Last updated: 2025-05-22

24 Backend Software Engineer jobs in Remote - Kingdom of Spain.

Hiring now: Sr Golang Dev Red Team @ Semrush, Software Engr @ Kong, Sr Software Engr Dev Tool @ Elastic, Sr Backend Engr Perfectsc @ Doit, Staff Engr Agent Runtimes @ Datadog, Staff Software Engr Core @ N8N, Saas Platform Engr @ Grafana La, Sr Software Engr Nonevm I @ Chainlink , Backend Engr @ Welltech, Sr Backend Engr @ Duckduckgo.Explore more at at kaamvaam.com

🔥 Skills

Kubernetes (12) Golang (9) Go (8) SaaS (5) Distributed Systems (5) Docker (5) microservices (4) DevOps (4) Python (4) Backend Development (4)

📍 Locations

Kingdom of Spain (24)
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Semrush

Senior Golang Developer (Red Team) Kingdom of Spain
Skills & Focus: Golang, Relational databases, SQL, PostgreSQL, Clickhouse, Distributed systems, Kubernetes, Performance optimization, High-load projects, Application profiling
About the Company: Semrush is a leading online visibility management SaaS platform that enables businesses globally to run search engine optimization, pay-per-click, content, soc…

Kong

Software Engineer Kingdom of Spain
Skills & Focus: Software Engineer, Open-source, API Gateway, Enterprise Gateway, Scheme, Rust, interpreters, compilers, API Platform, platform builders
About the Company: Kong is an Open-Core project focused on providing an Open-source API Gateway and an Enterprise Gateway which extends and improves that framework.

Elastic

Senior Software Engineer - Developer Tools (Golang/Rust) Kingdom of Spain
Skills & Focus: Rust, Go, developer tools, open source, client-server networking, HTTP, RESTful APIs, software engineering, distributed team, collaboration
About the Company: Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of busin…
Experience: 8+ years of backend software engineering experience

Doit

Senior Backend Engineer - PerfectScale Kingdom of Spain
Skills & Focus: backend development, Golang, cloud performance, microservices, containers, data pipelines, Kubernetes, cloud, DevOps, SaaS
About the Company: DoiT is a global technology company that works with cloud-driven organizations to leverage the cloud to drive business growth and innovation. We combine data, …
Experience: 6+ years of backend development experience (Go/Java/Rust/Python), 3+ years of commercial Golang experience, 2+ years of experience with high traffic / high load distributed systems and data pipelines
Type: Full-time
Benefits: Unlimited PTO, Flexible Working Options, Health Insurance, Parental Leave, Employee Stock Option Plan, Home Office Allo…

Elastic

Observability - Control Plane - Software Engineer II (Go, Cross-Platform) Kingdom of Spain
Skills & Focus: Go, Elastic Agent, Kubernetes, Linux, Windows, macOS, Beats platform, Fleet Server, data ingestion, cross-platform
About the Company: Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of busin…
Experience: Production experience using Go for systems development.
Benefits: Competitive pay based on the work you do here and not your previous salary; Health coverage for you and your family in …

Datadog

Staff Engineer - Agent Runtimes Kingdom of Spain
Skills & Focus: software engineer, backend engineering, software performance optimization, Go, Python, Rust, C++, Agent libraries, core functionality, cross-team initiatives
About the Company: Datadog (NASDAQ: DDOG) is a global SaaS business, delivering a rare combination of growth and profitability. We are on a mission to break down silos and solve …
Experience: 10+ years
Benefits: New hire stock equity (RSUs) and employee stock purchase plan (ESPP), Continuous professional development, product trai…

