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Synechron

Staff Engineer (GraphQL + .Net)

Posted Yesterday
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In-Office
Sydney, New South Wales
Senior level
In-Office
Sydney, New South Wales
Senior level
Lead design and delivery of enterprise GraphQL APIs and cloud-native solutions using C#.NET/.NET Core and Node.js/TypeScript. Build CI/CD pipelines, deploy on AWS, implement test automation, observability, and integrate GenAI tools. Provide solution architecture, PoCs, and technical leadership for high-performance, secure systems.
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Synechron is a global technology consulting firm that helps leading organizations accelerate digital transformation through innovation, expertise and agility. With more than 16,500 professionals across around 60 offices in 20 countries, we combine deep industry knowledge with advanced capabilities in such areas as AI, cloud, cybersecurity, and data engineering.

Our regional teams, supported by strategic delivery centers, provide scalable, cost-efficient solutions tailored to local markets. Through our award-winning Synechron FinLabs accelerators and strategic partnerships with AWS, Microsoft, Databricks, Salesforce, and ServiceNow, we enable clients to innovate fast and lead with confidence. For more information on the company, please visit our website or LinkedIn community.

Synechron is seeking a highly skilled Enterprise GraphQL & Full Stack Developer with expertise in C#.NET, GraphQL, and cloud-native architectures to join our team across Perth, Sydney, and Melbourne. The ideal candidate will have strong experience in API development, solution design, and enterprise-level architecture, with a keen interest in AI and observability tools.

Key Responsibilities:

  • Lead the design and development of enterprise-grade APIs using C#.NET and .NET core, with a focus on GraphQL services.

  • Develop sophisticated GraphQL APIs utilizing Node.js, TypeScript, Hot Chocolate, and Apollo (Graph OS Router).

  • Collaborate with stakeholders to create scalable, secure, and high-performance solutions aligned with enterprise standards.

  • Implement and optimize database solutions including SQL and NoSQL databases.

  • Leverage AWS native services for deployment, scaling, and managing applications.

  • Manage CI/CD pipelines using GitHub Actions and Docker for automated testing and deployment.

  • Develop and implement test automation frameworks to ensure high-quality delivery.

  • Explore and integrate GenAI, Agentic, and AI tools to enhance system automation and intelligence.

  • Establish observability and monitoring solutions using tools like Grafana, CloudWatch, or Prometheus.

  • Contribute to solution architecture, proof-of-concept (PoC) development, and enterprise-level solution design.

  • Provide technical guidance and best practices for project delivery and architecture.

Skills & Experience:

  • Expertise in GraphQL API development using C#.NET and .NET Core.

  • Good experience working with Node.js, TypeScript, Hot Chocolate, and Apollo Graph OS router technology.

  • Proficiency with SQL and NoSQL database systems.

  • Strong knowledge of AWS native services.

  • Hands-on experience with CI/CD pipelines, including GitHub Actions and Docker.

  • Experience in test automation frameworks and continuous testing practices.

  • Familiarity with AI/ML technologies such as GenAI and Agentic tools.

  • Good understanding of enterprise architecture and solution design, including PoC development.

  • Knowledge of observability tools and best practices.

  • Excellent problem-solving, communication, and stakeholder management skills.

Nice to Have:

  • Experience working on large-scale enterprise projects.

  • Familiarity with other cloud services and automation frameworks.

  • Prior experience in financial services or regulated industries.

  • Knowledge of additional AI tools or frameworks.

Why Join Synechron?

  • Collaborate on innovative enterprise solutions across major Australian cities.

  • Leverage cutting-edge AI, cloud, and API technologies.

  • Competitive salary and comprehensive benefits.

  • Opportunities for growth, learning, and leadership.

  • Join a dynamic, global professional environment.

S​YNECHRON’S DIVERSITY & INCLUSION STATEMENT
 

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.

All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

Candidate Application Notice

Top Skills

.Net Core
Agentic
Apollo Graph Os Router
AWS
C#
Cloudwatch
Docker
Genai
Github Actions
Grafana
GraphQL
Hot Chocolate
Node.js
NoSQL
Prometheus
SQL
Typescript

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