Capgemini - Senior Golang Developer

Position Overview : As a Senior Go Developer, you will play a key role in designing, developing, and maintaining highperformance backend services and microservices using Golang. Working closely with the Go Integration Architect, you will help deliver scalable APIs and integrations within a distributed, cloudnative environment. This role also involves mentoring junior engineers, promoting best practices, and contributing to the evolution of our microservices architecture.Key Responsibilities : - Design, develop, and maintain Go-based microservices, RESTful APIs, and gRPC services- Collaborate with the Integration Architect and product teams to translate business requirements into technical solutions- Write clean, idiomatic, and well-tested Go code following defined coding and architectural standards- Implement integrations using GIN framework and gRPC- Participate in code reviews, share best practices, and drive continuous improvement- Optimize application performance through profiling, benchmarking, and tuning- Implement robust error handling, logging, metrics, and distributed tracing- Troubleshoot production issues, perform root-cause analysis, and ensure timely resolution- Mentor junior developers and contribute to a collaborative engineering culture- Create and maintain technical documentation and knowledge artifactsMandatory Skills & Qualifications : - 7 to 12 years of overall software development experience- Minimum 3+ years of hands-on experience in GolangStrong mandatory experience with : 1. Golang2. gRPC3. GIN framework- Solid understanding of Go concepts : goroutines, channels, interfaces, error handling, and modules- Strong experience in microservices architecture and distributed systems- Hands-on experience with Docker and Kubernetes- Experience working in cloud environments (AWS, Azure, or GCP)- Proficiency in RESTful API design and integration patterns- Experience with SQL and NoSQL databases (PostgreSQL, MySQL, MongoDB, Redis)- Familiarity with CI/CD pipelines, Git, and Agile development practices- Strong problem-solving and communication skillsPreferred / Nice-to-Have Skills : - Exposure to service mesh technologies (Istio, Linkerd)- Experience with message brokers (Kafka, NATS, RabbitMQ)- Familiarity with observability tools (Prometheus, Grafana, ELK/EFK)- Infrastructure as Code experience (Terraform, CloudFormation)- Understanding of security best practices (OAuth2, JWT, mTLS)- Contributions to open source Go projects or tech communities (ref:hirist.tech)