Cognizant
Posted 5d ago

Java Backend Engineer

Cognizant
Netherlands
HybridFull Time
Responsibilities
  • developing backend services
  • designing microservices
  • mentoring peers
Requirements
  • Strong Java and Kotlin experience
  • Spring, Kafka, SQL
  • Relational databases
  • Microservices
  • Event-driven architecture, CI/CD
  • Object-oriented design
  • Analytical skills, and cross-functional communication
Technical tools mentioned
JavaKotlinSQLSpring FrameworkSpring BootSpring KafkaSpring Data JPAJDBCKafkaPostgreSQLOracleSLF4JLogbackMicrometerPrometheusOpenTelemetryJaegerAWS BatchGCP DataflowAzure BatchSkillspringCognizant AcademyNS Business Card

Job description

📍 Netherlands | 💼 Digital Engineering | 🏦 Full-time


About the Role

Design and develop resilient backend services using modern Java frameworks, Kotlin and SQL to support critical banking branch account setup maintenance and closure workflows in a hybrid day shift model.

The role focuses on creating secure microservices that enhance operational efficiency, reduce risk and improve customer experiences while collaborating with cross-functional teams and mentoring peers to deliver scalable solutions that align with enterprise standards.


Work Model

We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role's business requirements, this is a hybrid position based in the Netherlands. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you're engaged in, as well as business and client requirements. Rest assured — we will always be clear about role expectations.


What You Must Have

  • Strong professional Kotlin and Java development experience.
  • Strong knowledge of microservice architectures.
  • Deep proficiency in Spring Framework, especially Spring Boot (auto-configuration, actuator, externalized config), Spring Kafka (consumers, producers, error handling, idempotent producers), and Spring Data JPA / JDBC (for staging table interactions). 
  • Familiarity with CI/CD pipelines.
  • Experience designing event-driven architectures with Kafka (topics, schemas, consumer groups, exactly-once semantics).
  • Proficiency in relational databases (PostgreSQL, Oracle, or similar) and SQL optimization.
  • Mastery of object-oriented design principles and design patterns, with experience building extensible, pluggable frameworks—not just applications.

What Will Help You Stand Out

  • Knowledge of data pipeline anti-patterns (e.g., tight coupling to sources, file-based handoffs, polling loops).
  • Experience with observability: logging (SLF4J/Logback), metrics (Micrometer/Prometheus), tracing (OpenTelemetry/Jaeger).
  • Understanding of data governance concepts: lineage, audit trails, reconciliation.
  • Experience with cloud-native batch processing (e.g., AWS Batch, GCP Dataflow, Azure Batch).
  • Strong analytical and problem-solving skills, ability to translate business migration requirements into technical abstractions, excellent communication skills to articulate architectural trade-offs, and experience working in cross-functional teams (data engineers, DBAs, SREs, product owners).

What We Offer (Netherlands)

  • 💰 Competitive salary aligned with Manager Level grade
  • 📚 Access to Skillspring & Cognizant Academy
  • 🚆 NS Business Card for public transport
  • 🌴 25 paid holidays per year
  • 💻 Laptop & smartphone provided
  • 🏦 Pension scheme
  • 🌍 International, tech-driven work environment

We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.


Contact

📧 Sophie Künzel[email protected]


Cognizant US Corporation is an Equal Opportunity Employer Minority/Female/Disability/Veteran. If you require accessibility assistance applying for open positions in the US, please send an email with your request to [email protected]

About Cognizant

Provides global information technology and business process outsourcing services.

