Senior Software Engineer, Full-Stack (Sydney)
About Easygo
Easygo is a founder-led, Melbourne-based entertainment company — one of Australia's fastest-growing. We build products that serve tens of millions of users globally, that includes:
Stake — world's leading crypto casino & sportsbook (20M+ active users)
KICK — live streaming platform with 95% creator monetisation (50M+ accounts)
Twist Gaming — proprietary slot game studio
Engineering@Easygo
Easygo leads the world in crafting top-tier entertainment experiences. Within our engineering organisation, we foster a continuous learning environment, constantly pushing the boundaries of large-scale software design and development. Our culture revolves around fostering growth, nurturing learning, and upholding excellence in engineering, ensuring we consistently set the benchmark for engineering mastery.
Why join us?
Are you a passionate and ambitious software engineer ready to dive into an environment that fosters innovation, continuous learning, and professional growth? We're seeking talented individuals who are eager to tackle complex problems, build scalable solutions, and collaborate with some of the finest engineers in the entertainment industry.
Complex Projects, Creative Solutions: Dive into intricate projects that challenge and push boundaries. Solve complex technical puzzles and craft scalable solutions.
Invest in Mastery: Access tailored learning programs, dedicated mentorship, and over 9,000 courses to accelerate your professional growth and gain deep expertise in building large-scale, high-volume products.
Collaborate with Industry Leaders: Work alongside exceptional engineers, exchanging ideas and driving innovation forward through collaboration.
Maximum Impact: Your contributions will directly shape the future of top-tier entertainment experiences, solving complex technical puzzles and driving innovation across our global platform.
Embrace Challenges, Celebrate Success: Take on challenges, learn from failures, and celebrate achievements together.
About the Role:
We're building a new platform from scratch — a 0→1 product combining marketplace infrastructure, B2B SaaS, and high-volume content management, designed to handle significant transaction volume and billions of data points annually. This is a true full-stack role with roughly equal weight on frontend and backend. You'll own features end-to-end — from database schema through API design to the UI — working closely with our Staff Engineer, designer, and product stakeholders. Hands-on IC today, with a clear path toward technical leadership as the team grows.
Key Responsibilities:
Own features end-to-end — design, build, ship, and maintain
Build across the full stack: backend services, APIs, and polished frontend UIs in roughly equal measure
Implement multi-tenant architecture with strong data isolation and security
Integrate external APIs — social platforms, payment providers, partner systems
Collaborate with our designer to deliver responsive, high-quality user interfaces
Contribute to technical design and architecture discussions
Review code and help raise the team's quality bar
Mentor junior engineers as the team grows
Minimum Qualifications:
CS degree or equivalent practical experience
5+ years shipping production software, with meaningful time on both frontend and backend
Polyglot mindset — proficient in at least one backend language and one frontend framework; comfortable picking up new ones
Strong frontend skills: component architecture, state management, data fetching patterns
Experience with relational and/or NoSQL databases, RESTful or RPC-style APIs
Comfortable with cloud infrastructure and containerised environments
Demonstrated ability to own features independently and ship iteratively
Clear communicator who gives and receives feedback well
Preferred Experience:
We work primarily in Go and TypeScript/React — familiarity with our stack is a bonus, not a blocker.
Full-Stack & Frontend:
Strong TypeScript and React — hooks, component design, performance optimisation
CSS frameworks (Tailwind or similar) and component libraries
Client-side data fetching and routing patterns
Data visualisation for dashboards and analytics UIs
Go for backend services.
TypeScript/React with Tailwind CSS and TanStack Query/Router.
Backend & Data:
Multi-sided platform or multi-tenant SaaS experience
Payment integration experience
Background job processing — queues, async workflows, distributed task scheduling
Event streaming or messaging systems
Fraud detection, trust & safety, or anomaly detection
PostgreSQL; NATS JetStream or Kafka for messaging
Protocol Buffers with ConnectRPC or gRPC
Infrastructure & Observability:
Cloud infrastructure (AWS, GCP, or Azure)
Container orchestration (Kubernetes or equivalent)
CI/CD pipelines and GitOps workflows
Observability tooling — distributed tracing, structured logging, metrics
Kubernetes/EKS, ArgoCD, and Terraform
OpenTelemetry instrumentation and Datadog
Environment:
Startup / 0→1 experience: fast-paced, ambiguous, resource-constrained
ML or automation feature integration.
Why This Role:
0→1 build: shape the platform architecture from day one.
High ownership: lead significant features end-to-end with real autonomy.
Complex domain: marketplace, payments, content, and automation in one product.
Equal frontend/backend split — no siloing into one layer.
Growth: clear path to technical leadership as the team scales.
Modern, well-considered stack with room to influence future technology choices.
Some of the perks of working for us:
Influence Culture and Excellence:Directly champion and drive cultural change across the organisation to raise the bar for engineering excellence.
Work alongside the top 5% of engineering talent in Australia, using a vast cloud native tech stack including AWS, Microservices, Large-Scale Distributed Systems, Kafka, K8's, Svelte, Typescript, Node.js, Golang, ArgoCD, Datadog & Cloudflare.
Exposure to building global, large-scale volume products which operate at thousands per second frequency (3 Billion Requests per day!).
Access to over 9,000 courses across our Learning and Development Platform.
EAP access for you and your family.
Be rewarded with lucrative annual bonuses.
Give back with a paid volunteer day.
Fuel your day with daily breakfast and open pantries brimming with unlimited snacks and refreshments, all on the house.
Break up the week with on site remedial massage Wednesdays.
In house full-time barista’s providing you your daily coffee needs.
Weekly team lunches on Monday.
Enjoy a bustling office with the option for up to 2 days work from home per week.
Fun office environment with pool tables, table tennis and all your favourite gaming consoles.
We believe that the unique contributions of everyone at Easygo are the driver of our success. To make sure that our products and culture continue to incorporate everyone's perspectives and experience we never discriminate on the basis of race, religion, national origin, gender identity or expression, sexual orientation, age, or marital, veteran, or disability status. We are passionate about providing a workplace that encourages great participation and an equal playing field, where merit and accomplishment are the only criteria for success.