Senior Software Engineer – .NET / Angular (558)
Status
Full time
Remote
Compensation is not specified
Role
Software Engineer
Description
Senior Software Engineer – .NET / Angular Role
Ready to advance your international career? We are here to assist you!
Ubiminds is a Great Place to Work-certified, employee-centric company that collaborates with American software product businesses to expand their global teams, connecting top talent from LATAM with international companies. We offer comprehensive employer-of-record assistance and long-term career growth opportunities.
In this role, you will join a collaborative engineering team working on an enterprise HR SaaS platform to help companies modernize and streamline their HR operations. Your responsibilities will include developing secure, scalable, and high-quality software using modern technologies and AI-driven development practices.
Overview
We are seeking a Senior Software Engineer who thrives on delivering business value through well-structured, maintainable code when building full-stack applications. This role involves hands-on development, working on both backend and frontend components, collaborating closely with Product Owners and team members, and ensuring software quality throughout the development and testing phases. You will also utilize AI-enabled development tools to enhance productivity within a Shift Left/No QA development environment.
Key Responsibilities
- Design and maintain full-stack features using C#, .NET, Angular, TypeScript, HTML, and CSS.
- Develop scalable and sustainable backend services within the .NET ecosystem.
- Create modern frontend applications using Angular and TypeScript.
- Write clean, testable, and maintainable code following best engineering practices.
- Take charge of unit, integration, and performance testing within a Shift Left framework.
- Monitor application performance and troubleshoot production issues.
- Identify and implement enhancements to existing applications and system architecture.
- Collaborate with Product Owners and engineering colleagues in an Agile SCRUM setup.
- Stay updated on new technologies and engineering methodologies.
- Utilize AI-powered development tools like GitHub Copilot to accelerate development tasks.
Required Skills
- 5+ years of experience in .NET, C#, ASP.NET, and enterprise software development.
- Proficiency in SQL Server or PostgreSQL.
- Hands-on experience with Angular or similar frontend frameworks.
- Solid understanding of Object-Oriented Programming principles.
- Familiarity with relational database design and development.
- Experience working in AWS or Azure cloud environments.
- Proficient in Git and Continuous Integration practices.
- Strong grasp of the Software Development Life Cycle (SDLC) and Agile methods.
- Previous involvement in Shift Left development setups.
- Exposure to AI-powered development tools like GitHub Copilot.
- Excellent communication skills in English.
Preferred Qualifications
- Knowledge of Web Services, REST APIs, or Service-Oriented Architecture.
- Experience integrating with Salesforce APIs.
- Background in working on HR SaaS platforms.
- Proficiency in troubleshooting and optimizing application performance.
Team Environment
- Engage with a diverse Agile engineering team.
- Collaborative setting with Product Owners and Software Engineers.
- Modern engineering culture emphasizing quality and continuous enhancement.
- In-depth focus on automated testing as per the Shift Left approach.
- Opportunity to work with AI-driven software development practices.
- Emphasis on building scalable cloud-based SaaS solutions.
About Ubiminds
Our Culture
- People First approach.
- Commitment to continuous improvement.
- Solution-oriented mindset.
- Emphasis on teamwork and collaboration.
- Commitment to high-quality service delivery.
- Transparency and openness in all interactions.
Benefits
As a Senior Software Engineer at Ubiminds, you will enjoy:
- Employment with a product-based company equivalent to full-time employees.
- Comprehensive back-office support including career guidance and HR services.
- Remote-first policy.
- Provided with a MacBook.
- Access to growth opportunities such as tech talks and remote events.
- English language improvement sessions with native speakers.
- Participation in the Candidate Referral Program.
- Optional use of our Florianópolis office amenities like snacks and games.
Hiring Process
- Initial discussion with Tech Recruiter.
- Client-specific evaluation process (may vary).
- Offer presentation upon successful evaluation.
We may utilize AI tools to facilitate parts of the recruitment process, which do not supersede human judgment in final hiring decisions. Feel free to reach out for more details about data handling procedures if needed.
