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- Job Detail Organization: GeoAcuity Title: Back-End Developer Location: On-site — St. Louis, MO | DC Metro | Springfield, VA | Redlands, CAPosted: 2026-07-07 Application Deadline: Position Description: Back-End Developer GeoAcuity, LLC | SDVOSB / California DVBE...SuggestedFull time
$90k - $130k
...programming languages, such as Python, JavaScript, Go, or Java, along with experience using SQL databases. We have practical experience developing in live, non-simulated environments and managing multi-step system interactions. We demonstrate exceptional attention to...SuggestedFull timeOutlier AI
Canadaa month ago- ...and design standards for your team, and advocating for them beyond your team through your writing and tech talks. You will help develop talent on your team by providing feedback and guidance, and leading by example. What We Look For You have 8+ years of experience...SuggestedFull time
Affirm
Canada11 days ago $166.6k - $208.3k
Since the dawn of aviation, pilots have faced the constant challenge of air resistance, much like sailors navigating the friction of water. Amidst this relentless struggle, the trim tab emerges as an ingenious yet understated marvel. Just as the wheel revolutionized ...SuggestedFull time- ...automotive retail. Key Responsibilities Design, build and maintain scalable backend services using Python, Node and .NET. Develop production-ready AI applications powered by Large Language Models (LLMs). Build and optimise Retrieval-Augmented Generation (RAG...SuggestedFull timeRemote workFlexible hours
Seez
Canada9 days ago $175k - $220k
...Instrumentl is a profitable, hyper-growth, YC-backed SaaS pioneer building the definitive... ...administrative transcription filing, simple front-end template styling, or generic copy layout... ...a Senior Backend Engineer, Systems Developer, Technical Software Architect, or closely...SuggestedPermanent employmentFull timeWork at officeLocal areaRemote workWork from homeWorldwideHome officeShift workInstrumentl
Canada26 days ago- ...BeyondTrust is seeking a Software Engineer (Backend) for the team that develops our Password Safe product. The ideal candidate will have a... ...tests , functional tests , integration tests , and/or end-to-end tests Experience with at least one continuous integration...SuggestedFull timeRemote work
Beyondtrust
Canada6 days ago - ...About this team and role: As a Senior Software Engineer on the Ecosystem Services Team , you’ll build and own back-end systems and the integrations that keep our services running, help maintain and evolve the cloud infrastructure the application runs on, and play...SuggestedFull timeRemote workWorldwide
Mozilla
Canada5 days ago - ...businesses, and governments realize their greatest potential. About the Role : As a Senior Software Engineer, you will design, develop, and operate secure, scalable software solutions that support critical business capabilities and customer outcomes. You will:...SuggestedFull timeWorldwide
$117.6k - $252k
...GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered...SuggestedFull timeRemote work- ...leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery... ...team through your writing and tech talks. · You will help develop talent on your team by providing feedback and guidance, and leading...SuggestedFull time
Affirm
Canada9 days ago - ...Job Title: Senior Full Stack Developer Location: Calgary, AB (Hybrid) Mode: Contract We are seeking a Senior Full... ...web applications, APIs, and supporting services across front-end and back-end platforms. Deliver secure, reliable, and maintainable...SuggestedContract work
$140k - $192.5k
...for our Digital Technology team. You are a versatile developer comfortable navigating everything from front-end interfaces (React/Next.js) and CMS environments (... ...CSS modules), and accessibility best practices. Back-end/Integration: Node.js, API design, and experience...SuggestedLocal areaWorldwideFlexible hours- ...Spark , Snowflake , and cloud-native storage, balancing scalability, reliability, governance, performance, and cost. Design and develop: Architect and implement platform capabilities that make analytical data secure, trustworthy, discoverable, and easy to use across...SuggestedFull time
Affirm
Canada20 days ago $75.9k - $141.9k
...expect proven experience delivering production-ready applications end to end. We require solid experience in banking or financial... ...robust microservices and APIs using Java, Node.js, and Python. We develop intuitive frontend applications with React or Angular. We...SuggestedFull timeBMO Financial
Canadaa month ago$181k
