Software Mind
Posted 3w ago

[VKS] Senior Backend Integration Developer (Java)

Software Mind
Bucharest, Bucharest, Romania
RemoteFull Time
Responsibilities
  • designing services
  • developing integrations
  • maintaining services
Requirements
  • 6+ years backend development with Java
  • Experience building API-first
  • High-availability systems
  • PostgreSQL, GCP, CI/CD, Agile experience
  • Strong English communication
Technical tools mentioned
JavaPostgreSQLGoogle Cloud Platform (GCP)CI/CD

Job description

Company Description:

Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies, and limitless opportunities – these are a few words that describe an average day for us. Building cross-functional engineering teams that take ownership and crave more means we’re always on the lookout for talented people who bring passion and creativity to every project. Our culture embraces openness, acts with respect, shows grit & guts and combines employment with enjoyment.

Job Description:

Project – the aim you’ll have

Our client is a gaming company established to reform the national gaming system. Operating under the principle of exclusivity, its mission is to provide games responsibly, mitigate gambling-related risks, and ensure player protection while preventing fraud.

The company offers a wide range of games divided into three main categories: Lucky Games, Casino Games, and Betting Games. It emphasizes operating responsibly and contributing to a safe and secure gaming environment.

Position – how you’ll contribute

  • Design, develop, and maintain backend services for the Aggregation Platform, enabling seamless integrations between game providers and operators.
  • Build and enhance API-first solutions that support scalable, high-performance, and business-critical systems.
  • Develop secure, maintainable, and high-quality code while following engineering best practices.
  • Collaborate with cross-functional teams to design integration solutions and improve platform architecture.
  • Contribute to CI/CD pipelines, deployment automation, and overall DevOps practices.
  • Participate in architectural discussions and continuously improve platform reliability, scalability, and performance.
  • Support Agile development processes and contribute to technical decision-making across the team.
Qualifications:

Expectations – the experience you need

  • 6+ years of experience in backend software development with a strong focus on API-first solutions.
  • 5+ years of experience building and maintaining high-availability, business-critical applications.
  • Strong proficiency in Java and experience developing clean, secure, and high-performance code.
  • Hands-on experience with PostgreSQL and cloud platforms, preferably Google Cloud Platform (GCP).
  • Experience with DevOps practices, including Continuous Integration (CI), automated deployments, and test automation.
  • Experience working in Agile development environments.
  • Strong communication skills with English proficiency at B2 level or higher.

Additional skills – the edge you have

  • Experience with Enterprise Integration Patterns (EIP).
  • Experience designing scalable software architectures.
  • Experience using AI-powered development tools to improve productivity and software quality.
Additional Information:

Position at: Software Mind Romania & Poland

Our offer – professional development, personal growth:

  • Flexible employment and remote work  
  • International projects with leading global clients 
  • International business trips  
  • Non-corporate atmosphere 
  • Internal & external training 
  • Well-being initiatives 

About Software Mind

Provides software engineering and digital transformation services to businesses.

Year founded
1999
Employees
1600
Organization type
Private
Latest investment
Raised $37.80M Private Equity (2020) — led by Enterprise Investors
Headquarters
PL

