Senior Software Engineer
Status
Full time
Remote
Compensation is not specified
Role
Software Engineer
Description
CleanSpark, Inc. (CLSK) (NASDAQ: CLSK) (CleanSpark) is seeking enthusiastic individuals to join its team and be a part of the ever-evolving world of bitcoin. As America's Bitcoin Miner, CleanSpark drives innovation in this dynamic industry, offering exciting opportunities for those passionate about bitcoin and digital assets.
At CleanSpark, you'll play a significant role in revolutionizing responsible mining as part of the global bitcoin initiative. The company values its employees and offers a supportive work environment with competitive benefits to enhance overall well-being, including generous PTO, comprehensive health and life insurance, a 401k retirement plan, and more.
About CleanSpark
CleanSpark (Nasdaq: CLSK) is America's Bitcoin Miner™ and operates data centers powered by low-carbon energy sources to support Bitcoin mining responsibly, promoting financial inclusion and trust within its teams and communities.
We are in search of a highly experienced Senior Software Engineer with specialized skills in UI/UX design to join our dynamic team. In this role, you will play a key part in developing top-quality software solutions for our Bitcoin mining operations, working on challenging projects and influencing both the technological and user experience aspects of our products.
Responsibilities:
Software Development:
- Architect, develop, test, and maintain robust software applications for scalability.
- Utilize React and Tailwind CSS for front-end development to create intuitive user interfaces.
- Develop back-end services and APIs using Node.js, Python, or Golang.
User Experience:
- Collaborate with product managers and designers to design visually appealing interfaces.
- Ensure consistency and adherence to UI/UX design standards across all applications.
- Conduct user research and usability testing for continuous improvement.
Code Quality:
- Write clean, efficient, and maintainable code following industry best practices.
- Participate in code reviews and provide constructive feedback to team members.
Technical Expertise:
- Utilize AWS services for application deployment and management.
- Implement CI/CD pipelines using tools like GitLab CI/CD.
- Utilize Docker for containerization and deployment of applications.
- Manage code repositories effectively using Git.
Collaboration and Leadership:
- Collaborate with cross-functional teams to define project requirements and deliverables.
- Mentor junior developers and facilitate team knowledge sharing.
Innovation:
- Stay informed about emerging technologies and industry trends.
- Identify opportunities for optimization, scalability, and performance improvements.
Project Impact:
- Contribute to strategic projects improving efficiency and user experience in Bitcoin mining applications.
- Influence the technological and design roadmap to drive innovation within the team.
Qualifications
Experience:
- Over 5 years of professional software development experience.
- Demonstrated success in delivering complex software projects on time and within scope.
Technical Skills:
- Proficiency in Node.js, TypeScript, Python, Golang, React, Tailwind CSS, AWS, Docker, CI/CD tools, Git.
- Strong understanding of UI/UX design principles and best practices.
- Experience with design tools like Figma, Sketch, or Adobe XD.
Soft Skills:
- Strong problem-solving skills and attention to detail.
- Excellent communication and interpersonal abilities.
- Ability to work collaboratively in a fast-paced team environment.
Preferred Qualifications
- Experience with microservices architecture and database systems (SQL and NoSQL).
- Knowledge of testing frameworks and tools like Jest, Mocha.
- Prior involvement in cryptocurrency or Bitcoin mining industry.
- Familiarity with DevOps practices/tools and Agile/Scrum methodologies.
- Strengths in UI/UX design, including user research, wireframing, and responsive design for web and mobile applications.
Salary Range: $100,000 - $150,000 per year (Depending on Experience)
CleanSpark is an Equal Opportunity Employer; it provides equal employment opportunities without regard to various characteristics protected by law.
Skills Required
CleanSpark
Website
www.cleanspark.comCompany size
Not specified
Location
United States
Description
Not specified
Status
Richard Williams
Senior IOS
Spanish, Canada +2
Spanish, Canada +2
Full time
Remote
We currently recruiting Employees to work from Home ,If you are passionate about your craft and looking for flexible freelance opportunities such as (Translation from English to Different languages ,Re-typing, Logo designing , Conversion of Images to PDF files/ Word format, Data Entry ) , we would love to hear from you on your area of Expertise and interest.
