About the Role

As a member of the Transaction Monitoring Team under Compliance, you will conduct ad hoc investigations, time sensitive blockchain analysis, and develop solutions and controls in line with the Company's Compliance Program. You will collaborate and work closely with with an experienced team of compliance members as well as stakeholders from operations, data and product to maintain the regulatory requirements as part of the Transaction Monitoring framework.

What You Will Do

• Investigate complex cases on-chain surrounding high risk exposures such as phishing, blockchain exploits, hacks, terrorism finance, , money laundering, sim swaps, ransomware and other activity associated with illicit use of blockchain technology.
• Utilize various blockchain analytics tools to trace the source and destination of funds, identify illicit activity, build cases, and construct an operating picture of threats.
• Formulate analysis to determine the risk and exposure and provide investigation reports and risk assessments in writing
• Conduct ongoing research on key categories of crime on the blockchain, and turn this research into valuable intelligence.
• Conduct sensitive and complex investigations on ad-hoc basis, such as assisting law enforcement requests
• Support the enhancement and implementation of controls and measures to mitigate on-chain risks and exposure

What We Are Looking For

• Practical experience with virtual currencies and blockchain analysis is a plus (preferably 1-2 years combined experience in this field); excitement to learn about these topics is essential.
• Practical experience and knowledge with blockchain analytics vendors and tools is a plus
• Experience as an investigator or analyst - either private or public sector;
• Consistent attention to detail.
• Good written and verbal communication skills in English, with the ability to communicate complex ideas effectively for technical and non-technical audiences, both verbally and in writing.
• Comfort operating in a fast-paced environment where priorities can change quickly.
• Ability to work collaboratively in a cross-functional team and with people at all levels in an organization.
• Commitment to supporting teammates and helping them accomplish their missions.

About the Team

We are looking for Software Engineers who want to go beyond just writing code — engineers who want to shape the backbone of modern fintech.

In Treasury and Financial Systems, every line of code you write directly impacts financial accuracy, liquidity, and trust. You’ll design and maintain systems that power reporting, reconciliation, and automation — the unseen yet critical infrastructure that keeps digital finance running smoothly.

It’s an opportunity to work at the intersection of engineering, finance, and operations. You’ll collaborate with Operations, Finance, and Compliance, taking ownership of projects end-to-end, and learning how technology safeguards hundreds of millions in financial flows.

What You Will Do

• Build reporting platforms that ensure compliance and precision. You’ll learn how to design systems where accuracy is paramount.
• Develop dashboards and monitoring systems that track and reconcile assets vs. liabilities — giving the company the confidence to scale products backed by real liquidity.
• Build automated reconciliation systems — the foundation of every fintech. You’ll learn how to detect, investigate, and resolve mismatches across internal and external financial systems.
• Create systems that take manual accounting work off the table by automatically generating journal and ledger entries into ERP and treasury platforms.
• Work closely with Finance, Treasury, Data, and Compliance to transform domain-heavy requirements into elegant, scalable technical solutions.
• Implement real-time monitoring and anomaly detection for treasury operations — so issues are caught before they become problems.

What We’re Looking For

• 1 year of software engineering experience, fresh graduated are welcome to apply
• Proficiency in Ruby on Rails or Golang (both is a big plus).
• Strong data analysis skills: BigQuery, SQL optimization, dbt, and familiarity with OLTP/OLAP tradeoffs.
• SQL and database design expertise.
• Experience building and consuming RESTful APIs, ideally in a microservices architecture.
• Proficiency in CI/CD pipelines and Git workflows.
• Strong English communication skills, both written and spoken.
• Bonus: familiarity with Agile, fintech, or financial systems.

What You Will Gain

• Deep domain expertise — You’ll learn how financial systems really work under the hood: reconciliations, liquidity, compliance, and reporting.
• High ownership environment — You won’t be a cog in the machine. You’ll drive projects that directly influence how money moves across products and markets.
• Cross-disciplinary learning — You’ll partner with Finance, Treasury, and Compliance teams, giving you rare exposure outside the typical software silo.
• Impact at scale — The systems you build safeguard trust in financial products used across Southeast Asia.

Nice to Haves

• Experience integrating ERP finance modules.
• Experience with digital wallets, bank payment rails, or blockchain.
• Knowledge of financial audit and reporting principles.

About The Role

We are hiring a Mid-level Software Engineer to join our Blockchain Engineering team at StraitsX. The team is responsible for building and scaling the backend infrastructure that powers our stablecoin operations across Ethereum, Solana, Avalanche, Hedera, XRP Ledger, Polygon, and other networks. This role is suited for engineers who can independently deliver production-ready systems and contribute to improving system reliability, scalability, and engineering practices.

What You Will Do

• Design, build, and maintain Go-based microservices (Fiber v2, GORM, Asynq) in a production environment
• Develop scalable APIs and background workers for payments, wallet custody, and blockchain event processing
• Integrate and maintain connections with multiple blockchain networks using Go SDKs
• Write high-quality, well-tested, and maintainable code
• Optimize performance and reliability using Postgres and Redis (caching, distributed locks, task queues)
• Troubleshoot and resolve production issues using observability tools such as Datadog
• Actively participate in code reviews, on-call rotations, and incident response
• Contribute to CI/CD pipelines and deployment processes (GitHub Actions, Docker, Kubernetes)
• Contribute to or review Solidity smart contracts when needed

