Job description

Company Description

MarsDevs is a remote-first, offshore digital product development company known for its commitment to code quality, speed, and durable technical architectures.

We specialize in building MVPs, mobile/web apps, SaaS products, and solutions for startups and SMBs.

With a successful track record of delivering over 60 solutions globally, we offer services ranging from analysis to maintenance, all backed by a dedicated team and a flexible engagement approach.

Role Description

This is a full-time remote role for a Senior Golang Developer at MarsDevs.

The role involves collaborating with cross-functional teams to design, develop, and maintain high-quality software solutions using Golang.

Responsibilities include writing scalable code, optimizing applications, and ensuring seamless integration with various systems.

Key Qualifications

Programming Languages :

Proficient in Go (Golang) with strong expertise in designing and implementing scalable backend systems.
Familiarity with secondary languages like Python, JavaScript, or Rust.

Frameworks/Tools

Experience with Go frameworks such as Gin, Echo, Fiber, and Chi for RESTful APIs.
Advanced knowledge of gRPC and Protocol Buffers (Protobuf) for high-performance inter-service communication.
Familiar with testing tools like Testify, GoMock, and benchmarking utilities in Go.

Databases

Expertise in relational databases like PostgreSQL and MySQL with strong SQL query optimization skills.
Proficient in NoSQL databases such as MongoDB, Redis, and ScyllaDB for caching and high-availability use cases.
Hands-on experience with data modeling, schema design, and database replication/sharding.

Cloud/DevOps

Skilled in containerization and orchestration using Docker and Kubernetes.
Experience deploying and managing applications on cloud platforms like AWS (ECS, Lambda, S3, RDS), Google Cloud Platform (GCP), and Azure.
Proficiency in setting up CI/CD pipelines with tools like Jenkins, GitHub Actions, or GitLab CI/CD.
Knowledge of infrastructure-as-code tools like Terraform or Helm.

Messaging And Streaming

Expertise in message brokers such as Kafka, RabbitMQ, and Centrifugo for real-time data processing and communication.
Familiar with designing event-driven architectures and implementing streaming solutions using Apache Kafka Streams or KSQL.

Concurrency And System Design

Strong understanding of Go's goroutines, channels, and concurrency primitives.
Experience building and optimizing highly concurrent, fault-tolerant systems.
Familiarity with distributed systems patterns such as leader election, circuit breakers, and rate limiting.

API Development

Proficient in designing, developing, and documenting RESTful APIs and GraphQL APIs.
Expertise in API security standards such as OAuth2, JWT, and OpenID Connect.
Experience with API documentation tools like Swagger (OpenAPI) and Postman.

Monitoring And Performance

Skilled in application performance monitoring using tools like Prometheus, Grafana, or New Relic.
Proficient in profiling and optimizing Go applications using pprof, trace, and go-torch.
Knowledge of logging systems like ELK Stack (Elasticsearch, Logstash, Kibana) and Fluentd.

Soft Skills

Strong problem-solving skills with a focus on writing clean, maintainable, and testable code.
Ability to collaborate effectively within cross-functional teams.
Passionate about learning new technologies and contributing to open-source projects.

(ref:hirist.tech)

MarsDevs - Golang Developer - Backend Systems

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