Senior Software Engineer (Java/GraphQL) - Colombia

Responsibilities

• Develop and maintain the server-side logic of our applications using Java.
• Implement efficient and performant backend code for high-volume production applications.
• Monitor application health, identify related risks, and ensure reliability in production environment.
• Contribute to all phases of the development lifecycle, from concept to deployment.
• Review and refactor code, establishing best practices for code hygiene and organization.
• Experience and skills you need to join us:
• 5+ years of backend development experience in Java and Spring Framework.
• Proficient in RESTful API design, experience with GraphQL APIs.
• Experience with message brokers (e.g., Kafka, RabbitMQ, ActiveMQ) and caching (e.g., Redis, Memcached).
• Proficient with authentication and authorization mechanisms, especially OAuth 2.0.
• Experience with containerization and orchestration tools like Docker and Kubernetes
• Knowledgeable in performance troubleshooting, profiling, and debugging tools.
• Capable of solving complex challenges related to latency, data consistency, and performance in distributed systems.
• Understanding patterns of distributed systems design; resilience patterns such as circuit breakers, retries, and timeout.
• Proficient with code versioning tools, such as Git.
• Skilled in CI/CD tools and practices.
• English: B2+ (Written and Oral).
• Experience working in a lean agile process.
• Proactive approach in understand the customer's business and refining business requirements into technical requirements.
• It would be great if you also have:
• Experience with API contract testing.
• NoSQL (e.g., MongoDB, Cassandra).
• Prompt engineering and experience with integration of GenAI LLMs into productions (ideally) or pet projects at least (OpenAI, Azure OpenAI, Bard, Llama).
• Familiarity with federated Graph architectures.
• Experience mentoring less experienced colleagues is a strong advantage.
• Team leader experience is a strong advantage.
• Hands-on experience with Google Cloud Platform.
• ReactJS experience.
• The ideal candidate would have:
• Strong communication skills with experience in direct customer interactions.
• Ability to engage with clients on technical issues, gather requirements, manage expectations and provide updates on project status.
• Ability to learn quickly, adapt to new technologies, and perform tasks independently.
• Passion for writing clean, efficient, and maintainable code (and encouraging others to do so).
• When you join Solvd, you'll...
• Shape real-world AI-driven projects across key industries, working with clients from startup innovation to enterprise transformation.
• Be part of a global team with equal opportunities for collaboration across continents and cultures.
• Thrive in an inclusive environment that prioritizes continuous learning, innovation, and ethical AI standards.
• Ready to make an impact?
• If you're excited to build things that matter, champion responsible AI, and grow with some of the industry's sharpest minds. Apply today and let's innovate together.
• Solvd is an equal opportunity employer.
• I agree to the processing of my personal data given in the recruitment process by Solvd Inc., with its principal place of business at 1646 N California Blvd, Suite 515, Walnut Creek, CA 94596, United States, for the purpose of future recruitment processes.
• You can with

Benefits

Additional Information

Solvd Inc. is a rapidly growing AI-native consulting and technology services firm delivering enterprise transformation across cloud, data, software engineering, and artificial intelligence . We work with industry-leading organizations to design, build, and operationalize technology solutions that drive measurable business outcomes. Following the acquisition of Tooploox , a premier AI and product development company, Solvd now offers true end-to-end delivery -from strategic advisory and solution design to custom AI development and enterprise-scale implementation. Our capability centers combine deep technical expertise, proven delivery methodologies, and sector-specific knowledge to address complex business challenges quickly and effectively. We are looking for a Senior Software Engineer with experience in Java, GraphQL, and Kafka clusters to join our team. The ideal candidate will have experience developing scalable Java applications. About the project: We are developing a data retrieval and operations platform for a next-generation customer support system for a global e-commerce leader. The platform will provide a federated GraphQL interface that unifies access to multiple backend services, enabling low-latency, real-time data retrieval and transactional operations to support AI-driven workflows. The role will focus on designing, building and optimizing the platform to ensure scalability, reliability and test automation. This is a multi-team, collaborative initiative that requires close coordination with other delivery teams, adherence to high engineering standards and a strong focus on integration and architectural alignment.

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