Fresh remote Software Engineering and Development jobs in Spain

€70,000 to €100,000 per year

Key requirements: 5 years of experience, Data-intensive systems, AI-assisted development tools, Cloud platforms (AWS, GCP, Azure), Data pipelines, Semantic systems, Production-grade APIs, Distributed systems, Backend development (Python, Java)

PRAGMATIKE

Pragmatike is a remote tech job platform specializing in connecting companies with pre-vetted software developers and tech talent globally, operating as a B2B SaaS in the tech industry.

Remote policy: Pragmatike supports fully remote work for tech roles and hires globally, with team members located in various regions including France and the United States. Relocation support is also available for specific roles.

Backend Engineer — Ingestion

Key requirements: High-throughput data processing, Event-driven distributed systems, Node.JS, Rust, Kafka, PostgreSQL, Multi-tenant SaaS development, Data integrity and reliability

PostHog

PostHog is a San Francisco-based B2B SaaS platform offering an integrated suite of tools for product engineers to build, test, and analyze software products, with a focus on the global market.

Remote policy: PostHog is a fully remote company with a globally distributed team, currently hiring in time zones between GMT-8 and GMT+2.

Senior Solutions Architect - CEUR

Key requirements: 8 years of experience, GitLab, DevSecOps, Cloud computing, Technical evaluations, Technical communication, Customer advocacy, Continuous integration, Continuous deployment

GitLab

GitLab is a San Francisco-based DevOps platform offering B2B and B2C solutions for software development, security, and collaboration, with a global presence.

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Staff Software Engineer

Key requirements: 10 years of experience, JavaScript, Python, Rust, JVM-based (Java/Kotlin), Distributed systems, Cloud architecture (AWS or Google Cloud), AI assistants familiarity, CRDTs experience, Shift-left mindset, Strong communication skills

Zencoder

Zencoder is a B2B SaaS platform headquartered in the US, specializing in AI coding assistance to enhance developer productivity and integrate generative coding workflows.

Remote policy: Zencoder embraces a global and flexible remote work culture, hiring talent from various locations and allowing employees to work from wherever they are most productive.

高级软件工程师, JavaScript/TypeScript (Senior Software Engineer) (Remote)

Key requirements: 3 years of experience, NodeJS, ReactJS, NextJS, NestJS, ExpressJS, GraphQL, MongoDB, MySQL, Selenium, Cypress, Puppeteer, Styled-components, Problem-solving

BJAK

BJAK is a Malaysia-based insurtech B2C and B2B platform specializing in vehicle insurance, recognized as the largest insurance portal in Southeast Asia, serving the ASEAN market.

Remote policy: BJAK offers fully remote roles, allowing team members to work from anywhere, with a focus on creating an inclusive and flexible work environment.

全栈工程师, JavaScript/TypeScript (Full Stack Engineer) (Remote)

Key requirements: 3 years of experience, NodeJS, ReactJS, NextJS, NestJS, ExpressJS, GraphQL, Postman, MongoDB, MySQL, Selenium, Cypress, Puppeteer, passion for programming

BJAK

BJAK is a Malaysia-based insurtech B2C and B2B platform specializing in vehicle insurance, recognized as the largest insurance portal in Southeast Asia, serving the ASEAN market.

Remote policy: BJAK offers fully remote roles, allowing team members to work from anywhere, with a focus on creating an inclusive and flexible work environment.

Pioneer Talent Program - AI Engineer, Dev Tools

Key requirements: 5 years of experience, LLM understanding, AI tools experience, Prompt Engineering, RAG, AI Agents, Python, Java, Go, JavaScript, Backend development fundamentals, APIs integration, Ownership mindset, Clear communication

Binance

Binance is a global fintech B2C platform headquartered in Malta, operating the largest cryptocurrency exchange by trading volume, offering a wide range of digital asset products and services to users in over 180 countries.

Remote policy: Binance supports flexible remote work arrangements, with team members located in various regions globally, though specific policies may vary by team and role.

Pioneer Talent Program - AI-powered Productivity Platform Engineer

Key requirements: 5 years of experience, AI tools experience, Prompt Engineering, LLM-powered applications, Internal AI productivity tools, Workflow automation tools, Strong programming skills, Data structures and algorithms, AI-driven solutions, System integration

Binance

Remote policy: Binance supports flexible remote work arrangements, with team members located in various regions globally, though specific policies may vary by team and role.

Senior Software Engineer (Backend, Typescript, Node.js, React)

Key requirements: 4 years of experience, TypeScript, Node.js, Backend expertise, Production experience, Service ownership, Microservice architecture, SQL (PostgreSQL), API design, Fintech experience, Reliability patterns

Cyclops

Cyclops is a remote-first fintech company specializing in crypto and stablecoin payment infrastructure, headquartered in the US, targeting businesses seeking efficient payment solutions.

Remote policy: Cyclops supports a fully remote work environment, hiring candidates primarily within the Central European Time zone (UTC+1).

Senior Database Platform Engineer

Spain, Germany, Ireland, Brazil, United Arab Emirates, Poland, Portugal, Romania, Switzerland, Lithuania, Czechia

Key requirements: Production-grade stateful systems, Python, Rust, Go, Kubernetes, Observability and incident response, MariaDB, Kafka, Redis, Elasticsearch

Kraken

Kraken is a global fintech B2B and B2C cryptocurrency exchange platform, dedicated to accelerating crypto adoption and headquartered remotely with a presence in over 70 countries.

Remote policy: Kraken is a fully remote company with team members in over 70 countries, hiring globally to support a diverse workforce across various regions.

Mobile UI/Design Engineer

Spain, Canada, United Kingdom, Germany, Ireland, Mexico, Brazil, United Arab Emirates, Poland, Portugal, Romania, Switzerland, Lithuania, Czechia

Key requirements: React Native, Reanimated, Gesture-driven interactions, Animation primitives, Performance optimization, Interaction design, AI development tooling, Portfolio of shipped work, Fintech experience

Kraken

Kraken is a global fintech B2B and B2C cryptocurrency exchange platform, dedicated to accelerating crypto adoption and headquartered remotely with a presence in over 70 countries.

Remote policy: Kraken is a fully remote company with team members in over 70 countries, hiring globally to support a diverse workforce across various regions.

Solutions Architect - Payward Services

Spain, Canada, United Kingdom, Germany, Ireland, Mexico, Brazil, Poland, Portugal, Romania, Switzerland, Lithuania, Czechia

Key requirements: 7 years of experience, Technical pre-sales, REST/WebSocket APIs, Integration debugging, Complex integrations for fintechs, Building process from scratch, Knowledge transfer skills, Structured communication, Writing RFPs

Kraken

Kraken is a global fintech B2B and B2C cryptocurrency exchange platform, dedicated to accelerating crypto adoption and headquartered remotely with a presence in over 70 countries.

Remote policy: Kraken is a fully remote company with team members in over 70 countries, hiring globally to support a diverse workforce across various regions.

Copy of Senior Software Engineer - Backend - Remote

Key requirements: 10 years of experience, Java, AWS, Multi-tenant SaaS applications, Microservices, Docker, Kubernetes, SQL Server, MySQL, Problem-solving skills, Analytical skills

Jitterbit

Jitterbit is a leading B2B iPaaS provider headquartered in an unspecified location, specializing in AI-powered enterprise automation and integration solutions for businesses worldwide.

Remote policy: Jitterbit is a flexible, remote-friendly company that supports remote work across various regions, allowing team members to collaborate effectively regardless of their location.

Senior Software Engineer - Backend - Remote

Key requirements: 10 years of experience, Java, multi-tenant SaaS applications, AWS services, Microservices architecture, Docker, Kubernetes, strong problem-solving skills, mentoring others, excellent communication skills

Jitterbit

Jitterbit is a leading B2B iPaaS provider headquartered in an unspecified location, specializing in AI-powered enterprise automation and integration solutions for businesses worldwide.

Remote policy: Jitterbit is a flexible, remote-friendly company that supports remote work across various regions, allowing team members to collaborate effectively regardless of their location.

Network Solutions Architect – AI & Infrastructure - fully remote!