...using Next.js/React, TypeScript, and Node – backed by PostgreSQL on Supabase (and AWS RDS during migration). Own features end-to-end from UI to database. Database-Centric... ..., and a Node-based backend AI-native developer who regularly uses AI-assisted dev tools (e....Remote jobFull time$65 - $75 per hour
...Job Summary W e are seeking an experienced Senior .NET Developer to design, develop, and maintain scalable, secure, and high-performing... ...technologies. Build responsive and user-friendly web front-end applications compatible across multiple devices and form factors...Hourly payFull timeContract work$61.6k - $113.9k
...system design and advise on security requirements. Debug and rectify issues within business systems and service applications. Develop high-quality technology applications and services using established standards and tools. Design and develop backend services...Full timeWork at officeBMO Financial
Canadamore than 2 months ago- ...re growing the Leverage team and looking for a Senior Software Developer to take real ownership of the services at the core of margin and... ...of Wealthsimple trusts to be correct. Own meaningful scope end-to-end, from technical design through to running your work reliably...Full time
Wealthsimple
Canada4 days ago - ...Experienced .Net Developer for WinForms applications. Six-month assignment with possibility of extension. C# development with SQL Server backend. Requirements: C# expertise .Net MVC knowledge WinForms programming Object-oriented design Open XML knowledge...Contract work
- ...The Role Develop and maintain iOS and tvOS applications for streaming video experiences. Work with video playback frameworks, player SDKs, and streaming technologies. Collaborate with product, design, QA, and backend teams to deliver high-quality features. Support...Contract work
REDspace
Canada4 days ago - ...Retrieval-Augmented Generation (RAG) Ability to design and implement end-to-end RAG pipelines, including retrievers, vector stores (e.g.... ...coherence. 2. Agent Development Practical experience developing autonomous or semi-autonomous agents using frameworks such as...Full time
Tiger Analytics
Canada9 days ago $60 - $85 per hour
...WebGPU, or GLSL. Profile and fine-tune GPU kernels and shaders for maximum performance and efficiency on NVIDIA-class hardware. Develop host-side logic and integrations in C++ to support GPU workloads and training pipelines. Translate GPU-focused algorithms into...Remote jobHourly payFor contractorsImmediate startSaidGig
Canada2 days ago- ...and programming skills to deliver seamless, intelligent, and scalable customer engagement solutions. Responsibilities: Design, develop, and maintain Amazon Connect contact flows, IVR solutions, and call routing strategies. Configure routing profiles, queues,...Full timeInternshipRemote workRelocation
$50 - $75 per hour
Contribute to the advancement of AI models by evaluating AI-generated solutions in a cutting-edge project focused on improving how language models understand, reason about, and generate production-quality software. This role offers a unique opportunity to leverage your...Hourly paySaidGig
Canada28 days ago$90k - $130k
...languages, such as Python, JavaScript, Go, or Java, and we work confidently with SQL databases. We have practical experience developing for live, real-world environments and managing multi-step system interactions. We demonstrate exceptional attention to detail...Full timeOutlier AI
Canadaa month ago$70 - $126 per hour
Role Overview Apply your technical domain expertise to advance agentic AI workflows by working alongside autonomous coding agents to plan, implement, debug, and refine real software engineering tasks. Your contributions will help train next generation AI systems by providing...Remote jobHourly payFor contractorsSaidGig
Canada3 days ago$90k - $130k
...work focuses on shaping how these systems design, coordinate, and optimize complex real-world workflows. We welcome both orchestration specialists and experienced software developers who want to help advance cutting-edge generative AI. last updated 20 week of 2026...Full timeOutlier AI
Canadamore than 2 months ago- Rush Street Interactive is a mobile-first company evolving digital architecture into a modern, scalable, event-driven platform. As a Senior Server Engineer, you will play a foundational role in designing and building the backend services, APIs, event processing systems...Full time
Rush Street Interactive
Canada12 days ago - ...on with Affirm. This role will be at the forefront of our front end technical strategy, working closely with other experts across our... ...your team through your writing and tech talks. You will help develop talent on your team by providing feedback and guidance, and...Full time
Affirm
Canada2 days ago
