We are looking for a blockchain developer to join our fast-paced, dynamic environment on a short term project. you will work on a socially driven, ethereum-based utility token project designed to integrate real-world services—like therapy, coaching, and wellness programs—with token-based incentives. this includes smart contracts for staking, nfts, dao governance, and wallet/payment integration. our client operates in the blockchain and web3 space, focusing on building meaningful utility tokens with real-world value and social impact. this project is aimed at delivering secure, reliable, and innovative solutions for decentralized engagement platforms. location: must reside and have work authorization in latin america. availability: must be available to work with significant overlap with mountain standard time (mst). the ideal candidate has: bs/ms in computer science, engineering, or related field. 3+ years of experience in blockchain development, especially ethereum and solidity. hands-on experience with erc-20 token deployment and related smart contracts (staking, nfts, dao governance). proficiency with development tools such as hardhat, foundry, and experience in writing and testing smart contracts with robust security and gas optimization in mind. familiarity with metamask integration and user-facing web3 flows. understanding of defi mechanics, tokenomics, and on-chain transactions. experience supporting token audits and implementing fixes post-audit. excellent communication skills in english (c1 preferred, strong b2 may be considered). key responsibi...
We are looking for a product owner to join our fast-paced, dynamic environment. you will be working closely with high-level stakeholders to gather requirements and create comprehensive, high-quality documentation. the focus of this role is to develop granular and detailed training and process documentation that enables teams to fully understand business processes without the need for additional clarifications. our client operates in the fintech industry, driving innovation through clear communication and process transparency. this position plays a crucial role in delivering high-value documentation that supports organizational efficiency and continuous improvement. this project focuses on documenting business processes and training materials that serve as a foundational knowledge base for operational success. location: must reside and have work authorization in latin america. availability: must be available to work with significant overlap with mountain standard time (mst). the ideal candidate has: bs/ms in business administration, information technology, communications, or related field with 5+ years of experience in business analysis, product ownership, or documentation-focused roles. proven experience in gathering, documenting, and analyzing business requirements. extensive knowledge of documentation tools and platforms, such as confluence, aha, and figma. strong experience creating user-friendly training documentation and process guides. familiarity with devops environments and an understanding of how to document technical processes. advanced skills in excel, includin...
We are looking for a highly skilled senior full stack software developer with strong experience in back-end development using .net and proficiency in front-end technologies, preferably react . you will be joining a fast-paced, dynamic environment within fusionhit , working with our client in the financial sector . this long-term position offers the chance to design and build modern, cloud-based applications, leveraging cutting-edge technologies to deliver scalable and efficient solutions. our client is a leader in the financial services industry, specializing in innovative equipment financing solutions. their mission is to modernize the way businesses secure funding for essential assets by providing customized leasing options that meet diverse company needs. this project focuses on developing a new internal application to streamline operations and improve user experiences. location: must reside and have work authorization in latin america . the ideal candidate has: bachelor’s in computer science, software engineering, or a related field. 5+ years of experience in backend development using .net (c#, .net core, strong front-end experience with react, including state management and performance optimization. cloud expertise, preferably in azure (app services, azure functions, azure devops, etc.). proficiency in databases such as sql server, postgresql, or nosql solutions. experience building and maintaining microservices architectures. ci/cd pipelines and automated testing experience. strong knowledge of restful apis and integration patterns. agile devel...
We are looking for a highly skilled senior front-end developer (react/typescript) or full stack developer with strong front-end experience and some exposure to .net on the backend. you will be joining a fast-paced, dynamic environment within fusionhit, working with our client in the financial sector. this long-term position offers the opportunity to shape and develop internal tools using cutting-edge front-end technologies, with occasional contributions to backend services. our client is a leader in the financial services industry, specializing in innovative equipment financing solutions. their mission is to modernize the way businesses secure funding for essential assets by providing customized leasing options that meet diverse company needs. this project focuses on building a new internal application to streamline operations and enhance user experiences. location: must reside and have work authorization in latin america. the ideal candidate has: bachelor’s in computer science, software engineering, or a related field. 5+ years of experience in front-end development with react and typescript . strong understanding of modular frontend architecture and best practices. experience working with design systems and shared ui kits . proficiency in styling with css modules , scss , or css-in-js . strong knowledge of react router for routing. experience working in monorepo environments. proficiency in unit testing with jest or similar frameworks. solid grasp of state management patterns such as usestate, usecontext, and redux . track record of improving performance and following m...
