Senior Software Engineer (C2 )

I am Sadr, CEO of Oferli. We are building a high-performance, elite technical team, and I am looking for 5 to 10 dedicated founding technical partners to join me in this mission.
​The Vision:
Oferli is a 100% decentralized ecosystem. While we are rooted in Web3, our expertise spans across professional web and mobile application development. We are not just another agency; we are crafting the next generation of digital solutions. Our goal is to set a new standard for excellence, transparency, and decentralization.
​What I am looking for:
I am building a professional, senior-level "Elite Team." I am looking for partners who are truly passionate about the vision—not just short-term gains. By combining our individual expertise and portfolios, we will establish Oferli’s collective professional reputation.
​Requirements:
​Proven Expertise: You must be a senior-level professional. Please provide your portfolio showcasing your best work in web and mobile development.
​Commitment: This is a founding partnership. We are looking for those who believe in the mission and are ready to tackle complex challenges together.
​Professionalism: We operate with high standards. Communication and efficiency are key.
​How We Work:
​Collaboration: We use professional, secure channels for all communications. Qualified candidates will be contacted via email to be invited to our private workspace on Notion to align on our roadmap and launch our upcoming projects.
​Decentralized Operations: We leverage Web3 tools for collaboration and compensation, maintaining a fully decentralized environment.
​Growth: We are launching with a core team of at least 5 founding partners, scaling to 10, to deliver high-impact results for our clients.
​Application Process:
If you are a senior professional ready to build a world-class, decentralized ecosystem, apply here on LaborX. Qualified candidates will be contacted via email for further professional vetting and onboarding.
​Let’s build the future, together.
​Sadr B
CEO, Oferli

 
 
we’re looking for a senior blockchain engineer to build low-latency execution infrastructure around hyperevm and hyperliquid-related trading systems.
 
this is not a frontend or dapp role. the focus is on real-time execution systems, chain-native infrastructure, and market-aware backend engineering where latency, ordering, and state correctness directly impact execution outcomes.
 
you will work on systems that operate under noisy, adversarial, and highly dynamic conditions, including delayed or missing websocket events, rpc inconsistencies, transaction lifecycle complexity, state desynchronization, retries, and recovery logic.
 
core responsibilities include building and maintaining realtime blockchain data pipelines, websocket and rpc streaming systems, execution orchestration layers, liquidity-aware routing logic, transaction lifecycle management, and integration with orderbook and market data systems.
 
we are specifically looking for engineers who think in systems rather than features. meaning understanding how data flows through pipelines, how state evolves over time, how failures propagate, and how to design systems that recover automatically without manual intervention.
 
areas of work include:
 
- realtime blockchain data ingestion
- mempool-aware execution flows
- transaction lifecycle handling
- execution sequencing and routing
- websocket and rpc infrastructure
- state synchronization systems
- liquidity and orderbook integration
- performance and latency optimization
 
you should be comfortable working with distributed systems, asynchronous event processing, and latency-sensitive backend architectures.
 
strong experience in one or more of the following areas is highly relevant:
 
- exchange infrastructure
- trading systems
- execution engines
- blockchain indexers
- realtime event systems
- arbitrage systems
- rpc/node infrastructure
- defi backend systems
- low-latency backend engineering
 
preferred technical stack:
 
- typescript / node.js
- go
- rust
- python
- postgres
- clickhouse
- redis
- kafka or similar messaging systems
- docker
- linux environments
- evm rpc internals
- websocket infrastructure
 
ecosystem familiarity:
 
- ethereum, arbitrum, base, optimism, bsc
- hyperliquid / hyperevm
- foundry
- ethers.js / viem
- geth / erigon / nethermind
- dex and amm mechanics
- liquidity math, slippage, gas strategy, routing logic
 
this role is not suitable for:
 
- frontend-only developers
- nft or basic dapp experience only
- tutorial-level web3 developers
- candidates without production systems experience
 
we value engineers who have built real systems where correctness, latency, and reliability matter under load. we care less about buzzwords and more about concrete systems you have personally built and operated.
 
ideal candidates can clearly explain:
 
- system architecture decisions
- bottlenecks and tradeoffs
- failure modes and recovery strategies
- latency considerations in real systems
- production debugging experience
 
working style:
 
- remote
- async-first
- low bureaucracy
- high ownership
- engineering-driven team
- direct technical communication
 
we strongly prefer practical engineering depth over polished presentation. if you have built or worked on systems involving realtime data, trading infrastructure, blockchain execution, or latency-sensitive backend systems, please include details of those systems when applying.
 

Job Responsibilities

Prioritize the business aspect over technical skills; analyze data to provide actionable insights for decision-making.

Identify and quantify gaps in user retention, collaborate with cross-functional teams to develop strategies for improvement.

Serve as the single source of truth for business insights, collaborating with product, growth, and GTM teams.

Analyze and monitor key metrics such as activation rates, retention rates, WAU, CPA, and conversion indicators.

Offer strategic business recommendations based on data analysis to drive retention and user engagement.

Job Duties

Monitor and analyze core metrics, conduct diagnostics to provide insightful business recommendations.

Establish measurement frameworks for product launches to track success metrics.

Collaborate with cross-functional teams to evaluate market opportunities and run experiments to inform investment decisions.

Develop regular reporting rhythms and self-serve dashboards for team members.

Translate data analysis into actionable insights for product, growth, and executive teams.

Implement AI tools in the data analysis stack to improve efficiency.

