Technical Team Lead — .NET Custom Integrations (вакансія неактивна)

Product Overview
APG eCommerce Solutions is one of the leading suppliers of cross-border e-commerce delivery solutions.
With an established presence in key global trade lanes, including Asia, Europe and the USA, APG provides end-to-end logistics solutions to a portfolio of iconic global e-commerce merchants.
They offer a unique delivery experience thanks to the bespoke platform that combines Australia Post’s unrivalled last-mile capabilities with a strong partnership network of postal operators and best-in-class e-commerce delivery companies such as SaiCheng Logistics, Australia Post’s joint venture with China Post for China.

Role Overview

Experienced Technical Team Lead with strong expertise in C#, .NET Core/.NET 6–8, microservices architecture, cloud-native development, and distributed systems. Proven track record in leading engineering teams, designing scalable enterprise-grade solutions, and delivering high-performance backend systems.

The Technical Team Lead is responsible for both hands-on technical leadership and people leadership, ensuring engineering excellence, delivery quality, team growth, and alignment with business objectives. The role combines architecture guidance, solution ownership, mentoring, and cross-functional collaboration while actively contributing to system design and development.

Responsibilities:

• Technical Leadership
• Lead the design, development, and maintenance of backend services and APIs using .NET Core/.NET 8+.
• Drive technical direction and ensure alignment with architectural standards and long-term platform strategy.
• Collaborate with architects and stakeholders to define scalable microservices architecture and distributed systems.
• Ensure high performance, scalability, reliability, and observability of backend systems.
• Apply Clean Architecture, Domain-Driven Design (DDD), SOLID principles, and best engineering practices.
• Guide the team in implementing secure, maintainable, and cloud-native solutions.
• Lead technical discussions, architecture reviews, and solution design sessions.
• Ensure engineering standards are followed across code quality, testing, security, and deployment processes.
• Contribute to CI/CD pipelines, infrastructure improvements, containerization (Docker), and orchestration (Kubernetes/AKS).
• Support troubleshooting, root cause analysis, and production issue resolution.
• Team Leadership & Delivery
• Lead and mentor backend engineers through coaching, technical guidance, and performance support.
• Conduct code reviews and enforce development best practices and coding standards.
• Drive sprint planning, technical estimation, task prioritization, and delivery execution.
• Work closely with product owners, QA, DevOps, and cross-functional teams to ensure successful delivery.
• Identify and manage technical risks, dependencies, and bottlenecks.
• Balance technical debt, business priorities, and delivery timelines effectively.
• Promote a collaborative, accountable, and high-performance engineering culture.
• Support hiring, onboarding, and technical evaluation processes for engineering candidates.
• Encourage continuous learning, innovation, and adoption of modern engineering practices.
• Security & Quality
• Ensure implementation of secure authentication and authorization mechanisms (JWT, OAuth2, Azure AD).
• Drive automated testing strategies including unit, integration, functional, and contract testing.
• Ensure observability, logging, monitoring, and performance profiling standards are implemented.
• Maintain system reliability and operational excellence in production environments.

Key Skills

• Programming & Frameworks
• Expert in C# and .NET Core / .NET 6/7/8
• Strong experience with ASP.NET Core Web API, gRPC, and asynchronous programming (async/await, TPL)
• Deep knowledge of object-oriented programming (OOP), SOLID principles, and Clean Architecture
• Strong understanding of Domain-Driven Design (DDD), CQRS, and enterprise application patterns
• Architecture & System Design
• Microservices and distributed systems architecture
• Scalable, fault-tolerant, and cloud-native system design
• Performance optimization, concurrency, and multithreading
• API design, resiliency, and observability best practices
• Databases
• SQL (SQL Server, PostgreSQL) and NoSQL (MongoDB, CosmosDB)
• Query optimization, indexing, transactions, and data modelling
• Messaging & Caching
• Event-driven architecture (RabbitMQ, Azure Service Bus)
• Caching solutions (Redis, MemoryCache)
• Cloud & DevOps
• Azure/GCP services for compute, storage, messaging, and monitoring
• Containerization using Docker
• Kubernetes/AKS orchestration
• CI/CD pipelines using Azure DevOps
• Security
• Identity management, OAuth2, OpenID Connect, JWT
• Secure API and cloud-native application development
• Testing & Quality
• Unit testing, integration testing, functional testing, and contract testing
• Experience with xUnit, NUnit, Moq, and automated quality practices

Soft Skills

• Strong leadership and team mentoring abilities
• Excellent problem-solving and analytical thinking
• Effective communication and stakeholder management skills
• Ability to drive technical decisions and influence engineering direction
• Strong ownership, accountability, and delivery mindset
• Ability to balance technical excellence with business priorities
• Experience working in agile and fast-paced environments

Preferred / Nice-to-Have

• Experience with Event Sourcing and CQRS
• Knowledge of performance profiling and monitoring tools
• Experience leading distributed or cross-functional engineering teams
• Familiarity with OpenTelemetry, observability, and cloud monitoring solutions
• Experience with infrastructure-as-code and platform engineering practices

Are You ready? 😊

...and of course, your benefits:

• 20 fully paid business days of vacation
• 15 fully paid sick leaves
• 11+ fully paid public holidays
• compensation for health insurance and sport club membership
• ability to work from home or remotely 😊