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US Unlimited PTO

  • Design, build, and maintain core services and infrastructure that power large-scale logistics solutions.
  • Identify and address performance bottlenecks, ensuring reliability and scalability across the platform.
  • Collaborate closely with Product, Data Science, and other engineering teams to deliver impactful features.

Golang Ruby On Rails Postgres AWS Kubernetes

20 jobs similar to Senior Software Engineer - Backend

Jobs ranked by similarity.

$115,200–$194,400/yr
Americas Unlimited PTO

  • Design, implement, and ship backend features in Ruby/Rails or Go with minimal guidance, partnering with Product and Frontend teams.
  • Write maintainable, secure, performant code, design APIs, and manage data models and migrations.
  • Test and review code, operate what you build, and leverage AI tools to increase productivity.

GitLab provides an intelligent DevSecOps platform that enables organizations to increase developer productivity and accelerate digital transformation. With over 50 million users and trust from the Fortune 100, GitLab fosters a high-performance, remote-first culture where every voice is valued.

$152,800–$259,200/yr
Americas Unlimited PTO

  • Lead cross-cutting initiatives and drive modular backend architecture to improve scalability and developer velocity.
  • Set standards for APIs, testing, security, and operability while mentoring engineers and shaping technical direction.
  • Own production systems, participate in on-call, and lead AI-assisted engineering workflows with quality and safety guardrails.

GitLab is the intelligent orchestration platform for DevSecOps, helping organizations increase developer productivity and improve operational efficiency. With over 50 million users and trust from more than 50% of the Fortune 100, GitLab fosters a high-performance culture driven by values, continuous knowledge exchange, and AI integration.

Brazil 6w PTO

  • Build and maintain the core API that customers, SDKs, Terraform provider, and internal systems depend on.
  • Work with our platform architect and lead backend engineer on design and implementation.
  • Contribute to the developer-facing surface: REST APIs, webhooks, and SDK compatibility.

Megaport is the global leader in Network as a Service (NaaS), connecting businesses to the cloud, data centers, and each other. With over 600 employees across Asia-Pacific, Europe, and the Americas, the company fosters a collaborative, supportive, and fun culture.

Global Unlimited PTO

  • Design, build, and maintain scalable distributed backend systems powering platform and product capabilities.
  • Own backend services end-to-end, from architecture to monitoring, while collaborating with product and engineering peers.
  • Build and evolve Web3 platform backend components, including protocol integrations and blockchain network support.

Zerion builds backend systems for Web3 infrastructure, powering API and wallet products trusted by 50+ top crypto brands. They have a fully remote team with strong ownership and high code quality, processing over 3.1B requests and supporting 1.7M+ active funded wallets.

$190,800–$267,100/yr
United States Unlimited PTO

  • Work cross-functionally with product, design, and engineering to build novel products and features that users will love.
  • Contribute to the full development cycle including technical design, development, test, experimentation, analysis, and launch.
  • Lead a team of engineers, set standards for developer workflows, and mentor team members to further their professional development.

Reddit is a community of communities built on shared interests, passion, and trust, hosting authentic conversations with over 100,000 active communities and approximately 130 million daily active users. It is one of the internet's largest sources of information, fostering an open and collaborative culture.

United States

  • Shape the future of Reddit by adapting platforms to evolving privacy, security, and regulatory landscapes.
  • Partner with product, design, and engineering teams to build trusted, compliant experiences for millions of users.
  • Own product areas end-to-end from technical design to launch, influencing technical and product strategy.

Reddit is a community of communities built on shared interests and authentic conversations. With over 100,000 active communities and approximately 130 million daily active users, Reddit is one of the largest sources of information on the internet.

$116,960–$171,900/yr
US

  • Ship reliable features at scale that deliver the most value to customers by partnering with engineering and product.
  • Perform thorough and thoughtful code reviews to maintain a high standard of code quality.
  • Identify key system metrics and ensure adequate monitoring coverage for new and existing data storage and analytical services.

Twilio powers real-time business communications and data solutions that help companies and developers worldwide build better applications and customer experiences. They employ thousands of Twilions worldwide and foster a remote-first, antiracist culture that supports diversity, equity, and inclusion.

Canada

  • Develop secure, well-tested backend features using Ruby and GraphQL, turning complex requirements into clear solutions without compromising reliability.
  • Design and maintain backend services, APIs, data models, and business logic that support intuitive source code workflows.
  • Collaborate across functions, monitor production health, participate in on-call, and share knowledge through code review and documentation.

GitLab is the intelligent orchestration platform for DevSecOps that enables organizations to increase developer productivity, improve operational efficiency, and reduce security risk. With over 50 million registered users and trusted by more than 50% of the Fortune 100, GitLab fosters a high-performance culture driven by values, continuous knowledge exchange, and AI adoption.

UK

  • Design and build secure, performant external agent integrations across the GitLab monolith backend, owning complex features end-to-end.
  • Collaborate with Product Management, UX, frontend, backend, and AI specialists to refine requirements and deliver iterative improvements.
  • Design, implement, and review GraphQL and REST APIs, enhance automated testing, and participate in Tier 2 on-call rotations for production reliability.

GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. With more than 50 million registered users and trust from over 50% of the Fortune 100, GitLab fosters a high-performance, remote-first culture driven by values, AI integration, and continuous knowledge exchange.