Key requirements: Network Mastery, Solution Architecture, Analytical Rigor, Strategic Advisory, Technical Integration

Inflect

Inflect is a San Francisco-based B2B SaaS platform revolutionizing digital infrastructure procurement, including data centers and cloud services, for businesses globally.

Remote policy: Inflect offers a fully remote work environment, hiring from various locations to support a diverse team.

Staff Software Engineer, Full Stack

$120,000 to $160,000 per year

Key requirements: 10 years of experience, Golang, BigQuery, Data warehousing, API design, React, TypeScript, Critical thinking, Customer interaction, Project execution

Ternary

Ternary is a multi-cloud FinOps platform provider focused on optimizing cloud costs for enterprises and MSPs, operating in the B2B sector.

Remote policy: Ternary is a remote-first company, hiring from various locations and supporting team members across different time zones.

MySQL Database Engineer

Spain, North America, Europe

Key requirements: 3 years of experience, Galera Cluster, Percona Cluster, MySQL, MariaDB, Database security, Backup and recovery, Performance tuning, Scripting (Bash, Python, Perl), UNIX-like OS, FinTech experience, PCI DSS/PCI 3DS knowledge

Entersekt

Entersekt is a Stellenbosch-based fintech B2B SaaS provider specializing in mobile authentication, app security, and fraud prevention for financial institutions globally.

Principal Backend / Platform Engineer (Cybersecurity)

Key requirements: Distributed backend systems design, Microsoft Azure, PostgreSQL, Redis, Data pipelines, Real-time processing systems, Security and privacy in system design, End-to-end architecture ownership, Cybersecurity product experience, Multi-tenant SaaS platform design, Streaming systems exposure

Janea Systems

Janea Systems is a Seattle-based B2B consultancy specializing in expert software engineering solutions, focusing on AI and cloud technologies for enterprise clients globally.

Remote policy: Janea Systems supports remote work and is currently hiring for various roles, primarily focusing on candidates located in Europe.

Client Engine Software Engineer

Key requirements: 10 years of experience, C++, Design and implement complex client-side engines, Advanced algorithms (tree/graph traversal, heuristics), Concurrency and memory management, Rust exposure or willingness to learn, Declarative rule languages or query engines experience, AI-assisted tooling experience, Secure local storage solutions, Cross-platform client development

Janea Systems

Janea Systems is a Seattle-based B2B consultancy specializing in expert software engineering solutions, focusing on AI and cloud technologies for enterprise clients globally.

Remote policy: Janea Systems supports remote work and is currently hiring for various roles, primarily focusing on candidates located in Europe.

Senior Software Enginer (C# / .NET)

Key requirements: 5 years of experience, C#, ASP.NET Core, Web APIs, Microservices, OAuth, JWT, Azure AD, Secure coding practices, API integrations, Logging frameworks, CI/CD pipelines

Tech Holding

Tech Holding is a Los Angeles-based B2B consulting firm specializing in professional services and managed solutions for cloud transformation and technology integration across various industries.

Remote policy: Tech Holding supports remote work opportunities and hires from various regions globally, allowing flexibility for team members to work from different locations.

Senior Backend Engineer - Workforce Verification

Key requirements: 6 years of experience, Golang, Microservices architecture, RESTful APIs, High-throughput storage, Cloud computing, NoSQL databases, Big data analytics, Machine learning services, Concurrency, Multi-threading

Socure

Socure is a U.S.-based B2B SaaS provider specializing in AI-driven identity verification and fraud prevention solutions for enterprises across financial services, e-commerce, and government sectors.

Remote policy: Socure is a fully remote organization, supporting team members across various locations, with some roles requiring in-person engagement in specific regions such as Washington, D.C.

Engineering Intern- AI Agents, Data & RiskOS

Key requirements: AI/ML systems, Data engineering, Distributed systems, Go, React, Cloud environments, CI/CD

Socure

Socure is a U.S.-based B2B SaaS provider specializing in AI-driven identity verification and fraud prevention solutions for enterprises across financial services, e-commerce, and government sectors.

Remote policy: Socure is a fully remote organization, supporting team members across various locations, with some roles requiring in-person engagement in specific regions such as Washington, D.C.

