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WHO ARE WE Cognism is the leading provider of European B2B data and sales intelligence. Ambitious businesses of every size use our platform to discover, connect, and engage with qualified decision-makers faster and close more deals. Headquartered in London with global offices, Cognism’s contact data and contextual signals are trusted by thousands of revenue teams to eliminate the guesswork from prospecting. About the Role As a Senior Software Engineer within the Integrations & Enrich domain, you will build the capabilities that connect Cognism with customers' technology ecosystems. Your work will focus on CRM integrations, enrichment workflows, synchronization services and customer-facing data experiences. You will help enterprise customers seamlessly move trusted Cognism data into platforms such as Salesforce, HubSpot and other business applications. What You'll Do Design and develop backend services supporting CRM integrations and enrichment workflows Build scalable APIs enabling secure data exchange between Cognism and customer platforms Own software throughout its lifecycle, from design through production operations Collaborate closely with Product Managers, Customer Success, Data Engineering and Platform teams Improve integration reliability, synchronization performance and customer experience Write high-quality automated tests and participate in code reviews Contribute to architecture discussions and engineering best practices Leverage AI-assisted engineering tools to improve software delivery and quality Technology Environment Cloud-native backend services running on AWS REST APIs and event-driven microservices CRM integrations (Salesforce, HubSpot and similar ecosystems) Kafka and asynchronous messaging SQL / NoSQL databases Modern CI/CD pipelines and automated testing What Success Looks Like Reliable customer integrations with measurable improvements in stability and performance High-quality enrichment services supporting enterprise customers Production ownership with rapid issue resolution Reusable engineering components adopted across multiple product teams Continuous improvements in customer experience and engineering quality Required Experience 5+ years of professional software engineering experience Strong backend engineering skills using Java, Scala, Kotlin, C# or modern TypeScript/Node.js Experience building APIs and system integrations Knowledge of distributed systems and asynchronous processing Experience with AWS or another major cloud platform Understanding of CI/CD, automated testing and production support Excellent communication skills and fluent English Nice to Have Experience integrating with Salesforce, HubSpot or other CRM platforms Knowledge of event streaming using Kafka Experience with ETL or data enrichment pipelines Infrastructure as Code and Kubernetes Experience using AI coding assistants such as Claude Code, Cursor or GitHub Copilot WHY COGNISM At Cognism, we’re not just building a company - we’re building an inclusive community of brilliant, diverse people who support, challenge, and inspire each other every day . If you’re looking for a place where your work truly makes an impact , you’re in the right spot! Our values aren’t just words on a page—they guide how we work, how we treat each other, and how we grow together. They shape our culture, drive our success, and ensure that everyone feels valued, heard, and empowered to do their best work. Here’s what we stand for: 🤝 We Own the Outcome Together. 🤓 We Deeply Understand our Customers. 🏆 We Celebrate Impact Wherever It Comes From. At Cognism, we are committed to fostering an inclusive, diverse, and supportive workplace. We welcome applications from individuals typically underrepresented in tech, so if this role excites you but you’re unsure if you meet every requirement, we encourage you to apply!
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.