Software Engineering Team Lead (Backend)

Welcome to Kaizen Gaming!At Kaizen Gaming, the driving force behind Betano, we are proud to be one of the leading GameTech companies globally, actively operating in 19 diverse markets. Our mission is to harness cutting-edge technology to deliver exceptional experiences to millions of customers who rely on us for their entertainment needs.Our vibrant team con…

About Us: At RelayProtocol, we are a pioneering Series A startup in the crypto space, dedicated to crafting innovative developer tools that facilitate token trading. Our vision is to empower developers in creating next-generation crypto applications by simplifying token integration and enhancing crypto commerce. We proudly support a myriad of crypto enterprises, including industry leaders like Magic Eden and Coinbase, across diverse sectors such as gaming, social interaction, and payments. Our team comprises deeply technical experts proficient in blockchain indexing, protocol design, and cross-chain interoperability. We are on the lookout for a driven Senior Backend Engineer to join our close-knit yet expanding team.Role Overview: We invite a highly skilled and seasoned Senior Backend Engineer with a robust foundation in crypto and/or financial technologies to elevate our team. In this pivotal role, you will be responsible for the design, development, and maintenance of the backend infrastructure for our cross-chain relayer product, ensuring its reliability and performance.Key Responsibilities:Backend Development: Architect, implement, and sustain highly scalable and resilient backend systems tailored for our cross-chain relayer. Optimize performance and responsiveness for large-scale data processing.Crypto Integrations: Engineer and uphold seamless integrations with various blockchain networks and crypto protocols, enhancing our platform's interoperability.

About RemoteRemote is at the forefront of addressing one of the most significant challenges faced by modern organizations: managing global employment compliantly and efficiently. We empower businesses of all sizes to hire, compensate, and oversee international teams seamlessly. Driven by our core values and a forward-thinking work culture, our dedicated team tackles ambitious challenges asynchronously from various locations worldwide. Our team members span across six continents (with Antarctica yet to join!), and all our roles are completely remote.With innovation as one of our foundational values, we have integrated automation and AI capabilities into every role’s requirements.We invite every member of the Remote team to contribute their unique talents, experiences, and cultures to help us create a best-in-class HR platform. If you are enthusiastic, inquisitive, driven, and ambitious, join us and help shape the future of work! Apply now!The PositionYou will become a part of a collaborative team of engineers specializing in Frontend, Backend, SRE, and QA. We are structured into cross-functional development teams dedicated to specific areas.This position is available across several teams, and we will identify the exact team you will join during the interview process, considering both business needs and your preferences.Regardless of the team, your focus will be on developing tools, APIs, and integrations for one of our products.Our backend utilizes Elixir and Phoenix, alongside a Postgres database. For our front end, we employ React and Next.js. We use GitLab for version control and CI/CD solutions. Our applications are hosted on AWS, and we rely completely on our CI for deployments, executing multiple deployments daily. For more details, refer to our Engineering Rulebook.What We OfferEngaging and meaningful challenges that enable individuals and businesses to operate globally.The chance to make a substantial impact as we are still in the early stages of our journey; every change you implement today will be magnified by the company's growth.A plethora of freedom and flexibility in your work, promoting a healthy work-life balance.

Backend Engineer (Forward Deployed)Join our innovative client, a leader in AI-powered software solutions, dedicated to streamlining construction processes. Their cutting-edge platform harnesses domain-specific construction knowledge and machine learning to automate workflows and enhance decision-making across project lifecycles.As a key member of the engineering team, you will play a crucial role in designing and building the core systems that underpin these AI-driven functionalities, ensuring they operate reliably at scale. You will transform complex construction logic into robust backend architecture, creating reusable data structures, APIs, and scalable services that seamlessly integrate AI capabilities with user-facing applications and enterprise systems.

About BraintrustBraintrust is at the forefront of AI observability, providing an innovative platform that seamlessly connects evaluation and observability within a single workflow. Our technology empowers developers to gain comprehensive insights into AI behavior in production, equipping them with the necessary tools for enhancement.Leading companies such as Notion, Stripe, Zapier, Vercel, and Ramp utilize Braintrust to benchmark models, assess prompts, and identify regressions—transforming production data into improved AI with every iteration.Role OverviewWe are seeking talented engineers to create open-source libraries that enable customers to observe, comprehend, and optimize AI functionalities within their production applications. These Software Development Kits (SDKs) are pivotal to Braintrust's platform, facilitating evaluation and observability across diverse environments, frameworks, and AI providers.This position is perfect for engineers who are enthusiastic about enhancing developer experiences, mastering API design, and crafting swift, dependable, and conventionally designed libraries. You will oversee the entire SDK lifecycle, from conceptualization and development to release, documentation, and community engagement. Your contributions will be integrated into a multitude of applications and will help shape the adoption and operationalization of AI across various industries.Key ResponsibilitiesDevelop sophisticated, idiomatic, and resilient SDKs that drive Braintrust’s LLM evaluation and AI observability platform.Ensure libraries are user-friendly, efficient, and enjoyable to work with, focusing on developer experience and performance.Integrate with prominent AI providers, frameworks, and platforms like OpenAI, Anthropic, and Gemini.Create tools and automation processes to enhance testing, profiling, and streamline release workflows.Collaborate closely with backend, platform, and product teams to deliver a cohesive and refined developer experience.Act as a community ambassador: engage with users, understand their challenges, assist in merging their fixes, and demonstrate empathy towards their needs.

