Senior Solana Engineer (Remote) at Outrank – Build the Next Generation of Decentralized Perpetual Trading
Blockchain innovation continues to transform global financial markets, with decentralized finance (DeFi) leading the evolution of trading infrastructure. As perpetual futures protocols become more sophisticated, companies are seeking experienced blockchain engineers capable of building secure, scalable, and high-performance on-chain systems.
Outrank is hiring a Senior Solana Engineer to help develop the execution layer for its Solana-based perpetual futures protocol. This full-time opportunity is ideal for experienced blockchain developers with deep expertise in Solana, Rust, and decentralized finance who enjoy solving complex engineering challenges while building secure financial infrastructure.
If you're passionate about Web3 development, smart contract engineering, and decentralized trading systems, this role offers the opportunity to contribute to one of the most technically demanding areas of blockchain technology.
About Outrank
Outrank is building advanced infrastructure for decentralized perpetual futures trading on the Solana blockchain.
Its mission is to deliver a secure, efficient, and scalable execution layer that enables high-performance on-chain trading while maintaining strong risk controls and capital protection. The protocol combines custom Solana programs with off-chain services and a third-party Rust-based perpetual futures risk engine to create an institutional-grade trading experience.
The engineering team focuses on correctness, security, and performance throughout the development process, ensuring systems are thoroughly tested before progressing from prototype to devnet and ultimately to an audit-ready mainnet launch.
About the Senior Solana Engineer Role
The Senior Solana Engineer will play a central role in designing and implementing critical components of the protocol's execution infrastructure.
This position involves building custom Solana programs, integrating settlement systems, developing backend accounting services, and ensuring every component satisfies strict security and performance requirements.
Rather than prioritizing rapid deployment, Outrank emphasizes verification, deterministic testing, and engineering quality to protect user funds and protocol integrity.
Key Responsibilities
Build the Solana Matcher Program
One of the primary responsibilities is developing a custom on-chain matcher program.
Key tasks include:
- Validating trading quotes.
- Enforcing execution limits.
- Managing inventory controls.
- Supporting partial order fills.
- Implementing expiry handling.
- Preventing replay attacks.
These controls help maintain secure and reliable trading execution.
Develop Off-Chain Routing Infrastructure
The successful candidate will also build supporting backend services that:
- Aggregate user orders.
- Batch transactions efficiently.
- Route settlement requests.
- Optimize transaction execution.
- Improve protocol performance.
Efficient off-chain services contribute to faster and more scalable decentralized trading.
Integrate the Settlement Engine
A critical responsibility involves integrating a third-party Rust perpetual futures risk engine using Cross Program Invocation (CPI) without modifying the underlying engine.
This requires:
- Careful architectural planning.
- Deep Rust expertise.
- Secure protocol integration.
- Reliable transaction handling.
- Accurate settlement execution.
Build Accounting Infrastructure
The role also includes developing backend systems that:
- Reconcile blockchain transactions.
- Maintain accurate ledgers.
- Track participant balances.
- Verify financial records.
- Support protocol transparency.
Reliable accounting systems are essential for maintaining trust within decentralized financial applications.
Ensure Production Readiness
Engineering quality remains a top priority.
Responsibilities include:
- Writing deterministic tests.
- Verifying protocol correctness.
- Preparing security documentation.
- Supporting audit readiness.
- Contributing to mainnet deployment.
A rigorous testing approach helps ensure secure production releases.
Required Qualifications
Successful candidates should generally possess:
- Strong Solana smart contract development experience.
- Advanced Rust programming skills.
- Experience using Anchor or native Solana development.
- Deep understanding of the Solana Virtual Machine (SVM).
- Experience with Cross Program Invocation (CPI).
- Ability to analyze unfamiliar Rust codebases.
- Strong reasoning about system correctness and software invariants.
- Commitment to secure engineering practices.
Candidates should also understand perpetual futures markets or be capable of learning the domain quickly.
Preferred Skills
Applicants with the following experience may have a competitive advantage:
- Decentralized exchanges (DEXs).
- Perpetual futures protocols.
- On-chain settlement systems.
- Blockchain security reviews.
- Smart contract audits.
- Risk engine integration.
- Early-stage protocol development.
Experience building secure financial infrastructure within decentralized finance is especially valuable.
Technology Stack
The engineering environment includes modern blockchain technologies such as:
- Solana
- Rust
- Anchor
- Cross Program Invocation (CPI)
- Solana Virtual Machine (SVM)
- Perpetual Futures Infrastructure
- Decentralized Finance (DeFi)
Developers will work on highly specialized blockchain infrastructure supporting next-generation financial markets.
Benefits of Working at Outrank
Outrank offers an exciting opportunity to work at the forefront of decentralized finance.
Benefits include:
- Competitive salary.
- Early-stage equity participation.
- Remote work flexibility.
- Opportunity to influence protocol architecture.
- Exposure to cutting-edge blockchain technologies.
- High-impact engineering responsibilities.
- Collaboration with experienced Web3 developers.
Compensation details are determined based on experience and technical expertise.
Career Growth Opportunities
Professionals who excel in this position may advance into roles such as:
- Lead Blockchain Engineer.
- Principal Solana Engineer.
- Protocol Architect.
- Head of Smart Contract Engineering.
- Chief Technology Officer.
- Founder or Technical Lead within the Web3 ecosystem.
Deep expertise in Solana infrastructure remains one of the most valuable skill sets within decentralized finance.
Why This Opportunity Stands Out
Building secure decentralized trading infrastructure requires exceptional engineering talent.
Joining Outrank allows you to:
- Develop production-grade Solana programs.
- Build institutional-quality trading infrastructure.
- Solve challenging distributed systems problems.
- Work on advanced decentralized finance technology.
- Contribute directly to a mainnet blockchain launch.
For experienced blockchain engineers, this role provides exceptional ownership, technical depth, and long-term career growth.
How to Apply
Interested candidates can submit their application through the official Outrank website.
Application Link:
Applicants should prepare an updated resume highlighting Solana development experience, Rust programming expertise, smart contract projects, decentralized finance contributions, and any open-source work. Including GitHub repositories, protocol contributions, or blockchain audit experience can significantly strengthen your application.
Final Thoughts
The Senior Solana Engineer role at Outrank is an outstanding opportunity for blockchain developers who want to build the infrastructure powering decentralized financial markets.
From developing custom Solana programs and integrating perpetual futures settlement to implementing rigorous security controls and preparing for a production mainnet launch, this position offers meaningful engineering challenges and exceptional opportunities for career growth within the rapidly evolving Web3 ecosystem.
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