Efovinity Inc logo
Efovinity Inc

Connecting talent and technology https://lnkd.in/eEWE_dhk

Backend Engineer

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 1-10Since 2020H1B No SponsorCompany SiteLinkedIn

Location

Canada

Posted

84 days ago

Salary

0

Seniority

Senior

Job Description

Backend Engineer

Efovinity Inc

• Design and build backend services using Python that power robotics operations, data flows, and internal tools. • Architect and implement scalable, reliable APIs and backend systems used by web applications and robotics infrastructure. • Design database models and data pipelines using PostgreSQL to support operational and product workflows. • Plan and break down backend projects into clear implementation steps and well-structured pull requests. • Own backend features and services end-to-end, from architecture decisions to production deployment. • Integrate backend systems with React-based web applications and Node.js services when required. • Build and maintain systems that prioritise reliability, observability, and fault tolerance. • Work with AWS and DevOps infrastructure to deploy, operate, and scale backend services. • Investigate and troubleshoot complex production issues across services, data systems, and infrastructure. • Write clear technical documentation describing system behaviour, architecture decisions, and operational processes. • Use AI tools effectively to accelerate development, debugging, and technical research while maintaining high engineering standards.

Job Requirements

  • Proven experience as a Senior Backend Engineer building production backend systems.
  • Strong experience with Python for building services, APIs, and backend infrastructure.
  • Experience designing system architecture with attention to reliability, scalability, and maintainability.
  • Strong understanding of how backend systems work under the hood, including performance, concurrency, and system behaviour.
  • Experience designing and working with PostgreSQL databases in production environments.
  • Experience deploying and operating systems in AWS or similar cloud environments.
  • Ability to plan complex engineering work and break projects into structured technical plans and deliverables.
  • Strong sense of ownership, taking responsibility for backend systems from design to production.
  • Experience writing clear technical documentation that supports long-term system maintainability.
  • Ability to troubleshoot complex issues across backend systems, infrastructure, and integrations.
  • Experience using AI tools as part of a modern engineering workflow.

Benefits

  • High exposure: Work directly with founders and leadership on decisions that shape the company’s trajectory
  • Career acceleration: Work on complex distributed systems that interact with real robotic deployments, gaining deep experience in a fast-growing technical field.
  • Real impact: Your work will shape how engineers, operators, and customers interact with Sunrise Robotics technology as the company scales.

Related Job Pages

More Backend Engineer Jobs

TherapyNotes, LLC logo

PostgreSQL Database Engineer

TherapyNotes, LLC

TherapyNotes™ is the industry-preferred online EHR for behavioral health. Try one month free!

Backend Engineer84 days ago
OtherRemoteTeam 51-200Since 2010H1B No Sponsor

• Responsible for implementing, and maintaining critical database systems (PostgreSQL) which support a growing 24x7 SAAS platform • Supports the ongoing database ETL, warehousing, reporting and analytical needs of the organization • Ensures the database design and operations support the availability, scalability, and recoverability needs of the business • Performs tuning and capacity management to ensure the database meets the performance needs of the business • Guides and provides direction to developers and engineers on database development, design principles, query optimization, and index management in a fully automated deployment pipeline • Ensures all infrastructure solutions and operational activities adhere to the security and operating policies established by the organization • Provides on-call coverage for production support and other duties as required

United States
$90K - $130K / year
Job Closed
Full TimeRemoteTeam 51-200H1B No Sponsor

• Design and build scalable backend systems, APIs, and microservices with FastAPI; • Write high-quality backend code using Python, SQL, async/await, and solid OOP principles; • Apply software best practices to ensure reliability, scalability, and on-time delivery; • Implement dependency injection, layered architectures, and SOLID design patterns; • Integrate Azure OpenAI (GPT-4, GPT-4 Vision) with robust retry and error handling; • Build LLM observability with Langfuse (prompts, tokens, cost, latency); • Develop prompt management with versioning, fallbacks, and cost optimization strategies; • Orchestrate async workflows using Celery for complex pipelines; • Design multi-tenant architectures with strict data isolation; • Integrate third-party APIs (Veeva Vault, Adobe PDF Services, OCR); • Troubleshoot systems using structured logging and distributed tracing; • Document APIs and changes using OpenAPI/Swagger.

Brazil
Job Closed
Valtech logo

Lead Backend Developer, AEM

Valtech

The experience innovation company.

Backend Engineer84 days ago
Full TimeRemoteTeam 5,001-10,000Since 1997H1B Sponsor

• As a Lead AEM Backend Developer, you are passionate about experiencing innovation and eager to push the boundaries of what’s possible. • You will thrive in this role if you are a curious problem solver who challenges the status quo. • A collaborator who values teamwork and knowledge-sharing. • Experienced in Agile methodologies and consulting (a plus).

United States
$90K - $140K / year
Job Closed
NMI logo

Staff Software Engineer

NMI

Full commerce is the future — we get you there now.

