Franklin Templeton logo
Franklin Templeton

Global asset manager focused on delivering better client outcomes for over 75 years. Hello progress.

Blockchain Software Developer

Blockchain EngineerBlockchain EngineerFull TimeRemoteSeniorTeam 5,001-10,000Since 1947H1B SponsorCompany SiteLinkedIn

Location

Connecticut + 2 moreAll locations: Connecticut | Florida | New York

Posted

65 days ago

Salary

$125K - $165K / year

Seniority

Senior

Bachelor Degree5 yrs expEnglishJavaScriptNode.jsRustSolidityTypeScript

Job Description

Blockchain Software Developer

Franklin Templeton

• Use AI coding assistants as a primary development accelerator across the full lifecycle • Apply LLM-driven workflows for automated code review, test generation, and security analysis • Critically evaluate AI-generated Solidity and Rust code for security vulnerabilities • Identify and implement opportunities to integrate AI tooling into team workflows • Design, develop, and deploy smart contracts across EVM-compatible networks and Stellar • Build and maintain multi-chain deployment infrastructure and tooling • Test and audit smart contracts using formal verification tools • Collaborate with engineers, product partners, and designers to translate business requirements into robust on-chain solutions

Job Requirements

  • 5+ years of software engineering experience on mission-critical or production-grade systems
  • 3+ years of hands-on blockchain development and smart contract deployment
  • Demonstrated ongoing use of AI-assisted development tools as a core part of the engineering workflow
  • Bachelor’s degree in Computer Science, Engineering, or equivalent professional experience
  • Proficiency in Solidity and experience writing, deploying, and auditing smart contracts on EVM-compatible chains
  • Working knowledge of the Stellar network
  • Proficiency in TypeScript/JavaScript and full-stack development with Node.js and modern frameworks
  • Hands-on experience using AI assistants for code generation, review, and debugging
  • Experience with smart contract testing frameworks.

Benefits

  • Annual discretionary bonus
  • 401(k) plan with generous match
  • Comprehensive healthcare options
  • Insurance and disability benefits
  • Employee stock investment program
  • Learning resources and career development programs
  • Reimbursement for education expenses
  • Paid time off (vacation, holidays, sick leave, parental and caregiving leave, bereavement, volunteering, floating holidays)
  • Motivational wellbeing program

Related Categories

Related Job Pages

More Blockchain Engineer Jobs

Polygon Labs logo

Staff Protocol Engineer

Polygon Labs

Engaging Creative Services and Software Solutions for the Media Industry.

Full TimeRemoteTeam 11-50H1B No Sponsor

• Lead design and prototyping of long-term solutions to address scalability, latency, and state growth challenges on the Polygon PoS network. • Drive architectural decisions across the PoS codebase, contributing to Geth, Cosmos SDK, or CometBFT-based systems as needed. • Identify and resolve deep technical issues in protocol behavior, consensus, and state sync. • Champion code quality, documentation, testing, and developer best practices across the team. • Mentor and support engineers across the stack to elevate the overall engineering bar. • Collaborate cross-functionally with protocol researchers, DevOps, security, and ecosystem teams to ship robust upgrades to the live network.

United States
Job Closed
DIGIHMB logo

Tech Lead / Solutions Architect Blockchain

DIGIHMB

Pour postuler, merci de fournir : CV à jour Lien GitHub / projets (si disponible) Court message de motivation Disponibilité Envoyer à : contact@digihmb.com

Role Description Nous développons une super-application crypto multi-chain innovante, conçue pour simplifier l’accès aux services Web3 et DeFi à grande échelle. Notre ambition : créer une plateforme sécurisée, performante et intuitive, intégrant les dernières avancées technologiques (MPC, Account Abstraction, microservices cloud-native). Dans ce contexte, nous recrutons un(e) Tech Lead / Architecte Solutions pour piloter l’ensemble de la vision et de l’exécution technique du projet. Vos missions : - Architecture & conception : - Définir l’architecture technique (HLD, LLD, ADR) - Concevoir des systèmes microservices scalables (API Gateway, Event Sourcing, CQRS) - Architecturer l’intégration multi-chain et blockchain (EVM & Solana) - Mettre en place des solutions de custody MPC (Fireblocks / Privy) - Implémenter les standards ERC-4337 (Account Abstraction) - Pilotage technique : - Encadrer une équipe de 2 à 5 développeurs - Arbitrer les décisions techniques stratégiques - Assurer la qualité du code (revues, sécurité, performance) - Superviser les intégrations API (DeFi, KYC, fiat, data) - Infrastructure & performance : - Piloter une architecture cloud-native (AWS EKS, Terraform, CI/CD) - Mettre en place observabilité et monitoring (Grafana, Prometheus…) - Anticiper les risques techniques et gérer leur mitigation - Coordination & communication : - Être l’interface technique principale avec le client - Assurer un reporting technique hebdomadaire - Accompagner la montée en compétences de l’équipe (mentoring, pair programming) Qualifications - 10+ ans en développement logiciel - 3+ ans en architecture de systèmes distribués - Expertise en blockchain & smart contracts (Solidity) - Maîtrise avancée de Node.js / TypeScript en production - Expérience en microservices & Kafka - Très bonne connaissance AWS (EKS, RDS, Terraform) - Expérience en leadership technique (5+ développeurs) Requirements - Connaissances appréciées : - ERC-4337 (Account Abstraction) - MPC / custody (Fireblocks, Privy) - Environnement fintech / néobanque - Réglementation crypto (MiCA) - Contributions open-source Web3 - Langues : - Français courant - Anglais professionnel Benefits - Projet à fort impact dans l’écosystème Web3 / DeFi - Stack technique de pointe (MPC, multi-chain, cloud-native) - Équipe senior et culture d’excellence technique - Remote-friendly avec grande flexibilité - Participation active aux décisions stratégiques (ADR) - Formation continue (conférences, certifications) Company Description Pour postuler, merci de fournir : - CV à jour - Lien GitHub / projets (si disponible) - Court message de motivation - Disponibilité Envoyer à : contact@digihmb.com

Worldwide
Job Closed
Full TimeRemoteTeam 11-50H1B Sponsor

• You manage compute infrastructure and the applications that depend on it. • Develop an informed understanding of each app's architecture, best operating practices, and debugging techniques when things go wrong. • Document what you learn, including what went wrong and how to prevent future issues.

Europe
Silver.dev logo

Blockchain Developer

Silver.dev

American startups for Argentine Developers

Full TimeRemoteTeam 1-10H1B No Sponsor

• Develop new features using Node.js + NestJS / TypeScript • Design, write, test and deploy Solidity Smart Contracts in Ethereal / EVM networks • Contribute with your experience in CI/CD pipelines with unit testing and code coverage requirements • Knowledge about UI frameworks (like Vue or React) • Create clean and modern code, following all the industry best practices • Code with performance and security in mind • Work independently and proactively find opportunities for improvements in both code quality and team processes

Argentina
$72K - $78K / year