Source Job

Europe

  • Own and evolve our core routing engine, taking ownership of provider selection, fallback logic, load balancing, and queue management.
  • Build and improve provider integrations, focusing on rate limiting, reliability, and observability for third-party data sources.
  • Develop intelligent routing capabilities that dynamically select providers based on optimization objectives like speed, coverage, and compliance.

Golang Backend Engineering Architecture Distributed Systems

20 jobs similar to Backend Engineer (Golang) – Platform Core

Jobs ranked by similarity.

APAC

  • Build and maintain Golang services, APIs, and Agent workflows for AI-generated market briefings and news updates.
  • Design high-concurrency, highly available systems for personalized content delivery with scheduled pushes within tight windows.
  • Monitor data quality, Agent workflow health, generation latency, and AI costs while collaborating with cross-functional teams.

Binance is a leading global blockchain ecosystem behind the world's largest cryptocurrency exchange by trading volume and registered users. Trusted by 300+ million people in 100+ countries, the company has a flat, user-centric structure and a remote-first culture.

$140,000–$170,000/yr
US

  • Design and build Go services that transform core banking data into a consistent model for downstream applications.
  • Partner with Profile and data engineers to define extraction points and build APIs or event streams.
  • Enforce data integrity, access boundaries, and schema versioning so core changes don't ripple to consumers.

Kunai builds full-stack technology solutions for banks, credit and payment networks, and their customers. The company has succeeded for over 20 years with a collaborative, creative, and continuous-learning culture.

Global

  • Design and build scalable backend services in Golang, including RESTful APIs and event-driven architectures.
  • Work on distributed systems and microservices with focus on reliability, performance, and security.
  • Collaborate with engineering teams, conduct code reviews, and integrate with enterprise platforms.

We help visionaries change the world as a global IT services and consulting company supporting digital transformation for large enterprises. We retain nearly 1,000 full-time professionals with a 99% project success rate and a culture of Relentless Performance.

Europe UK

  • Design and build core APIs for document processing, approval workflows, and analytics.
  • Own the persistence layer with tenant-scoped MySQL databases and evolve abstractions.
  • Scale BLP's platform for large enterprises with cross-tenant capabilities and self-service setups.

BLP's agentic platform automates core business processes for finance and operations teams worldwide. With over 550 enterprise customers and a majority employee-owned culture, BLP is a fast-growing SaaS scale-up headquartered in Zurich.

Poland

  • Architect and develop reliable, scalable backend services for a business-critical energy trading platform.
  • Leverage AI-assisted coding tools and TDD to accelerate delivery while maintaining high engineering standards.
  • Mentor engineers and collaborate with product and frontend teams to shape architectural decisions.

The company develops a business-critical energy trading platform with demanding reliability and scalability requirements. They embrace an AI-first engineering culture and offer fully remote work with opportunities for mentorship and technical ownership.

EU/EEA

  • Work with customers to uncover problems and shape the product roadmap.
  • Build backend services in Go and Python that automate document-heavy construction workflows.
  • Own features end-to-end, ship quickly, and iterate based on real usage.

Scalera is an ETH Zurich spin-off building AI to automate document-heavy processes for the European construction industry. It's a small, flat team where engineers work directly with founders and take large ownership.

US Unlimited PTO

  • Design, build, and maintain robust backend services and APIs at scale.
  • Collaborate with stakeholders to architect and deliver new services from inception to completion.
  • Work with engineering and product teams to shape roadmaps and uphold high engineering standards.

Sardine is the leading agentic risk platform for fighting financial crime, providing real-time fraud prevention and AML automation. The company is remote-first and values performance over hours, with a culture of self-motivated, high-growth individuals.

Latin America

  • Lead architecture decisions and design reviews for compliance and traffic-monitoring systems.
  • Work hands-on in Java and Go on complex, critical backend systems.
  • Mentor engineers and set quality practices across a distributed team.

Nortal shapes digital transformation for global enterprises and public sector organizations. With over 25 years of experience, we deliver complex solutions and foster a vibrant LATAM remote team culture based on autonomy and open communication.

Ukraine Unlimited PTO

  • Design, build, and operate distributed Go microservices and media pipelines for real-time ingestion of audio, video, and telephony data.
  • Integrate with communication platforms (Zoom, Teams, Webex) and protocols (SIPREC, RTP, WebRTC) to acquire and deliver data to downstream analytics engines.
  • Lead projects from architecture through production support, diagnosing complex distributed systems issues and improving reliability.

Pindrop is a cybersecurity company delivering continuous identity verification across voice, video, and digital interactions. Backed by leading investors like Andreessen Horowitz, IVP, and CapitalG, its technology protects billions of high-risk interactions for financial institutions and insurers.

