senior java software engineer jobs in Ottawa

We are hiring a Senior Software Engineer, Performance & Scale for an opportunity with one of our technology clients. The engineer will join a team working on highly complex, massively scaled software systems, with a strong focus on performance, scalability, reliability, distributed systems, microservices architecture, and automation. This role is suited to...

Canada Mortgage and Housing Corporation seeks a Bilingual Senior Specialist in Software Engineering to lead Azure-based cloud solutions. You will mentor developers, design secure integrations, and drive serverless patterns using .NET/C#.The role emphasizes collaboration with business and tech stakeholders to deliver scalable CMHC platforms. You’ll...

Warner Bros. Discovery is seeking a software engineer for CNN Digital Commerce in Ottawa to design, develop and deploy enterprise-class web applications using Node.js, Vue.js, ES6+, and Python. You will work across teams to deliver customer-facing products and tooling to support growth.You will collaborate with editorial and platform teams, write clean code,...

Ford of Canada is seeking a Senior Embedded Software Engineer with 8+ years of embedded software development experience. You will design, develop, and debug C-based software for ARM-based platforms, with AUTOSAR familiarity and strong knowledge of CAN and Embedded Ethernet.This hybrid role located in Kanata, Ontario offers challenging work across system...

Warner Bros. Discovery is seeking a software engineer for CNN Digital Commerce with a strong focus on modern enterprise-class languages and platforms, especially JavaScript/Node. The role involves design, implementation, testing, and deployment of web applications such as CNN Underscored. You will create customer-facing products, develop testing artifacts,...

The Partner Merchant Interfaces - Integration team within Decisions Foundations is growing and we are looking for a Software Engineer You will be part of a fast paced team which is responsible for the APIs that Partners and Merchants use to integrate with affirm, and also power some of our top partners like Amazon and Stripe With the support of your team,...

Ciena is seeking an embedded software engineer in Ottawa to design and develop high-performance C/C++ software for Linux and VxWorks platforms. You will contribute to testing, deployment, and optimization across cross-functional teams.The role requires 3+ years of embedded experience and a Master’s or Bachelor’s in CS/EE/SE or related field. Strong...

Own the design and delivery of client products end to end: web apps, mobile apps, integrations and AI features, working directly with the founder and the clients themselves.FourCents is a software studio with more than twenty years of product work and 350+ projects delivered for clients across healthcare, real estate, finance, logistics, e-commerce and...

Select how often (in days) to receive an alert: Bilingual Senior Specialist, Software Engineering (D365 ERP) Job Requisition ID: 12599 Position Status:Permanent Full Time Position Type:Hybrid Travel Requirement:Limited Language Skill Levels (Read/Write/Speak):CBC Security Requirement: Reliability Status Salary:Our salaries generally range from $104180.28to...

Select how often (in days) to receive an alert: Bilingual Senior Specialist, Software Engineering (MW-AZURE) Job Requisition ID: 12573 Position Status:Permanent Full Time Position Type:Hybrid Travel Requirement:Limited Language Skill Levels (Read/Write/Speak):CBC Security Requirement: Reliability Status Salary:Our salaries generally range from $104180.28to...

Actalent is hiring a Senior Embedded C++ Software Engineer to strengthen vehicle information management systems in Ottawa. This highly skilled role focuses on real-time systems, architecture design, and mentoring. This position offers an opportunity to lead the development of the Vehicle Information Manager, overseeing a small team while ensuring...

Select how often (in days) to receive an alert: Job Requisition ID: 12572 Position Status:Permanent Full Time Position Type:Hybrid Travel Requirement:Limited Language Skill Levels (Read/Write/Speak):ZZZ Security Requirement: Reliability Status Salary:Our salaries generally range from $104180.28to $130225.36and are based on qualifications and...

CMHC, a leading Canadian housing agency, seeks a Bilingual Senior Specialist in Software Engineering (.NET) to design and implement innovative software solutions. You will work with stakeholders to translate business requirements into secure, scalable cloud-native applications on Azure, while continuously improving CMHC’s systems.The role emphasizes...

YO AI Labs is seeking a Senior Software Engineer (Contractor) to support an AI training project by creating reinforcement learning environments that evaluate AI models on complex software engineering tasks using MCP tools. This remote role is approximately 15 hours per week. You will design reproducible environments, deterministic verification, and...

VGS is hiring a Senior Software Engineer to design, scale, and fortify global, high-throughput payment systems. You will own critical Value-Added Services including Network Tokens, Account Updater, 3DS, and Account Validation, delivering secure and low-latency transactions.You will work with Tech Leads and product teams to implement AI-native methods, mentor...

We are seeking an experienced Software Engineer to join our Rating & Charging team. This team is critical to the company's revenue stream, owning the highly scalable, low-latency platforms that determine customer billing and service eligibility. The ideal candidate will have strong expertise in building scalable, cloud-native applications using Java and...

Engage in cutting-edge AI language model development as a Senior Software Engineer. With Ethos, work remotely and leverage your expertise for impactful software engineering tasks. This role with a leading AI lab seeks a Senior Software Engineer with over 5 years of experience. You will focus on creating and refining AI-generated outputs across essential...

About KinaxisAre you looking to join an innovative, market-leading company where you can truly elevate your career? At Kinaxis we are serious about culture, we are serious about technology, we are serious about customers, and we are serious about not taking ourselves too seriously. If you are looking to be part of an incredible growth story, then we might...

JPMorgan Chase & Co. in Ottawa area is seeking a Senior Lead Software Engineer to join the Consumer and Community Banking – Risk Technology Portfolio.You will drive architecture across complex deliverables, implement AI-assisted engineering practices, and deliver secure, scalable software solutions in a large corporate environment. The role emphasizes...

Kinaxis is seeking a Senior Developer to join our Developer Experience and Administration team in Canada. You will design, build, and operate enterprise software, APIs, and automation capabilities across cloud platforms and on‑premises environments. You’ll work with Azure, GCP, and Kubernetes, contributing to security, performance, and reliability while...