Fresh remote Backend Developer jobs in Spain

Explore latest remote Backend Developer opportunities from leading companies hiring in Spain. 135 jobs posted last 30 days.

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Fresh remote Backend Developer jobs in Spain (135) - Page 2

iPaaS Integration Engineer

8 days ago
Full-time
Spain, Worldwide
$115,000 to $125,000 per year
Key requirements: 3 years of experience, iPaaS platform experience, Integration architecture, Salesforce, Oracle NetSuite, Data transformation, REST APIs, SOAP APIs, JSON, XML, CSV, Error-handling strategies, Technical documentation, Collaboration with cross-functional teams, Active iPaaS certifications
Dynatron Software

Dynatron Software is a B2B SaaS provider transforming the automotive service industry with analytics and coaching solutions, headquartered remotely and targeting automotive dealerships to enhance profitability.

Remote policy: Dynatron Software is a remote-first company that offers fully remote positions, supporting team members from various locations. While specific hiring regions are not detailed, the company fosters a culture of autonomy and flexibility.

Senior Engineer - Web Platform

9 days ago
Full-time
Spain, United States, United Kingdom, Portugal
Key requirements: 5 years of experience, C#, AWS, Unity, Distributed systems, Data-driven solutions, Cybersecurity interest, Game integrity, Anti-cheat systems
scopely

Scopely is a Culver City-based mobile game developer and publisher specializing in free-to-play games, targeting a global audience with popular entertainment IPs.

Remote policy: Scopely embraces a flexible work environment and hires remotely from various regions, including the United States, EMEA, and Asia, with team members collaborating across time zones.

Senior Software Engineer - CAD/3D Algorithms (Europe)

9 days ago
Full-time
Spain, Europe
Key requirements: C++, 3D algorithms, Geometry processing, Mesh processing, WASM, Emscripten, WebGPU, CAD/CAM systems, AI integration, Computational geometry, Cross-functional collaboration
Dandy

Dandy is a fully digital dental lab headquartered in the USA, specializing in B2B restorative dentistry solutions and innovative technology for dental practices globally.

Senior Engineer I (Fraud)

9 days ago
Full-time
Spain, Worldwide
$154,900 to $214,000 per year
Key requirements: 5 years of experience, Secure system design, Familiarity with abuse vectors, Risk decisioning systems, SaaS backend experience, Data-driven problem solving, Customer-first feature design, Fraud prevention trends, Collaboration with Data Science, Strong ownership mindset
Apollo.io

Apollo.io is a Walnut, CA-based B2B sales intelligence platform offering tools for lead generation, email management, and CRM integration to help businesses enhance their sales engagement strategies.

Senior Software Engineer (Backend Developer)

9 days ago
Full-time
Spain, Worldwide
Key requirements: 5 years of experience, R, Python, SQL, Data Structures and Algorithms, Git, Linux, Data preprocessing, R package creation, SaaS experience, Clinical trial data management
Precision for Medicine

Precision for Medicine is a Maryland-based global CRO specializing in biomarker-driven precision medicine solutions for oncology and rare diseases, operating primarily in a B2B model.

Remote policy: Precision for Medicine operates with a hybrid work model, allowing employees to work from home or onsite, with roles requiring travel across various regions, particularly in the U.S. The company hires globally, supporting clinical trials and therapeutic development.

Integrations Engineer

9 days ago
Full-time
Spain, Europe, United States, Canada
Key requirements: API integration, Healthcare experience, Customer-facing roles, Organizational skills, Resourcefulness
Stedi

Stedi is a B2B and B2C company specializing in an API-first clearinghouse for healthcare and financial transactions, as well as high-performance LED lighting solutions for automotive and marine applications, with a focus on innovation and quality.

Remote policy: Stedi supports remote work and is hiring from various locations, including Canada, Europe, and the United States, allowing team members to collaborate across time zones.

WebMethods Developer- 2 Month Only

9 days ago
Contract
Spain, Europe, Asia, Africa, Middle East
Key requirements: WebMethods, Integration development, WebMethods components, SOAP, REST, Message-oriented middleware, SQL, DevOps tools, Agile methodologies
Müller`s Solutions

Müller's Solutions is a global B2B tech company specializing in SAP implementation, tech recruitment, and outsourcing services, with headquarters in Berlin and offices in Riyadh, Dubai, and Cairo.

Remote policy: Müller's Solutions primarily operates with an OnSite Workspace model, emphasizing in-office work. The company has global hiring capabilities across Europe, Asia, Africa, and the Middle East, but does not explicitly support remote work.

