Senior Blockchain Engineer
Location
United States + 1 moreAll locations: United States | United Kingdom
Posted
1 day ago
Salary
$200K - $220K / year
Seniority
Senior
Job Description
Senior Blockchain Engineer
Ant-Tech
Role Description We are seeking an experienced Senior Blockchain Engineer to help build next-generation blockchain infrastructure within the Solana ecosystem. You will play a key role in designing, developing, and optimizing Solana programs in Rust while contributing to large-scale DeFi and cross-chain solutions. Key Responsibilities - Design and develop Solana programs using Rust with Anchor or native frameworks. - Scale and maintain existing blockchain infrastructure, with a focus on Token-2022 and advanced token standards. - Optimize program performance, including compute units, account sizing, and transaction packing. - Participate in architecture discussions, code reviews, and technical design reviews. - Build comprehensive testing frameworks, including fuzz testing, and prepare systems for external security audits. Qualifications - 5+ years of professional software engineering experience. - At least 2 years of hands-on experience developing production-grade applications in Rust. - Proven experience deploying and maintaining Solana programs in production environments. - Deep understanding of Solana's account model, rent mechanics, transaction limits, versioned transactions, and address lookup tables. - Experience working with SPL Token Program, Token-2022, and Associated Token Accounts. - Strong knowledge of the Solana DeFi ecosystem. - Experience integrating or working with cross-chain protocols such as Wormhole, LayerZero, Hyperlane, or Chainlink CCIP. - Familiarity with Solidity and EVM-based ecosystems. Requirements - Previous experience working within fast-growing DeFi projects. - Knowledge of blockchain security best practices, smart contract auditing, and vulnerability assessments. - Contributions to open-source projects within the Solana ecosystem. - Bachelor's degree in Computer Science or a related technical field. Benefits - Highly competitive compensation package, including salary and equity/token incentives. - Fully remote work environment with an international team. - Comprehensive health and wellness benefits. - Home office and equipment support. - Annual learning and professional development budget. - Opportunities to attend industry conferences and technology events worldwide.
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Role Description Für unseren Kunden suchen wir einen erfahrenen Systems Engineer (m/w/d) auf freiberuflicher Basis. Im Fokus steht die Automatisierung von IT-Prozessen sowie die Weiterentwicklung bestehender Systemlandschaften mit modernen Tools. - Position: Systems Engineer (m/w/d) - Start: Kurzfristig möglich - Auslastung: 20-30 Stunden pro Woche - Laufzeit: Voraussichtlich bis 31.12.2026 - Standort: Remote Tätigkeiten: - Automatisierung von IT-Prozessen mit Ansible und AWX - Erstellung, Pflege und Optimierung von Playbooks - Betrieb und Weiterentwicklung der Systemumgebung - Analyse und Behebung technischer Störungen - Abstimmung mit internen Teams sowie Dokumentation der Ergebnisse Qualifications - Sehr gute Erfahrung mit AWX (Red Hat) - Fundierte Kenntnisse in Ansible und Automatisierungslösungen - Praxiserfahrung in der Erstellung und Nutzung von Playbooks - Gute Kenntnisse in Windows- und Unix-basierten Systemen - Solide Netzwerkkenntnisse - Strukturierte und eigenverantwortliche Arbeitsweise - Nice to Have: Erfahrung in Projekten im öffentlichen/behördlichen Umfeld Contact Sind Sie aktuell verfügbar und passt dies zu Ihren Kompetenzen? Dann melden Sie sich gerne mit Profil und Stundensatz unter l.heine@wematch.de . Falls dieses Projekt überhaupt nicht Ihren Skills entspricht, freue ich mich dennoch über eine Antwort mit Ihrem CV zu der tatsächlich von Ihnen ausgeübten Technologie. Dann kann ich Ihnen künftig die richtigen Anfragen schicken. Liebe Grüße, Laureen Heine
Role Description Oversees audits/investigations and audit/investigation workload. Performs in-depth evaluation and makes field level judgments related to audits/investigations of potential Medicare fraud waste and abuse audits/investigations or cases compliance cases (e.g. Medicare and/or Medicaid) that meet established criteria for referral to the appropriate agency(ies) for administrative action or to law enforcement for criminal action. Essential Functions - Reviews new audits/investigations and/or incoming leads to determine appropriateness and assigns to auditors/investigators; vets providers as required with appropriate agency(ies) and law enforcement; supervises vetting process. - Reviews audit/investigation plans and priorities to ensure appropriateness and quality for the specific functions/workload assigned