• Design, develop, customize, and support Infor LN CloudSuite solutions in both Cloud and On-Premise environments. • Develop and maintain custom solutions using LN Studio, Baan 4GL, DAL/DAL2, DLLs, and Extensions. • Build and maintain integrations using Infor ION, Infor OS, BOD/BDE, Web Services, IDM, and ION Connectors. • Develop and troubleshoot workflows and business process integrations. • Perform performance tuning, root cause analysis, debugging, and production support. • Analyze bshell traces, application logs, and CGP reports to diagnose and resolve issues. • Support ERP enhancements, upgrades, and ongoing production operations. • Collaborate with functional teams, business users, and technical stakeholders to deliver scalable ERP solutions. • Participate in design discussions, technical documentation, and code reviews.

Role Description We are seeking a seasoned backend engineer with sharp web3 expertise. You will help design and scale the infrastructure that powers a multichain yield platform. If you enjoy building real systems rather than prototypes, you could be an excellent match. - Take ownership of core backend systems for a multichain yield engine - Shape how on-chain yield products evolve in the coming years - Join early and influence product, architecture, and culture Qualifications - 3+ years of experience building and launching production web3 backend systems - Strong experience integrating with protocols and smart contracts, including complex transaction flows and RPC interactions - Solid understanding of EVM internals, smart contract design patterns, and industry best practices - Comfortable with tools such as Tenderly, ethers, viem, and wagmi - Able to push through technical challenges with creativity and persistence - Comfortable working independently in an environment with shifting context - Care deeply about building things that users trust - Care about secure, fault tolerant, and maintainable infrastructure Requirements - Experience deploying smart contracts to mainnet and EVM compatible networks (Nice to Have) - Solidity DeFi protocols development (Nice to Have) - JavaScript BE with NodeJS (Nice to Have) Benefits - Stable and fast growing company - Excellent payment and work environment Company Description IESF AG is an international recruiting agency, specializing in filling high-demand tech and IT roles, remote positions, and freelancer/contractor searches. We connect skilled developers & teams with exciting and growing modern and innovative companies and start-ups across Europe, Asia, and the USA.

Role Description We are seeking a seasoned backend engineer with sharp web3 expertise. You will help design and scale the infrastructure that powers a multichain yield platform. If you enjoy building real systems rather than prototypes, you could be an excellent match. - Take ownership of core backend systems for a multichain yield engine - Shape how on-chain yield products evolve in the coming years - Join early and influence product, architecture, and culture Qualifications - 3 or more years of experience building and launching production web3 backend systems - Strong experience integrating with protocols and smart contracts, including complex transaction flows and RPC interactions - Solid understanding of EVM internals, smart contract design patterns, and industry best practices - Comfortable with tools such as Tenderly, ethers, viem, and wagmi - Able to push through technical challenges with creativity and persistence - Comfortable working independently in an environment with a shifting context - Care deeply about building things that users trust - Care about a secure, fault-tolerant, and maintainable infrastructure Requirements - Experience deploying smart contracts to mainnet and EVM-compatible networks (Nice to Have) - Solidity DeFi protocols development (Nice to Have) - JavaScript BE with NodeJS (Nice to Have) Benefits - Fast growing company with excellent work environment - Flexibility and great salary range! Company Description IESF AG is an international recruiting agency, specializing in filling high-demand tech and IT roles, remote positions, and freelancer/contractor searches. We connect skilled developers & teams with exciting and growing modern and innovative companies and start-ups across Europe, Asia, and the USA.

Role Description Die Bankenwelt läuft im Kern auf Mainframe-Systemen – und du sorgst dafür, dass diese stabil, performant und zukunftssicher bleiben. Als Softwareentwickler Mainframe / Cobol (m/w/d) entwickelst und wartest du zentrale Anwendungen im Host-Umfeld. - Entwickeln und Pflegen von Anwendungen im z/OS-Umfeld. - Übernahme von Verantwortung für die Backend-Logik zentraler Bankprozesse. - Arbeiten in einem agilen Feature-Team mit Product Ownern, Architekt:innen und Kolleg:innen aus der verteilten Entwicklung. - Analysieren von Anforderungen, Entwerfen technischer Konzepte und Umsetzen in COBOL, JCL, DB2 oder neueren Technologien wie Java oder Spring. - Aktive Teilnahme an Code-Reviews und Vorantreiben der Modernisierung bestehender Host-Anwendungen. - Überdenken von Modularisierung und Schnittstellenintegration. - Teilen von Know-how im Team und kontinuierliche Verbesserung von Codequalität, Automatisierung und technischer Exzellenz. Qualifications - Berufserfahrung im Host-Umfeld. - Fundiertes Wissen und praktische Erfahrung mit Cobol, PL/I (Eclipse IDz), SQL (DB2). - Idealerweise Erfahrung in der Bankenbranche. - Vorkenntnisse in agiler Entwicklung (Scrum, SAFe) wünschenswert. - Hohes Qualitätsbewusstsein und Teamfähigkeit sowie selbstständiges Arbeiten. - Sehr gute Deutschkenntnisse in Wort und Schrift. Benefits - Moderner Technologie-Stack: Arbeit mit Technologien wie Java, Spring Boot, Angular, TypeScript, JavaScript u.v.m. - Zukunftssicherheit: Unbefristeter Arbeitsvertrag und Bezuschussung der betrieblichen Altersvorsorge mit 20%. - Innovatives und dynamisches Arbeitsumfeld: Langfristige Perspektive mit Raum für persönliches Wachstum und gezielte Schulungen. - Attraktive Vergütung: Vergütung zwischen 60.000 und 95.000 Euro brutto im Jahr, abhängig von Berufserfahrung und Senioritäten-Level. - Flexibilität: Flexible Arbeitszeiten mit Gleitzeitkonto und Möglichkeit mobil zu arbeiten. - Attraktives Hardware- und Bike Leasing sowie Zugang zu einem Mitarbeiterrabattportal mit 600 namhaften Unternehmen.