Jobs / Germany / TechBiz Global GmbH
Founding Backend Engineer(Go)
TechBiz Global GmbH · 🌍 Berlin, Berlin, Germany
Sponsorship verdict
No sponsorship evidence yet
No government record and no wording either way. Not a refusal — ask the recruiter.
- No government sponsor record hereThis employer posted directly and does not match a government sponsor register.
- The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
- Can’t check pay against the visa rulesNo salary stated. Germany EU Blue Card needs at least €50,700 a year (shortage-occupation / recent-graduate: €45,934). Source: https://www.make-it-in-germany.com/en/visa-residence/types/eu-blue-card, rules effective 2026-01-01.
- Confirmed live todayWhen a source last listed this job as open.
A verdict summarises public evidence; it is not legal advice and never a guarantee — the employer and the immigration authority decide. Sign in to factor in where you can already work.
Or apply yourself on the official page →
Why not apply?
No register record and no sponsorship wording in the posting. Worth asking the employer before investing significant time.
SponsorApply flags time-wasters so your applications go where they can land. These come from the posting's own wording — read the original listing to confirm. See better-fit alternatives →
Sponsor Radar — TechBiz Global GmbH
This employer posted directly and does not match a government sponsor register.
Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for TechBiz Global GmbH →
About the role
Berlin • Cybersecurity & AI Startup • Recently Funded A newly funded cybersecurity startup in Berlin is looking for a Backend Engineer(Go) to join as a founding team member and help design the core security, identity, and enforcement foundations of a next-generation AI-powered security risk management platform. We are an early-stage startup founded by experienced cybersecurity leaders with backgrounds in Israeli Intelligence units. We are looking for a hands-on Founding Backend Engineer(Go) for a hybrid role based in central of Berlin. If you are passionate about cybersecurity and AI tech, thrive in fast-paced startup environments, and enjoy building complex platforms from the ground up, this is an opportunity to make a real impact. They’re building a next-generation cyber risk platform that helps enterprises understand, measure, and reduce identity risk at scale. Their goal is to turn complex identity and security data into clear, actionable risk insights that CISOs and CTOs can trust. You will work from scratch on core platform components from day one, shaping how modern enterprises manage and reason about risk using cloud-native systems, AI-driven analysis, and automated enforcement through AI agents. Key Responsibilities • Develop and maintain backend applications using Go • Design and optimize cloud-based solutions using AWS services (EC2, Lambda, S3, SQS, SNS, etc.) • Design, use and manage databases , including PostgreSQL, Neo4J, Redis, and Elasticsearch • Develop, manage, and optimize containerized applications using Docker • Automate processes using Bash/Python scripting • Optimize and maintain RESTful APIs , ensuring security and performance • Work closely with frontend engineers, DevOps, and product team to deliver robust applications • Monitor, debug, and improve backend performance , reliability, and scalability • Implement caching, messaging queues, and event-driven architectures where needed • Build whole platform from scratch Must have skills • 5+ years of GoLang experience • Hands-on coding mentality; can build things from scratch and familiar with different architectures • Hands-on experience with Docker, Kubernetes (EKS) and containerized workloads • Experience designing RESTful and gRPC APIs and using frameworks like Gin • Hands-on experience with messaging systems (e.g., SQS , Kafka ) • Experience with CI/CD pipelines (GitHub Actions or similar) • Experience operating PostgreSQL (RDS / Aurora), Neo4J(or similar) • Experience with AI agents , LLM-based systems, MCP, RAG, Prompts, Embeddings, Vector, etc • Experience with AI stack (AWS Bedrock, LangChain, pgvector or similar) • Experience with Infrastructure as Code (Terraform) • Experience with monitoring, logging, observability (Grafana, OpenTelemetry, Prometheus) • Ability to troubleshoot production issues end to end • Experience with Coding CoPilots (Claude Code, GitHub Copilot, AWS CodeWhisperer, Codex, etc.) • Experience supporting production SaaS platforms • Strong understanding of SaaS integrations and app-to-app permission flows • High ownership mentality, startup mindset, and ability to move quickly • Experience in startup or scale-up environments • Low ego, high commitment, and a true tech startup mentality • Strong problem-solving skills and ability to work in a collaborative environment • Excellent English communication skills Nice-to-have requirements • Experience working with Java • Ability to code in Python • Experience with security architecture, identity security, or security engineering • Familiarity with compliance frameworks (NIS2, DORA, ISO 27001, SOC 2) • Experience with AWS in production environments • Exposure to graph-based modeling (identity graph, access graph, risk graph) • Familiarity with com