About RemoteRemote is tackling one of the most pressing challenges for modern organizations – navigating global employment compliance effortlessly. We empower businesses of all sizes to hire, compensate, and manage global teams seamlessly. Guided by our core values and a forward-thinking work culture, our team is dedicated to solving ambitious problems asynchronously from around the globe. You can find Remoters working from six continents (Antarctica is the final frontier!), and all of our job openings are fully remote.Innovation is at the heart of our values, and we have integrated Automation and AI capabilities into the requirements for every role.We invite every member of the Remote team to contribute their unique talents, experiences, and cultures to help us create a best-in-class HR platform. If you are dynamic, inquisitive, driven, and ambitious, we encourage you to join us and shape the future of work! Apply today!The RoleYou will be part of a diverse team of engineers specializing in Frontend, Backend, SRE, and QA, organized into cross-functional development teams focused on specific verticals.This position is available for multiple teams, and we will determine the exact team you will join during the interview process based on business requirements and your preferences.Regardless of the specific team, you will be responsible for developing tools, APIs, and integrations for one of our products.Our backend technology stack includes Elixir and Phoenix, supported by a Postgres database. We utilize React and Next.js for our frontend development. GitLab serves as our version control and CI/CD tool, while our applications are hosted on AWS. We rely on continuous integration for our deployments, allowing multiple deployments each day. You can explore our Engineering Rulebook for further insights.What You Can Expect from This RoleEngaging and meaningful challenges that empower individuals and businesses to operate globally.An opportunity to significantly influence our business as we are still early in our journey, meaning your contributions will have a lasting impact as the company grows.A great deal of flexibility in your work environment.

Backend EngineerJoin Turnkey as we transform key management in the Web3 ecosystem with our innovative API focused on security, flexibility, and user experience. Our founders led the growth of Coinbase Custody to over $100M ARR, and now we are on a mission to rebuild crypto infrastructure from the ground up, tackling key security challenges to empower developers.Our vision is akin to how AWS revolutionized computing; we are developing the trustless and decentralized infrastructure that will facilitate the next generation of mass-market crypto applications, addressing the significant challenge of secure and adaptable key management.We seek passionate engineers who believe in the transformative power of crypto. As versatile engineers, we embrace diverse challenges across technologies. While we utilize Go, Typescript, and Rust in production, we value strong foundational skills and experience in creating scalable infrastructure.

Canonical, a forefront provider of open source software and operating systems, is on the lookout for a dedicated Software Engineer specializing in Distributed Systems Testing. In this role, you will be instrumental in ensuring the quality and resilience of applications built on Canonical’s renowned Ubuntu and Juju platforms. Your expertise will drive the success of multi-cloud deployable applications, enhancing our reputation in key areas such as public cloud, data science, AI, and IoT. We prioritize quality engineering, seeking individuals who can employ data-driven strategies to enhance testing, automation, reporting, and analytics. Join our globally distributed team as we test and deploy cutting-edge cloud solutions in diverse environments, from bare metal in customer data centers to major public clouds including AWS, GCE, and Azure. You'll have the opportunity to develop CI pipelines, test innovative products on new clouds, and contribute to the advancement of our AI/ML pipelines for automated test result analysis.

Remote builds a platform that helps organizations manage global employment, making it easier for businesses to recruit, pay, and oversee international teams. The company’s fully remote structure brings together team members from six continents, each contributing unique perspectives to the ongoing development of Remote’s HR platform. Automation and AI are woven into daily work, supporting efficient and compliant operations. Role overview The Senior Backend Engineer joins a cross-functional group that includes Frontend, Backend, SRE, and QA specialists. Teams are organized by product vertical, and the specific assignment will be determined during the interview process based on both business needs and personal interests. The main focus of this role is building tools, APIs, and integrations for one of Remote’s core products. Key technologies Elixir and Phoenix for backend development Postgres as the primary database React and Next.js on the frontend GitLab for version control and CI/CD AWS for hosting Continuous integration enables frequent deployments throughout the day. For more detail on engineering practices, see the Engineering Rulebook. What this job can offer Challenging projects that support global collaboration between businesses and individuals Opportunities to make a direct impact as the company grows A supportive and flexible environment that values both personal and professional growth Location This is a fully remote position open to candidates anywhere in the world.

