About DKatalis

DKatalis is a financial technology company with multiple offices in the APAC region. In our quest to build a better financial world, one of our key goals is to create an ecosystem linked financial services business.

DKatalis is built and backed by experienced and successful entrepreneurs, bankers, and investors in Singapore and Indonesia who have more than 30 years of financial domain experience and are from top-tier schools like Stanford, Cambridge London Business School, JNU with more than 30 years of building financial services/banking experience from Bank BTPN, Danamon, Citibank, McKinsey & Co, Northstar, Farallon Capital, and HSBC.

We’re looking for a Senior Cloud Infrastructure Engineer to join our team and help build a stable and scale our infrastructure on Google Cloud Platform. If you’re looking to be a part of a team who tackle real-world problems, DKatalis might just be the place for you! Work alongside world-class talents and join us as we use technology to make a change in the financial world.

Cloud Infrastructure at DKatalis:

The Cloud Infrastructure Team at Dakalis is a cross cutting engineering team with a mission to grow, support and deliver an agile, secure and scalable cloud infrastructure that powers Bank Jago’s digital banking platform.

Embracing and adopting modern Cloud Native and Infrastructure as Code as fore front practices, scale up the management and simplification of a complex cloud infrastructure with the goal of scaling a platform that is experiencing rapid growth in the millions of transactions and customers.

Technologies We Use:

• Cloud Infra: Google Cloud, Kubernetes, Docker
• Devops: Gitlab, Terraform, Ansible, Sonarqube, Sonatype Nexus, Vault
• Datastore and Service Bus: Redis, Mongo, Kafka
• Monitoring: Dynatrace, Prometheus, Grafana, OpenSearch, GCP Monitoring, Pagerduty

Role and Responsibilities:

• Possess deep knowledge and understanding of Kubernetes and Cloud infrastructure platforms such as GCP and AWS
• 5+ years of experience managing technical projects within infrastructure and cloud domains.
• Experience automating infrastructure provisioning, using continuous integration/delivery tools
• Experience in application containerization and deploying container orchestration technologies such as Google Kubernetes Engine (GKE).
• Ability to balance doing things right with fixing things quickly. Flexible and pragmatic, while working towards improving the long-term health of the system.
• You have a strong systems experience and have an analytical approach to identifying problem components based on data points. 
• Be passionate about security compliance, zero downtime infrastructure and highly scalable environments
• Be willing to coach, mentor and grow a team of talented cloud infrastructure engineers
• Have good communication skills and be comfortable working with product owners and domain experts to understand requirements
• Oversee end-to-end Platform architecture and roadmap focused on best-practice approaches to design, security, testing, and performance
• Comfortable working cross-functionally to ensure success of the infrastructure and operations. You will be closely collaborating with other engineering and product teams to ensure that expected system behavior is understood and monitoring exists to detect anomalies.
• Lead in-depth technical and data analysis to gauge service trends and drive improvements.
• You are comfortable with on-call responsibility and are able to manage a crisis working with the broader team, communicating progress and challenges during the crisis.
• Participate in continuous improvement and execution of quality and timely major incident root cause analysis and blameless post-mortem activities to ensure we take action to avoid similar problems in the future.

Requirements:

• You are either a Sysadmin or Infrastructure engineer ideally strong in Linux systems, networking, monitoring and automation; preferably have experience working on distributed systems at scale.
• At least 5 years of hands-on-experience in architecting, designing, developing and implementing cloud solutions on Google Cloud Platform (GCE, GKE, GAE, GCS, Cloud SQL, VPC, Resource Manager, StackDriver, Cloud CDN, Cloud IAM)
• Scripting - Terraform, Bash, Shell, Python (bonus)
• Configuration Management - Chef, Puppet, Ansible etc
• Experience with - Docker, Kubernetes, Gitlab, ELK
• Exposure to relational, no-sql databases and caching solutions - Mongodb, Redis
• Degree in Computer Science, Engineering, or equivalent experience.
• Capable of working in a complex, fast paced environment and ability to maintain calm during stressful situations

Artefact is a next-generation strategy and data consulting firm dedicated to transforming organizations through data and AI. We combine the rigor of top-tier strategy consulting with deep expertise in data, digital, and analytics to help clients achieve tangible business impact.

With 1,800+ consultants, data scientists, and engineers across 23 countries, we work with global leaders such as Samsung, L’Oréal, Orange, and Sanofi. Our Romandie office (Geneva/Lausanne) is at the heart of Artefact’s growth, advising clients on their most pressing strategic challenges — from AI strategy and governance to digital transformation roadmaps and new business model design.

What you will be doing?

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 the Role

The Site Reliability Engineering (SRE) team architects, builds, and maintains the rock-solid infrastructure that applications rely on. We work closely with development teams to ensure scalability, reliability, and efficiency. This collaboration empowers us to deliver exceptional customer experiences while enabling developers to focus on building great features.

What You Will Do

• Deploy, automate, maintain, and manage various cloud-based and on-premises production systems.
• Understanding the high-level overview of our architecture, and possessing the ability to systematically document new and existing requirements to ensure a smooth project delivery without miscommunication.
• Work closely with the Information security and infrastructure team in ensuring that we are adopting security best practices.
• Ensuring the availability, performance, scalability, and security of productions systems.
• Troubleshoot and resolve system issues across platform and application domains.
• Suggest architectural improvements and recommend process optimizations.
• Evaluate new technologies to enhance the infrastructure stack.
• Ensuring system security policies are properly remediated.
• Drive and implement automated provisioning and scaling of servers, along with testing and compliance checks using automation tools.
• Handle operational tasks, including on-call duties, alerts, and incident management.

What We Are Looking For

• At least 2 years of engineering experience.
• Bachelor’s or Master’s degree in a relevant field (e.g., IT, Computer Science) or a proven track record in DevOps.
• A strong willingness to continuously upgrade skills and stay up-to-date with the latest DevOps trends.
• Experience with cloud-native tools (e.g., Kubernetes, Docker, Nginx, OpenTelemetry) is a plus.
• Experience managing cloud servers (AWS, GCP).
• A desire to transition into engineering management is a valued addition.
• Experience with on-premises physical servers, databases, and storage solutions (MySQL, PostgreSQL, Redis) is a plus, as well as familiarity with Infrastructure as Code (IaC) tools (Terraform, Pulumi).

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.