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Software Development

Senior back-end Engineer

Lemon.io · Europe, United States, United Kingdom, Canada, Australia, Ireland, Switzerland, Singapore, Mexico, Iceland, Norway · full-time · Remote

Software Developmentfull-timeRemoteEurope, United States, United Kingdom, Canada, Australia, Ireland, Switzerland, Singapore, Mexico, Iceland, Norway
.NetandroidCC#C++data science
RemoteJobs editorial overview

Strategic Overview

Senior back-end Engineer at Lemon.io is a dev opportunity centered on the specialist responsibilities and outcomes described in the employer's listing.

The published role emphasizes work such as Senior Developer? Work Remote. Get Paid Well. Build What Matters. We're currently hiring for a research-driven AI company on a mission to slash the cost of modern AI — co-designing hardware, software, algorithms, and models to make AI's benefits accessible to…

The role is listed for Europe, United States, United Kingdom, Canada, Australia, Ireland, Switzerland, Singapore, Mexico, Iceland, Norway with remote working arrangement, giving candidates the practical context needed to assess fit before applying. Relevant signals in the listing include .Net, android, C, C#.

Job seeker snapshot

Key information at a glance

Role focusSoftware Development
LocationEurope, United States, United Kingdom, Canada, Australia, Ireland, Switzerland, Singapore, Mexico, Iceland, Norway
WorkplaceRemote
Employmentfull-time
Experience3+ years of experience
PostedSep 30, 2026
Last seenOct 25, 2026
Role context

About This Role

Senior Developer? Work Remote. Get Paid Well. Build What Matters.

Lemon.io connects hand-picked senior developers with vetted startups across the US and Europe — no bidding wars, no ghosting, just serious opportunities.

We're currently hiring for a research-driven AI company on a mission to slash the cost of modern AI — co-designing hardware, software, algorithms, and models to make AI's benefits accessible to everyone. They're active open-source contributors, building the infrastructure behind next-generation AI at scale.

What the role delivers

Key Responsibilities & Objectives

  • Senior Developer? Work Remote. Get Paid Well. Build What Matters.
  • We're currently hiring for a research-driven AI company on a mission to slash the cost of modern AI — co-designing hardware, software, algorithms, and models to make AI's benefits accessible to everyone. They're active open-source contributors, building the infrastructure behind next-generation AI at scale.
  • We're placing Senior Developers (4+ yrs commercial experience) across AI Agent Architecture, AI Automation Architecture, AI Engineering, Site Reliability Engineering, Platform Engineering, React & Python, React & Golang, Golang, React & Java, React & Ruby, Ruby, PHP & Vue, Vue & Node.js, React & .NET, Android & iOS,…
Candidate blueprint

Required Qualifications & Candidate Blueprint

  • 3+ years of experience with Golang and/or Python
  • 2+ years of experience with Kubernetes
  • 2+ years of experience with AI agent development
Compensation & benefits

Salary & Benefits

The available source data does not publish a numerical salary range for this opening. We do not estimate or substitute third-party figures.

Employer-provided source content

Full Job Description

The following is the complete job description supplied by the source. We sanitize unsafe markup and remove external links, but do not shorten or rewrite the employer's source content.

Senior Developer? Work Remote. Get Paid Well. Build What Matters.

Lemon.io connects hand-picked senior developers with vetted startups across the US and Europe — no bidding wars, no ghosting, just serious opportunities.

We're currently hiring for a research-driven AI company on a mission to slash the cost of modern AI — co-designing hardware, software, algorithms, and models to make AI's benefits accessible to everyone. They're active open-source contributors, building the infrastructure behind next-generation AI at scale.

Open roles: Senior Back-end Engineer (Golang), Senior DevOps Engineer, Senior Site Reliability Engineer, Senior Storage Engineer, Senior Python & LLM Developer, Senior Back-end Engineer (Python)

Why this one's worth a look:

You'll be working on infrastructure that directly shapes how AI gets built and deployed, at a company operating at the frontier of the field.

Locations: the UK, Singapore, the US, and Canada.

Requirements for Senior Back-end Developers:

  • 5+ years of software development experience
  • 3+ years of experience with Golang and/or Python
  • 2+ years of experience with Kubernetes
  • 2+ years of experience with AI agent development

Not your stack?

We're placing Senior Developers (4+ yrs commercial experience) across AI Agent Architecture, AI Automation Architecture, AI Engineering, Site Reliability Engineering, Platform Engineering, React & Python, React & Golang, Golang, React & Java, React & Ruby, Ruby, PHP & Vue, Vue & Node.js, React & .NET, Android & iOS, iOS & Swift, Flutter & Firebase, Solutions Engineer, Blockchain (Ethereum/Ethers.js/Wagmi/Viem/Solana), Angular & Node.js, Vue & .NET, Python & Vue, DevOps, MLOps, Data Science, Angular & PHP, Angular & .NET, Symfony & React, Symfony & Vue, Symfony & Angular, Python, Symfony & JavaScript & Next.js & TypeScript, Data Analysis, React & PHP, Data Engineering, Project Management, Product Management, QA Automation, QA Manual, Embedded Software Engineering, React Native & Node, React Native & React, React Native & Ruby, React Native & Python, WordPress, Android, Data Annotation, Angular, Python & Node, React & Node.js, Java & Spring, Svelte & Python, Svelte & Node.js, Svelte & TypeScript, Rust, Shopify & JavaScript, Vue & Nuxt, PHP & Laravel, UI/UX Design, Animation, Graphic Design, React & Node & React Native, .NET & C#, Electron, Scala, C++, Unreal Engine & C++, Python & LLM, Unity, or Machine Learning Engineering and more. Reach out and we'll match you.

We work with developers across 75+ countries in Europe, Latin America, North America, select Asian markets (Japan, Singapore, South Korea, Philippines, Indonesia, Malaysia, Vietnam, Thailand, Israel), Oceania (Australia, New Zealand, Papua New Guinea), and Africa (including Morocco, South Africa).

RemoteJobs original analysis

Editor’s Market Perspective (Our Custom Analysis)

Why This Position Matters

This dev opening is a useful opportunity for candidates whose experience matches .Net, android, C, C#. Its strongest career signal is the scope of the work itself — particularly Senior Developer? Work Remote. Get Paid Well. Build What Matters. — rather than a generic title alone.

Resume & Application Strategy

For the application, mirror the employer's language where it truthfully matches your background: foreground .Net, android, C, C#, quantify outcomes from comparable work, and place the most relevant experience near the top of the resume. If the listing specifies tools, platforms, leadership scope, or domain experience, use those exact terms in context instead of presenting an unrelated keyword list.

Source transparencyremotive

We organize source-provided information into this independent job-seeker overview. Compensation is shown only when the source provides it; the official listing remains the authority for current requirements and application instructions.