems, and Execution Management. This position is based in Singapore. What You Will Do Work closely with teams across the business to define requirements for trading and execution management systems. Analyze data and processes to identify areas for improvement in trading environments. Support the implementation of solutions that improve performance and efficiency in execution management. Who We Are Looking For Experience in capital markets and trading systems. Strong background in execution management processes. Ability to collaborate with cross-functional teams and communicate requirements clearly. Skilled at analyzing data and translating findings into actionable solutions. This role offers the chance to shape trading processes and support business growth at Fuku.

We are seeking a dedicated Site Reliability Engineer (SRE) to enhance and maintain the availability of our trading binary systems. This role requires you to be on duty during the European team's off-hours, ensuring uninterrupted operations.Your Key Responsibilities:Overseeing operational management of trading activities, with a focus on proactive monitoring.Managing incidents, including rapid escalation and mitigation strategies.Participating in on-call duty to address critical issues.Performing debugging tasks using C++ and Python, along with classifying issues effectively.Developing observability metrics and trading analytics to support our trading systems.Keeping abreast of financial and technical news by reading relevant materials and monitoring exchange newsletters.Our Ideal Candidate Will Have:A Bachelor’s degree in a quantitative field such as Computer Science, Engineering, Physics, or Mathematics.At least 5 years of experience in a Site Reliability Engineering role.Programming proficiency in Python or Go is preferred.Strong knowledge of Unix systems.Experience deploying, configuring, and managing Linux-based servers, including Docker, Kubernetes, and Grafana.Ability to identify opportunities for platform improvements within a complex technical landscape.Exceptional communication skills, capable of engaging with both internal teams and external clients.Proficiency in English at B2/Upper-Intermediate level or higher.A proactive approach and willingness to learn about new domains.

We are seeking a highly skilled and motivated Systems Engineer / Senior Systems Engineer to join our innovative team. In this pivotal role, you will be responsible for designing, implementing, and maintaining complex systems to ensure optimal performance and reliability. You will collaborate with cross-functional teams to deliver cutting-edge solutions that meet our clients' needs.

ncs3 is seeking a Systems Engineer focused on Security Systems to join the team in Singapore. This position centers on designing, implementing, and maintaining security solutions that protect client assets and sensitive information. Role overview As a Systems Engineer, the main responsibility is to ensure the integrity and confidentiality of data through robust security practices. The role involves hands-on work with security systems and requires technical expertise to address evolving security needs. What you will do Design and implement security solutions tailored to client requirements Maintain and support existing security systems to ensure ongoing protection Collaborate with cross-functional teams to develop and refine security protocols Conduct risk assessments to identify and address vulnerabilities Provide ongoing technical support for deployed security systems Requirements Technical background in security systems Strong interest in technology and best practices for security Commitment to excellence in safeguarding information Ability to work effectively with teams across different functions

At Jump Trading Group, we are dedicated to pioneering innovative research at the intersection of finance and technology. Our team, comprised of exceptional talents in Mathematics, Physics, and Computer Science, is encouraged to push scientific boundaries and implement groundbreaking research in global financial markets. We foster a unique culture that thrives on creativity, intellectual honesty, and a competitive spirit. Collaboration and mutual respect are at the core of our values, ensuring that we unlock individual talents while achieving collective success. Our research not only aims for superior risk-adjusted returns but also drives technology development that transforms industries and partners with leading research institutions and universities to address real-world challenges.As a Database Engineer at Jump Trading, you will be instrumental in solving complex problems using advanced technology. Our infrastructure is heavily reliant on open-source solutions, consisting of expansive high-performance computing environments and a low-latency trading framework. We are seeking a passionate Database Engineer to join our Singapore team.In this role, you will take ownership of various aspects of the database stack, collaborating closely with trading and other teams. The ideal candidate will have a strong enthusiasm for open-source database technologies and experience with multiple systems such as MySQL, PostgreSQL, ClickHouse, Prometheus, and Kafka.You will also demonstrate proficiency in automation using programming languages like Python or Go, and possess a solid understanding of database systems deployed in a Linux environment. While experience managing ETL pipelines and large-scale data warehouses is a plus, it is not a prerequisite.