Canonical is a pioneering force in the realm of open-source software and operating systems, catering to global enterprises and technology markets. Our flagship platform, Ubuntu, powers transformative initiatives across public cloud, data science, AI, engineering innovation, and IoT. We proudly serve some of the world's leading public cloud and silicon providers as well as industry frontrunners across various sectors. Our company champions global distributed collaboration, featuring over 1200 dedicated professionals across more than 80 countries, with minimal office-based roles. Teams convene in person two to four times a year in exciting global locations to align on strategies and execution.As a founder-led, profitable, and rapidly growing company, we are excited to announce an opening for a Python Engineering Manager. We seek a leader who embodies accountability in developing internal products, maintains high engineering quality standards, continuously enhances their skills and those of their team members, and possesses a strong drive for results. This role presents an excellent opportunity to collaborate with talented individuals and leverage innovative open-source solutions to support Canonical's growth.The Commercial Systems unit consists of six engineering teams that work closely with other engineering and business teams at Canonical. The services crafted, developed, and operated by the Commercial Systems unit are integral to Canonical's operations, with Python playing a crucial role in our success. We are looking for software engineering managers to lead these teams:The Data Governance team is dedicated to enabling secure and well-governed access to comprehensive datasets sourced from various internal and external data sources, organized within a data mesh. This team employs well-known open-source data governance tools like Trino and Ranger, defines and executes data governance processes, and democratizes data across Canonical.The Integrations team focuses on automating SaaS user management and onboarding new data sources into the data mesh. This team designs, develops, and operates a Python-based solution to automate SaaS seat management and track expenditures across the application portfolio. Additionally, the team integrates both internal and external data sources into the data mesh using open-source ETL solutions, empowering data-driven decision-making within the organization.Location: This position is fully remote within the EMEA region.

Join DualEntry as a Staff Backend EngineerFounded in 2024, DualEntry is a leading AI startup that is redefining the future of finance. Our innovative AI-native ERP solution empowers accounting teams to work smarter and more efficiently, transforming the traditional finance landscape.The ERP market is vast, with over $220 billion at stake, yet many companies still rely on outdated on-premise systems. We're here to change that. DualEntry is trusted by businesses ranging from $5 million ARR to NYSE-listed firms, enabling the emergence of the one-person finance team while eliminating the burdens of legacy systems.Our culture thrives on urgency and ownership; we are a fast-paced team dedicated to excellence.Why You Should ApplyIn just 18 months, we have amassed over $100 million in funding from top-tier investors like Lightspeed Venture Partners, Khosla Ventures, and Google Ventures. Our team is composed of talented professionals from renowned tech and accounting firms, including Meta, Microsoft, and J.P. Morgan.As a Staff Backend Engineer, you will take charge of designing and implementing robust backend systems and features, ensuring our solutions remain at the cutting edge of technology.Location: Fully remote, with some overlap to our New York City headquarters (EST)

Become a Part of Tether and Revolutionize Digital FinanceAt Tether, we are not merely crafting products; we are spearheading a global financial transformation. Our innovative solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across various blockchains. By leveraging blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all while significantly reducing costs. Transparency is the foundation of our operations, fostering trust in every transaction.Innovate with TetherTether Finance: Our groundbreaking product suite includes the world’s most trusted stablecoin, USDT, utilized by hundreds of millions globally, along with pioneering digital asset tokenization services.But this is just the start:Tether Power: Driving sustainable growth, our energy solutions optimize surplus power for Bitcoin mining through eco-friendly practices in advanced, geo-diverse facilities.Tether Data: Propelling advancements in AI and peer-to-peer technology, we minimize infrastructure costs and enhance global communication with state-of-the-art solutions like KEET, our flagship app that redefines secure and private data sharing.Tether Education: Democratizing access to premium digital learning, we empower individuals to flourish in the digital and gig economies, driving global growth and opportunities.Tether Evolution: At the crossroads of technology and human potential, we are pushing the limits of what is achievable, creating a future where innovation and human skills converge in powerful, unprecedented ways.Why Join Us?Our team is a global talent powerhouse, collaborating remotely from every corner of the world. If you are eager to make a significant impact in the fintech sector, this is your chance to work with some of the brightest minds, challenging norms and setting new benchmarks. We have experienced rapid growth, maintained agility, and secured our position as a leader in the industry.