Payment in Crypto
Ismail Ahmad
Senior iOS developer for GameDev startup
Full time
Remote
Game Concept: “Reflex Arena”
Genre
Real-time competitive 1v1 / 2v2 skill-based action game
Platform
iOS (iPhone first, iPad optional)
Core Idea
A pure skill game where players compete in short, intense arena matches using precision timing, reflexes, and positioning — no RNG, no pay-to-win.
Each match lasts 60–90 seconds, making it ideal for mobile sessions while supporting competitive depth.
Core Gameplay Loop
Matchmaking
Skill-based MMR
Ranked & unranked queues
Arena Match
Small symmetrical arena
Players control a single character
Objective: score points by outplaying, not overpowering
Score & Progress
Win → rank up
Lose → learn (clear replay & stats)
Cosmetics only progression
Controls (Mobile-First, High Precision)
Left thumb: Movement (virtual joystick)
Right thumb: Aim + action swipe
Tap: Ability activation
Perfect timing windows reward precision (parries, counters)
👉 Designed to feel closer to a fighting game than a casual mobile title.
Mechanics (Skill > Stats)
Core Mechanics
Dash with cooldown (positioning skill)
Timed parry (frame-perfect defense)
Charged shots (risk vs reward)
Combo chaining (execution mastery)
No Randomness
Fixed damage
Fixed cooldowns
No crit chance
No loot boxes
Competitive Depth
Skill Expression
Reaction time
Prediction & mind games
Spacing & arena control
Cooldown tracking
Skill Ceiling
Easy to learn (1 minute)
Hard to master (1000+ matches)
Game Modes
Ranked Duel (Main Mode)
1v1
Best of 3 rounds
Seasonal leaderboard
Team Arena
2v2 coordinated play
Shared objectives
Training / Practice
Frame timing visualizer
Ghost replays of top players
Visual Style
Clean, minimalistic sci-fi arenas
High contrast for readability
60–120 FPS target (ProMotion)
👉 Performance clarity > visual noise.
Monetization (Fair & Competitive)
Skins (characters, arenas, effects)
Emotes / victory poses
Battle pass (cosmetic only)
🚫 No power boosts
🚫 No energy timers
🚫 No loot RNG
Technical Design (iOS-Optimized)
Native Swift
Metal / SpriteKit
Deterministic simulation
Server-authoritative logic
Rollback netcode (if real-time PvP)
Genre
Real-time competitive 1v1 / 2v2 skill-based action game
Platform
iOS (iPhone first, iPad optional)
Core Idea
A pure skill game where players compete in short, intense arena matches using precision timing, reflexes, and positioning — no RNG, no pay-to-win.
Each match lasts 60–90 seconds, making it ideal for mobile sessions while supporting competitive depth.
Core Gameplay Loop
Matchmaking
Skill-based MMR
Ranked & unranked queues
Arena Match
Small symmetrical arena
Players control a single character
Objective: score points by outplaying, not overpowering
Score & Progress
Win → rank up
Lose → learn (clear replay & stats)
Cosmetics only progression
Controls (Mobile-First, High Precision)
Left thumb: Movement (virtual joystick)
Right thumb: Aim + action swipe
Tap: Ability activation
Perfect timing windows reward precision (parries, counters)
👉 Designed to feel closer to a fighting game than a casual mobile title.
Mechanics (Skill > Stats)
Core Mechanics
Dash with cooldown (positioning skill)
Timed parry (frame-perfect defense)
Charged shots (risk vs reward)
Combo chaining (execution mastery)
No Randomness
Fixed damage
Fixed cooldowns
No crit chance
No loot boxes
Competitive Depth
Skill Expression
Reaction time
Prediction & mind games
Spacing & arena control
Cooldown tracking
Skill Ceiling
Easy to learn (1 minute)
Hard to master (1000+ matches)
Game Modes
Ranked Duel (Main Mode)
1v1
Best of 3 rounds
Seasonal leaderboard
Team Arena
2v2 coordinated play
Shared objectives
Training / Practice
Frame timing visualizer
Ghost replays of top players
Visual Style
Clean, minimalistic sci-fi arenas
High contrast for readability
60–120 FPS target (ProMotion)
👉 Performance clarity > visual noise.
Monetization (Fair & Competitive)
Skins (characters, arenas, effects)
Emotes / victory poses
Battle pass (cosmetic only)
🚫 No power boosts
🚫 No energy timers
🚫 No loot RNG
Technical Design (iOS-Optimized)
Native Swift
Metal / SpriteKit
Deterministic simulation
Server-authoritative logic
Rollback netcode (if real-time PvP)
Payment in Crypto
Ahn Nahm
Rust/blockchain
Houston, USA
Houston, USA
Part time
Remote
I am seeking a world-class Systems Engineer / Rust Architect to build a proprietary asset extraction engine on the Solana network. This is not a "Web3 App" or a "DEX UI." This is a purely backend, low-latency machine designed to capture micro-value from market volatility.The system mimics a "digital sluice," using high-precision math to harvest fractional differences that standard rounded-math bots ignore. We are scaling from a prototype to a 30-node distributed network managing 100+ concurrent execution "hands."Core Technical RequirementsLow-Level Rust Mastery: You must be an expert in the Tokio runtime, asynchronous programming, and memory-safe mathematical operations.Solana Network Physics: Deep understanding of the Sealevel runtime, custom WebSocket/Lumen bridges, and avoiding gRPC bottlenecks.Jito & MEV Optimization: Proven experience with Jito Bundles, transaction shredding, and tip-optimization to ensure first-block inclusion.Distributed Orchestration: Ability to architect a master-node system that manages 30+ regional nodes with seamless failover and zero-loss state management.Precision Math: All logic must operate on u64 integers (Lamports) to avoid floating-point rounding errors. We do not "round" to the dollar; we capture the 9th decimal.Key ResponsibilitiesEngine Hardening: Audit and optimize the core Rust logic for 0-latency execution.Node Orchestration: Build the "Master Switch" to deploy, monitor, and update 30 nodes across global regions simultaneously.The "Tax" Logic: Implement a secure, automated "sweeper" protocol that collects fractional value from all child-nodes into a master treasury without interrupting execution.Redundancy: Ensure the system is "Anti-Fragile"—if a validator or node fails, the 50-drop safety protocol must trigger an instant failover.
Payment in Crypto
TA Quant
Frontend Developer
Full time
Remote
Create intuitive, responsive user interfaces that deliver exceptional user experiences across our platform. You'll transform designs into pixel-perfect, performant applications while ensuring smooth interactions and real-time data visualization. We're looking for developers who are passionate about user experience, have an eye for design details, and can build complex web applications that handle large datasets efficiently while maintaining responsive, accessible interfaces across all devices and browsers.
Responsibilities:
Build responsive, performant web applications
Implement designs with attention to UX detail
Integrate with backend APIs and manage application state
Ensure cross-browser compatibility and accessibility
Responsibilities:
Build responsive, performant web applications
Implement designs with attention to UX detail
Integrate with backend APIs and manage application state
Ensure cross-browser compatibility and accessibility
Payment in Crypto
TA Quant
LEAD Backend Engineer
Full time
Remote
Lead the architecture and development of our core backend systems, ensuring scalability, reliability, and performance across all services. You'll be responsible for making critical technical decisions, establishing engineering standards, and building systems that can handle massive scale. This role requires deep expertise in distributed systems, database design, and modern backend technologies, along with strong leadership skills to guide and mentor the engineering team.
Responsibilities:
Design and implement scalable backend architecture
Lead technical decisions and mentor backend team members
Optimize system performance and ensure high availability
Establish best practices for code quality and deployment
Responsibilities:
Design and implement scalable backend architecture
Lead technical decisions and mentor backend team members
Optimize system performance and ensure high availability
Establish best practices for code quality and deployment
Payment in Crypto