Canada

  • Design and build core backend systems powering the fleet of connected vehicles and consumer apps.
  • Participate in cross-functional collaboration with PMs, engineers, data scientists, and operations teams.
  • Contribute to on-call rotation, troubleshooting production issues and improving service reliability.

Lime is the largest global shared micromobility company on a mission to build a future where transportation is shared, affordable, and carbon-free. A Time Magazine 100 Most Influential Company, Lime has powered over one billion rides across 30 countries, fostering a culture of innovation and collaboration among engineers, data scientists, and designers.

US Unlimited PTO

  • Own and ship Looma Marketplace features end-to-end, working backend-first across Go, GCP, Postgres, Redis, and BigQuery while contributing to Angular frontend when needed.
  • Evolve the backend toward scalable async workflows, queues, concurrency, caching, and clearer service boundaries while improving CI/CD and testing.
  • Own integrations, data pipelines, and internal tooling, using AI-assisted workflows to move quickly while keeping verification and quality high.

Looma is an in-store digital media platform that uses a network of screens to help retailers modernize and monetize their stores while enabling brands to tell their story at the point of decision. It is a small, product-focused team with a culture of ownership, craftsmanship, and AI-native engineering.

US Unlimited PTO

  • Build and maintain Ruby on Rails applications with PostgreSQL, including progressive web applications optimized for mobile, desktop, and offline use.
  • Design and implement RESTful APIs, database schemas, and data models for mission-critical defense and logistics systems.
  • Deploy and manage applications on Kubernetes using containerization, reproducible builds, and secure software supply-chain practices.

Reveal Technology is a dynamic startup revolutionizing field operations by delivering software tools and intelligence to operators in remote, disconnected, and extreme environments. Founded in 2019, the company is scaling its team and technology to meet the accelerating demands of modern warfare and national security.

Global 5w PTO

  • Build scalable platforms and services for partner journey including onboarding, lead management, and business growth.
  • Work with Go, Postgres, Kafka, and Kubernetes to deliver reliable, observable distributed systems.
  • Mentor engineers, take ownership of technical decisions, and drive team goals in an agile environment.

UW simplifies utilities by bundling energy, broadband, mobile, and insurance into one bill. As a FTSE 250 company, they aim to double in size, fostering a people-first culture with small, autonomous teams.

$130,000–$160,000/yr
US

  • Design and build backend services powering the logistics orchestration and decision-intelligence platform.
  • Own data-heavy distributed systems that contextualize IoT monitoring data and quantify shipment risk in real time.
  • Build predictive systems for OTIF performance and automate exception-handling workflows, championing best practices in testing, CI/CD, monitoring, and observability.

A Series A startup building an AI-enabled, device-agnostic risk-management platform for cold-chain logistics. The lean, high-velocity team of ~27 protects high-value shipments with real-time decision intelligence.

$155,000–$170,000/yr
US Unlimited PTO

  • Design and build features across the Rails monolith and Go microservices, from candidate portals to I-9 workflows.
  • Own the full lifecycle of your work: build, test, review, ship, and monitor.
  • Use AI throughout your workflow and help build AI-powered features like structured extraction and intelligent automation.

Mitratech builds world-class products that simplify operations in Legal, Risk, Compliance, and HR functions. They serve 20,000 client companies globally, including 30% of the Fortune 500, and pride themselves on a diverse, inclusive culture with opportunities for growth.

Poland

  • Design and develop highly performant backend services for real-time data processing and web APIs.
  • Define and own reliability objectives and error budgets for core API services.
  • Build observability through metrics, logging, tracing, and dashboards, and participate in on-call rotation.

The company provides technology that protects businesses and users from online fraud. It is a fully remote, globally distributed organization.

$164,200–$229,900/yr
United States

  • Design, write, and deliver software (primarily in Go and Python) to improve availability, scalability, latency, and efficiency of Reddit's products.
  • Dive deep into the codebase of Go services and the Python monolith legacy stack to implement complex system-level improvements.
  • Collaborate with cross-functional teams and share on-call responsibilities to ensure reliability and scalability of Tier-0 services.

Reddit is a community of communities, built on shared interests, passion, and trust. With over 100,000 active communities and approximately 130 million daily active users, it is one of the internet's largest sources of information.

$100,000–$150,000/yr
US Unlimited PTO

  • Build new systems and enhance existing systems for digital banking and lending products.
  • Collaborate with developers, QA, and Product Managers to design and implement features.
  • Contribute to the Engineering vision and roadmap with a focus on scalability and good design.

NinjaHoldings provides digital banking and lending products for consumers often overlooked, along with analytics services for other companies. They are a lean, growing company with a distributed global workforce.

India

  • Design, implement, test, and deliver backend features with minimal guidance using Ruby/Rails, Go, or other modern technologies.
  • Take ownership of features from requirement clarification to deployment and production follow-up.
  • Collaborate with product, frontend, infrastructure, and security teams to build secure, maintainable systems.

The company operates a large-scale technology platform used by millions of users. The team is remote and asynchronous, prioritizing collaboration and autonomy.

$110,000–$125,000/yr
United States

  • Write clean, scalable code for in-home care software solutions using Ruby on Rails.
  • Design and maintain high-performance services, balancing new features with legacy modernization.
  • Own end-to-end feature development that drives revenue and scales the platform.

HHAeXchange is the leading technology platform for home and community-based care. Founded in 2008, it builds an end-to-end homecare ecosystem to help aging individuals and those with disabilities thrive, with employees passionate about transforming healthcare.