Doit

Senior Backend Engineer - PerfectScale Kingdom of Spain
Skills & Focus: Backend Development, Golang, Distributed Systems, Cloud Optimization, Microservices, SaaS, Kubernetes, Docker, Data Pipelines, DevOps
About the Company: DoiT is a global technology company that works with cloud-driven organizations to leverage the cloud to drive business growth and innovation. We combine data, …
Experience: 6+ years of backend development experience (Go/Java/Rust/Python), 3+ years of commercial Golang experience, 2+ years of experience with high traffic/high load distributed systems and data pipelines.
Type: Full-time
Benefits: Unlimited PTO, Flexible Working Options, Health Insurance, Parental Leave, Employee Stock Option Plan, Home Office Allo…
Senior Backend Engineer - PerfectScale Kingdom of Spain
Skills & Focus: Backend Development, Golang, Microservices, Kubernetes, Cloud, SaaS, Data Pipelines, Distributed Systems, CI/CD, DevOps
About the Company: DoiT is a global technology company that works with cloud-driven organizations to leverage the cloud to drive business growth and innovation. We combine data, …
Experience: 6+ years of backend development experience (Go/Java/Rust/Python)
Type: Full-time
Benefits: Unlimited PTO, Flexible Working Options, Health Insurance, Parental Leave, Employee Stock Option Plan, Home Office Allo…

N8n

Staff Software Engineer (Core Workflow Engine) Kingdom of Spain
Skills & Focus: workflow engine, event-driven platforms, scalability, reliability, memory efficiency, fault tolerance, Node.js, Typescript, project manager, complex systems
About the Company: n8n is a workflow automation platform that uniquely combines AI capabilities with business process automation. We give technical teams the flexibility of code …
Type: Full time
Benefits: Competitive compensation, Ownership, Work/life balance, Health & wellness, Future planning, Financial security, Career …

Semrush

Senior Golang Software Engineer (Enterprise Solutions Unit) Kingdom of Spain
Skills & Focus: Golang, backend development, distributed systems, design patterns, APIs, performance tuning, SQL, Kubernetes, CI/CD, mentoring
About the Company: Semrush is a leading online visibility management SaaS platform that enables businesses globally to run search engine optimization, pay-per-click, content, soc…
Experience: 5 years of experience in a backend programming environment (Go, Java, Python, C#, etc.) with at least 2 years of current experience in Go
Type: Full-time
Benefits: Flexible working hours, Unlimited PTO, Flexi Benefit for your hobby, Employee Support Program, Loss of family member fi…

Doit

Senior Backend Engineer - PerfectScale Kingdom of Spain
Skills & Focus: backend, Golang, Kubernetes, cloud, DevOps, data pipelines, SaaS, microservices, Docker, optimization
About the Company: DoiT is a global technology company that works with cloud-driven organizations to leverage the cloud to drive business growth and innovation. We combine data, …
Experience: 6+ years of backend development experience
Type: Full-time
Benefits: Unlimited PTO, Flexible Working Options, Health Insurance, Parental Leave, Employee Stock Option Plan, Home Office Allo…

Grafana Labs

SaaS Platform Engineer Kingdom of Spain
Skills & Focus: SaaS, distributed systems, multi-tenancy, scalability, Golang, operational experience, communication skills, team collaboration, mentoring, roadmap
About the Company: Grafana is a highly successful open-source project, with over a million instances of the application running globally. Grafana is also the main frontend for Gr…
Experience: Extensive experience with SaaS platforms at scale.
Salary: EUR 91,286 - EUR 109,544
Type: Full-time
Benefits: Equity, bonus (if applicable), and other benefits.
Staff Backend Engineer - Grafana IRM (Remote, EMEA) Kingdom of Spain
Skills & Focus: Backend Engineering, Remote, Distributed Systems, Cloud, Kubernetes, Grafana, Prometheus, Microservices, On-call, Observability
About the Company: Grafana Labs is the provider of Grafana, an open-source visualization tool used worldwide for monitoring everything from beehives to climate change, with a lar…
Salary: €80,571 - €100,713 (Spain specific)
Benefits: equity, bonus, and other listed benefits, more details at Grafana Careers
Developer and Maintainer Kingdom of Spain
Skills & Focus: performance testing, open-source, programming, Go, HTTP, gRPC, WebSockets, Docker, AWS, microservices
About the Company: Grafana Labs is the creator of the open-source visualization tool Grafana, with more than 20 million users globally.
Salary: EUR 80,571 - EUR 96,685
Type: Full-time
Benefits: equity, bonus (if applicable) and other benefits listed on their careers page

Datadog

Open Source Software Engineer - Container Monitoring Kingdom of Spain
Skills & Focus: open-source, containers, monitoring, cloud-native, Docker, Kubernetes, systems programming, Go, Python, upstream communities
About the Company: Datadog (NASDAQ: DDOG) is a global SaaS business, delivering a rare combination of growth and profitability. We are on a mission to break down silos and solve …
Experience: At least a year working with containers in production
Benefits: New hire stock equity (RSUs), employee stock purchase plan (ESPP), continuous professional development, inclusive compa…

