035L - Senior Backend Engineer (Java / Microservices / Healthtech) · LATAM

Senior Backend Engineer (Java) · LATAM Location: Anywhere in LATAM Job Type: Remote Project: HealthTech – Hospital Operations & Surgical Suites Platform Time Zone: PST (Seattle) – 6+ hours overlap required English Level: C1 Disclaimer – Must Read: Commitment & Focus This role requires full-time dedication, with clear priority given to Darwoft projects during the established working hours.It is not compatible with other full-time professional engagements. Any additional professional activities must be disclosed in advance and must not interfere with the responsibilities or working hours of this role. Get to Know Us At Darwoft, we build software solutions with real impact. We are a custom software development and IT staffing company, with teams across the US, Argentina, and Colombia. We partner with international clients to design and deliver high-quality digital solutions, building long-term relationships based on trust, technical excellence, and a people-first mindset. Our growth is driven by strong execution, meaningful connections, and a deep understanding of our clients business challenges. About the Role Were looking for a Senior Backend Engineer (Java) who is deeply hands-on and enjoys building production systems day to day. This is a code-first role working closely with a US-based technical lead, with strong emphasis on pair programming, rapid iteration, and direct implementation . Youll be involved from design discussions through coding, testing, and deploying — not just reviewing or advising. The platform supports real-time hospital operations, helping clinical teams coordinate resources, improve visibility, and optimize workflows inside surgical environments where reliability and performance are critical. What Youll Be Doing Write production-quality Java code daily across backend services and APIs Pair program frequently with the technical lead to design and implement solutions Build, test, and deploy backend services, integrations, and webhooks end to end Design data models, schemas, and queries with performance and scalability in mind Make pragmatic architecture and technology decisions — and implement them yourself Debug and resolve production issues using logs, metrics, and traces Improve CI/CD pipelines, automated testing, and deployment workflows Collaborate directly on roadmap items and help break down work into actionable tasks Apply secure development practices aligned with healthcare compliance standards What You Bring Must-Haves 7+ years of experience as a hands-on Software Engineer Strong Java backend experience , actively coding in production systems Proven ability to own features from design to deployment Strong experience building and consuming RESTful APIs Solid experience with SQL databases (PostgreSQL preferred) Experience using Redis or similar in-memory datastores Hands-on experience with Docker and containerized environments Cloud experience with AWS, Azure, or GCP Experience working with CI/CD pipelines and Git-based workflows Comfortable with pair programming and close daily collaboration Strong written and spoken English communication skills Nice to Have Experience integrating with healthcare systems (HL7, FHIR, EHRs) Experience with Python scripting for tooling or automation Familiarity with data pipelines or ETL concepts Frontend experience with React for occasional UI tasks Experience in regulated or security-sensitive environments (e.g., healthcare) Exposure to enterprise-grade AI or secure LLM environments Engagement Details One dedicated senior engineer (initially) 6+ hours of overlap with Seattle (PST) working hours Short-term engagement with strong potential for extension Work under client-owned repositories and infrastructure Darwoft provides continuity and backfill if needed What Darwoft Offers Contractor agreement with payment in USD 100% remote work Argentinas public holidays English classes Referral program Access to learning platforms Explore this and other opportunities at: