Senior Fulstack Software Developer (353)
Status
Florianópolis, Brazil
Full time
Remote
Compensation is not specified
Role
Full-Stack Engineer
Description
Senior Fullstack Software Developer Role Overview
Are you looking to advance your international career? Look no further, as Ubiminds is here to support you! We are proud to be a people-first company, certified as a Great Place to Work. Our focus is on partnering with American software product companies to expand their development capabilities. By handpicking the top 5% talent from Brazil, we offer a tailored approach to support the LATAM strategy, combining staff augmentation and employer-of-record services.
We are currently assisting a company in the development of an innovative product suite for home services. As a Senior Fullstack Software Developer, your main responsibilities will include collaborating with the design team, developing, and maintaining client software mainly in PHP (Laravel) and TypeScript (React/React Native). Your role will involve optimizing these applications for high speed and SEO performance to meet the client's business objectives.
Key Responsibilities
- Passionately building high-quality software products as a Senior Fullstack Software Developer.
- Developing reliable, observable, resilient, and scalable code for mobile and web applications supporting providers, customers, and internal stakeholders.
- Hands-on involvement in building rich experiences and translating design systems into functional code. Bridging the gap between designers and engineers to ensure responsive scaling across various devices.
- Collaborating with Product Management and Product Design teams to determine efficient feature implementation and drive product development.
- Practicing continuous integration and continuous delivery by releasing new software regularly to enhance user experiences and productivity.
- Mentoring junior developers to facilitate their growth and development.
- Implementing SEO best practices to enhance site visibility and ranking by optimizing site structure, meta tags, and heading tags.
Required Skills
- Advanced/fluent English skills for effective communication.
- Proficiency in PHP (Laravel) and React/React Native with a solid understanding of web development principles.
- Experience with SEO best practices and modern web development frameworks.
- Strong background in client-side web software development with expertise in libraries and frameworks like React/React Native.
- Familiarity with CSS architecture, responsive layout, accessibility, and animation principles.
- Sound knowledge of computer science concepts and database operations.
Preferred Qualifications
- Familiarity with SEO, Page Speed, Funnel Types, and User Generated Content.
- Bachelor's degree in Computer Science, Engineering, or related field is a bonus.
About Ubiminds
Our Culture
- Focus on people first.
- Encourage continuous self-improvement.
- Embrace challenges with a positive attitude and commitment.
- Teamwork is our strength for success and evolution.
- Commitment to delivering high-quality services that exceed expectations.
- Maintain honesty, transparency, and openness in all situations.
Perks and Benefits
- Enjoy being part of a product-based company with full support equivalent to full-time employees.
- Access comprehensive back-office support including career guidance, HR, and concierge services.
- Benefit from a remote-first policy in a distributed team setup.
- Receive a MacBook as a work device.
- Engage in growth opportunities and networking events with tech professionals.
- Enhance English communication skills through free lessons.
- Refer candidates through our referral bonus program.
- Optional access to headquarters in Florianópolis for a change of work environment, including perks like weekly massages, snacks, drinks, and games.
Recruitment Process
- Initial interview with our Tech Recruiter to discuss the job opening and your experiences.
- Client-specific recruitment process.
- Job offer process.
Compensation
Monthly salary range: $4,000 - $5,000.
Skills Required
Ubiminds
Website
Not specified
Company size
Not specified
Location
United States
Description
Not specified
Status
Lumixion.io
Frontend Web3 Engineer | React | Solidity, Ethereum, Solana
Remote, USA
Remote, USA
Full time
Remote
About the RoleWe are seeking a React Web3 Developer to build decentralized applications and integrate smart contracts across multiple blockchain platforms. Candidates may have experience with Solana, Ethereum, Solidity, or similar smart contract technologies.ResponsibilitiesDevelop and maintain Web3 applications using ReactIntegrate and interact with smart contracts on various blockchainsImplement wallet connections and on-chain interactionsCollaborate with product and blockchain teamsWrite clean, secure, and well-documented codeRequirementsStrong experience with React and modern frontend developmentExperience with any smart contract platform (Solana, Ethereum, Solidity, or similar)Familiarity with Web3 libraries (ethers.js, web3.js, wagmi, etc.)Solid understanding of blockchain fundamentals and dApp architectureAbility to work independently with strong communication skillsPreferredExperience with DeFi, NFT, or multi-chain applicationsFull-stack Web3 experienceHiring ProcessTechnical TaskShortlisted candidates will be given access to a public repository. The task is to:Review the codebase and suggest improvements and optimizationsShare recommendations and best practices based on the existing implementationInclude screenshots of the terminal and browser as references where applicableSubmissions must be shared as:A Google Docs link, orA PDF documentTechnical Interview with CTOA detailed technical interview will be conducted with our CTO. Topics will include:In-depth discussion of the candidate’s understanding of the reviewed codebaseApproach to development challenges and best practicesCultural and Work Environment Interview with CEOThe final stage involves a meeting with the CEO to evaluate:Cultural fit within the companyWork ethic and attitudeAlignment with company values and visionExpectations regarding work environment and team collaboration
Payment in Crypto
XanaNetworo
Crypto Outreach Hunter – High Commission (Remote)
Full time
Remote
XanaNetwork (@xananetwork) is hiring 5–8 outreach hunters. We just relaunched — same core team with a track record of multi-hundred-million caps and six-figure holder bases. Your job:• Send 300–600 high-quality cold DMs per day on Twitter (DexScreener, Pump.fun, new launches)• Get warm replies → we close Pay (performance-first):• $800–$1,200 USD monthly base• + $1,500–$4,000 bonus per signed client• Top hunters clear $8k–$15k+/mo on commission• Paid trial $100 flat — first 8 who hit 5+ warm replies get hired No experience needed — we’ll train hungry people. Apply → DM @mainnetmike on Twitter with:1. How many DMs you can send daily2. Why you want the role Hungry & coachable only.
Payment in Crypto
John Paulson
Data Analyst
Full time
Remote
Bachelor’s degree in Data Science, Statistics, Mathematics, Computer Science, Economics, or a related quantitative field.Strong analytical and problem-solving skills with the ability to interpret complex datasets.Proficiency in SQL and experience working with relational databases.Solid knowledge of Python (Pandas, NumPy) or R for data analysis and automation.Experience building dashboards or visualizations using Tableau, Power BI, Looker, or similar tools.Understanding of statistical methods, A/B testing, and data modeling techniques.Ability to clearly communicate insights to both technical and non-technical stakeholders.Familiarity with Web3, blockchain metrics, on-chain data, and crypto ecosystems is a strong advantage.Ability to work independently, manage multiple tasks, and deliver on deadlines.Good written and spoken English.
Peeter Luik
Software Developer
Part time
Remote
I’m actively looking for a native Russian speaker who can expertly conduct or participate in job interviews—especially those requiring strong communication, technical understanding, and professional presence. This person should feel at ease discussing software engineering, or related topics, while also being able to assess a candidate’s clarity, depth, and overall fit. If you’re a fluent Russian speaker with the confidence and experience to shine in a technical interview setting, I’d be excited to connect and explore the opportunity with you.
Payment in Crypto
Noe Avila
Smart contract developer for a nft project
Hobbs, USA
Hobbs, USA
Full time
Remote
RAOUTE PROTOCOL is project name. I have the assessment already. Possibility close to 4 million when project has minted target goal
Payment in Crypto