Grafana Labs

Senior Backend Software Engineer - Loki Kingdom of Spain
Skills & Focus: backend, software engineering, Go, Kubernetes, cloud, open-source, microservices, observability, distributed systems, reliability
About the Company: Grafana Cloud is our composable observability platform that integrates metrics, logs, and traces with Grafana. It allows our customers to leverage the best ope…
Salary: €94,208 - €117,760
Benefits: Benefits include equity, bonus (if applicable) and other benefits listed in company careers page.

Chainlink Labs

Senior Software Engineer, Non-EVM Integrations Kingdom of Spain
Skills & Focus: Smart Contract Development, Web3, Blockchain Development, Decentralized Systems, API Design, Smart Contracts, Microservices Architecture, Backend Development, Concise Programming, Open Source
About the Company: Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the industry-…
Experience: 2+ years in Web3, 8-15+ years of professional programming experience.
Type: Full time

Elastic

Senior Software Engineer (Go, Cross-Platform) Kingdom of Spain
Skills & Focus: Go, Elastic Agent, Fleet Server, Beats platforms, macOS, Windows, Linux, data collection, monitoring, Docker
About the Company: Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of busin…
Experience: Production experience using Go for systems development.
Salary: $133,100—$210,600 USD
Type: Full-time
Benefits: Competitive pay based on the work you do here and not your previous salary. Health coverage for you and your family in …

Semrush

Senior Golang Developer (Nexus Team) Kingdom of Spain
Skills & Focus: Software Architecture Design, Distributed Systems, Golang, Collaboration, Coding, Documentation, Service Maintenance, User Support, Automation, Performance Optimization
About the Company: Semrush is a leading online visibility management SaaS platform enabling businesses to run search engine optimization, pay-per-click, content, social media, an…
Experience: Commercial Golang development experience

Welltech

Backend Engineer Kingdom of Spain
Skills & Focus: Backend Developer, APIs, mobile apps, subscriptions, AWS, Python, Postgres, SQLAlchemy, cloud-based stacks, asynchrony
About the Company: Welcome to Welltech —where health meets innovation! As a global leader in Health & Fitness industry, we’ve crossed over 200 million installs with five life-cha…
Type: Full time

Duckduckgo

Senior Backend Engineer Kingdom of Spain
Skills & Focus: backend engineering, Perl, Go, Node.js, data structures, algorithms, project management, communication skills, AI-assisted answers, privacy-first approach
About the Company: DuckDuckGo is the online protection company and remote-first team of 300+ on a mission to raise the standard of trust online. Founded in 2008 and profitable si…
Experience: 7+ years of professional experience
Salary: $178.5K
Type: Full-time

Ruby Labs

Senior Golang Developer Kingdom of Spain
Skills & Focus: Golang, Microservices, Kubernetes, Helm, Postgres, Redis, billing system, database management, collaboration, testing
About the Company: Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, educat…
Experience: Minimum of 6 years of professional experience in development and at least 4 years as a Golang developer.
Type: Full time
Benefits: Remote Work Environment, Unlimited PTO, Paid National Holidays, Company-provided MacBook, Flexible Independent Contract…

Deel

Backend Software Engineer Kingdom of Spain
Skills & Focus: Backend Development, Node.js, TypeScript/JavaScript, SQL, PostgreSQL, API Development, Scalability, Performance Optimization, Distributed Systems, Remote Collaboration
About the Company: Deel is the all-in-one payroll and HR platform for global teams, supporting workers in 100+ countries with AI-powered tools and a fully owned payroll infrastru…
Experience: at least 8 years of experience as a Software Engineer

Affirm

Senior Backend Engineer - Search Platform Kingdom of Spain
Skills & Focus: backend systems, distributed systems, Python, Kotlin, AWS, MySQL, Spark, Kubernetes, OpenSearch, ElasticSearch
About the Company: Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compound…
Experience: 8+ years
Salary: €101,000 - €131,000
Type: Full-time
Benefits: 100% subsidized medical coverage, dental and vision for you and your dependents, Flexible Spending Wallets, Away Days, …