Backend Engineer84 days ago
OtherRemoteTeam 201-500H1B Sponsor

This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description As the Tech Lead for our Card Not Present team at NMI, you will guide the technical direction, architecture, and execution of our core applications and services. You will collaborate with Product, SRE, and other engineering teams to deliver scalable, secure, and high-performing software solutions. This role combines hands-on PHP expertise with strong leadership, architectural vision, and the ability to mentor and inspire engineers. - Technical Leadership & Mentorship - Lead a high-performing PHP development team, fostering a culture of collaboration, innovation, and continuous learning. - Mentor engineers, conduct code reviews, and guide the adoption of best practices in software engineering. - Partner with cross-functional teams to translate business requirements into robust technical solutions. - Architecture & Design - Define and evolve the architecture of PHP-based services and applications to ensure scalability, maintainability, and performance. - Establish and enforce coding standards, design principles, and architectural guidelines. - Drive the adoption of modern frameworks, tools, and methodologies. - Development & Delivery - Lead the design, development, and deployment of mission-critical PHP applications and platform components. - Ensure high-quality, maintainable code through peer reviews, automated testing, and CI/CD pipelines. - Collaborate with DevOps/SRE teams to optimize application reliability and performance. - Performance, Reliability & Security - Work with SRE to maintain and improve system uptime, scalability, and latency targets. - Drive performance analysis, tuning, and optimization efforts. - Implement and uphold security best practices for PHP applications and supporting infrastructure. - Continuous Improvement - Advocate for process improvements, automation, and modern engineering practices. - Stay informed on emerging trends in PHP, backend development, cloud services, and DevOps tooling. - Lead proof-of-concept initiatives for new technologies and frameworks. Qualifications - Core Technical Skills - PHP Mastery: Proven experience architecting and developing large-scale PHP applications (preferably Laravel, Symfony, or similar frameworks). - Database Expertise: Strong skills with relational databases (MySQL/PostgreSQL) and caching technologies (Redis, Memcached). - CI/CD Pipelines: Proficiency with Jenkins, GitLab CI, or equivalent, including automated testing and deployment. - API Development: Expertise in designing, implementing, and securing RESTful and/or GraphQL APIs; knowledge of API gateways and authentication standards (OAuth, JWT). - Monitoring & Logging: Familiarity with tools like Prometheus, Grafana, ELK stack, or similar. - Leadership & Collaboration - Strong track record of leading development teams and delivering complex software projects. - Excellent communication skills for engaging both technical and non-technical stakeholders. - Ability to mentor engineers and drive alignment on technical direction. - Bonus Skills - Experience with AWS, Azure, or GCP; containerization with Docker; orchestration with Kubernetes. - Familiarity with microservices architecture. - Experience with automation tools like Ansible, Terraform, or Puppet. - Scripting abilities in Bash, Python, or PowerShell. Benefits - Annual salary + bonus - A remote first culture! - Flex PTO - Health, Dental and Vision Insurance - 13 Paid Holidays - Company volunteer days Company Description NMI enables our partners with choice, and challenges the one-size-fits-all approach to payments. You've probably used NMI in the last 24 hours without even realizing it. We’re the platform that powers success for innovative tech created by SMBs, entrepreneurs and fintech startups. We’re creative problem solvers who help visionaries smash through boundaries and think beyond what’s possible so they can think about what’s next. But we’re not just built for the tech savvy. We democratize the latest payments technology so that everyone can realize the benefits of easy payments across the full spectrum of commerce. We’re all about enabling more payments in more ways and more places. We believe that having a diverse group of employees strengthens both our work and our workplace. We’re focused on making NMI more diverse and welcoming with initiatives like having a dedicated Diversity, Equity & Inclusion action group, diversity goals for hiring, anonymized resume screening, affinity groups such as our Women's network and LGBTQ+ Network, open forums for discussions on diversity and social justice, and measuring inclusion and belonging as part of our regular employee engagement surveys. NMI is committed to providing equal employment opportunity for all persons regardless of race, color, religion, sex, age, marital status, national origin, sexual orientation or sexual identity, genetic information, citizen status (except those that do not have the legal right to be employed in the United States), disability, military service, service member, veteran status, or any other basis protected by applicable law. Please be aware that all offers of employment are made subject to receipt of satisfactory background and financial checks. Attention job applicants: Please note that in compliance with the data protection regulations within your jurisdiction, any personal information submitted with your job application may be collected and used by NMI for the purpose of recruitment and employment-related activities. By submitting your application, you acknowledge and provide explicit consent to the processing of your personal information as described in our privacy policy found on our website. For more information on how we process your information, please read our privacy policy here: https://www.nmi.com/legal/privacy-policy/ #LI-Remote Salary range, depending on experience: $120,000 — $160,000 USD

United States
Job Closed