Europe

  • Own the full lifecycle of features, from idea to production, without detailed specs.
  • Build and scale the Connect domain, turning hundreds of supplier APIs into one reliable travel API.
  • Solve hard engineering problems around caching, multi-supplier pricing, data pipelines, and real-time routing.

Nuitée builds the API backbone for the global travel industry, turning fragmented hotel supply into a clean, scalable platform. Founded in 2017, the company has grown 10x since 2022, is profitable, and operates with teams across London, New York, San Francisco, Palma, and Casablanca.

Mexico

  • Design plugin contracts: APIs, lifecycle, versioning and backward compatibility
  • Build scalable core platform services in Go and integrate with Kafka using idempotent processing
  • Implement failure detection, recovery and graceful degradation for multi-tenancy

Software Mind develops solutions that make an impact for companies around the globe. It builds cross-functional engineering teams and fosters a culture of openness, respect, grit, and enjoyment.

Canada Unlimited PTO

  • Own moderately sized to complex technical initiatives from problem definition through implementation and operational follow-through.
  • Lead technical design for distributed storage and Git repository management, using data and benchmarking to guide decisions.
  • Take operational ownership of systems, including incident response, post-incident improvements, and customer escalations.

GitLab provides an intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity and improve security. With over 50 million users and a high-performance culture driven by values and continuous knowledge exchange, GitLab is where careers accelerate and innovation flourishes.

$36,145–$60,241/yr
India Unlimited PTO

  • Design, develop, and maintain reliable backend services and APIs for a fraud prevention and financial crime risk platform.
  • Collaborate with product teams and stakeholders to deliver secure, scalable, and customer-focused solutions.
  • Contribute to technical roadmaps, engineering standards, and documentation while working remotely in India.

The company operates a technology platform focused on fraud prevention and financial crime risk management. It is a growing, remote-first organization that values ownership, technical excellence, and meaningful customer impact.

Europe

  • Make identity verification provider-agnostic, replacing tightly coupled solutions with a reusable service (mostly Ruby, some Go).
  • Improve KYC conversion by working across backend and web from started to submission.
  • Own web side of provider integrations: load SDKs, handle errors, and scale the React app.

We deliver Europe's leading finance workspace with banking at its core, augmented by financial tools. With 1,700 Qontoers serving over 750,000 customers across 8 European countries, we've been profitable since 2023 and foster a diverse, merit-based culture.

India

  • Design and build customer-facing features in a multi-tenant backend using Go and PostgreSQL.
  • Develop AI-powered workflows and integrations that turn fragmented data into actionable customer insights.
  • Own features end-to-end, ensuring reliability, performance, and production readiness across AWS and on-premise deployments.

They build customer intelligence platforms and AI-powered workflows that solve real business challenges. They operate as a product-focused technology environment with a fully remote team, valuing independent problem-solving and collaboration.

Europe

  • Lead and develop a multidisciplinary team of up to ten engineers across backend, frontend, and data.
  • Own hiring, onboarding, delivery, and continuous improvement of engineering processes.
  • Partner with Product and engineering leadership to scale the organization to 25 engineers.

FullEnrich orchestrates 20+ data sources to provide waterfall enrichment for sales and GTM teams. Founded in Paris and headquartered in San Francisco, it has 50+ employees across the US, Europe, LATAM, and Israel, with a culture of speed, ownership, and ambition.

India 5w PTO 26w maternity 2w paternity

  • Lead architecture and delivery of distributed cloud-native applications for high concurrency and real-time data needs.
  • Build scalable data pipelines, streaming analytics, and integrate ML/AI workflows with data science and engineering partners.
  • Set engineering standards for code quality, security, reliability, and mentor peers while decomposing legacy systems into microservices.

Outreach is the only complete agentic AI platform for revenue teams, powering hundreds of use cases across revenue motions with AI-driven automation and conversation intelligence. The company serves world-leading enterprises like Databricks, SAP, Siemens, and Verizon, fostering an inclusive culture with employee resource groups and a focus on innovation.

India

  • Develop, optimize, and maintain scalable data pipelines for structured and unstructured data.
  • Ensure stability, reliability, and high availability of data systems and services.
  • Build high-performance data architecture and provide data services to internal teams.

YipitData is a market research and analytics firm that analyzes billions of data points for actionable insights. Backed by a $1B+ valuation and a multi-year Inc. Best Workplace, its culture values transparency, ownership, and mastery.

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.

$6,000–$8,350/mo
Poland

  • Build and maintain high-performance backend APIs that power Webshare's proxy infrastructure.
  • Own the design and delivery of services handling billions of requests daily in a highly autonomous team.
  • Operate and improve containerized infrastructure, boosting performance, observability, and cost-efficiency.

Webshare is an enterprise-grade proxy platform providing self-service access to over 80 million global IPs across 195 countries. The team is lean, flat, and async by default, with a focus on clarity and follow-through over hierarchy.