Software Engineer - Freelance
Pubblicato il 31-08-2026 - Bitrock in Lucca
pbWho we are /b /ppBitrock is a high-end consulting and system integration company, bstrongly committed to offering cutting-edge and innovative solutions /b. Our tailored consulting services enable our clients to preserve the value of legacy investments while migrating to more efficient systems and infrastructure. We take a holistic approach to technology: we consider each system in its totality, as a set of interconnected elements that work together to meet business needs. /ppbr/ppWe thrive on overcoming challenges to help our clients reach their goals, by supporting them in the following areas: Data, AI ML Engineering; Back-end Engineering, Platform Engineering, Front-end Engineering, Product Design UX Engineering, Mobile App Development, Quality Assurance, FinOps, GovernanceThe effectiveness our solutions also stems fromb partnerships /b with key technology vendors, like HashiCorp, Confluent, Lightbend, Databricks, and Meterian. /ppbr/ppbWho we are looking for /b /ppWe're looking for a bSoftware Engineer Freelance /bto take full ownership of backend services within a startup-style, high-autonomy team. You will be responsible for analyzing, taking over, and progressively rewriting components of an existing AWS platform today managed by an overseas vendor. The team will make intensive use of Claude Code (license covered by the client) and dedicated AI agents (PM, Analyst, Dev, Tester, DevOps) to amplify impact and speed up development.
/ppbr/ppbWhat You'll Do /b /pulliAnalysis and takeover of existing backend services on AWS without complete access to source code /liliProgressive rewriting and development of missing or legacy backend components /liliDesign and implementation of RESTful APIs, microservices architecture, and database integrations /liliReverse engineering and reconstructing system behavior starting from logs, configurations, and real service interactions /liliTechnical liaison with the current overseas vendor during the handoff phase /liliActive usage of AI-assisted tools (Claude Code, AI agents) to streamline coding, debugging, and testing workflows /li /ulpbr/ppbRequirements /b /pulliMid-to-senior seniority: you'll act as a primary technical reference point toward the overseas vendor /liliSolid, hands-on experience with bJava and Spring / Spring Boot /becosystem /liliStrong foundation in service-oriented architectures, bREST APIs, /b and database management /liliProven ability to work on poorly documented systems or legacy codebases (reverse engineering experience is a strong plus) /liliAutonomy, pragmatism, ownership: a startup mindset, no need for close supervision /liliExperience with, or strong interest in, bAI-assisted development /b(Claude Code, AI agents) /liliEnglish B1/B2 /li /ul pbDuration: /b 1 year (possible extension) /ppbStart: /b ASAP /ppbr/ppbRecruitment process /b /ppOur recruitment process has 3 stages: /pulliFirst discovery short interview with our HR team /liliTechnical interview with our Team Leaders /liliFinal interview with our Client /li /ulpbr/ppbHow to apply: /b /ppYou can apply via LinkedIn or send your cv to /ppbr/p