Manager of Solutions Engineering

Key requirements: Leadership experience, Solutions engineering expertise, Customer lifecycle management, Data-driven decision making, Coaching and development, Cross-functional collaboration, Simplifying complexity

Paddle

Paddle is a global B2B SaaS provider headquartered in an unspecified location, specializing in payment infrastructure and serving over 6,000 software companies worldwide.

Remote policy: Paddle is a digital-first company that supports remote work and has a diverse team across various regions, allowing employees to work from anywhere or from stylish hubs.

Senior Android Engineer, Connectivity

Spain, Europe, United States

$172,000 to $203,000 per year

Key requirements: Bluetooth expertise, Android Bluetooth APIs, Kotlin mastery, Complex systems understanding, User interface and application engine knowledge, Technical leadership, Problem-solving with cross-domain teams, RxJava, Coroutines and Flow, Jetpack Compose

Ōura

Ōura Health Ltd is a Finnish health technology company headquartered in Oulu, specializing in the Oura Ring, a B2C smart wearable device that tracks health metrics for wellness and fitness, with a global market reach.

Software Development Engineer in Test

Key requirements: 2 years of experience, CI/CD systems, Test automation, C++/C#, GD Script, Python, Shift-left quality practices, Performance testing, Internal tools development, API quality, Collaboration and communication skills, Data-driven quality initiatives

Onebrief

Onebrief is a Honolulu-based B2G SaaS platform specializing in AI-powered workflow software for military planning and command operations, targeting defense organizations globally.

Remote policy: Onebrief operates as an all-remote company, hiring from various regions, with team members collaborating globally, including at military commands.

Senior Customer Engineer

Key requirements: 6 years of experience, Java, Integration engineering, AI workflows, Data structures, Algorithms, Enterprise integration patterns, LLM usage, SQL proficiency, Customer discovery, Problem-solving, Technical mentoring

FourKites, Inc.

FourKites, Inc. is a Chicago-based B2B SaaS provider specializing in AI-driven supply chain visibility and orchestration for global enterprises across various industries.

Remote policy: FourKites supports a hybrid work model, allowing employees to work remotely while also engaging in on-site activities. The company is open to hiring from various regions, including the US, Europe, and Asia, fostering a collaborative environment across time zones.

Senior Software Engineer

Key requirements: 6 years of experience, Go, Distributed systems, Web3 experience, High-throughput API platforms, Problem-solving, Autonomous operation, Collaboration across teams

QuickNode

QuickNode is a Miami-based B2B blockchain infrastructure platform providing RPC APIs and development tools for the Web3 ecosystem, enabling developers to build decentralized applications globally.

Remote policy: QuickNode is a global remote company, hiring from various locations around the world, with team members collaborating across time zones.

Senior Engineering Manager, Integrations & APIs

$210,000 to $260,000 per year

Spain, Portugal

Key requirements: API platform leadership, Integrations platform experience, SaaS or cloud-scale environment, Backend engineering expertise, Object-oriented programming (Python preferred), ETL pipelines and data flow orchestration, Cloud infrastructure knowledge (AWS, Azure, GCP), Security best practices in multi-tenant environments, Linux-based systems familiarity

Horizon3 AI

Horizon3.ai is a remote cybersecurity company specializing in the NodeZero autonomous pentesting SaaS platform, serving global enterprises and federal agencies in the B2B sector.

Remote policy: Horizon3.ai is a fully remote company, hiring from various locations including Spain and Portugal, with team members collaborating across different time zones.

DevOps Engineer

Spain, Europe, United States

Key requirements: 5 years of experience, Python, Bazel, Kubernetes, Network protocols, Distributed system design, Linux, Robotics experience, Cross-functional leadership, Communication skills

Ekumen

Ekumen is an Argentina-based B2B engineering company specializing in remote software development for robotics, AR/VR, and AI, serving clients globally.

Remote policy: Ekumen embraces a remote-first approach, hiring engineering talent from various regions including Latin America, the USA, and Europe, with a focus on compatibility across time zones.

Engineering Manager, Engine Team