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SAP Integration Developer/Specialist - Birmingham - Permanent

Hybrid working - 1-2 Days per week onsite

Salary - Up to 75,000

Integration Developer based in Birmingham. My client is currently seeking an Integration Developer to come on board to focus on designing, developing, and supporting integrations between SAP and various enterprise applications. This role requires strong expertise in IBM Integration Bus (IIB) and SAP Cloud Platform Integration (SAP CPI) to ensure seamless data exchange across business systems. You will collaborate with functional teams, architects, and external vendors.

Key skills and Responsibilities:

• Extensive hands-on experience with SAP Cloud Platform Integration (CPI), focused on designing and maintaining SAP-based integrations.
• Provide technical expertise for SAP S/4HANA and cloud integration scenarios, including hybrid environments.
• Monitor and maintain end-to-end integration performance, ensuring high availability and minimal disruptions.
• Support the migration of legacy interfaces to modern integration platforms, optimising efficiency and security.
• Skilled in working with IBM Integration Bus (IIB), including message transformation, routing, and API management.
• Proficient in SAP IDocs, BAPIs, RFCs, OData, and SOAP/REST APIs for SAP integrations.
• Experienced with event-driven architectures and message queuing systems, such as MQ and JMS.
• Develop, test, and troubleshoot IIB (IBM Integration Bus) message flows, APIs, and transformations.
• Design, develop, and support integrations between SAP and third-party applications using SAP CPI and IIB middleware.
• Strong analytical and troubleshooting abilities for resolving complex integration and data flow issues.
• Well-versed in monitoring tools and error handling mechanisms for middleware and SAP integration layers.
• Knowledgeable about security best practices, including OAuth, SAML, encryption, and authentication in integration scenarios.
• Capable of working under pressure while managing multiple integration projects simultaneously.
• Excellent communication skills for collaborating with cross-functional teams, developers, and business users.
• Experienced with SAP system upgrades, patches, and testing methodologies.

Interested? Please submit your updated CV to Lewis Rushton at Crimson for immediate consideration.

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• Design, develop, test, and deploy smart contracts and decentralized applications (dApps).
• Architect and implement scalable and secure blockchain solutions.
• Integrate blockchain technology with existing systems and platforms.
• Conduct thorough code reviews and ensure adherence to security best practices.
• Stay abreast of the latest developments in blockchain and DeFi technology.
• Collaborate with product teams to define and refine technical requirements.
• Troubleshoot and resolve complex technical issues.
• Mentor junior blockchain engineers and foster a collaborative team environment.

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• 5+ years of professional software development experience, with at least 3 years focused on blockchain development.
• Proven experience developing smart contracts using Solidity and relevant frameworks (e.g., Hardhat, Truffle).
• In-depth knowledge of DeFi protocols, standards (ERC-20, ERC-721, etc.), and ecosystem.
• Experience with popular blockchain platforms (e.g., Ethereum, Binance Smart Chain, Polygon).
• Strong understanding of data structures, algorithms, and cryptography.
• Familiarity with version control systems (e.g., Git).
• Excellent communication and collaboration skills.
• Ability to work independently and manage time effectively in a remote setting.

• Develop high-quality, reusable, and scalable frontend components using React and modern JavaScript frameworks.
• Collaborate with UI/UX designers to translate wireframes and mockups into interactive user interfaces.
• Write clean, maintainable, and efficient code following best practices and coding standards.
• Optimize frontend performance for maximum speed and scalability across various devices and browsers.
• Implement responsive design principles to ensure a seamless user experience on all screen sizes.
• Conduct code reviews to ensure code quality and share knowledge with the team.
• Identify and troubleshoot frontend bugs and performance issues.
• Stay up-to-date with the latest frontend technologies, trends, and best practices.
• Contribute to architectural decisions and technical strategy for frontend development.
• Mentor junior frontend developers and provide technical guidance.

