Top Software Engineer Jobs in New Zealand

You will develop core SaaS and API platforms, ensuring scalability and reliability while sharing software best practices within the team.

The Software Development Engineer is responsible for designing, developing, and delivering high-quality software, collaborating with various teams, and taking ownership of projects.

Own and build evaluation datasets, pipelines, and tooling to measure and improve LLM-powered feature accuracy. Design ground-truth and labeling systems, run error analysis and audits, optimize prompts and models from experimentation through production, and automate large-scale eval and monitoring across AI products while collaborating with engineering, product, and inspection stakeholders.

Design, build, deploy, and operate backend features and services in a cloud environment. Ensure scalability, reliability, and performance, collaborate cross-functionally, use AI-assisted development tools, and reduce production incidents while meeting sprint and roadmap commitments.

Lead the development and design of Windows desktop applications, ensuring performance, accessibility, and code quality. Collaborate with teams to execute feature planning and maintenance while mentoring others in a user-centric environment.

Design and deliver scalable REST APIs and event-driven microservices using Java, Spring Boot and AWS. Influence architecture and engineering standards, drive reliability, security and performance across distributed systems, mentor engineers, and partner with product teams to deliver high-quality digital products.

Design and build scalable backend brokerage systems for Japan, develop gRPC/REST microservices and vendor integrations, translate regulatory requirements into technical specs, participate in on-call rotations, troubleshoot production incidents, and collaborate with global teams to support Japan market features like NISA and MyNumber.

Design, optimize and maintain the exchange's low-latency matching and risk engines. Build and scale trading gateway connectivity, improve throughput/latency, support REST/WebSocket client integrations, debug complex issues, write thorough unit and integration tests, and collaborate with Quant, Gateway, and Product teams to enhance blockchain signature SDKs.

Senior Software Engineer responsible for full-stack cloud-based product development and ownership of the Beacon earthquake monitoring system. Work across the SDLC using C#/.NET, JavaScript, React Native, SQL Server and Azure services, collaborate with analysts and QA, support high-availability distributed systems, and help lead and mentor the team while contributing to product and technical roadmaps.

As a Software Solutions Engineer, you'll implement software solutions for clients, build workflows, manage project timelines, and facilitate technical integrations. You'll work closely with customers and internal teams to ensure successful deployments and customer satisfaction while fostering strong relationships across the organization.

Lead research and define technical strategy; design and build full-stack enterprise software and deployment architectures (with heavy LLM assistance); migrate polyglot systems toward standardized Rust and TypeScript; mentor engineers; collaborate with clients; drive CI/CD, cloud deployments, and microservices/messaging-based distributed designs.

Design, develop, and deploy Agentic AI platform features and APIs; collaborate with cross-functional teams; participate in architecture and code reviews; troubleshoot and resolve production issues; ensure scalability and performance for enterprise SaaS products.

The Senior Software Engineer in Test builds and executes automated tests, develops testing tools, and collaborates on technical designs while ensuring system testability for the TraceLink platform.

Design, implement, and maintain scalable, high-availability backend brokerage systems for Japan. Build gRPC/REST microservices, integrate with Japan market infrastructure and vendors, ensure regulatory compliance, participate in on-call rotations, troubleshoot incidents, and collaborate across global teams while mentoring and driving regional engineering efforts.

The Principal Software Engineer will lead a small team, manage the backlog, and design systems for a logistics platform, requiring extensive software engineering experience.

The Senior Software Engineer will develop mission-critical SaaS and API systems, ensuring scalability and reliability while sharing best practices.

Responsible for designing, developing, and supporting applications to fulfill business needs, ensuring quality, performance, security, and continuous improvement while providing mentorship to junior developers.

Develop mission-critical spacecraft ground operations software, build full-stack web applications, support live spacecraft operations and on-call duties, architect scalable, fault-tolerant ground systems, lead technical initiatives, conduct code reviews, and mentor junior engineers.

The Senior Software Engineer (Front-End) will build and enhance the platform for frontend development using React and TypeScript, modernize legacy systems, and ensure high-quality software delivery while mentoring team members.

Design and implement a shared core layer across platforms, contribute to architecture decisions, collaborate with other engineers, and improve system performance and reliability.

Senior/Staff Software Engineer for a Liquidity Platform at a crypto exchange. Design, build, and scale high-performance services supporting liquidity and trading infrastructure; collaborate with cross-functional teams; mentor engineers and drive technical direction.

As a Senior Software Engineer at Speechify, you'll develop and maintain services and SDKs, optimize existing functionalities, and collaborate across teams to enhance user experience.

Lead front-end architecture and development for a data-rich Angular web application. Own UI delivery end-to-end, mentor engineers, ensure performance, accessibility, testing, CI/CD, and front-end security. Collaborate with cross-functional teams and customers to define requirements and iterate on designs.

Build and improve cloud-native software (primarily Java/Spring) for an AWS serverless platform. Contribute to frontend, infrastructure automation, CI/CD, and platform maintainability. Work in agile teams, apply TDD/BDD practices, collaborate with AWS partners, and drive continuous improvement in code quality, documentation, and delivery pipelines.

Design, build and maintain AI-powered full-stack features; own lifecycle from POC to production; contribute to architecture and integrations; enforce security and AI governance; mentor junior engineers; collaborate with product, design, and customers.