What We Are Looking For

• Bachelor’s degree in Computer Science or equivalent practical experience
• 2–4 years of professional software engineering experience
• Strong proficiency in at least one backend programming language (Go preferred)
• Solid experience with SQL and relational databases (e.g., Postgres)
• Good understanding of RESTful APIs and distributed system fundamentals
• Experience working with Git in a collaborative environment
• Demonstrated ability to debug and troubleshoot production issues
• Interest in blockchain and distributed systems
• Hands-on experience building and operating production systems in Go is a plus
• Working knowledge of blockchain concepts (transactions, wallets, smart contracts, consensus mechanisms) is a plus
• Experience with Docker and Kubernetes is a plus
• Familiarity with Redis and background job systems is a plus
• Experience with Solidity (Hardhat, Foundry, OpenZeppelin) is a plus
• Experience with AWS or other cloud platforms is a plus
• Familiarity with observability tools (Datadog, Rollbar, etc.) is a plus
• Prior experience in fintech or regulated environments is a plus

About The Role

We are hiring a Software Engineer to join our Blockchain Engineering team at StraitsX. The team builds and operates the backend infrastructure that powers our stablecoin operations across multiple blockchains, including Ethereum, Solana, Avalanche, Hedera, XRP Ledger, Polygon, and others. This role is ideal for early-career engineers who are eager to learn, build strong backend fundamentals, and gain exposure to blockchain systems in a production environment.

What You Will Do

• Develop and maintain Go-based microservices (Fiber v2, GORM, Asynq) with guidance from senior engineers
• Build APIs and background workers for payments, wallet custody, and blockchain event processing
• Integrate with blockchain networks using Go SDKs
• Write clean, well-tested, and maintainable code
• Work with Postgres and Redis for data storage, caching, and task queues
• Support debugging of production issues using tools such as Datadog
• Participate in code reviews and on-call rotations with team support
• Contribute to CI/CD pipelines (GitHub Actions, Docker, Kubernetes)
• Gain exposure to smart contract development (Solidity, Foundry/Hardhat, OpenZeppelin)

What We Are Looking For

• Bachelor’s degree in Computer Science or equivalent practical experience
• 0–2 years of professional software engineering experience
• Basic proficiency in at least one backend programming language (Go, Python, Ruby, JavaScript, etc.)
• Fundamental understanding of SQL and relational databases (e.g., Postgres)
• Familiarity with REST APIs and HTTP concepts
• Basic knowledge of Git
• Strong willingness to learn and interest in blockchain and distributed systems
• Exposure to Go (personal projects, internships, or coursework) is a plus
• Basic understanding of blockchain concepts (transactions, wallets, etc.) is a plus
• Familiarity with Docker or containerization is a plus
• Exposure to Redis or background job systems is a plus
• Experience with cloud platforms (e.g., AWS) is a plus

About us: 

Luno is the crypto investment app you can rely on, enabling you to buy, store and explore crypto securely. We’re committed to putting the power of cryptocurrency in everyone's hands sensibly and responsibly.

Since 2013, we’ve helped millions of people around the world invest safely in crypto. We do this by cutting through the hype and supporting customers at every step of the way. All products and cryptocurrencies on our platform must first meet stringent legal, risk and technical security standards.

Transparency is key for us. Luno stores all crypto on a 1:1 basis and we have rigorous processes in place so you can be confident your investment is secure. We’re available in more than 40 countries around the world and we work closely with respective regulators in all of these markets to be fully compliant, as we believe this is the best way to help everyone, everywhere, invest safely.

The role in a nutshell:

We're building teams to help us succeed in our mission to upgrade the world to a better financial system. As an Backend Engineer, you’ll be joining a group of highly motivated software engineers who you’ll work collaboratively with across our pods.

As a fast-growing company with offices around the world, you’ll immediately see how your contributions directly impact both our internal users and client experience. Many of the problems we are solving result in trail blazing solutions which can’t be found on Stack Overflow; so we’re looking for engineers who flourish working in a complex domain.

Your mission will be:

• Build distributed microservices that are accessed by 10m customers from across the globe.
• Design, build and maintain advanced applications services.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write testable, maintainable code for robustness and reliability.
• Work on bug fixing and improving application performance.
• Write code that directly affects users, the company and the Crypto ecosystem.

A little about you:

• A proven background in computer science in areas such as algorithms, data structures, and software design.
• Previous experience working within Crypto or Blockchain based technologies. 
• Extensive programming experience in Backend based technologies. Go(lang) is preferable.  
• A continuous improvement mindset.
• BSc/MSc/PhD in computer science or other technical discipline, or equivalent working experience.
• To be friendly, transparent, articulate and driven to succeed.

Don’t be put off if you don’t tick all of the boxes – they’re a guide based on what we’d love to see 

What stack we work on:

• Kotlin, Swift & Angular
• Go(lang), gRPC
• Kubernetes (EKS), Docker
• CloudFlare, CloudFront, nginx
• MySQL (RDS), Redis (ElastiCache), etc
• Prometheus, Grafana, CloudWatch, Jenkins

Life at Luno:

• Remote but reachable work policy gives you the freedom to choose between working from home or the office.
• Plus the option to buy and sell up to 5 days leave
• Improve body and mind, with excellent private medical insurance
• Access to Learnably and our additional learning platforms for your personal and professional development
• 6 months primary care-giver leave
• Paw-ternity leave for your furry friend
• Annual Inspiration Day in addition to your annual leave which increases based on your length of service! 
• A collaborative, friendly work community, with regular social events and virtual cooking, dancing, drawing and house planting classes hosted by our Lunauts
• Free lunch and snacks
• 0 fees up to a certain amount with Luno from the day you start.*

*Offer only available on Luno Instant Buy, not Luno Exchange

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.