Remote Backend Developer jobs open worldwide.

Python

Strong C proficiency, Linux kernel development, Backporting patches, Git, GNU build tools, Building Linux kernels, Python, Go, Shell scripting, AI-assisted development tools, Intermediate English

SQL

5 years of experience, C#, Microservices architecture, AI tools usage, Architectural decision-making, Data modeling, MS SQL, Unit & integration testing, CI/CD, Web security fundamentals, Integrating LLM/AI features, Strong OOD principles, Good communication skills

Access SoftekAccess Softek is a remote-first B2B fintech company specializing in digital banking solutions and real-time payment systems for financial institutions, headquartered in an unspecified location.

5 years of experience, InfiniBand, Fortinet solutions, HPC networking, TCP/IP, BGP, OSPF, VLANs, QoS, network design, network performance analysis, Linux, scripting, automation, AI/ML infrastructure, RDMA, MPI, low-latency networking

MirantisMirantis 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.

AWS

3 years of experience, C#, User-facing product development, GitHub, CI/CD understanding, Fluent English communication, Clean code philosophy, Experience with .NET Framework, Experience with AWS CloudWatch

SQL

Backend systems, Distributed systems, Strong SQL, AI coding assistants, Data pipelines, Growth mindset, Debugging skills, Collaboration across functions

TraackrTraackr is a global B2B SaaS platform headquartered in multiple locations including San Francisco and Paris, specializing in data-driven influencer marketing solutions for brands across various industries.

SQL

3 years of experience, Backend systems, AI coding tools, Data pipelines, SQL, Distributed systems, Version control (Git), CI/CD workflows, Problem-solving, Growth mindset

TraackrTraackr is a global B2B SaaS platform headquartered in multiple locations including San Francisco and Paris, specializing in data-driven influencer marketing solutions for brands across various industries.

TypeScript

6 years of experience, High-scale cloud systems, RESTful API design, Go, TypeScript, DynamoDB, Building developer tools, Ownership of customer-facing products, Strong observability practices

TwilioTwilio is a San Francisco-based cloud communications B2B company providing programmable communication APIs for SMS, voice, email, and authentication, serving diverse industries globally.

AWS · Azure · GCP

8 years of experience, Workday Integrations, AI-driven HR solutions, Architectural-level understanding of Workday, Integrating AI tools, Agile team leadership, Building business cases for P&C technology, Custom Workday Extend applications, Integrating ATS platforms, Deploying AI agents in HR processes, Hyperscaler infrastructure (AWS, GCP, Azure)

ZscalerZscaler is a San Jose-based B2B cloud security company specializing in SaaS solutions for zero trust architecture and secure access service edge (SASE), serving enterprise customers globally.

5 years of experience, Halo ITSM, Workflow automation, Enterprise systems integration, REST APIs, PowerShell, Incident Management, Service Catalog development, CMDB administration, Integration troubleshooting, ITIL principles

ArctiqArctiq is a Toronto-based B2B DevOps and cloud solution integrator specializing in professional IT services and managed services for enterprise organizations across North America.

JavaScript · Salesforce

3 years of experience, REST APIs, Salesforce integrations, Adobe Analytics integrations, Postman, Swagger, SSO, JavaScript comprehension, Cloud-based environment, Technical client support, Problem-solving in custom integrations

RainFocusRainFocus is a Lehi, Utah-based B2B SaaS platform specializing in event marketing and management, serving Fortune 500 companies with innovative solutions for in-person, virtual, and hybrid events.

Go · Kubernetes · Docker

6 years of experience, Golang, gRPC, REST, Microservices, Distributed systems, Docker, Kubernetes, PostgreSQL, Kafka, RabbitMQ, AI tools, English communication, Insurance experience, Fintech experience

ACCESAAccesa is a Cluj-Napoca-based technology company specializing in digital solutions for Retail, Manufacturing, Finance, and Banking, operating in a B2B model.

TypeScript · React · Ruby

Event-driven infrastructure in GCP or AWS, Production applications with Ruby or Go, Full-stack development with TypeScript and React, Experience in a Growth team, Analytics platforms like Amplitude or Hex

AlgoliaAlgolia is a San Francisco-based B2B SaaS company specializing in AI-powered search and discovery solutions for enterprises and developers, serving a global market.

8 years of experience, Lakehouse Platform Expertise, Snowflake Platform Expertise, Data Platform Architecture, Governance and Trust, Analytics Engineering Foundations, Agentic Data Tools, Technical Leadership, Collaboration, Programming Skills

AffirmAffirm 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.

Python · Ruby

Ruby, Rails, AI integration, High availability systems, Large scale systems, Agentic systems, Asynchronous communication, Python

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

Rust

Broad Linux experience, Knowledge of open source development methodologies, Knowledge of ARM processors, Experience with system image creation tooling, Experience in troubleshooting Linux issues, Experience with software development for embedded Linux, Experience with modern CI tooling, Familiarity with Debian system creation, Experience with Rust, Experience with secure/trusted boot chains

CollaboraCollabora Ltd is a Cambridge-based B2B company specializing in open-source consultancy, training, and product development, particularly for the LibreOffice suite, with a global reach.

Go, Data Insights Platform, gRPC, ClickHouse, High-throughput systems, Distributed systems debugging, Infrastructure reliability, Asynchronous communication, AI integration

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

Go · Kubernetes

Golang, Kubernetes, ClickHouse, NATS, Data collection platform, System reliability, Data quality, Cloud native technologies, Open source development

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

AWS · GCP

10 years of experience, Distributed systems, Go, Scalable backend architecture, Reliability and fault tolerance, Cloud-native environments (AWS, GCP), Databases (MySQL, Postgres, DynamoDB), Event-driven systems, Performance optimization

Customer.ioCustomer.io is a Canada-based B2B SaaS platform specializing in customer engagement and marketing automation, designed for early and mid-stage companies.

3 years of experience, .NET (C#), Scaling consumer-facing products, AI-powered development tools, Collaborative problem-solver, Inclusion and continuous learning

GraphQL · Ruby

Ruby on Rails, AI tooling, GraphQL, REST APIs, PostgreSQL, Async collaboration, Technical documentation

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

Python

C programming, Kernel subsystem knowledge, Syscalls and kernel/user-space interfaces, Debugging with kprobes, ftrace, perf, gdb, Container isolation mechanisms, Open-source project experience, Knowledge of namespaces, cgroups, KVM, Python scripting for tooling, DevOps pipelines familiarity

VirtuozzoVirtuozzo is a global B2B software company specializing in virtualization and cloud management solutions for service providers, offering a comprehensive portfolio of XaaS products.