Senior Scala Software Engineer

Paris, France
Full time
Hybrid
Compensation is not specified
Role
Software Engineer
Description

Founded in 2014, Ledger is a leading global platform for digital assets and Web3, with a specialized focus on enhancing accessibility and security for all users. The company's diverse team, spread across locations in Paris, Vierzon, UK, US, Switzerland, and Singapore, is dedicated to developing innovative products and services that empower individuals and organizations to securely engage with crypto assets.

The Backend Blockchain Team at Ledger is responsible for creating and maintaining core Ledger blockchain infrastructure, transactional data services, and indexing layers. Utilizing Scala for backend services and tooling, the team of passionate Engineers emphasizes functional programming to ensure the development of robust and scalable platforms. Regular knowledge-sharing and community involvement through meetups, conferences, and open-source contributions are also core aspects of the team culture.

In this role, you will play a vital part in:

  • Developing highly resilient and high-performance services to support Ledger's products.
  • Leveraging functional programming concepts with Scala (Typelevel stack).
  • Administering extensive and performance-sensitive PostgresSQL deployments.
  • Managing a large number of blockchain nodes in a scalable manner.
  • Conducting performance evaluations to pinpoint inefficiencies and enhance overall service performance.
  • Ensuring the delivery of top-tier software through rigorous testing, documentation, and demonstration protocols.
  • Establishing monitoring systems to identify unforeseen failures and anomalies.
  • Implementing CI/CD practices for secure deployment workflows.

The ideal candidate will possess:

  • Proficiency in backend services programming within a transactional context.
  • Strong knowledge of relational database systems, SQL, and Linux operating systems.
  • The ability to collaborate effectively in a rapidly evolving environment, demonstrating autonomy and a proactive learning approach.
  • Experience with continuous integration and deployment solutions, as well as containerization and cloud deployments.
  • An interest in cryptocurrencies and a willingness to engage with blockchain technology.
  • A passion for team collaboration, continuous learning, and sharing knowledge through various avenues.

Highlights of the benefits package offered by Ledger include:

  • Stock options to allow employees to share in the company's growth and success.
  • Hybrid work policy for flexibility.
  • Annual company outings, social events, and wellness initiatives.
  • Comprehensive health insurance coverage and wellness programs.
  • Generous paid leave, including vacation days and RTT days.
  • Access to state-of-the-art office equipment and technology.
  • Transportation reimbursement and employee discounts on products.

Ledger promotes a diverse and inclusive workplace, welcoming individuals of all backgrounds and identities.

Skills Required
Avatar
Ledger
Company size
Not specified
Location
United States
Description
Ledger is a leader in security and infrastructure solutions for cryptocurrencies and blockchain applications. We are constantly looking for innovative, talented people to join our team.

More Full-time Jobs

Show more

Institutional Product Manager

Full time
Remote
Our Vision 
As one of the world’s top 10 (and rising🚀) digital asset exchanges, we provide a best- in-class experience in trading, security, and blockchain product innovation. 
We aim to democratize access to the markets for all, making it possible for the most recent and promising cryptocurrency projects to be listed and traded safely and securely. Are you excited to join a decentralizing force in the world? 
Responsibilities
Collect, organize, and abstract functional requirements for institutional business products (including trading and funding) and prepare PRD documents.
Conduct regular market and competitor research to identify new product and business models, driving innovation to meet business objectives. Collaborate with institutional business leaders to define objectives for new products and partially assume responsibility for achieving these goals.
Plan product release schedules, closely collaborate with the development team, and drive stable, continuous product iterations.
Organize regular product training sessions for internal staff and external clients, gather feedback and requirements, and enhance product value throughout its lifecycle.
Requirements
3-5 years of experience in trading or trading product design in traditional financial institutions or crypto-related organizations.
Clear understanding of order lifecycle, low-latency and high-concurrency systems, and the full trading lifecycle.
Strong risk management awareness, effectively demonstrated in previous product designs.
Excellent cross-team coordination skills, capable of collaborating with multiple departments to deliver product design, launch, and execution tasks.
Strong commercial mindset, with the ability to analyze the industry and niche sectors in-depth and broadly, driving business development through product innovation.
Bachelor’s degree or above.
Prior work experience at other centralized exchanges (CEX) is preferred.
We are 
A values-based culture that trusts your knowledge, vision, and autonomy, we focus on taking the best products and campaigns to wow our customers and bring the freedom of decentralization to every part of the world. 
Integrity, insight, innovation, purpose and cooperation are inscribed within our culture. At Gate, we are committed to GateStyles and we are looking for candidates who also exhibit the same values. 
Gate.io, founded in 2013, is one of the pioneering cryptocurrency exchanges and offers services worldwide related to the trading of multiple leading digital assets. With millions of registered users, it is considered one of the safest and most reliable global cryptocurrency platforms, consistently ranked among the top 10 cryptocurrency exchanges based on liquidity and trading volume (CoinGecko). Additionally, Gate.io has been verified by Blockchain Transparency. 

