Source Job

Europe

  • Lead the team's most complex and ambiguous projects in identity, connectors, and customer data foundation.
  • Design distributed, multi-tenant systems and shape platform direction with strong architecture and technical strategy.
  • Mentor engineers, drive technical excellence, and use AI tools like Claude Code in daily engineering work.

Elixir Go Ruby AWS Kafka

20 jobs similar to Senior Software Engineer

Jobs ranked by similarity.

North America Unlimited PTO

  • Take deep ownership of systems and product areas, becoming the go-to technical expert for what you own.
  • Architect, build, and maintain highly available, scalable REST APIs and backend services across distributed systems.
  • Build agentically with AI coding tools, staying at the forefront of emerging AI tooling and practices.

Postscript is an AI messaging platform for Shopify brands, helping e-commerce marketers drive revenue through SMS marketing and AI features. Backed by Greylock and Y Combinator, the company has been fully remote since 2018 and serves 20,000+ Shopify brands with a culture of ownership and AI-first development.

EU

  • Own features end-to-end across our TypeScript CLI, Postgres data layer, evals, and deployments.
  • Build the tooling that makes our autonomous agents reliable in real production environments.
  • Work with multiple LLMs - open-source and flagship - and squeeze the best result out of each.

2501 builds autonomous AI agents that operate directly in the shell to complete real production tasks, treating LLMs as pluggable brains. We're a tight-knit team of DevOps, Platform, and Infra engineers who ship fast, learn constantly, and elevate each other every day.

India Poland Unlimited PTO

  • Build and maintain automations and integrations across Workato, Google Cloud, Workday, Greenhouse, and Slack.
  • Write clean automation code in Ruby, using GitLab CI/CD and Git for version control and peer review.
  • Apply AI tools and LLMs to reimagine People workflows, solving complex problems and ensuring reliable, scalable systems.

GitLab provides an intelligent DevSecOps platform that helps organizations improve developer productivity and security. With 50+ million users and trust from the Fortune 100, GitLab's all-remote culture emphasizes AI-driven workflows, collaboration, and continuous innovation.

Europe 6w PTO

  • Run the back office platform that manages every customer's packages, entitlements, limits, and billing, along with the tooling Finance, Customer Success, and Support use daily.
  • Own problems end-to-end, from design to delivery, working with stakeholders across Finance, Customer Success, Support, and Engineering to question requirements and shape architecture.
  • Champion AI-assisted development, using LLMs and AI tools for planning, code, and docs while owning correctness, observability, and the testing bar.

Ably builds APIs and infrastructure for realtime digital experiences, delivering over 700 billion messages to more than 2 billion devices monthly for teams at HubSpot, Fin, Dialpad, NASCAR, Sportsbet, and General Motors. The company is a remote-first team of around 60 people across the UK and Europe, with an AI-first engineering culture and values centered on openness, ownership, and bold creativity.

US

  • Design, build, and maintain integrations between NodeZero and partner platforms, owning assigned integrations end to end.
  • Implement reliable integration patterns for authentication, event delivery, retries, pagination, and schema mapping.
  • Collaborate with Product, Engineering, and partner teams to clarify requirements and communicate progress and risks.

Horizon3 is a cybersecurity company offering the NodeZero autonomous pentesting platform to help organizations find and fix attack vectors. It is a fast-growing, remote team of security operators and engineers with a culture of respect, collaboration, and ownership.

North America

  • Take deep ownership of key systems and product areas, becoming the technical expert and primary point of reference.
  • Architect, build, and maintain highly available and scalable REST APIs and backend services.
  • Use agentic development workflows and AI coding tools as standard engineering practice.

This partner company builds an AI-driven e-commerce messaging platform powered by customer context and data. It is a high-growth, remote-first environment with a collaborative and supportive culture.

Global

  • Design and develop reusable AI Fabric platform services and APIs using Go, Python, Java, and cloud-native technologies.
  • Build scalable cloud-native and event-driven solutions with Kafka and AWS/Azure/GCP services.
  • Develop modern frontend experiences with React, Angular, or Vue for self-service onboarding and operational management.

Miratech is a global IT services and consulting company helping visionaries change the world. They have over 1000 full-time professionals and a culture of Relentless Performance with 99% project success rate.

$150,000–$190,000/yr
US

  • Build cloud coding environments that let any engineer or agent spin up services without local setup.
  • Deploy autonomous coding agents that take tickets all the way to reviewed pull requests.
  • Integrate agents with Datadog and incident tooling to turn alerts into fix PRs.

Splash brings people and communities together through the gamification of live sports and events. We're a small, quickly growing, and remote-first team, looking for talented people who love sports and tech startups.

Canada

  • Provide hands-on technical leadership for building open-source infrastructure supporting federated AI and privacy-preserving technologies.
  • Lead architectural decisions, production readiness, and engineering best practices for a specialized squad.
  • Mentor engineers and collaborate with product leadership to deliver scalable, secure, and maintainable systems.

The company is a mission-driven nonprofit building open-source infrastructure for federated AI and privacy-preserving technologies. It operates as a remote-first, globally distributed team with a highly collaborative, diverse culture.

Canada

  • Design, build, and maintain scalable backend services for order routing, task allocation, fulfillment tracking, and shopper compensation.
  • Lead technical design for high-impact projects and improve fulfillment efficiency across marketplaces.
  • Ensure Tier-0 systems are reliable, incorporate AI-assisted tools, and mentor fellow engineers.