Similar jobs

Backend Engineer roles
3h
Save
Mark Applied
Hide
Senior Backend Engineer (Go) | Studio AI
Amsterdam, North Holland, Netherlands
HybridFull Time
Creative Fabrica
Creative Fabrica: Subscription platform for digital assets and design automation tools.
5+ YOEExtensive Go experience scaling high-traffic services; expertise in distributed systems, Kafka, SQS, gRPC, ConnectRPC, GraphQL, AWS, and complex compute environments; experience with professional creative or media applications.
Go, Kafka, Amazon SQS, gRPC, ConnectRPC, GraphQL, Amazon Web Services (AWS), Amazon EKS, Amazon S3, AWS Lambda
1d
Save
Mark Applied
Hide
Backend Developer
Maassluis, South Holland, Netherlands
€5k-€7k/mo HybridFull Time, Part Time
Lely
Lely: Develops robotic solutions for automated and sustainable dairy farming.
3+ YOEBachelor's or master's degree in computer science, software engineering, or related field; 3+ years of backend development; C#, JavaScript or TypeScript, APIs, CI/CD, Git, cloud or container technologies.
C#, JavaScript, TypeScript, ASP.NET Core, ExpressJS, CI/CD, Git, Azure, Docker, Kubernetes, RESTful APIs
1d
Save
Mark Applied
Hide
Backend Engineer
Amsterdam, North Holland, Netherlands
HybridFull Time
myTomorrows
myTomorrows: Platform connecting patients to clinical trials and investigational treatments.
3+ YOERequires Python proficiency, 3+ years of related experience, database and cloud platform experience, containerization knowledge, strong problem-solving and communication skills, and excellent English.
Python, MySQL, PostgreSQL, Oracle, AWS, Azure, GCP, Docker, Kubernetes, OpenAPI, FastAPI, Pydantic, ruff, Poetry, pre-commit, SQLAlchemy, DynamoDB, Neo4j, GitHub Actions, Renovate, Docker Compose, AWS Lambda, AWS CloudFormation, Terraform, Angular, Wagtail, WordPress
4d
Save
Mark Applied
Hide
Medior / Senior Backend Engineer (TypeScript/Node.js/Java)
Breda, North Brabant, Netherlands
€4k-€8k/mo HybridFull Time
Creetion
Creetion: Specialized provider of SAP and low-code process automation solutions.
2+ YOEHBO or university degree, 2+ years relevant experience or strong portfolio, TypeScript or Java, analytical thinking, REST integrations, callback patterns, Agile, and Git.
TypeScript, Java, Node.js, Flowable, Camunda, Kubernetes, REST, Git, GitLab, GitHub, OAuth, SSO, CI/CD
5d
Save
Mark Applied
Hide
Scala Backend Engineer
Lisbon or Portugal or Kenya or South Africa or Africa or Netherlands or United Kingdom
€3k-€5k/mo RemoteFull Time
Tiko
Tiko: Digital platform connecting adolescent girls to essential healthcare services.
5+ YOEFive years of Scala backend development, functional programming with Typelevel, and English proficiency. Microservices and AWS preferred. Applicants must be based in Portugal, South Africa, or Kenya.
Scala, Typelevel, Cats, Cats Effect, AWS
5d
Save
Mark Applied
Hide
Backend Engineer AI / Machine Learning (Agentic Systems)
Amsterdam, North Holland, Netherlands
HybridFull Time
ING
INGEuronext Amsterdam: INGA: Provides retail, wholesale, and investment banking services worldwide.
Backend experience with Java, Spring Boot, and Python; familiarity with LLMs, embeddings, vector databases, Google Cloud Platform, CI/CD, containers, and MLOps or LLM Ops.
Java, Spring Boot, Python, LLMs, Google Cloud Platform, CI/CD, MLOps, LLM Ops
5d
Save
Mark Applied
Hide
Senior Backend Developer(Integrations Team)
Hoofddorp, North Holland, Netherlands
€90k/yr OnsiteFull Time
Get-e
Get-e: Global platform for automated ground transportation and travel logistics.
Experienced backend developer for an integrations team; the posting provides no further qualifications or experience details.
1w
Save
Mark Applied
Hide
Backend developer
Nijkerk, Gelderland, Netherlands
€3k-€6k/mo HybridFull Time
Smart FMS
Smart FMS: Developing cloud-based financial and business management software solutions.
5+ YOERequires 5+ years of .NET and C# development, ASP.NET Core, Entity Framework Core, Azure, databases, REST APIs, testing, Agile/SCRUM, and authentication protocols.
.NET 8, .NET, C#, ASP.NET Core, Entity Framework Core, Azure, Azure Service Bus, T-SQL, SQL Server, Azure DevOps, Git, OAuth 2.0, OpenID Connect, IdentityServer, Microsoft Entra ID, Azure App Service, Azure Blob Storage, Azure SQL, xUnit, JIRA, Blazor, React, TypeScript