Sr. DI Modernization Engineer (Mexico)

Contract senior engineer role focused on designing and building Java applications. Responsibilities include component design, development and maintenance, optimisation for performance and scalability, working in agile teams, supporting technical leaders, collaborating with client teams, and following practices such as source control, CI/CD, automated testing and code reviews. Requires deep Java knowledge (ideally JavaServer Faces), experience with Git, testing at all levels, databases and cloud environments, and professional proficiency in English.

Senior technical lead responsible for designing and operating large-scale, highly available distributed systems and production-grade backend services using Elixir. Must have 8+ years backend experience, 2+ years Elixir experience, and strong skills in AWS, Docker, Kubernetes, Kafka, PostgreSQL, API design (REST/GraphQL/gRPC), observability (DataDog), CI/CD and DevSecOps. Role is hybrid based in Hermosillo or Mexico City.

Join Red Hat's IT Developer Enablement Applications team to execute the full SDLC, build and maintain reliable infrastructure, automate processes (Python, Bash, Terraform, Ansible), manage container platforms (OpenShift, Kubernetes, Docker/Podman), integrate CI/CD (GitLab/GitHub Actions), and apply monitoring/observability and SRE practices. Requires 5+ years relevant Linux and enterprise application experience.

66degrees seeks a .NET Backend Engineer to design, develop and maintain scalable cloud-native applications. The 5+ month contract (start mid-August 2026) requires 4+ years of .NET Core/C# experience, working knowledge of Java or Python, familiarity with Azure/GCP/AWS, CI/CD, unit testing/TDD, Entity Framework and MS SQL Server, and experience upgrading legacy .NET applications.

This remote Staff Software Engineer role (available to candidates in the UK, Germany, Spain, Ireland, and Sweden) will define technical direction for Grafana's authentication systems, lead multi-team initiatives, and implement low-latency, high-throughput identity solutions primarily using Go. The role requires deep expertise in identity standards, distributed systems, reliability practices (SLOs/SLIs), and strong communication and mentorship skills.

Senior Java Developer (Encora) based in Kuala Lumpur responsible for design, development, testing and deployment of enterprise Java/J2EE backend systems. Role requires hands-on experience in Java/J2EE, Spring/Spring Boot, Hibernate/ORM, REST/JAX-RS, SOA, Oracle RDBMS and PL/SQL, batch processing and scheduling, source control (Git/SVN), troubleshooting/log analysis, SIT/UAT and technical documentation. Minimum ~5 years relevant experience as indicated in the vacancy.

Work on foundational CRE platform capabilities including backend services, APIs, and distributed systems to improve reliability, scalability, and workflow execution durability. Requires advanced Go (Golang) experience, production systems design and operation, strong systems thinking, and collaboration across engineering teams; preferred experience includes SLO/SLI-driven reliability, TypeScript or Solidity, and interest in blockchain/Web3.

Join GitLab as a Senior Backend Engineer working on Agentic Tools to design, build, and maintain Ruby on Rails backend features (APIs, background jobs, testing) that enable AI agents to interact with the software delivery lifecycle. The role involves API design (GraphQL/REST), automated testing (RSpec), on-call participation, and collaboration with product, UX, frontend, and AI specialists. Remote hiring is noted for Canada and the United Kingdom.

Work on GitLab’s Agent Tools within AI Engineering to design, implement, and maintain backend features (Ruby on Rails) including GraphQL/REST APIs, background jobs, and automated tests. Collaborate cross-functionally on AI integrations, improve observability, and participate in Tier 2 on-call rotations. Familiarity with PostgreSQL, SQL, and experience with AI tooling is expected; Python and Vue experience are a plus.

Lead the Accounts team through a planned split, define technical seams between ledger and accounts services, then lead the Ledger Team responsible for the core financial ledger (performance, availability, consistency, SLOs, observability and on-call). Role requires hands-on technical credibility with backend systems, experience managing distributed teams, fintech/regulatory domain familiarity, and experience with microservices on AWS. Tech stack includes Java/Spring Boot, Python, Go, AWS, Aurora PostgreSQL, Docker, Terraform, ArgoCD, EKS and Coralogix. Gross annual salary range listed: €75,200–€94,000.