Similar jobs

Backend Integration Developer roles near Bucharest, Bucharest
1d
Save
Mark Applied
Hide
Senior Backend Engineer, Romania (m/f/d)
Bucharest or Germany
HybridFull Time
voize
voize: Voice-enabled AI assistant for automated healthcare documentation.
Several years of backend development and API integration experience; essential Kotlin and Coroutines proficiency; REST or GraphQL API expertise; C1 business English; willingness to travel to Germany every two months.
Kotlin, Coroutines, REST, GraphQL
1w
Save
Mark Applied
Hide
Senior Backend Developer ( .NET)
Cluj-Napoca or Iași or Novi Sad or Bucharest or Brașov or Sibiu or Serbia or Timișoara or Romania
HybridFull Time
NTT DATA Romania
NTT DATA RomaniaTokyo Stock Exchange: 9613: Global IT innovator providing software development and consulting services.
5+ YOEBachelor's degree or equivalent experience, 5+ years in backend or full-stack development, strong C#/.NET, SQL Server, Service Bus, ARM templates, Azure PaaS, REST microservices, and English communication skills.
C#, .NET, .NET Core, .NET Framework, SQL Server, Service Bus, ARM templates, RESTful Microservices, Azure PaaS Services, App Service, App Insights, CosmosDB, Angular, TypeScript, Azure DevOps, YAML Pipelines, Docker, Terraform, Helm, Agile Scrum
1w
Save
Mark Applied
Hide
Backend Developer
Bucharest, Bucharest, Romania
OnsiteFull Time
Lenovo
LenovoHKSE: 992: Manufactures personal computers, mobile devices, and server infrastructure.
5+ YOEBachelor's degree in computer science, software engineering, or related field; 5+ years building high-scale distributed cloud-native systems; advanced Java, Spring, microservices, databases, Docker, Kubernetes, and CI/CD experience.
Java, Spring, Spring Boot, Spring Cloud, PostgreSQL, RabbitMQ, Redis, Docker, Kubernetes, CI/CD
1w
Save
Mark Applied
Hide
Backend Developer Generative AI
Bucharest, Municipality of Bucharest, Romania
RemoteFull Time
AllCloud
AllCloud: Provides cloud consulting, managed services, and software implementation solutions.
3+ YOERequires 3–5 years of backend software engineering, 2+ years with AWS, Python, event-driven architecture, LLMs, AWS Bedrock, RAG frameworks, microservices, containers, and production systems.
Python, AWS Step Functions, Large Language Models (LLMs), AWS Bedrock, AWS Lambda, Amazon API Gateway, Amazon DynamoDB, Amazon Aurora, PostgreSQL, Amazon S3, Docker, Kubernetes, Amazon EKS, Kafka, Amazon CloudWatch, AWS X-Ray
2w
Save
Mark Applied
Hide
Senior Backend Engineer (f/m/x)
Bucharest, Bucharest, Romania
HybridFull Time
Deutsche Bank
Deutsche BankNew York Stock Exchange: DB: A global bank providing financial services to individuals and corporations.
10+ YOERequires 10+ years of Java development, Java 17+, Spring Boot, microservices, REST/SOAP, testing, cloud and DevOps experience, strong problem-solving skills, and fluent English.
Java, Java SE, JUnit, Mockito, Spring Framework, Spring Boot, JBoss, Tomcat, WebLogic, WebSphere, Google Cloud Platform (GCP), OpenShift, Kubernetes, Docker, TeamCity, Jenkins, Maven, Git, Atlassian, JMS, Kafka, RabbitMQ, IBM MQ, Solace
3w
Save
Mark Applied
Hide
Senior Software Backend Engineer - Java / Kafka (all genders)
Bucharest, Bucharest, Romania
OnsiteFull Time
Zalando
ZalandoXetra: ZAL: Operates an online retail platform for fashion and lifestyle.
7+ YOE7+ years Java experience, Spring (Spring Batch a plus), Kafka, RESTful APIs, CI/CD, strong system integration and troubleshooting skills.
Java, Spring, Spring Batch, Kafka, CI/CD
1mo
Save
Mark Applied
Hide
Backend AVP
Bucharest, Bucharest, Romania
OnsiteFull Time
Wipro
WiproNYSE: WIT: Global technology services and consulting for digital transformation.
4+ YOE4+ years backend experience with Java/Kotlin (Java 17+), Spring Boot/Quarkus, microservices, Docker, Kubernetes, Terraform, cloud (GCP/Azure/AWS) and CI/CD; strong SQL, design patterns, and communication skills.
Java, Kotlin, Java 17+, Spring Boot, Quarkus, Docker, Kubernates, Terraform, Google Cloud Platform (GCP), Azure, AWS, Azure DevOps, CI/CD
2mo
Save
Mark Applied
Hide
Senior Backend Engineer
Bucharest, Bucharest, Romania
lei17k-lei20k/mo HybridFull Time
Yes Energy
Yes Energy: Provides real-time electric power market data and trading analytics.
7+ YOEBachelor's in CS/data science/math, 7+ years software engineering with technical leadership, deep Java and Python, SQL Server/Oracle, Snowflake/cloud, REST API and ETL experience, strong communication.
Java, Python, SQL Server, Oracle, Snowflake, REST APIs, ETL, MCP server, LLM