We are looking for a highly skilled senior full stack developer to join an hourly contract opportunity focused on building and maintaining an internal web-based system. this platform supports core company operations by managing employee data, one-on-one meetings, and timesheets. the ideal candidate thrives in self-managed environments, writes clean and scalable code, and has deep expertise in modern javascript technologies. location: must reside and have work authorization in latin america. availability: contract role with flexible schedule, estimated 10-15 hours per month. the ideal candidate has: 6+ years of experience as a full stack developer or in similar roles. expertise in react with typescript and ui component libraries like material-ui (mui). strong experience with styled-components for css-in-js styling. backend development proficiency using , express, and typescript. experience with mongodb and mongoose for database modeling and data access. strong understanding of code linting and formatting using eslint and prettier. comfort handling date and time logic using background in developing internal tools or business management systems. self-starter who works independently and delivers high-quality results. key responsibilities: design and implement new features for the company’s internal platform to manage employees, one-on-one meetings, and timesheets. build modern, responsive user interfaces using react and mui. develop robust backend services using , express, and typescript. model and manage application data using mongodb and mongoose. maintain code quality and c...
We are looking for a principal mobile software engineer – ios to join our dynamic team at fusionhit! in this role, you will contribute at a high technical level , designing and developing scalable ios applications while collaborating with cross-functional teams. you will help shape the technical direction of ios development, implement best practices, and mentor junior engineers when needed. if you thrive on solving complex technical challenges and want to build world-class mobile experiences, this opportunity is for you! our client is on a mission to reduce global carbon emissions by making homes smarter and more efficient. their ai-driven platform provides real-time energy insights, helping users save energy and money while contributing to a cleaner, more resilient future. this project focuses on high-performance, scalable ios applications , emphasizing usability, reliability, and modern architecture . location: must reside and have work authorization in latin america. availability: must be available to work with significant overlap with eastern time (et) the ideal candidate has: 6+ years of professional experience in ios development using swift and objective-c. deep understanding of ios architectural patterns (mvvm, viper, clean architecture) and best practices. strong experience integrating rest apis using nsurlsession and alamofire. hands-on experience with custom ui components using uikit and swiftui. proficiency in unit testing and test-driven development (tdd) . experience with jira, git, and ci/cd pipelines for streamlined development workflows...
We are looking for a senior full stack engineer to join our fast-paced, dynamic environment. you will play a critical role on our client’s team, collaborating across the organization to deliver high-quality software solutions that are scalable, cloud-native, and user-centric. you’ll be part of a team that values innovation, mentorship, and delivering results while maintaining a strong, inclusive engineering culture. this project involves building modern, scalable systems and user experiences with personalized content and data-driven features. location: must reside and have work authorization in latin america. availability: must be available to work with significant overlap with mountain standard time (mst). the ideal candidate has: 5-8+ years of experience as a backend software engineer with proficiency in python, or golang and experience with front end in javascript/typescript using react. proven success in designing high-scale web applications with well-architected apis, data pipelines, and cloud-based solutions. hands-on experience with microservices architecture, messaging systems (sqs, sns, kafka), and robust api design. experience working with relational (mysql, postgres, redshift), in-memory (redis, memcached), and nosql (mongodb, couchdb) databases. strong devops practices including ci/cd pipeline implementation (github), secure coding, and infrastructure automation. proficiency in aws services such as ec2, ecs, lambda/sam, step functions, sqs, sns, rds, s3, airflow, and glue. experience with infrastructure as code tools like terraform, cdk, sam, or pulumi. profi...
We are looking for a senior front-end engineer to join our fast-paced, dynamic environment. you will architect and build user interfaces from the ground up, delivering exceptional, high-performance web applications using cutting-edge technologies like react and this is an exciting opportunity to shape front end architecture for a new product area, working closely with a cross-functional team in a collaborative, fast-moving environment. our client works in the technology industry, providing innovative, scalable solutions to businesses worldwide. their mission is to create seamless digital experiences that empower users and drive impactful business outcomes. this project focuses on building complex, data-intensive uis such as dashboards and screeners capable of handling real-time, high-velocity data. location: must reside and have work authorization in latin america. availability: must be available to work with significant overlap with mountain standard time (mst). the ideal candidate has: - 5-8+ years of professional software development experience with a focus on front end technologies. - expertise in react and its ecosystem (hooks, routing, state management). - proven experience with for building server-rendered and static applications. - demonstrable experience architecting large-scale front end systems from scratch. - strong experience with data-heavy uis and performance optimization for real-time rendering. - proficiency in html5, css3, and modern styling tools like tailwind css or css-in-js. - solid understanding of aws services (s3, cloud front, amplify, lambda,...
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