Skip to main content

Senior backend Developer

Persohap GmbH

Apply by July 18, 2026

Job Details
Full Time
Remote
applications
Company Info
Other
1-10 employees
Berlin
Job Description

As a Senior Backend Developer, you will be responsible for designing, developing, and maintaining scalable backend systems, APIs, and cloud services. You will work closely with AI engineers, frontend developers, product managers, and DevOps specialists to deliver high-performance, secure, and reliable solutions. You will play a key role in defining technical architecture, mentoring team members, and ensuring engineering best practices across the backend ecosystem. Key

Responsibilities

Design, develop, and maintain robust backend applications and services. Build scalable RESTful APIs and microservices to support AI-powered products. Develop integrations with machine learning models, AI services, and third-party platforms. Design and optimize database schemas, queries, and data pipelines. Implement authentication, authorization, and security best practices. Monitor, troubleshoot, and optimize application performance and reliability. Collaborate with cross-functional teams to translate business

requirements

into technical solutions. Lead code reviews and promote high-quality coding standards. Mentor junior developers and contribute to technical decision-making. Participate in architecture discussions and technology selection. Support CI/CD processes and cloud infrastructure deployments. Required

Qualifications

Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). 5+ years of professional backend development experience. Strong proficiency in at least one backend language such as: Python (FastAPI, Django) Node.js (NestJS, Express) Java (Spring Boot) Go Experience designing and consuming REST APIs. Strong understanding of relational databases (PostgreSQL, MySQL) and NoSQL databases (MongoDB, Redis). Experience with cloud platforms such as AWS, Azure, or Google Cloud. Knowledge of Docker, Kubernetes, and containerized deployments. Familiarity with Git, CI/CD pipelines, and automated testing. Strong understanding of software architecture, design patterns, and distributed systems. Preferred

Qualifications

Experience building AI-powered applications or integrating Large Language Models (LLMs). Familiarity with vector databases and Retrieval-Augmented Generation (RAG) architectures. Experience with event-driven architectures and message brokers (Kafka, RabbitMQ). Knowledge of GraphQL and real-time communication technologies. Experience working in agile development environments. Contributions to open-source projects are a plus. Technical Stack Languages: Python, TypeScript, Java, Go Frameworks: FastAPI, Django, NestJS, Spring Boot Databases: PostgreSQL, MongoDB, Redis Cloud: AWS, Azure, GCP DevOps: Docker, Kubernetes, GitHub Actions Monitoring: Prometheus, Grafana, ELK Stack What We Offer Competitive salary and performance-based bonuses. Flexible working arrangements (remote/hybrid). Professional development and learning opportunities. Access to cutting-edge AI technologies and projects. Collaborative and innovation-driven work environment. Health and wellness

benefits

. Opportunity to make a significant impact in a fast-growing AI company.

Find

Jobs in Germany

on Arbeitnow

Requirements

Web Development

Tailor your application

Build a resume and cover letter matched to this role.

Login Required

You must log in as a student to apply for this job.

About Persohap GmbH

Auto-created placeholder for Persohap GmbH. Pending claim.

View Company Profile

FAQ

Applying for jobs on Shalyam

Listings come from verified industry partners and curated sources. Each posting shows the hiring organization and application deadline.

Open a job detail page and click Apply. You may need a student account. Some roles link to the employer's external application site.

Yes. Use the Build a tailored resume link on any job card to start the resume builder with that role's context.

Yes. Filter the job list by remote or on-site location using the sidebar filters.

... ...

Get Exclusive Insights

with Every Issue

JoinShalyamNewsletter

Stay ahead in education, research, and innovation—straight to your inbox.