to team. - Conducts file reviews regularly of audits/investigations to ensure audit/investigation plan is appropriate and the audit/investigation file documents are entered and summarized within the case tracking systems appropriately. - Reviews auditor/investigator requests for information, data, reports, and correspondence to ensure quality and appropriateness. - Supervises and conducts audit/investigation actions such as interviewing, onsite audit/investigation, and/or site verification as needed. - Leads audit/investigation projects including developing an audit/investigation strategy, conducting meetings with stakeholders, reviewing project actions for quality, and documenting findings in reports for management. - Communicates with the Data and Medical Review departments to ensure efficient audits/investigations. - Prepares and presents audits/investigations, overpayments, and questions for stakeholder meetings. - Documents audit/investigation information and file reviews (interviews, events, findings, communications, etc.) into the case tracking systems and updates systems as needed. - Determines audit/investigation appropriateness of fraud, waste, and abuse issues in accordance with pre-established criteria. - Reviews audit/investigative findings with auditors/investigators and approves course of action. - Supervises and prepares team’s audits/investigations for the Major Case Coordination meetings and reviews for quality assurance. - Initiates and maintains communications with law enforcement and appropriate regulatory agencies including presenting or assisting with presenting audit/investigation findings for their consideration to further audit/investigate, prosecute, or seek other appropriate regulatory or administrative remedies. - Supervises administrative remedies in accordance with major case coordination direction (e.g. payment suspensions, revocations, provider education) and reviews for quality assurance. - Reviews and approves closing summary of audit/investigation. - Collects information and documentation as requested by internal and external stakeholders (e.g. CMS, law enforcement, FOIA requests) and submits, as required. - Collaborates with other program integrity contractors, as needed. - Testifies at various legal or administrative proceedings, as necessary. - Manages team performance through regular, timely feedback as well as the formal performance review process to ensure delivery of exceptional services and engagement, motivation, and team development. Qualifications - Minimum Bachelor's Degree required Requirements - 5 - 7 years of experience required; 8 - 11 years preferred - Certified Fraud Examiner or Accredited Healthcare Anti-fraud Investigator Certification preferred Company Description Qlarant is a not-for-profit corporation that partners with public and private sectors to create high quality, safe, and efficient delivery of health care and human services programs. We have multiple lines of business including population health, utilization review, managed care organization quality review, and quality assurance for programs serving individuals with developmental disabilities. Qlarant is also a national leader in fighting fraud, waste and abuse for large organizations across the country. In addition, our Foundation provides grant opportunities to those with programs for underserved communities.
Senior Assurance – Blockchain
BPM LLPWe are committed to the success of our clients and our people. #BecausePeopleMatter
• Work with the blockchain and digital assets leaders and partners. • Responsible for leading day-to-day execution and delivery of audit and advisory activities throughout the year. • Supervise associate level professionals and delegate engagement responsibilities. • Responsible for communicating and resolving audit matters that arise during the audit engagement with the support of the engagement manager. • Develop and maintain client relationships, thus driving client satisfaction. • Research, understand and apply complex accounting concepts and auditing procedures. • Draft financials and report audit findings (both verbal and written). • Develop, motivate, and mentor associates by providing training, regular feedback and career guidance while fostering a team environment.
• Own the full enterprise sales cycle from prospecting to deal closure • Drive new business with banks, fintechs, and regulated enterprises • Sell complex blockchain / distributed ledger solutions into financial services organizations • Build relationships with C-level executives and innovation leaders • Partner with product and solutions engineering teams on tailored enterprise solutions • Manage channel partners, VARs, and strategic partnerships across APAC • Build pipeline, forecast revenue, and consistently hit sales targets


