Senior Software Engineer - Special Projects

Status
Los Angeles, USA
Full time
Remote
Compensation is not specified
Role
Software Engineer
Description

Circle, a pioneering financial technology company, is at the forefront of revolutionizing the movement of digital value across the globe efficiently and affordably. With a focus on modernizing payment systems through blockchain technology, particularly USDC, Circle enables businesses, institutions, and developers to leverage these advancements for economic growth and financial inclusion.

Overview:

At Circle, a culture of transparency and innovation underpins our remote workplace where teamwork and adaptability are key to success. Embracing core company values such as mindfulness and integrity, employees contribute to an environment that fosters collaboration and welcomes fresh ideas and diverse perspectives.

Key Responsibilities:

Seeking a skilled Smart Contract Engineer to join the USDC Smart Contract team at Circle, you will lead the development and scalability of smart contracts across multiple blockchain ecosystems. Responsibilities include designing, coding, testing, and deploying secure smart contracts while enhancing existing solutions for improved efficiency and safety. Implementing security practices and performance optimization methods is crucial, along with conducting risk assessments and devising strategies to enhance security on various blockchain platforms.

Requirements for Candidates:

  • Senior Software Engineer (III) Requirements:

  • Over 4 years of software development experience, inclusive of internships.

  • Demonstrated expertise in smart contract development on blockchain platforms for a minimum of 2 years.

  • Proficiency in programming languages like Rust, Go, or others commonly used for non-EVM smart contracts.

  • Experience with non-EVM blockchain ecosystems such as Cosmos or Solana.

  • Strong background in architecting, coding, testing, and deploying secure smart contracts.

  • Emphasis on security best practices and implementing measures to enhance security in smart contract development.

  • Up-to-date knowledge of trends and technologies in blockchain development.

  • Staff Software Engineer (IV) Requirements:

  • Over 7 years of software development experience, with a minimum of 4 years in smart contract development on blockchain platforms.

  • Proficiency in non-EVM programming languages and related tech stacks.

  • Deep understanding of various blockchain protocols and principles.

  • Ability to lead technical teams, mentor junior engineers, and collaborate effectively across departments.

  • Strong communication skills to facilitate collaboration and consensus building among team members and stakeholders.

Additional Info:

Eligible for day-one PERM sponsorship for qualified candidates. Flexible compensation ranges consider factors such as experience, qualifications, and business needs, with added benefits like equity, discretionary vacation, health benefits, and more.

Equal Opportunity Employer Statement:

Circle values diversity and promotes an inclusive workplace where all are welcome, without discrimination based on race, religion, nationality, gender, age, or disability status. Participating in the E-Verify Program when required by law reinforces our commitment to legal compliance and a fair work environment.

Skills Required
Avatar
Circle
Company size
Not specified
Location
United States
Description
Not specified
Status

More Full-time Jobs

Show more

Assistant Trader (Remote, Full Training Provided)

Paris, France +7
Paris, France +7
Full time
Remote
Apollo is an international trading company that leverages technology, analytics, and a strategic approach to help clients achieve their financial goals. We are expanding our team and are looking for a motivated Assistant Trader to support trading operations and grow with us. The OfferFully remote role — work from anywhereFlexible working hours to fit your lifestyleComprehensive training program with clear growth opportunitiesMentorship and support from experienced traders Your RoleReceiving signals from the analytical department and processing them together with a mentor to make decisions about trading operations, taking into account real-time analysis.Evaluating the effectiveness of trading decisions made and analyzing the results in order to continuously improve the strategy, based on feedback from the analytical department and recommendations from the mentor.Active interaction with the mentor is the fulfillment of his instructions, the assimilation of the knowledge provided and the application of the information received in practice for the continuous development of trading skills. Ideal CandidateEager to learn about cryptocurrency and financial marketsStrong analytical mindset with attention to detailSelf-motivated and proactive in a remote working environmentCalm under pressure, able to make decisions based on dataExcellent communication and teamwork skillsNo prior trading experience required — full training will be provided
Payment in Crypto
3,000-3,667
Monthly
See details

Localization Ops & Growth Specialist - Spanish (Argentina)

Buenos Aires, Argentina
Buenos Aires, Argentina
Full time
Remote
BingX is a leading cryptocurrency exchange, serving over 20 million users worldwide. Responsibilities: We’re looking for a marketing and PR professional to localize brand strategy, content, and campaigns for a specific language region. Responsibilities include monitoring local market trends, aligning with HQ teams, creating culturally relevant PR content, supporting promotional launches, coordinating local events and logistics, managing client communications, and contributing to SEO, advertising, and workflow optimization. Requirements: experience in localization, marketing, or PR, with a strong understanding of local culture, media, and social platforms. Background in offline event execution and logistics is preferred. Must be skilled in PR writing, campaign optimization, and cross-team coordination. Proactive, detail-oriented, and capable of managing partnerships and business negotiations. Knowledge of the Spanish-speaking Web3 ecosystem is a plus. Fluency in English and Spanish is required; Chinese is a bonus.
Payment in Crypto
1,000-2,000
Monthly
See details

Blockchain Expert

Indore, India
Indore, India
Full time
Remote
My project is about building a USDT-like token (ERC20/TRC20/BEP20) with: Peer to Peer transfers & Trade Escrow-based trading Real liquidity (not flashed) Liquidity optimization (max tokens with minimum backing) Please share: Your past DeFi/Blockchain projects How you handle liquidity optimization
2,083-2,917
Monthly
See details

Localization Ops & Growth Specialist - Russian

Moscow, Russia
Moscow, Russia
Full time
Remote
BingX is a leading cryptocurrency exchange, serving over 20 million users worldwide. Responsibilities: We’re looking for a marketing and PR professional to localize brand strategy, content, and campaigns for a specific language region. Responsibilities include monitoring local market trends, aligning with HQ teams, creating culturally relevant PR content, supporting promotional launches, coordinating local events and logistics, managing client communications, and contributing to SEO, advertising, and workflow optimization. Requirements: experience in localization, marketing, or PR, with a strong understanding of local culture, media, and social platforms. Background in offline event execution and logistics is preferred. Must be skilled in PR writing, campaign optimization, and cross-team coordination. Proactive, detail-oriented, and capable of managing partnerships and business negotiations. Knowledge of the Spanish-speaking Web3 ecosystem is a plus. Fluency in English and Russian is required; Chinese is a bonus.
Payment in Crypto

Growth Business Development (KOL) - Korean/Arabic/Polish/Russian/Portuguese/Spanish

Kazakhstan +6
Kazakhstan +6
Full time
Remote
BingX is a leading global crypto exchange founded in 2018, serving over 20 million users with spot, futures, copy trading, and asset management services. We’re looking for a Business Development Manager to grow and manage KOLs, agents, and project partnerships, driving user acquisition and trading volume across global markets. Requirement: experience in crypto, influencer partnerships, and market development, with strong communication skills in English (Chinese or additional local languages are a plus). Note: Please include key achievements/past performance data in your resume (e.g., trading volume, regions managed, languages spoken, KOLs region). Apply here or check my profile for more information.
Payment in Crypto