Skills Required
Ubiminds
Website
Not specified
Company size
Not specified
Location
United States
Description
Not specified
Status
Usman Idris
Senior iOS developer
Full time
Remote
We are looking for a talented iOS Developer to join our team on a full-time remote basis. The ideal candidate should have experience developing and maintaining iOS applications using Swift and Xcode. You will work closely with our design and backend teams to build high-quality, user-friendly mobile applications.Responsibilities:Develop and maintain iOS applications.Write clean, efficient, and maintainable code.Collaborate with designers and backend developers.Fix bugs and improve app performance.Participate in code reviews and testing.Requirements:Experience with Swift and Xcode.Knowledge of UIKit and/or SwiftUI.Familiarity with REST APIs and Git.Strong problem-solving and communication skills.Ability to work independently in a remote environment.Benefits:Competitive salary (paid in cryptocurrency).Flexible remote work.Opportunity to work on exciting projects.Friendly and supportive team.
Payment in Crypto
SADR B
Founding Technical Partners for Oferli – Elite Web & Mobile Development Team🌐
Remote, USA
Remote, USA
Part time
Remote
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
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
Payment in Crypto
David Rutkovsky
Chief Technology Officer (CTO) / Senior Full-Stack Developer (Web3)
London, UK
London, UK
Full time
Remote
About the Role
We are building a next-generation Web3 social platform designed to redefine how digital communities connect, collaborate, and grow.
Backed by years of experience within the cryptocurrency, blockchain, and digital asset ecosystem, our team has developed deep insights into how founders, developers, investors, creators, and communities interact. This understanding inspired us to create a platform that goes beyond financial applications and focuses on empowering meaningful social engagement.
Our mission is to build a transparent, community-driven social network where users can share ideas, collaborate on projects, discover opportunities, and create lasting relationships. We believe the next evolution of social media will be powered by decentralized technologies while maintaining an exceptional user experience, simplicity, and long-term sustainability.
We are seeking an experienced Chief Technology Officer (CTO) or Senior Full-Stack Developer who is passionate about Web3 and capable of leading the technical vision, architecture, and execution of our platform from the ground up.
Responsibilities
Lead the technical strategy and product architecture.
Design and build scalable backend systems and modern frontend applications.
Develop high-performance APIs and real-time features.
Integrate blockchain technologies, wallets, and Web3 authentication where appropriate.
Build secure, reliable, and maintainable infrastructure.
Collaborate closely with product, design, and leadership teams.
Establish engineering best practices, code quality standards, and development workflows.
Mentor engineers and help grow the technical organization.
Evaluate emerging technologies and implement solutions that improve scalability, security, and user experience.
Requirements
5+ years of professional software development experience.
Strong experience with modern JavaScript/TypeScript ecosystems.
Experience with React, Next.js, Node.js, or similar technologies.
Solid understanding of system architecture, cloud infrastructure, databases, and API design.
Experience building scalable consumer-facing products.
Familiarity with blockchain technologies, Web3 infrastructure, wallets, smart contracts, or decentralized applications.
Strong knowledge of security best practices and application performance optimization.
Excellent problem-solving and communication skills.
Ability to work independently in a fast-paced startup environment.
Preferred Qualifications
Experience building Web3 or crypto products.
Understanding of decentralized identity, token ecosystems, or on-chain social applications.
Experience leading engineering teams or serving in a technical leadership role.
Background in DevOps, CI/CD, Docker, Kubernetes, or cloud platforms such as AWS or GCP.
Experience with real-time messaging, social platforms, or community products.
What We Offer
Competitive full-time compensation.
Opportunity to build a product from an early stage with significant technical ownership.
Flexible and remote-friendly work environment.
Collaborative team focused on innovation and long-term impact.
Work on cutting-edge Web3 technologies and help shape the future of digital communities.
Opportunity for career growth and leadership as the platform scales.
If you are excited about building the next generation of Web3 social experiences and want to make a meaningful impact from the earliest stages, we'd love to hear from you.
We are building a next-generation Web3 social platform designed to redefine how digital communities connect, collaborate, and grow.
Backed by years of experience within the cryptocurrency, blockchain, and digital asset ecosystem, our team has developed deep insights into how founders, developers, investors, creators, and communities interact. This understanding inspired us to create a platform that goes beyond financial applications and focuses on empowering meaningful social engagement.
Our mission is to build a transparent, community-driven social network where users can share ideas, collaborate on projects, discover opportunities, and create lasting relationships. We believe the next evolution of social media will be powered by decentralized technologies while maintaining an exceptional user experience, simplicity, and long-term sustainability.
