Senior Software Engineer – Integrations & Enrich
Job description
<div class="content-intro"><h2 data-pm-slice="1 1 []">WHO ARE WE</h2>
<p>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.</p></div><p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 2">About the Role</span></span></strong><span data-ccp-props="{"134245418":true,"134245529":true,"335559738":200,"335559739":0}"> </span></p>
<p><span data-contrast="auto">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.</span><span data-ccp-props="{}"> </span></p>
<p> </p>
<p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 2">What You'll Do</span></span></strong><span data-ccp-props="{"134245418":true,"134245529":true,"335559738":200,"335559739":0}"> </span></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="1" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Design and develop backend services supporting CRM integrations and enrichment workflows</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Build scalable APIs enabling secure data exchange between </span><span data-ccp-parastyle="List Bullet">Cognism</span><span data-ccp-parastyle="List Bullet"> and customer platforms</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="3" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Own software throughout its lifecycle, from design through production operations</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="4" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Collaborate closely with Product Managers, Customer Success, Data Engineering and Platform teams</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="5" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Improve integration reliability, </span><span data-ccp-parastyle="List Bullet">synchronization</span><span data-ccp-parastyle="List Bullet"> </span><span data-ccp-parastyle="List Bullet">performance</span><span data-ccp-parastyle="List Bullet"> and customer experience</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="6" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Write high-quality automated tests and </span><span data-ccp-parastyle="List Bullet">participate</span><span data-ccp-parastyle="List Bullet"> in code reviews</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="7" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Contribute to architecture discussions and engineering best practices</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="8" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Leverage AI-assisted engineering tools to improve software delivery and quality</span></span></li>
</ul>
<p> </p>
<p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 2">Technology Environment</span></span></strong><span data-ccp-props="{"134245418":true,"134245529":true,"335559738":200,"335559739":0}"> </span></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="9" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Cloud-native backend services running on AWS</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="10" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">REST APIs and event-driven microservices</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="11" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">CRM integrations (Salesforce, </span><span data-ccp-parastyle="List Bullet">HubSpot</span><span data-ccp-parastyle="List Bullet"> and similar ecosystems)</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="12" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Kafka and asynchronous messaging</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="13" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">SQL / NoSQL databases</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="14" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Modern CI/CD pipelines and automated testing</span></span></li>
</ul>
<p> </p>
<p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 2">What Success Looks Like</span></span></strong><span data-ccp-props="{"134245418":true,"134245529":true,"335559738":200,"335559739":0}"> </span></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="15" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Reliable customer integrations with measurable improvements in stability and performance</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="16" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">High-quality enrichment services </span><span data-ccp-parastyle="List Bullet">supporting</span><span data-ccp-parastyle="List Bullet"> enterprise customers</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="17" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Production ownership with rapid issue resolution</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="18" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Reusable engineering components adopted across multiple product teams</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="19" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Continuous improvements in customer experience and engineering quality</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<p> </p>
<p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 2">Required Experience</span></span></strong><span data-ccp-props="{"134245418":true,"134245529":true,"335559738":200,"335559739":0}"> </span></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="20" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">5+ years of professional software engineering experience</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="21" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Strong backend engineering skills using Java, Scala, Kotlin, C# or modern TypeScript/Node.js</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="22" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Experience building APIs and system integrations</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="23" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Knowledge of distributed systems and asynchronous processing</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="24" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Experience with AWS or another major cloud platform</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="25" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Understanding of CI/CD, automated </span><span data-ccp-parastyle="List Bullet">testing</span><span data-ccp-parastyle="List Bullet"> and production support</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="26" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Excellent communication skills and fluent English</span></span></li>
</ul>
<p> </p>
<p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 2">Nice to Have</span></span></strong><span data-ccp-props="{"134245418":true,"134245529":true,"335559738":200,"335559739":0}"> </span></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="27" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Experience integrating with Salesforce, HubSpot or other CRM platforms</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="28" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Knowledge of event streaming using Kafka</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="29" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Experience with ETL or data enrichment pipelines</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="30" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Infrastructure as Code and Kubernetes</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="31" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Experience using AI coding assistants such as Claude Code, Cursor or GitHub Copilot</span></span></li>
</ul><div class="content-conclusion"><h1> </h1>
<h2 data-pm-slice="1 1 []">WHY COGNISM</h2>
<p>At Cognism, we’re not just building a company - we’re building an inclusive community of brilliant, diverse people who <strong>support, challenge, and inspire each other every day</strong>. If you’re looking for a place where your work truly <strong>makes an impact</strong>, you’re in the right spot!</p>
<p>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.</p>
<p>Here’s what we stand for:</p>
<p>🤝 <strong>We Own the Outcome Together.</strong><br>🤓 <strong>We Deeply Understand our Customers. </strong><br>🏆 <strong>We Celebrate Impact Wherever It Comes From.</strong></p>
<p>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!</p>
<p> </p></div>