Senior Software Engineer — Build Scalable Systems
S M Software Solutions Inc
A public sector service provider is seeking a Senior Software Developer to focus on Java-based web application development, RESTful APIs, and microservices. This role, performing both design and implementation tasks, requires a strong background in large-scale, multi-client applications within an agile environment. Ideal candidates should have extensive experience with security protocols and Azure DevOps. The position is based in Toronto and may offer hybrid work flexibility depending on project needs. #J-18808-Ljbffr
- A technology consulting firm in Toronto is looking for a Software Engineer to execute full product lifecycle development. Responsibilities include designing and implementing scalable solutions, developing APIs, and conducting tests for performance and reliability. The ideal...Suggested
- MAT 4Site Engineers is hiring a Senior Engineer in HVAC and Building Systems for a hybrid role in North York, ON. This position involves leading mechanical designs that shape impactful community infrastructures. In this key role, you'll manage the project lifecycle from concept...SeniorFor contractors
- Senior Building Automation Systems Application Engineer Our client, a leader in Building Automation Controls Systems, is seeking a Senior BAS Application Engineer. The role is to deliver startup, operation and execution for BAS projects for clients in the Toronto area. Engineers...SeniorFull timeFor contractorsRemote workWork from home
- Responsibilities Reporting to the Senior Manager, Building Automation & Operations, the incumbent is... ...control revisions required to resolve system deficiencies. Primarily responsible and... ...departments. In accordance to Professional Engineering of Ontario rules and regulations as...SeniorWork at office
$108k - $135k per year
A leading transportation company in Toronto is seeking a Software Engineer to drive high-impact projects and innovate user solutions. This role requires expertise in Python and Golang, with responsibilities including independently leading features and collaborating with cross...SuggestedWork at officeFlexible hours3 days per week- NVIDIA’s LPU System Software team builds foundational software that enables deterministic, high-performance computing platforms by shifting complexity... ...systems. Partner cross‑functionally with hardware engineering, compiler teams, and data center operations to bring features...SeniorLong term contractShift work
- ...focus. About Micromart Micromart is building the platform for unattended retail. We empower... ...product, platform, and smart store systems, from design through production. Work here... ...room to grow. How you can help As a Senior Software Engineer, you’ll help evolve the core...SeniorLong term contractWork at officeRemote work
- A technology services company is seeking a Senior Software Engineer, specifically a Sr Python Developer, to enhance their core banking platform. The position requires strong experience in system design, cloud computing, and Python programming. The selected candidate will be...SeniorFull time
- ...setting, and continuous improvement. Hands‑on data engineering and system design (≈50%): Design and build batch and incremental pipelines across Bronze/Silver... ...‑native solution design: Architect for reliability, scalability, and cost efficiency on cloud platforms;...SeniorContract workFlexible hours
- Elevate high-performance computing with NVIDIA as a Senior Systems Software Engineer. Your expertise in software engineering will shape creative solutions that enhance reliability and efficiency. NVIDIA's LPU System Software team seeks a Senior Systems Software Engineer to...Senior
$90k - $130k per year
...cutting‑edge semiconductors, photonics, and radar sensors and systems for automotive, industrial, and adjacent markets. Our innovations... ..., we’d love to have you on board! The Embedded Systems Software Engineer will be responsible for the design, implementation, and definition...Internship- ...Senior Software Engineer – Nubank Join to apply for the Senior Software Engineer role at Nubank . About Us Nubank is one of the largest... ...this is still just the beginning of the purple future we're building. Listed on the New York Stock Exchange (NYSE: NU), we...SeniorFull timeWork at officeWork from home
$148.5k - $181.5k per year
...use to run stronger, more resilient businesses. Our Engineering team is at the heart of building banking products that help millions of small businesses... ..., and we’re looking for a curious, impact‑driven Senior Software Engineer to join our growing team – someone who thrives...SeniorLong term contractInternship- ...an RFP, or which agency is buying a new software system often requires detective-level research... ...data collection, normalizing records, building a knowledge graph with this data, and presenting... ...About The Role: Own a product and engineering leadership role in our rapidly growing...SeniorInternshipWork from homeFlexible hours