Deal Analyst Intern

Part time
Remote
Our Vision 
As one of the world’s top 10 (and rising🚀) digital asset exchanges, we provide a best- in-class experience in trading, security, and blockchain product innovation. 
We aim to democratize access to the markets for all, making it possible for the most recent and promising cryptocurrency projects to be listed and traded safely and securely. Are you excited to join a decentralizing force in the world? 
Responsibilities
Conduct in-depth research on Web3 verticles, with a focus on CeDeFi, Stablecoins, Market Infra, and Tokenization. Track market trends, gather and organize project information and data, perform fundamental and market analysis, and provide reliable information for project evaluation.
Establish connections with leading ecosystems and VCs to capture early-stage collaboration and investment opportunities.
dentify and extract data or information needed for project evaluation, and execute fast and efficient research to support investment decisions.
Ability to digest blockchain research reports, track real-time updates on projects, and write project analysis reports and industry reports.
Requirements
Final-year undergraduate degree or above from globally renowned universities is preferredFamiliarity with Web3 and blockchain-related underlying technologies and workflowsPrior experience in the blockchain industry or institutional investment is a plus.
Ability to extract information from sources and demonstrate strong skills in collecting, summarizing, classifying, distinguishing, and analyzing information and data.
Excellent organizational communication skills Willingness and enthusiasm to learn new topics and be dynamic in a rapidly evolving company and space
We are 
A values-based culture that trusts your knowledge, vision, and autonomy, we focus on taking the best products and campaigns to wow our customers and bring the freedom of decentralization to every part of the world. 
Integrity, insight, innovation, purpose and cooperation are inscribed within our culture. At Gate, we are committed to GateStyles and we are looking for candidates who also exhibit the same values. 
Gate.io, founded in 2013, is one of the pioneering cryptocurrency exchanges and offers services worldwide related to the trading of multiple leading digital assets. With millions of registered users, it is considered one of the safest and most reliable global cryptocurrency platforms, consistently ranked among the top 10 cryptocurrency exchanges based on liquidity and trading volume (CoinGecko). Additionally, Gate.io has been verified by Blockchain Transparency. 

Data Analyst

Zug, Switzerland
Zug, Switzerland
Full time
Remote
Gelato is an enterprise-grade Rollup as a Service Platform that helps you Build scalable, blazing-fast, custom enterprise-grade Rollups with Gelato's powerful Native Web3 Modules. Today, over 50 projects rely on our Rollup Platform processing over 4.5M daily txs & securing over $600M in TVL. We are proud to build with amazing teams such asKraken’s Ink,Fox News,Reya,Lisk &Open Campus to bring millions of users onchain.
Our team is incredibly passionate and dedicated to bridging the gap between what blockchain currently is and what it has the potential to be. We are committed to fostering a work environment that encourages innovation, new ideas, collaboration, research, and in-depth discussions.
 
About the Role
We’re looking for an exceptional Data Analyst to build and own our data analytics infrastructure. You'll be the bridge between our data and business decisions, working closely with teams across the organization to transform raw data into actionable insights.
 