Senior Golang Engineer (Backend, MSR4)

9 days ago
Full-time
Spain, Europe
$100,000 to $150,000 per year
Key requirements: 5 years of experience, Go, Kubernetes, Containerization, Debugging multi-process systems, Harbor
Mirantis

Mirantis is a Campbell, California-based B2B company specializing in open source cloud computing and Kubernetes-native AI infrastructure, serving diverse sectors including automotive, healthcare, and financial services.

Remote policy: Mirantis supports flexible remote work, primarily within the EU, and offers the option to work from their Helsinki hub, fostering a remote-first culture.

Senior Software Engineer (Backend - Scribe)

11 days ago
Full-time
Spain, Europe, United States, Canada
Key requirements: 5 years of experience, MongoDB, Redis, Message queue systems, API design principles, Data modeling, Data & application security, CI/CD pipeline technologies, Scalable system architecture
Heidi

Heidi Health is an Australian health tech B2B company specializing in AI-powered medical scribe software for clinical documentation, serving healthcare professionals globally.

Remote policy: Heidi Health offers hybrid and remote work opportunities, with team members potentially located in various regions, including the US, Canada, UK, and Europe, while collaborating across time zones.

Senior Software Engineer (Backend - Commerce Platform)

11 days ago
Full-time
Spain, Europe, United States, Canada
Key requirements: Python, TypeScript, SaaS product experience, Billing platform expertise, Payments integration (Stripe), User-facing feature development, Experience in hyper-growth startups, Healthcare interest
Heidi

Heidi Health is an Australian health tech B2B company specializing in AI-powered medical scribe software for clinical documentation, serving healthcare professionals globally.

Remote policy: Heidi Health offers hybrid and remote work opportunities, with team members potentially located in various regions, including the US, Canada, UK, and Europe, while collaborating across time zones.

Senior Software Engineer (Backend - Collaboration & Permission)

11 days ago
Full-time
Spain, Europe, United States, Canada
Key requirements: 5 years of experience, Python, MongoDB, Redis, Message queue systems, API design principles, Data modeling, Data security, Cloud infrastructure management, CI/CD pipeline technologies, SaaS product development, Healthcare AI product experience
Heidi

Heidi Health is an Australian health tech B2B company specializing in AI-powered medical scribe software for clinical documentation, serving healthcare professionals globally.

Remote policy: Heidi Health offers hybrid and remote work opportunities, with team members potentially located in various regions, including the US, Canada, UK, and Europe, while collaborating across time zones.

Senior Software Engineer (Backend - Collaboration)

11 days ago
Full-time
Spain, Europe, United States, Canada
Key requirements: Python, TypeScript, SaaS experience, Feature delivery leadership, Permissions and sharing features, Effective collaboration, Healthcare interest, Pragmatic engineering mindset
Heidi

Heidi Health is an Australian health tech B2B company specializing in AI-powered medical scribe software for clinical documentation, serving healthcare professionals globally.

Remote policy: Heidi Health offers hybrid and remote work opportunities, with team members potentially located in various regions, including the US, Canada, UK, and Europe, while collaborating across time zones.

Senior Software Engineer (Backend - Auth & User Management)

11 days ago
Full-time
Spain, Europe, United States, Canada
Key requirements: Python, SaaS experience, Security features implementation, Multi-region system design, API design, Identity/auth systems knowledge, Distributed systems concepts
Heidi

Heidi Health is an Australian health tech B2B company specializing in AI-powered medical scribe software for clinical documentation, serving healthcare professionals globally.

Remote policy: Heidi Health offers hybrid and remote work opportunities, with team members potentially located in various regions, including the US, Canada, UK, and Europe, while collaborating across time zones.

Senior Software Engineer (Backend - Auth & User Management)

11 days ago
Full-time
Spain, Europe, United States, Canada
Key requirements: 5 years of experience, Python, MongoDB, Redis, Message queue systems, API design principles, Data modeling, Data security, Cloud infrastructure management, CI/CD pipeline technologies
Heidi

Heidi Health is an Australian health tech B2B company specializing in AI-powered medical scribe software for clinical documentation, serving healthcare professionals globally.

Remote policy: Heidi Health offers hybrid and remote work opportunities, with team members potentially located in various regions, including the US, Canada, UK, and Europe, while collaborating across time zones.

Senior Software Engineer (Backend Developer)

11 days ago
Full-time
Spain, Europe, United States, Canada
Key requirements: 5 years of experience, R, Python, SQL, Data Structures and Algorithms, R package creation, Data preprocessing, Git, Linux command-line, Clinical trial data management
Precision Medicine Group

Precision Medicine Group is a global life sciences B2B company headquartered in the US, specializing in precision medicine and biomarker-driven drug development and commercialization services.

Remote policy: Precision Medicine Group supports remote work and hires globally, with team members located in regions such as the United States, Canada, and Europe, allowing for collaboration across various time zones.