- ...design, development and deployment of AI software products. Our objective is to create a... ...is AIMS – AI for Manufacturing Systems. We are in search for a new team member... ...understands the established principles of building a scalable cloud or on-premise AI application but...Senior
- Job Summary We are seeking a talented and motivated Senior Software Engineer to contribute to the development and evolution of our SaaS platform. This... ...using React and Material UI (MUI). You will design and build scalable, secure, and maintainable services that power our SaaS...SeniorWork at officeRemote work
$160k - $180k per year
...). Join us as we continue building tools that redefine customer... ...Stipend—perfect for testing new software or tools and improving your... ...plane efficiency, OLAP analytics systems, databases such as Aurora... ...production on‑call program: engineers participate in an every‑other...SeniorFull timeWork at officeRemote workWorldwideFlexible hours- ...beginning of the purple future we're building. Listed on the New York... ...About the role Our Engineering team helps Nubank to create and... ...strive for state-of-the-art software development practices that currently... ...: Horizontally scalable microservices written mostly...Senior
$112k - $152k per year
Senior Software Application Engineer Lead the architectural evolution of core business systems. Analyze existing system designs and data models, identify critical optimization opportunities for scale, performance, resilience, and cost, and drive execution of the vision. What...SeniorLocal area- Qualifications 5+ years as Software Developer with proven project track record... ...10, Node.JS, Golang, MySQL). Build and optimize APIs, ensure performance, scalability, and security. Implement front... .... Manage integrations between systems and cloud services (AWS)....SeniorRemote workHome officeFlexible hours
$100k - $150k per year
...based, fully-customizable, end-to-end software solution to automate securities-based... ...a real impact. About the Role As a Senior Software Engineer, you will play a critical role in defining... ...You will be responsible for designing scalable, high-performing, and secure systems...SeniorLong term contract- What You'll Do We are seeking a highly motivated and experienced Senior Software Engineer to join our fast-growing team. You will design and build large-scale, multi-tenant SaaS systems that power Nue's core revenue workflows. You'll work across a powerful stack — Java...SeniorLong term contract
- A leading engineering firm is seeking a Senior Electrical Engineer to lead complex electrical systems for transportation and building infrastructure in Ontario. This role involves technical oversight, project management, and mentoring junior engineers. Ideal candidates have...Senior
$114.6k - $151.8k per year
The Opportunity Lead the systems that power Canada’s most complex transportation and building environments. WSP’s Property & Buildings – M&E Transportation... ..., leadership, and innovation. As a Senior Electrical Engineer , you will provide technical direction, independent...SeniorLocal areaRemote workFlexible hours$62.6k - $128.3k per year
...help keep people safer everywhere. We build and connect technologies to protect people... ...’s lives. Our end‑to‑end suite of software solutions helps our customers answer thousands... ...Vision. Job Description As a Senior Software Engineer in our camera systems group, you will design...SeniorLive InRelocation- Build and ship high-quality features across the stack (frontend + backend)... ...performance Design and implement secure, scalable APIs supporting Open Banking use... ...technical solutions Contribute to system design discussions and help shape engineering best practices Continuously...Senior
- Drive high-performance software solutions with NVIDIA as an Expert Systems Software Engineer. You'll create critical software components while collaborating closely with... ...drivers and manage workload data pipelines • Build and maintain interfaces for workload operations •...
$280k per year
Elevate your engineering career as a Senior Systems Engineer in Toronto, Canada, earning up to $280k CAD. Join a skilled team crafting high-performance... ...focus on virtualization, infrastructure performance, and scalability, ensuring millions of browser sessions run reliably with...Senior- ...Role Description We are looking for a Senior Software Developer to support the Cyber Security... ...development, and modernization of secure and scalable technology solutions supporting... ...involves working on modern distributed systems, cloud-native architectures, and secure...Senior
- Join Movable Ink as a Senior Engineer specializing in Distributed Systems. Lead the development of scalable software solutions that leverage AI for impactful marketing strategies. As part of the Movable Ink Activation Team, you’ll focus on the design and implementation of...Senior
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