The company operates large-scale, real-time fulfillment operations across consumer and enterprise marketplaces. It is a remote-first organization with a collaborative, cross-functional engineering culture.

India Unlimited PTO

  • Design and build features in the Dapr runtime, from proposal to release.
  • Review pull requests from the community and your team, holding the bar on correctness, tests, and API design.
  • Find and fix bugs in distributed code: race conditions, retries, partial failures, and crash-surviving state.

Diagrid provides developers with APIs and tools for distributed applications, founded by the creators of Dapr and KEDA. It is a remote-first startup backed by top VCs, with a collaborative, open-source-driven culture across Europe, North America, and India.

US

  • Design and build full-stack capabilities supporting AI initiatives across Keeper's product portfolio.
  • Develop backend services, APIs, and frontend experiences that integrate AI-driven functionality into secure production environments.
  • Collaborate with AI and product engineering teams to remove technical dependencies and deliver production-ready AI features.

Keeper Security is a cybersecurity software company providing zero-knowledge and zero-trust security solutions that protect passwords, secrets, and infrastructure. It is a fast-growing global organization trusted by millions of users and thousands of enterprises, with a culture focused on innovation and reliability.

$150,000–$200,000/yr
US

  • Design and build shared platform capabilities, owning architecture and delivery of reusable backend services and integrations.
  • Direct implementation by writing specifications and delegating to AI agents, stepping into code when complexity demands.
  • Engineer for reuse, compatibility, and testability, owning testing strategy and building reliability and observability into the platform.

ComPsych is the worldwide leader in organizational mental health, well-being, and absence management, dedicated to igniting human potential in workplaces across the globe. With over 40 years of experience, they serve more than 75,000 customers worldwide, touching over 160 million lives, and 40% of the Fortune 500 choose them for their mental health needs.

$130,000–$170,000/yr
US Unlimited PTO

  • Design, build, and operate distributed Go microservices and media pipelines for low-latency, high-availability ingestion.
  • Build and evolve integrations across SIPREC, RTP, WebRTC, WebSockets, and enterprise contact center platforms.
  • Lead projects from architecture through production support and participate in on-call rotation.

Pindrop is a cybersecurity company delivering continuous identity verification across voice, video, and digital interactions. It protects billions of high-risk interactions for leading financial institutions, insurers, and healthcare organizations, backed by 300+ patents.

US

  • Build the systems firms run on: own services, infrastructure, and confidence metrics that let practice management grow at speed.
  • Work in the trenches with domain experts, translating decades of accounting knowledge into the systems you build.
  • Build and extend the APIs that Aiwyn, firms, and partners build on, making integrations seamless.

Aiwyn is the first complete platform for modern accounting firms, replacing brittle legacy practice management systems. Backed by top-tier investors like Bessemer, KKR, and Revolution, we're a fast-growing scale-up SaaS company working with the majority of the Top 500 firms in the country.

Eastern Europe Central Asia Unlimited PTO 6w paternity

  • Lead two squads: Platform (infrastructure, CI/CD, observability, identity/auth) and Integrations (partners and third-party systems).
  • Act as product owner, set technical vision, stay hands-on in Java/Python/Go, and ensure delivery and quality.
  • Run 1:1s, coach and grow engineers, own hiring and onboarding, and drive engineering excellence.

Super Dispatch builds a technology platform for freight and logistics, focusing on infrastructure and integrations. They are a 100% distributed team with a remote-first culture that values transparency and solving complex problems.

Brazil

  • Build and scale an internal developer platform for AI model integration via an AI Gateway.
  • Design APIs, SDKs, and self-service tools with governance, observability, and cost control.
  • Collaborate with security and SRE teams to ensure reliability and security across deployments.

Jobgether uses AI-powered matching to connect candidates with remote job opportunities. It partners with companies to manage applications and streamline hiring.

US Eastern Time Zone

  • Lead and grow a team building and evolving our agentic development experience.
  • Set technical direction across the agent harness, integrations, and workflows.
  • Stay close to the code to improve reliability, performance, and operability.

Coder is the leading platform for AI development infrastructure, enabling enterprises to securely run human and AI-driven development workflows in consistent, governed environments. As an AI company, Coder embraces AI tools, is an Equal Opportunity Employer, and provides self-hosted, agent-ready workspaces that unify developer productivity and platform governance.

India

  • Design and build scalable cloud infrastructure spanning Kubernetes, distributed systems, and CI/CD pipelines.
  • Develop and deploy AI agents for infrastructure management with safeguards, observability, and reliability.
  • Provide staff-level technical leadership, mentoring engineers and driving architectural decisions.

The company builds enterprise AI applications and infrastructure, with a focus on AI-native engineering practices. It operates as a remote-first, globally distributed team spanning more than 15 countries, valuing technical excellence, inclusion, and continuous improvement.

Canada

  • Lead, mentor, and develop a team of software developers, fostering technical excellence.
  • Define architecture for web crawling, content ingestion, and mention-matching systems.
  • Partner with product owners to build scalable, reliable data pipelines.

Partner Company builds media monitoring and social listening systems for timely, accurate insights. It offers a collaborative, fully remote culture focused on technical excellence and team well-being.