Source Job

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.

Go C# Java C++ APIs

20 jobs similar to Senior Product Engineer, R&D Europe (remote)

Jobs ranked by similarity.

Global

  • Design and develop new features for the iPaaS and APIM platform using a modern stack including C++, Java, and Lua.
  • Take ownership of projects from design through deployment, ensuring scalability, reliability, and performance in a 24x7x365 environment.
  • Work with distributed teams and mentor others while driving data-driven decisions in a remote culture.

Jitterbit automates and orchestrates business systems with a unified AI-infused low-code platform for integration, orchestration, automation, and app development. The company is a growing leader in the iPaaS space with a remote-first, collaborative culture that values curiosity, ownership, and continuous learning.

Europe

  • Lead Nuitée's new agentic AI capabilities, shaping how AI agents search, book, and manage hotel stays.
  • Work hands-on to design and build reliable agent-native APIs and MCP tools.
  • Report directly to the CEO with significant autonomy and build a small, fast-moving team.

Nuitée is building the API backbone for the global travel industry, providing API-first infrastructure for hotels, OTAs, fintechs, and more. Founded in 2017, it has grown 10x since 2022, is backed by Accel, and has global teams across major cities.

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.

Europe

  • Scale a live flight technology product into robust infrastructure for the global travel industry.
  • Design and develop backend services and APIs for flight search, booking, and post-booking servicing.
  • Work with NDC, GDS, caching, and distributed systems in a remote-first European team.

They build flight technology products that power travel search, booking, and airline connectivity for the global travel industry. They are a small, hands-on engineering team with a low-process, results-oriented culture that values technical ownership and autonomy.

Europe

  • Lead the integrations and supply direction as technical owner, covering GDS and airline direct APIs.
  • Shape the technical vision with stakeholders and turn agreed capabilities into features with estimates.
  • Direct teams of AI coding agents instead of writing code by hand.

Voyagu builds one platform that runs several travel businesses, currently focusing on air travel, with modules for CRM, finance, operations, and travel supply integrations. It is a bootstrap scaleup with lean teams, careful spending, and AI-heavy development.

$195,000–$220,000/yr
US

  • Build and own backend services and APIs for policy, coverage, enrollment, and regional rules that scale to new markets.
  • Translate regional regulatory and product requirements into configurable, reusable platform capabilities.
  • Partner with Product, Design, Data Science, and Legal to prioritize high-impact work and drive data-informed improvements.

Airbnb is an online marketplace that connects hosts offering unique stays and experiences with guests seeking authentic travel. With over 5 million hosts and 2 billion guest arrivals, it values inclusion, belonging, and a fast-growing, collaborative culture.

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.

Europe

  • Own the backend of a white-label travel platform as it adds new verticals like flights, experiences, and car rentals.
  • Shape the architecture and lead integrations for each new vertical while staying hands-on in the code.
  • Take ownership of technical decisions, from designing REST APIs and PostgreSQL schemas to running background jobs on AWS.

Nuitée builds the API backbone for the global travel industry, providing API-first infrastructure that connects hotels, OTAs, fintechs, and superapps. Founded in 2017, the company has grown 10x since 2022, is backed by Accel and leaders from Booking.com, Stripe, and Shopify, and maintains a fast-moving, low-process culture across global hubs.

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.

EMEA

  • Define and drive the strategy, roadmap, and execution for pricing, availability, and listings.
  • Collaborate closely with Engineering, Design, Data, and channel teams to build dependable workflows.
  • Use AI tooling to ship ideas from discovery and prototype to production.

Hostaway is an AI-powered vacation rental management platform for professional operators. Trusted by 20,000+ property managers, it's a profitable, high-growth unicorn with a global team.

Global

  • Own and ship backend features from requirements to production using Ruby/Rails, Go, or other modern languages.
  • Collaborate with Product Management, Frontend, Infrastructure, and Security in an asynchronous, remote environment.
  • Write maintainable, secure, and observable code while leveraging AI to accelerate daily engineering work.

GitLab is an intelligent orchestration platform for DevSecOps, helping organizations ship better, more secure software faster. Trusted by more than 50 million users and 50% of the Fortune 100, it fosters a remote-first, high-performance culture built on values and AI-driven collaboration.

Europe

  • Lead a cross-functional team of 5-10 engineers to deliver products that create real value for hundreds of thousands of businesses across Europe.
  • Balance feature delivery with technical debt, making technical decisions through explicit trade-offs and ensuring scalability.
  • Drive predictable delivery by partnering tightly with Product and Design, communicating proactively about priorities, risks, and constraints.

Finom is a European tech startup developing an all-in-one financial B2B platform for entrepreneurs. With approximately $346 million in total funding and over 500 employees, the company fosters an innovative, empowering culture where bold ideas thrive.

Europe

  • Own the architecture and development of the product catalogue and quoting platform.
  • Design and build data ingestion pipelines and web crawling/scraping for millions of product records.
  • Work with PHP, Symfony, React, and REST APIs to deliver scalable backend and quoting features.

RestaurantSupply.com is an e-commerce platform helping customers save time and money when purchasing commercial kitchen equipment and supplies. They value ownership, practical problem-solving, collaboration, and continuous improvement.

Europe

  • Take ownership of features across C# and Java systems from design to production.
  • Design and build clean, scalable services, APIs, and components.
  • Collaborate with Product, QA, and DevOps to deliver value to customers.

Threecolts is a software suite built for consumer brands, helping them recover revenue and operate efficiently across major retailers and marketplaces. They are a global team of 340 people across 33 teams with a flat structure and embedded AI.

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.

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.

Glia provides the #1 Banking AI platform, empowering financial institutions to automate workflows and deliver winning customer experiences. Trusted by over 700 banks and credit unions, the company is known for its ironclad security and reliability.

Europe

  • Build world-class product catalog systems that scale to billions of products.
  • Partner with product managers, designers, and cross-functional teams to deliver compelling user experiences.
  • Mentor and guide a full-stack engineering team while owning advertiser-facing infrastructure.

Reddit is a community of communities, home to 100,000+ active communities and 130 million daily active unique visitors. It fosters open and authentic conversations and offers a remote-friendly, collaborative 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.

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.

US UK Canada Unlimited PTO 18w maternity 12w paternity

  • Own features end-to-end from design through implementation, rollout, and iteration.
  • Design, build, and evolve backend systems (Go, REST/gRPC APIs) for entitlement, policy, and customer onboarding services.
  • Provide technical leadership and mentorship to senior and mid-level engineers.

Chainguard delivers hardened, secure, and production-ready builds of open source software to help organizations build faster, stay compliant, and eliminate risk. It is venture-backed by leading investors and serves Fortune 500 enterprises and global industry leaders.