Cognism·PLPoland·First seen
Senior Platform Engineer / Site Reliability Engineer (SRE)
Senior Platform Engineer at Cognism building and operating the cloud platform on AWS for global engineering teams.
NewPlatform / DevOpsSeniorB2B SaaSPlatform
Cognism
London, United Kingdom · Founded 2015 · 51-200 staff
SaaSSoftwareFinTech
Cognism is a leader in premium sales intelligence, setting a new standard for data quality and compliance. The company provides sales intelligence solutions trusted by over 4,000 customers worldwide, helping sales teams with verified business data and insights.
Open roles at a glance
5 live roles2 Software · 1 Architecture · 1 ML / AI · 1 Platform / DevOps
Roles based in: Warsaw
Engineering at Cognism
Builds in: Platform · B2B SaaS · AI/ML
Works with:AWSKafkaKubernetesDockerGrafanaJavaKotlinNode.jsNoSQLPrometheus
Seniority: 1 Mid-level · 3 Senior · 1 Staff
Hiring engineering roles here since June 2026
5 open Engineering roles
Curated from live Cognism postings. Click any role for the full brief.
Cognism·PLPoland·First seen
Staff Software Engineer – DaaS / APIs / MCP
Staff Software Engineer at Cognism in Poland, leading the architecture and engineering standards for the new Warsaw Hub.
NewArchitectureStaffB2B SaaSPlatform
Cognism·PLPoland·First seen
Senior Software Engineer – DaaS / APIs / MCP
Senior Software Engineer building backend services for Cognism's DaaS, APIs, and MCP capabilities in the Warsaw Hub.
NewSoftwareSeniorB2B SaaSPlatform
Cognism·Warsaw, PLWarsaw, Poland·First seen
Senior Software Engineer – Integrations & Enrich
Senior Software Engineer at Cognism focusing on backend services, CRM integrations, and enrichment workflows.
NewSoftwareSeniorB2B SaaSEnterprise
Cognism·Warsaw, PLWarsaw, Poland·First seen
MLOps Engineer
MLOps Engineer at Cognism in Warsaw responsible for building and managing ML automation pipelines and cloud architectures.
NewML / AIMid-levelAI/MLDevTools
Archived roles (2)
No longer open on Cognism's site. Kept for reference — saved archived roles stay in your dashboard.
Cognism·Croatia, HR +1 locationsCroatia, Croatia +1 locations·First seen
Senior Application Security Engineer
Build secure SaaS platforms and AI features for Cognism's global enterprise customers.
ArchivedOnsiteSecuritySeniorB2B SaaSAI/ML
Cognism·Croatia, HR +1 locationsCroatia, Croatia +1 locations·First seen
Senior Application Security Engineer
Embed security by design into a leading European B2B data platform.
ArchivedHybridSecuritySeniorB2B SaaSAI/ML