Software Engineer, Blockchain & Distributed Systems Job at Blockstream (Lugano)

Senior Software Engineer

We are looking for a Senior Software Engineer for our Solana DEX aggregation tea...

Location

Salary:

95000.00 - 230000.00 USD / Year

0x

Expiration Date

Until further notice

Requirements

A software engineer with 7+ years of experience solving complex distributed computing problems
a generalist who can design and build a system from the ground up which could include relational or key value data stores, distributed event-driven architectures, cloud-based deployment (preferably AWS), external facing REST/HTTP APIs
have led small to medium-sized projects as a tech lead with 2-4 other engineers
can take big problems, research the current state of the art, and apply technology appropriately knowing how to take proper tradeoffs
are driven by shipping code of high quality with a focus on providing maximum user and business value
has been part of teams that maintain business critical, high volume, customer-facing systems where performance, scalability, and reliability matter
up to date on emerging threats and trends in application security
has a passion for DeFi and how it can improve people’s lives
knowledge and passion for decentralized finance and the 0x mission
exhibit our core values: do the right thing, consistently ship, and focus on long-term impact

Job Responsibility

Be an individual contributor on projects as well as lead technical projects of moderate to high complexity
offer valuable insights as a peer when reviewing designs and performing code reviews
design, build and maintain systems like blockchain event streaming and indexing services, leading edge DEX routing algorithms and models, and AMM liquidity intelligence services
create high quality, secure, clean code
launch new features on a regular basis
improve the way we build and deliver software
coach and mentor other engineers and generally up-level the team
empathize with our customers and users

What we offer

Base salary range of USD $95,000-$230,000
equity
ZRX tokens
comprehensive insurance (medical/dental/vision/life/disability) for U.S.-based employees — 100% of base plan covered for you and dependents
401k and FSA for U.S.-based employees
monthly mobile phone bill, wellness, and pre-tax transportation expense
covered mental health benefits (included professional therapy sessions)
a supportive remote environment
lunch reimbursement for all employees across the globe
stipend for your ideal remote / WFH set-up: headphones, and any other work gear you may need

Fulltime

Lead Blockchain Engineer

We’re looking for a Blockchain Development Lead to join our Engineering team and...

Location

India , Noida

Salary:

Not provided

Taazaa Inc

Expiration Date

Until further notice

Requirements

5+ years of software development experience
2+ years in blockchain or distributed systems
Strong experience with Solidity, Rust, or Go for blockchain protocols or smart contract development
Hands-on experience with Ethereum, Hyperledger, Polygon, or Solana ecosystems
Deep understanding of cryptographic primitives, consensus algorithms, and decentralized architectures
Familiarity with web3 libraries, Node.js/TypeScript, and REST/gRPC API integration
Proven experience in leading teams, conducting code reviews, and mentoring developers

Job Responsibility

Architecture & Design: Lead the design of scalable, secure, and efficient blockchain systems (permissioned and public)
Technical Leadership: Mentor and guide developers on smart contracts, distributed ledger design, and cryptographic principles
Integration: Collaborate with backend, cloud, and data engineering teams to integrate blockchain components with existing SaaS architectures
Innovation: Evaluate emerging technologies (L2s, ZK proofs, stablecoins, cross-chain protocols) for use in real-world business applications
Quality & Security: Establish best practices for code reviews, audits, and on-chain security
Collaboration: Partner with cross-functional teams including Product Managers, Designers, and Data Scientists to prototype and deploy blockchain-powered features

What we offer

Continuous professional growth, offering workshops and training
Work-life balance with flexible hours and remote options
Competitive salaries
Health benefits
Various perks

Fulltime

Vice President of Engineering

Join a Series A–funded digital asset risk-management platform backed by Microsof...

Location

United Kingdom

Salary:

140000.00 - 170000.00 GBP / Year

Orbis Consultants

Expiration Date

Until further notice

Requirements

Languages & Backend: Python, Go (Golang), TypeScript
Strong understanding of distributed systems, microservices, API-driven architectures
Data & Analytics: AWS Redshift, Athena, DynamoDB, Snowflake (or equivalent cloud data warehouses)
Kafka, Kinesis, or other streaming/event platforms
Experience building large-scale ingestion and normalisation pipelines
Experience with analytics engines, scoring frameworks, and real-time compute
Cloud & Infrastructure: AWS preferred (EKS, Lambda, S3, IAM, CloudWatch, ECS)
CI/CD tooling, infrastructure-as-code, observability, monitoring, deployment pipelines
Experience operating highly available systems in production environments
Security, Compliance & Enterprise: Secure systems design, identity/auth workflows, audit trails

Job Responsibility

Engineering Leadership & Execution: Lead engineering teams across backend, frontend, SRE, data platforms, and risk analytics
Drive execution of the engineering roadmap, delivering secure, scalable enterprise software
Define engineering processes that promote iteration, performance, and predictable delivery in a remote-first environment
Architecture & Platform Direction: Own end-to-end evolution of platform architecture: ingestion pipelines, scoring engines, real-time compute, APIs, and integrations
Guide system design decisions that ensure resilience, scale, and extensibility amid growing regulatory and market complexity
Lead technical direction for enterprise deployments, POCs, and customer integrations
Data Infrastructure & Analytics: Scale the data platform to support broader asset coverage, higher throughput, and more sophisticated analysis
Develop advanced analytics capabilities including anomaly detection, cross-chain signals, and automated scoring models
Ensure data accuracy, quality, and resiliency across pipelines and computation layers
Emerging AI & Automation Capabilities: Introduce new automation, reporting, and workflow intelligence features

What we offer

Competitive salary + meaningful equity
Medical insurance (location dependent)
Fully remote + home office budget
Supported attendance at blockchain conferences
Opportunities to collaborate globally and shape emerging industry standards

Fulltime

Software Engineer, Fraud

Blockchain.com is connecting the world to the future of finance. As the most tru...

Location

United Kingdom , London

Salary:

Not provided

Blockchain

Expiration Date

Until further notice

Requirements

You know at least one programming language in depth
You have at least 7 years experience building and shipping highly-available, fault tolerant, production ready distributed backend systems
You have experience in any JVM based languages (such as Java, Kotlin, Scala) and are confident in your ability to build, debug and ship microservices
You are customer focused and continuously suggest how the backend can provide the best Customer Experience
You pride yourself on consistent high levels of test coverage, strong technical documentation and effective monitoring

Job Responsibility

You will be part of the Brokerage - Orders team who enable buy, sell and swap of crypto
Develop and integrate APIs from new and existing services, to our various product applications.
Become a key member of a dedicated engineering team committed to rapidly shipping, and iterating on products that directly impact millions of users
Advocate best practices, code quality, test coverage and drive technical discussions
Optimise existing systems for scalability, extensibility and performance whilst building out reusable, modular code for use across Blockchain’s products
Ensure security is at the forefront of everything you do, employing advanced encryption schemes to secure user and company data
Work within interdisciplinary teams to continually deliver the highest quality software to our users

What we offer

Full-time salary based on experience and meaningful equity in an industry-leading company
Hybrid model working from home & awesome office location in the heart of London
Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year.
Unlimited vacation policy
work hard and take time when you need it
Apple equipment
The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field
Flexible work culture

Fulltime

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