Senior Software Engineer (Backend Developer)

11 days ago
Full-time
Spain, Europe, United States, Canada
Key requirements: 5 years of experience, Proficiency in Java, Python, or JavaScript, Proficient in SQL and relational databases, Strong foundation in Data Structures and Algorithms, Proven expertise in R and Python backend development, Skills in data preprocessing using Pandas and NumPy, Experience with R object-oriented programming, Strong experience with Git and Linux command-line tools, Familiarity with Docker and GitLab CI, Background in clinical trial data management
Precision Medicine Group

Precision Medicine Group is a global life sciences B2B company headquartered in the US, specializing in precision medicine and biomarker-driven drug development and commercialization services.

Remote policy: Precision Medicine Group supports remote work and hires globally, with team members located in regions such as the United States, Canada, and Europe, allowing for collaboration across various time zones.

Senior Forward Deployed Engineer (L5)

11 days ago
Full-time
Spain, Worldwide
$120,000 to $160,000 per year
Key requirements: 1 years of experience, AWS, Azure, GCP, Data security, Technical engagement, Debugging, Systems thinking, Python, Go, TypeScript, Customer empathy
Symmetry Systems

Symmetry Systems is a San Francisco-based B2B SaaS company specializing in data security solutions for AWS and hybrid-cloud environments, targeting industries such as financial services and healthcare.

Remote policy: Symmetry Systems supports remote work for various roles, including positions open to candidates from anywhere in the U.S. However, specific hiring regions and remote work policies may vary by position.

PLC Programmer

11 days ago
Full-time
Spain, Worldwide
Key requirements: PLC programming, Automation solutions deployment, Global PLC standards, Remote troubleshooting, Agile work style, Machine data analysis, Excellent communication, Outstanding analytical skills, Willingness to travel
Nacre Capital

Nacre Capital is a New York-based B2B venture builder and investment firm specializing in creating and scaling disruptive startups across industries such as agritech, medical devices, and cyber security for a global market.

Remote policy: Nacre Capital embraces a flexible remote work environment, allowing team members to work from various locations. As a global venture builder, the company supports a diverse international team.

Software Engineer: Backend

13 days ago
Full-time
Spain, Worldwide
$161,000 to $230,000 per year
Key requirements: Ruby on Rails, Healthcare or finance experience, Ownership of operationally impactful systems, Experience with HR, payroll, or payments systems, Ability to reason about data models and workflows
Thatch

Thatch is a fully distributed early-stage healthcare technology company based in the US, focused on transforming how healthcare is delivered.

Remote policy: Thatch is a fully distributed company, hiring remotely from various locations, allowing team members to work from anywhere.

Rust Engineer

14 days ago
Full-time
Spain, Worldwide
Key requirements: Rust, Market Making & HFT, Exchange Connectivity, Crypto & DeFi, Systems Programming
Keyrock

Keyrock is a digital asset market maker headquartered in multiple locations including London and Brussels, specializing in liquidity solutions and trading services for the fintech industry.

Remote policy: Keyrock supports a predominantly remote work environment, with team members located in various hubs such as London, Brussels, Singapore, and Paris. We welcome applications from diverse regions to foster a collaborative and innovative culture.

Java Backend Developer - Europe (remote)

14 days ago
Full-time
Spain, Europe
€50,000 to €80,000 per year
Key requirements: 3 years of experience, Kotlin or Java, AWS, Serverless, Terraform, REST APIs, Event-driven architecture, Microservices, CI/CD (GitLab)
Everfield

Everfield is a London-based B2B private equity firm specializing in acquiring and growing vertical SaaS businesses across Europe.

Senior Software Engineer, Risk Engineering

14 days ago
Full-time
Spain, South America, Europe, United States, Canada, Australia
$172,000 to $215,000 per year
Key requirements: 6 years of experience, Risk engineering experience, Rules engine architecture, Risk/credit/fraud systems, Java, Java Spring Boot, AWS (EKS, Aurora RDS, Elasticache, DynamoDB), Distributed systems, High-scale APIs, Service-Oriented Architecture, Machine learning solutions
Flex

Flex is a global manufacturing partner specializing in electrical engineering and critical power solutions, headquartered in an unspecified location, operating in the B2B sector.

Remote policy: Flex does not have a defined remote work policy, and many roles may require on-site presence, particularly in engineering and manufacturing. Hiring is flexible, with opportunities available in various regions, including Europe.

Software Engineer II, Backend (Consumer Engineering)

14 days ago
Contract
Spain
€71,000 to €101,000 per year
Key requirements: 5 years of experience, Python, AWS, MySQL, Kubernetes, Distributed systems, Data pipeline integration, Backend system design
Affirm

Affirm is a U.S.-based fintech company offering a buy now, pay later (BNPL) service that allows consumers to make purchases in installments, primarily targeting the retail sector with both B2C and B2B business models.