• Bachelor's degree in Computer Science, Web Development, or a related field, or equivalent practical experience.
• 5+ years of professional experience in frontend development.
• Expertise in React.js and its core principles, including hooks and state management (e.g., Redux, Context API).
• Strong proficiency in JavaScript, HTML5, and CSS3.
• Experience with modern frontend build pipelines and tools (e.g., Webpack, Babel).
• Familiarity with RESTful APIs and asynchronous request handling.
• Understanding of UI/UX principles and a passion for creating great user experiences.
• Experience with testing frameworks (e.g., Jest, React Testing Library).
• Excellent problem-solving and debugging skills.
• Strong communication and collaboration skills, essential for a remote team environment.

• Design, develop, and implement secure and efficient smart contracts on platforms like Ethereum, Binance Smart Chain, or Solana using Solidity or Rust.
• Architect and build scalable decentralized applications (dApps) from conception to deployment.
• Conduct thorough code reviews, testing, and auditing of smart contracts and blockchain protocols to ensure security and prevent vulnerabilities.
• Collaborate closely with product managers, designers, and other engineers to define and deliver new features and products.
• Stay abreast of the latest developments in blockchain technology, DeFi trends, and security best practices.
• Contribute to the strategic direction of the company's blockchain initiatives.
• Troubleshoot and resolve complex technical issues related to blockchain networks and smart contracts.
• Optimize existing blockchain solutions for performance, cost, and user experience.
• Mentor junior developers and contribute to a culture of technical excellence.

• Proven experience as a Blockchain Developer, with a significant focus on DeFi projects.
• Strong proficiency in smart contract development languages (e.g., Solidity, Vyper, Rust).
• In-depth understanding of blockchain architecture, consensus mechanisms, and cryptographic principles.
• Experience with common DeFi protocols (e.g., AMMs, lending platforms, yield farming).
• Familiarity with relevant frameworks and tools (e.g., Hardhat, Truffle, Ganache).
• Experience with JavaScript/TypeScript for dApp frontends.
• Excellent problem-solving and analytical skills.
• Strong communication and teamwork abilities.
• Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Knowledge of Layer 2 scaling solutions and cross-chain interoperability is a plus.
• A passion for decentralized technologies and building the future of finance.

• Design, develop, and implement secure and efficient smart contracts (e.g., Solidity) for DeFi applications.
• Build and maintain decentralized applications (dApps) on platforms like Ethereum, Binance Smart Chain, Polygon, etc.
• Integrate blockchain technology with existing systems and external APIs.
• Conduct thorough security audits and vulnerability assessments for smart contracts and dApps.
• Research and implement new blockchain technologies and protocols to enhance product offerings.
• Collaborate with product managers, designers, and other engineers to define project requirements and roadmaps.
• Optimize smart contracts and dApps for performance, scalability, and gas efficiency.
• Stay up-to-date with the latest trends and advancements in the blockchain and cryptocurrency space, particularly in DeFi.
• Troubleshoot and resolve technical issues related to blockchain infrastructure and applications.
• Contribute to the overall architectural design and technical strategy of the company's blockchain initiatives.

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
• Proven experience as a Blockchain Developer with a strong focus on DeFi.
• Expertise in smart contract development using Solidity and experience with frameworks like Hardhat or Truffle.
• Proficiency in one or more relevant programming languages (e.g., JavaScript, Go, Rust).
• Deep understanding of blockchain fundamentals, consensus mechanisms, and tokenomics.
• Experience with common DeFi protocols (e.g., Uniswap, Aave, Compound) and concepts (e.g., AMMs, lending protocols, yield farming).
• Familiarity with various blockchain networks and their respective development environments.
• Strong understanding of cryptography and security best practices in blockchain development.
• Experience with dApp development tools and libraries (e.g., Web3.js, Ethers.js).
• Excellent problem-solving skills and the ability to work effectively in a fast-paced, remote team environment.
• Strong communication skills, with the ability to articulate complex technical concepts clearly.