Do you qualify?
Java development is a shortage occupation in Germany under ISCO-08 group 25. Nigerian Java developers with a recognised B.Sc. or B.Eng. degree qualify at the lower salary threshold. The IT exception applies with 3+ years of experience.
To qualify, you need all three:
- A job offer in Germany with a contract of at least 6 months
- A gross annual salary of at least €45,934.20 (2026 shortage threshold)
- A recognised university degree or at least 3 years of Java development experience in the last 7 years
B.Sc. vs HND: a critical distinction
B.Sc. Computer Science / B.Eng. Computer Engineering (4–5 years): qualify for Route 1 if the institution is H+ in anabin.
HND from a Nigerian polytechnic: does not qualify as a degree. HND holders cannot use Route 1. The IT exception under § 18g(2) remains available if your Java work is clearly at graduate level with strong documentation.
Degree recognition
Check your institution at anabin.kmk.org/anabin/institutionen. If unlisted or H+/-, obtain a ZAB Statement of Comparability before your appointment.
Salary threshold (2026)
| Category | 2026 minimum gross salary |
|---|---|
| Java developer (shortage occupation, ISCO-08 group 25) | €45,934.20 / year |
| Any profession (general threshold) | €50,700 / year |
| IT specialist without a degree (§ 18g(2)) | €45,934.20 / year |
Two routes to the Blue Card
Route 1: University degree
Your Nigerian B.Sc. or B.Eng. qualifies if your institution is H+ in anabin and the programme is listed.
Route 2: IT specialist without a degree (§ 18g(2))
At least 3 years of Java development at university-graduate level within the last 7 years, salary ≥ €45,934.20, role under ISCO-08 group 25.
Worked example: Chinedu's Blue Card application
Chinedu Emeka, 28, Java Developer, Lagos to Stuttgart
- Degree: B.Sc. Computer Science, Ahmadu Bello University (2019). Ahmadu Bello University is rated H+ in anabin; the B.Sc. Computer Science programme is listed as "entspricht einem deutschen Hochschulabschluss." Apostille obtained (Nigeria joined the Hague Convention 24 September 2024).
- Experience: 5 years post-graduation building backend services in Java, Spring Boot, Kafka, and PostgreSQL at a Lagos fintech. Deployments run on AWS EKS with Docker; CI/CD via GitHub Actions.
- Job offer: Senior Java Developer at a Stuttgart manufacturing company, €53,000 gross/year, 24-month contract.
- Visa result: Qualifies under Route 1 (§ 18g AufenthG). €53,000 is above the €45,934.20 shortage threshold for ISCO-08 group 25. Federal Employment Agency approval required; the German employer files the Erklärung zum Beschäftigungsverhältnis and the consulate forwards it to the BA.
- Settlement permit: 21 months of Blue Card employment plus German B1 (§ 18c(2) AufenthG).
- Processing time: Appointment booked at German Embassy Abuja. Total time from appointment to visa: 10 weeks.
What would change the outcome: An applicant holding an HND in Computer Science instead of a B.Sc. does not qualify for Route 1, as an HND is below ISCED level 6 under German recognition standards. The IT exception under § 18g(2) (Route 2) requires at least 3 years of Java development at university-graduate level within the last 7 years. An applicant with only 2 years of post-HND experience cannot satisfy that standard and would not qualify under either route.
Document checklist (Nigeria → Germany, 2026)
For Route 1 (with degree):
- Valid passport (at least 2 empty pages)
- Degree certificate, with apostille
- Academic transcript, with apostille
- NYSC Discharge Certificate
- University confirmation of regular (on-site) mode of study
- anabin printouts, or ZAB Statement of Comparability
- Employment Declaration from your German employer
- Health insurance certificate
For Route 2 (IT exception, no degree):
Replace degree documents with:
- Experience letters: job title, dates, technologies (Spring Boot, Spring MVC, Hibernate/JPA, Maven, Kafka, Redis, PostgreSQL, Docker, Kubernetes, AWS/GCP/Azure, etc.), responsibilities, seniority
- Payslips and Tax Clearance Certificate (TCC)
Apostille note: Nigeria joined the Hague Apostille Convention on 24 September 2024. Academic documents require apostille. Confirm with the German Embassy Abuja or Consulate General Lagos.
Frequently asked questions
Does an HND in Computer Science qualify for the Blue Card?
No, not for Route 1. An HND is below ISCED level 6 under German recognition standards. The IT exception under § 18g(2) may still be available if your Java work meets the "graduate-level" standard, but this is harder to establish without a qualifying degree. Obtain a ZAB Statement of Comparability first.
How long does the EU Blue Card take to process for Nigerian applicants?
Processing at the German Embassy Abuja or Consulate General Lagos typically ranges from 6 to 14 weeks. The § 81a Vorabzustimmung fast-track reduces total time to approximately 6–8 weeks.
Sources
- § 18g AufenthG: EU Blue Card, Bundesministerium der Justiz
- EU Blue Card: Make it in Germany, Federal Government
- anabin database, KMK / ZAB
- German Embassy Abuja, Auswärtiges Amt
We are not a law firm. This page provides general information only, not legal advice.