Remote policy: Affirm is a remote-first company, allowing employees to work from various locations within their country of employment, including Poland, where the majority of roles can be remote.

Software Engineer I, Backend (Consumer Engineering)

14 days ago
Contract
Spain
€55,000 to €85,000 per year
Key requirements: Python, Kotlin, AWS, MySQL, Kubernetes, Distributed systems, Code reviews, Debugging, Verbal communication, Written communication
Affirm

Affirm is a U.S.-based fintech company offering a buy now, pay later (BNPL) service that allows consumers to make purchases in installments, primarily targeting the retail sector with both B2C and B2B business models.

Remote policy: Affirm is a remote-first company, allowing employees to work from various locations within their country of employment, including Poland, where the majority of roles can be remote.

[OPR] Senior .NET Engineer

14 days ago
Full-time
Spain, Europe, United States
Key requirements: 5 years of experience, C#, Microsoft .NET, MS SQL Server, Azure, CI/CD, SOLID principles, DDD, OOP principles, cloud application design, Angular, Dev-Ops
Software Mind

Software Mind is a Poland-based B2B software development company specializing in custom software, IT staff augmentation, and generative AI solutions for scale-ups and enterprises across Europe and the Americas.

Remote policy: Software Mind supports flexible remote work and hires from various regions, including Europe, the US, and LATAM, with team members collaborating across time zones.

Python/Django Software Engineer

15 days ago
Full-time
Spain, Worldwide
$80,000 to $120,000 per year
Key requirements: 3 years of experience, Containerized Python/Django services, AWS deployment, SQL databases, CI/CD (CircleCI), Infrastructure as code (Terraform), Troubleshooting production bugs, Autonomous technical improvements, Backend systems using Django or FastAPI
Launch Potato

Launch Potato is a Delray Beach, Florida-based digital media company specializing in discovery and conversion marketing, connecting brands to consumers through data-driven content and technology in a B2B context.

Remote policy: Launch Potato operates a remote-first team model, hiring globally from various locations, with team members distributed across over 15 countries. Collaboration occurs across time zones, supporting a high-performance culture.

Python/Django Software Engineer

15 days ago
Full-time
Spain, Worldwide
Key requirements: 3 years of experience, Containerized Python/Django services, AWS deployment, SQL databases, CI/CD (CircleCI), Infrastructure as code (Terraform), Troubleshooting production bugs, Autonomous technical improvements, Django, FastAPI
Launch Potato

Launch Potato is a Delray Beach, Florida-based digital media company specializing in discovery and conversion marketing, connecting brands to consumers through data-driven content and technology in a B2B context.

Remote policy: Launch Potato operates a remote-first team model, hiring globally from various locations, with team members distributed across over 15 countries. Collaboration occurs across time zones, supporting a high-performance culture.

Backend Engineer, Python

15 days ago
Full-time
Spain, Worldwide
$80,000 to $120,000 per year
Key requirements: 3 years of experience, Containerized Python/Django services, AWS deployment, SQL databases, CI/CD (CircleCI), Infrastructure as code (Terraform), Debugging production issues, Writing maintainable, testable code, Experience with Content Management Systems (CMS)
Launch Potato

Launch Potato is a Delray Beach, Florida-based digital media company specializing in discovery and conversion marketing, connecting brands to consumers through data-driven content and technology in a B2B context.

Remote policy: Launch Potato operates a remote-first team model, hiring globally from various locations, with team members distributed across over 15 countries. Collaboration occurs across time zones, supporting a high-performance culture.

Backend Engineer, Python

15 days ago
Full-time
Spain, Worldwide
$80,000 to $120,000 per year
Key requirements: 3 years of experience, Python, Django, AWS, SQL, CI/CD, Terraform, FastAPI, Debugging, Containerization
Launch Potato

Launch Potato is a Delray Beach, Florida-based digital media company specializing in discovery and conversion marketing, connecting brands to consumers through data-driven content and technology in a B2B context.

Remote policy: Launch Potato operates a remote-first team model, hiring globally from various locations, with team members distributed across over 15 countries. Collaboration occurs across time zones, supporting a high-performance culture.

Python Engineer

15 days ago
Full-time
Spain, Worldwide
Key requirements: 3 years of experience, Django, AWS, SQL, CI/CD, Terraform, FastAPI, Production bug troubleshooting, Containerized solutions
Launch Potato

Launch Potato is a Delray Beach, Florida-based digital media company specializing in discovery and conversion marketing, connecting brands to consumers through data-driven content and technology in a B2B context.

Remote policy: Launch Potato operates a remote-first team model, hiring globally from various locations, with team members distributed across over 15 countries. Collaboration occurs across time zones, supporting a high-performance culture.