We are seeking an experienced Chief Technology Officer (CTO) or Senior Full-Stack Developer who is passionate about Web3 and capable of leading the technical vision, architecture, and execution of our platform from the ground up.
Responsibilities
Lead the technical strategy and product architecture.
Design and build scalable backend systems and modern frontend applications.
Develop high-performance APIs and real-time features.
Integrate blockchain technologies, wallets, and Web3 authentication where appropriate.
Build secure, reliable, and maintainable infrastructure.
Collaborate closely with product, design, and leadership teams.
Establish engineering best practices, code quality standards, and development workflows.
Mentor engineers and help grow the technical organization.
Evaluate emerging technologies and implement solutions that improve scalability, security, and user experience.
Requirements
5+ years of professional software development experience.
Strong experience with modern JavaScript/TypeScript ecosystems.
Experience with React, Next.js, Node.js, or similar technologies.
Solid understanding of system architecture, cloud infrastructure, databases, and API design.
Experience building scalable consumer-facing products.
Familiarity with blockchain technologies, Web3 infrastructure, wallets, smart contracts, or decentralized applications.
Strong knowledge of security best practices and application performance optimization.
Excellent problem-solving and communication skills.
Ability to work independently in a fast-paced startup environment.
Preferred Qualifications
Experience building Web3 or crypto products.
Understanding of decentralized identity, token ecosystems, or on-chain social applications.
Experience leading engineering teams or serving in a technical leadership role.
Background in DevOps, CI/CD, Docker, Kubernetes, or cloud platforms such as AWS or GCP.
Experience with real-time messaging, social platforms, or community products.
What We Offer
Competitive full-time compensation.
Opportunity to build a product from an early stage with significant technical ownership.
Flexible and remote-friendly work environment.
Collaborative team focused on innovation and long-term impact.
Work on cutting-edge Web3 technologies and help shape the future of digital communities.
Opportunity for career growth and leadership as the platform scales.
If you are excited about building the next generation of Web3 social experiences and want to make a meaningful impact from the earliest stages, we'd love to hear from you.
Payment in Crypto
Tristika Criss
Backend Engineer with hands-on blockchain experience
Full time
Remote
We are building a modern hotel booking platform enhanced with Web3 capabilities, includingtoken-based payments, on-chain verification, and decentralized identity/ownership features.We’re looking for a Backend Engineer to design and build scalable backend systems andintegrate them with blockchain infrastructure. You’ll work closely with frontend and Web3engineers to deliver a seamless and reliable platform.
Payment in Crypto
Merklio
Senior Blockchain Engineer (Cosmos SDK & IBC)
Hong Kong
Hong Kong
Full time
Remote
Merklio is expanding its cross-chain orchestration layer. We are building a sovereign app-chain (Rollup-style) that aggregates liquidity from multiple L1s via IBC. We need a Blockchain Engineer to design, implement, and maintain our Cosmos-based chain.
Expectations:
Design custom modules (x/staking, x/rewards, x/merkl)
Implement IBC light clients and relayers
Optimize block time and state pruning
Write comprehensive unit & integration tests (Go test)
Build CLI tools for validators and delegators
Monitor node health and network upgrades
Collaborate with the research team on MEV-resistant ordering
Maintain chain upgrades (v1 → v2) with migration scripts
Write technical documentation for external validators
Nice to have:
Experience with Avalanche Subnets or Polkadot Substrate
Knowledge of HSM and key management
Open-source contributions to Cosmos SDK or related repos
Chinese+English language proficiency
Expectations:
Design custom modules (x/staking, x/rewards, x/merkl)
Implement IBC light clients and relayers
Optimize block time and state pruning
Write comprehensive unit & integration tests (Go test)
Build CLI tools for validators and delegators
Monitor node health and network upgrades
Collaborate with the research team on MEV-resistant ordering
Maintain chain upgrades (v1 → v2) with migration scripts
Write technical documentation for external validators
Nice to have:
Experience with Avalanche Subnets or Polkadot Substrate
Knowledge of HSM and key management
Open-source contributions to Cosmos SDK or related repos
Chinese+English language proficiency
Payment in Crypto