This role combines technical expertise with strategic thinking to support our growing ecosystem. You’ll play a key role in driving high-impact initiatives and have the opportunity to contribute to the company’s rapid growth.
Key Responsibilities
Design, implement, and optimize end-to-end data pipelines to handle complex data streams that can scale with our rapid growth
Create and maintain dashboards, reports, and key metrics using SQL and BI tools (Quicksight/BigQuery/Tableau)
Work closely with the product, marketing, and business teams to understand their analytics needs, focusing on key metrics and KPIs, and provide actionable insights to support decision-making
Analyze both on-chain and off-chain data to support strategic decision-making
Partner with the marketing team to analyze data, uncovering key insights and trends that can be transformed into compelling reports and narratives for external communications
Requirements
3+ years of experience in data analysis, engineering, or related field
Advanced SQL skills and experience with modern data warehouses (Quicksight/BigQuery/Tableau)
Proven track record of building data pipelines and analytics infrastructure
Experience working with blockchain/onchain data
Ability to translate complex data findings into clear business recommendations
Strong communication skills and experience working with cross-functional teams
Benefits
Fully remote team, with team members in Zug, Paris, New York, London, Singapore, and many other cool places. We highly value having availability overlapping with (CET) working hours to enhance collaboration with the core team.
Competitive package with a generous token package. Get a share of the network token and be able to participate in the Gelato DAO
Chance to participate in shaping the future of web3 by working together with the biggest projects in this space that use Gelato such as Optimism, Polygon, Arbitrum, Celestia and Eigenlayer
World-class Investors - We are backed by the community, including industry-leading experts such as Dragonfly, ParaFi, Nascent, IDEO, IOSG and Galaxy Digital

Director

Chennai, India
Chennai, India
Full time
Remote
Dear All, 
We are Looking for a Director ( Persons with Disability ) for our Company. 
Blocky Smarty Blockchain Private Limited. 
Qualifications and Experience: 
Leadership.
Teamwork.
Marketing and Sales.
Finance and Accounting.
Law.
HR.
Administration. 
Roles and Responsibilities. 
Independent Perspective.
Objective Overview.
Strategic Direction.
Stakeholder Engagement.
Performance Monitoring.
Risk Management.
Governance and Compliance.
Financial Integrity.
Attend Board Meeting and Committee Meeting.
Audit.
If interested pls share your resume to info@blockysmarty.com
thanks
Uday
WhatsApp 9150712485 

Operations Specialist (Korean Speaking)

Full time
Remote
Our Vision 
As one of the world’s top 10 (and rising🚀) digital asset exchanges, we provide a best- in-class experience in trading, security, and blockchain product innovation. 
We aim to democratize access to the markets for all, making it possible for the most recent and promising cryptocurrency projects to be listed and traded safely and securely. Are you excited to join a decentralizing force in the world? 
岗位职责:
1. 建立、梳理、维护渠道合作信息, 持续追踪和核算转化数据。
2. 跟踪和分析渠道合作效果,包括活动数据、参与度和转化等关键指标,为活动优化和商务维护提供依据。
3. 协调跨部门合作,确保活动顺利进行,包括与商务、产品、技术、活动等部门的沟通和协作。
4.收集新代理商和沉默资源,按照策略筛选、分配、追踪资源维护情况。
任职要求:
1. 大学本科及以上学历,市场营销、商业管理、金融科技或相关领域。
2. 1年以上的项目管理、 财务审计或商务运营经验,有加密货币、金融科技、财务审计相关或互联网行业背景者优先。
3. 具备优秀的项目管理和协调能力,能够平衡好紧急重要任务的优先级,能够在快节奏的环境中有效管理多个资源。
4. 对数据分析和用户行为有深刻理解,能够利用数据驱动决策和产品优化。
5. 强烈的责任心和团队合作精神,具备良好的沟通和协调能力,能够与不同背景的团队成员有效合作。
6. 对加密货币和区块链技术有浓厚的兴趣,愿意不断学习和适应行业的快速变化。
7.良好的沟通能力,闭环沟通, 主动反馈任务卡点和需要的资源支持。
We are 
A values-based culture that trusts your knowledge, vision, and autonomy, we focus on taking the best products and campaigns to wow our customers and bring the freedom of decentralization to every part of the world. 
Integrity, insight, innovation, purpose and cooperation are inscribed within our culture. At Gate, we are committed to GateStyles and we are looking for candidates who also exhibit the same values. 
Gate.io, founded in 2013, is one of the pioneering cryptocurrency exchanges and offers services worldwide related to the trading of multiple leading digital assets. With millions of registered users, it is considered one of the safest and most reliable global cryptocurrency platforms, consistently ranked among the top 10 cryptocurrency exchanges based on liquidity and trading volume (CoinGecko). Additionally, Gate.io has been verified by Blockchain Transparency.