Blockchain.com

About the Company

Welcome to the future of finance Bitcoin, Ethereum, and more, available on the Blockchain.com Wallet and Exchange.

→ Get the app: https://bcdc.onelink.me/Q9T6/0d4i2n4j


Disclaimer: We will never ask you...
- To send us money
- To provide a password OR your 12 word recovery phrase
- For a fee to upgrade your account (i.e. to Gold Level verification)
Stay safe. Read more here -> https://bit.ly/2XlrUfl

Listed Jobs

Company Name

Blockchain.com

Job Title

Software Engineering Intern, Activation

Job Description

**Job Title:** Software Engineering Intern, Activation **Role Summary:** Internship with the Activation team to design, develop, and maintain secure onboarding and identity‑verification systems for a large‑scale crypto platform. Focus on backend development using Kotlin, integration with verification providers, and support for compliance‑automation processes. **Expectations:** * 6‑month program, collaborative cross‑functional work (engineering, compliance, product). * Produce high‑quality, maintainable code and contribute to testing & observability. * Rapid learning of new tech, exposure to event‑driven systems, and scalable onboarding solutions. **Key Responsibilities:** 1. Design and implement onboarding and KYC/identity‑verification modules in Kotlin. 2. Integrate third‑party verification APIs (Sumsub, Veriff) to streamline flows. 3. Write unit and integration tests, and assist in monitoring/observability for KYC systems. 4. Collaborate with engineering, compliance, and product stakeholders to deliver features. 5. Gain hands‑on experience with event‑driven architectures and the scaling challenges of secure onboarding for millions of users. **Required Skills:** * Proficient in Kotlin or Java; eager to deepen knowledge. * Basic understanding of RESTful APIs, PostgreSQL, and API integration patterns. * Strong problem‑solving mindset, adaptability, and teamwork orientation. * Good communication skills for cross‑team collaboration. **Bonus Skills:** * Interest in fintech, crypto, or regulatory technology. * Experience with Kafka, gRPC, or microservice architectures. * Awareness of fraud prevention, KYC flow design, or identity‑verification tools. **Required Education & Certifications:** * Current university student or recent graduate in Computer Science, Software Engineering, or related field. * No specific certifications required, but knowledge of backend development and compliance concepts is advantageous.

Paris, France

On site

Fresher

13-03-2026

Company Name

Blockchain.com

Job Title

Software Engineering Intern, Institutional

Job Description

**Job Title:** Software Engineering Intern, Institutional **Role Summary:** 6-month software engineering internship within the Institutional team, focused on backend development and system maintenance for institutional trading and portfolio management platforms. **Expectations:** - Collaborate with senior engineers to build and optimize high-quality software. - Develop and maintain backend services and APIs using Python. - Contribute to cloud-based, microservices-driven architectures. **Key Responsibilities:** - Design, develop, and maintain backend systems and APIs for trading, transfers, and settlements. - Implement and improve system performance, reliability, and development workflows. - Adhere to security best practices to protect sensitive financial data. - Participate in code reviews and team discussions to enhance code quality and processes. - Integrate cloud-based solutions (AWS, GCP) and containerization tools (Docker, Kubernetes). - Learn and apply concepts in distributed systems, cloud architecture, and data structures. **Required Skills:** - Proficiency in Python for backend or web application development. - Basic understanding of REST APIs, SQL/NoSQL databases, and data structures. - Familiarity with cloud platforms (AWS, GCP) and containerization tools (Docker) preferred. - Interest in distributed systems, messaging systems (e.g., NATS, Redis), and microservices. - Strong collaboration and communication skills with a proactive, solutions-oriented mindset. **Required Education & Certifications:** - Pursuing a degree in computer science, software engineering, or related field. - No specific certifications required; hands-on project experience (personal, academic, or professional) with Python and backend development is essential.

Paris, France

On site

Fresher

13-03-2026

Company Name

Blockchain.com

Job Title

Engineering Intern, Web3/AI

Job Description

**Job Title** Engineering Intern, Web3/AI **Role Summary** Six‑month internship on the Web3 and AI team, developing production‑grade code for an AI platform and upcoming Web3 products. The role emphasizes rapid prototyping, full‑stack development, and leveraging AI tools to accelerate delivery, with a pathway to a Junior Web3 Engineer position. **Expectations** - Deliver high‑quality, production‑ready code at a speed exceeding that of a typical junior engineer. - Operate autonomously, identifying and resolving blockers without detailed instructions. - Continuously adopt and apply AI/LLM tools to improve coding efficiency and workflow. - Communicate technical concepts clearly in written and verbal forms. **Key Responsibilities** - Write and ship production code for the AI platform (June) and new Web3 features. - Use AI assistants (LLMs, coding tools) to boost development output. - Convert vague problem statements into functional MVPs within days. - Contribute across the stack: frontend UI, backend services, and on‑chain interactions. - Research emerging LLM capabilities and blockchain standards; implement relevant findings. **Required Skills** - Proficiency in at least one major language (TypeScript, Solidity, Java, or Kotlin). - Strong problem‑solving mindset; self‑starter with high agency. - Familiarity with AI coding tools, prompt engineering, and current LLM landscape. - Basic understanding of blockchain concepts; experience writing smart contracts or using DeFi protocols is a plus. - Ability to work quickly and efficiently in a fast‑paced environment. - Clear written and verbal communication skills. - Demonstrated coding activity (personal projects, hackathons, GitHub contributions). **Required Education & Certifications** - Recently completed Bachelor’s (or equivalent) degree in Computer Science, Software Engineering, or a related quantitative/technical discipline from a recognized university.

London, United kingdom

On site

Fresher

13-03-2026

Company Name

Blockchain.com

Job Title

Infrastructure Intern

Job Description

**Job Title**: Infrastructure Intern **Role Summary**: Supports Site Reliability Engineering (SRE) initiatives in a fintech/crypto environment, focusing on developer platform optimization, observability, cost monitoring, and cross-functional collaboration to enhance operational efficiency and scalability. **Expectations**: Proactive candidate with a problem-solving mindset, adaptability to fast-paced environments, and a commitment to learning and applying technical skills in cryptocurrency/financial technology. **Key Responsibilities**: - Support SRE Core team in maintaining system reliability and scalability. - Assist in development/deployment of internal developer platforms using Backstage. - Optimize resource usage and monitoring processes to reduce costs. - Analyze data and prepare reports to inform technical/business decisions. - Collaborate with engineering teams on observability and platform improvements. - Document processes, create presentations, and share insights for internal stakeholders. - Apply industry best practices to refine workflows and outcomes. **Required Skills**: - Proficiency in Python, Golang, or JavaScript. - Basic Git/GitHub knowledge. - Analytical mindset for problem-solving and optimization. - Strong communication (written/verbal). - Organizational skills with attention to detail. - Familiarity with fintech, crypto, or technology-driven industries. **Required Education & Certifications**: - Currently pursuing or recently completed degree in a scientific or technical discipline (e.g., computer science, engineering). - No certifications required.

London, United kingdom

On site

Fresher

13-03-2026