Senior Full Stack Developer (Angular/Node.js)

Andersen is hiring a Full Stack Developer (Java/Angular) for a project building scalable enterprise solutions and leveraging AI-powered tools to enhance software development.

The customer is a global technology company delivering enterprise digital platforms for automating complex operational, financial, and compliance workflows. Its solutions handle high data volumes, integrate with multiple external systems, and support mission-critical processes for international businesses, with a strong focus on scalability, reliability, and automation.

The project is focused on developing and maintaining scalable, production-grade full-stack solutions using Java and modern front-end technologies. It incorporates AI-powered development tools across the software development lifecycle to improve engineering efficiency, while supporting architectural evolution and close collaboration across product, data, and engineering teams.

Responsibilities:

• Designing, developing, and maintaining high-performance Java-based backend services and APIs and front-end applications as well.
• Delivering across the full SDLC leveraging AI coding tools (Claude Code, GitHub Copilot, etc.) as a core part of daily workflow.
• Participating in architectural discussions and technology selection.
• Performing code reviews and mentoring junior engineers.
• Collaborating with frontend, data, and product teams to deliver cohesive solutions.
• Contributing to DevOps practices including CI/CD pipeline management and cloud deployments.

​​​​​​​Must-haves:

• Experience in backend software development for 4+ years.
• Strong proficiency in Java 17+, Java Streams, and functional programming.
• Experience with the Spring ecosystem (Core IoC, MVC, Boot, Data/Repositories), JPA, and Hibernate.
• Practical experience with Angular (v2+) or similar modern frontend frameworks, with working knowledge of TypeScript/JavaScript and HTML/CSS.
• Experience designing RESTful APIs and working with JSON, JSON Schema, and YAML.
• Strong understanding of microservices architecture, design patterns, and messaging platforms such as Kafka, RabbitMQ, or ActiveMQ.
• Hands-on experience with Maven, Tomcat, JUnit, and Mockito.
• Experience integrating with AI/ML-powered services.
• Daily use of AI coding assistants such as Claude Code, GitHub Copilot, Cursor, or equivalent across the SDLC.
• Strong prompt engineering skills and responsible use of AI-generated outputs, including verification, hallucination awareness, and code quality control.
• Experience with cloud platforms (Azure preferred; AWS/GCP acceptable), Git, CI/CD pipelines, and Docker.
• Familiarity with LLM integration patterns: RAG, prompt chaining, or agent frameworks (e.g. LangChain).
• Exposure to Python for data manipulation or ML pipeline interaction.
• Understanding of vector databases or semantic search concepts.
• Strong problem-solving, code review, and engineering standards experience, including API testing with Postman or equivalent.
• Level of English – from Intermediate+ and above.

Nice-to-haves:

• Experience contributing to software architecture and technology selection for 3+ years.
• Experience working in cross-functional Agile teams.
• Experience with Swagger/OpenAPI or RAML, SonarQube, and Cucumber.
• Experience with Kubernetes and Infrastructure as Code using Bicep or Terraform.

Reasons why this job would be interesting to you:

• Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.
• The opportunity to change the project and/or develop expertise in an interesting business domain.
• Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant.
• Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee.
• The opportunity to earn up to an additional 1,000 EUR per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities.
• Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated.
• Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies).
• Certification compensation (AWS, PMP, etc).
• Referral program.
• Private health insurance and sports compensation, depending on the type of employment.

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Learn more: https://andersenlab.com/privacy-policy

Link to the vacancy in the job bank at gsz.gov.by:

https://gsz.gov.by/registration/employer/vacancy/create-future/36955/detail-public/

Join us!

https://people.andersenlab.com/

We are looking for a senior Full Stack developer with expertise in Angular and .NET Core. This is a great opportunity for you to work with cutting-edge technology in a team of talented developers.

Our stack:

Frontend: Angular, TypeScript

Backend: C#, .NET Core, Sql Server, Azure

Responsibilities

• Develop Marketing CRM for a Healthcare industry
• Coding: 60% in C# and 40% in Angular
• Write Sql and Stored Procedures
• Utilize Claude Code to accelerate coding and refactoring
• Ensure high speed of the system and its stability

Requirements

• Ability to build and deliver a product in startup environment
  You can work independently to meet the business requirements and deadlines

• At least 5 years of experience in software development

• 3 years of experience in .NET Core and C#
  Strong understanding of asynchronous programming, parallel processing and related concepts

• 2 years of experience in Angular (or React, Vue)
  You know Angular concepts, routing, tools and best practices.

• Code design proficiency
  You possess knowledge and experience in successfully implementing design patterns and developer principles such as SOLID, DRY, and KISS.

• Fluent level proficiency in spoken and written English is mandatory, as the interview will be conducted entirely in English

Nice to have

• Experience with Azure

• Healthcare industry
• Built AI-enabled features

Key Benefits

• Payments made once a month in USD (processed via Deel).
• For payment processing purposes, applicants must reside outside of Russia and possess a bank account outside of Russia.
• Local public holidays recognized.
• Two weeks of paid annual vacation.

Working Conditions

• Core working hours: 9 AM - 12 PM EST (New York)

When applying, please include the following phrase as the very first line of your cover letter or chat message: "I have fully read all the requirements listed in this Job Post"