Requirements

Business-minded data analyst with experience in driving retention and growth in consumer products.

Proficiency in SQL, data analytics tools, and at least one scripting language like Python.

Strong analytical skills with the ability to deliver impactful insights that drive business decisions.

Demonstrated success in leveraging AI tools for analysis and decision-making.

Excellent communication skills to effectively convey complex analysis to non-technical stakeholders.

Bonus Skills

Familiarity with gaming metrics and AB testing frameworks.

Experience with subscription and payment data analysis.

Background in intelligent AI, consumer AI, or creator economy products.

We are seeking a seasoned professional to join our Trading Team in the role of Senior Associate/ Director in Trading Desk Operations. In this position, you will focus on the operational aspects of the trading desk, providing support for trading and funding operations while improving processes to facilitate the growth of our Trading business. Your role will involve gaining a comprehensive understanding of the trade life cycle for the specific trading desk you will be supporting.

Responsibilities:

Deliver comprehensive end-to-end trade support for designated trading desks, including trade bookings, verifications, reconciliations, and P&L attributions

Address operational bottlenecks, delays, and issues encountered across the trade life cycle

Utilize coding and AI tools to develop and enhance booking and reconciliation procedures

Monitor risk positions in real-time, escalate issues against internal thresholds, and create new monitoring tools

Craft standardized templates and playbooks for onboarding new products to streamline time-to-market

Establish new accounts and trading books, ensuring data integrity and mapping

Execute funding operations and settlement checks, resolving fund transfer issues and collaborating with Treasury or external brokers

Monitor funding utilization, ROI, and manage internal capital distribution records

Aid in analyzing trading performance, P&L, and risk attribution

Provide quick responses to ad hoc/urgent requests from trading desks related to trade bookings or funding

Collaborate with developers on projects to enhance system infrastructure and controls

Identify manual processes throughout the trade lifecycle and develop automated solutions to reduce operational risk and processing time

Requirements:

Hold a degree in Finance/Accounting or a Quantitative discipline

Possess 5+ years of experience working on a Trading floor as a Trading Assistant, Trade Support, or in related roles such as Middle Office or Product Control in financial services or crypto trading firms

Have knowledge of AI tools and Python, with a willingness to expand technical skills

Exhibit strong problem-solving abilities, meticulous attention to detail, and high accuracy

Demonstrate a positive, proactive attitude, critical thinking skills, and a drive for continuous improvement

A results-oriented individual who can think creatively, work well under pressure, and approach challenges innovatively

Display enthusiasm for working in a dynamic environment, with a passion for cryptocurrency and blockchain technology

We may leverage artificial intelligence tools to assess your Resume/CV against the job requirements. These tools aid the recruitment team in evaluating applications effectively but do not replace human judgment. Final hiring decisions rest with human evaluators who consider insights generated by the tools in conjunction with other relevant information. For detailed information on personal data processing, feel free to reach out to us.

Job Responsibilities:

Overseeing the functioning of systematic trading activities, ensuring seamless operations, and enhancing the reliability and efficiency of trading systems.

Monitoring live trading systems including orders, positions, profits and losses, and risks.

Providing initial support for trading, execution, exchange connections, and production concerns.

Investigating and resolving order, position, profit and loss, reconciliation, and trading-system exceptions.

Collaborating with traders, quantitative developers, exchanges, brokers, and other parties to address live trading issues.

Supporting strategy deployments, system releases, testing, and operational modifications.

Tracking exchange and market events, outages, connectivity problems, and other operational risks.

Analyzing trading and operational metrics to detect issues and enhance processes.

Developing tools and automation for better monitoring, reconciliation, reporting, and trading operations.

Maintaining operational procedures and controls for production trading.

Participating in local trading coverage and rotating weekend coverage.

Expected Qualifications:

At least 3 years of background in electronic trading, trade support, trading operations, production support, or similar functions.

Sound grasp of electronic trading, order cycle, positions, profits and losses, and risk assessment.

Capable of effectively troubleshooting issues in a fast-paced production environment.

Proficient in Python or scripting; familiarity with SQL is advantageous.

Experience handling large trading or market datasets.

Strong analytical, communication, and problem-solving skills.

Bachelor's degree in Computer Science, Engineering, Mathematics, Finance, or another quantitative discipline, or comparable experience.

Preferred Qualifications:

Prior experience supporting systematic, algorithmic, or market-making trading.

Knowledge of prediction markets, equities, crypto, futures, options, or other derivatives.

Familiarity with exchange APIs, FIX protocol, order book data, or real-time trading systems.

Compensation:

$70,000 - $110,000 annually

Employee Benefits:

Competitive salary

Generous annual leave including birthday and work anniversary benefits

401(k) with employer match

Eligibility for group health, dental, vision, and life/disability insurance

Flexible work hours and hybrid setups

Internal mobility program for career advancement opportunities

About the Company:

Founded in 2016, Crypto.com serves over 150 million clients worldwide with the mission of ensuring Cryptocurrency in Every Wallet™. Committed to security, privacy, and compliance, Crypto.com aims to drive cryptocurrency adoption through innovation and empowering the future generation.

Hiring Details:

Crypto.com is an equal opportunities employer dedicated to a fair and transparent work environment that values diversity and inclusion. Candidates with various backgrounds, viewpoints, and skills are encouraged to apply.

Final Note: Kindly be advised that only candidates shortlisted for the position will be contacted during the recruitment process. Personal data provided by applicants is solely utilized for recruitment purposes.