Staff Backend Engineer – Transform Telecom InfrastructureAt OXIO, we are pioneering the world's first telecom-as-a-service (TaaS) platform, revolutionizing the telecom industry by enabling brands and enterprises to fully own and operate customized mobile networks tailored to meet their customers' needs. Our innovative TaaS solution merges various existing networks into a single, easily managed cloud platform, akin to a modern SaaS offering. With complete network access, businesses gain unprecedented insights into customer behavior and machine-to-machine (M2M) interactions. By focusing on continuous innovation, OXIO empowers companies to establish a robust telecom presence while extracting unique customer insights like never before.Job Overview:Mobile connectivity remains a critical resource globally, with significant disparities in affordability. For instance, acquiring 500 MB of data costs just 30 minutes of work for an American but 40 hours for a Mexican. Additionally, travelers often face exorbitant roaming fees or must navigate complex local carrier systems.The telecom industry is ripe for transformation. We propose a unified exchange platform where carriers, Mobile Virtual Network Operators (MVNOs), IoT providers, and device manufacturers can seamlessly trade connectivity. This initiative aims to reduce costs and unlock new experiences for both users and businesses.We are in search of a seasoned Tech Lead with extensive hands-on experience to guide the development of our flagship BrandVNO platform. In this pivotal role, you will lead the enhancement of our SDK, enabling clients to craft innovative telecom experiences directly within their mobile applications.

Join Tether and Revolutionize Digital FinanceAt Tether, we are not merely creating products; we are at the forefront of a global financial transformation. Our state-of-the-art solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to effortlessly integrate reserve-backed tokens across various blockchains. By leveraging blockchain technology, Tether enables the secure, instant, and global storage, sending, and receiving of digital tokens—all at a minimal cost. Transparency is the core of our operations, fostering trust in every transaction.Innovate with TetherTether Finance: Our groundbreaking product suite includes the world’s most trusted stablecoin, USDT, relied upon by millions globally, along with innovative digital asset tokenization services.And that’s just the beginning:Tether Power: Our energy solutions promote sustainable growth by optimizing surplus power for Bitcoin mining through eco-friendly practices in advanced, geographically diverse facilities.Tether Data: Driving advancements in AI and peer-to-peer technology, we lower infrastructure costs and enhance global communications with innovative solutions like KEET, our flagship application that redefines secure and private data sharing.Tether Education: We are democratizing access to elite digital education, empowering individuals to succeed in the digital and gig economies and fostering global growth and opportunity.Tether Evolution: At the crossroads of technology and human potential, we are redefining possibilities, creating a future where innovation and human capabilities converge in unprecedented ways.Why Join Us?Our team is a global hub of talent, working remotely from every part of the world. If you have a passion for making a significant impact in the fintech arena, this is your chance to collaborate with some of the brightest minds, challenging norms and establishing new benchmarks. We have experienced rapid growth, maintained agility, and secured our position as a leader in the industry.

About UsAt Secturelabs, we are a dynamic team of over 40 technology professionals dedicated to delivering high-quality software, products, and services to our clients. If you're searching for a project or team that prioritizes software quality and best practices, combined with a fantastic work environment where you can learn, have fun, and collaborate closely with your colleagues, then this is the perfect opportunity for you! You can learn more about us at www.Secture.com.Our Team and CultureOur members come from diverse technological backgrounds, making us comfortable working with agile methodologies and flexible workflows. We work remotely from various locations, while actively promoting our culture through daily stand-ups (complete with “ruinas”), random coffee meet-ups, discussions, training sessions, in-person events, and let’s not even get started on our Discord channels...At Secture, we prioritize our team’s well-being, environment, and culture, and we seek individuals who share our commitment to these values.ResponsibilitiesFirst Month | OnboardingWe’ll sit down with you to explain our business model, introduce you to the team, demonstrate our workflow, the tools we use, and provide you with everything you need during your initial days with us. Our technology team will guide you through our stack, and you’ll get to know all team members and the essential context needed for your project and work environment.You may join us mid-sprint. We start every day with a relaxed daily meeting at 10 AM, where we briefly discuss our individual progress, followed by each team holding their own daily meetings.During this first month, both your development colleagues and our project managers will support you with everything you need for your assigned project. We primarily communicate through Discord, document in Drive and Notion, and use video calls for meetings. Depending on the project, we also work with Monday, Trello, and Jira.Following MonthsAs you become familiar with the project, team, and stack, you'll be able to assist in estimating tasks and developments that help prioritize the project backlog. Some sprints will involve work aimed at performance improvements, refactoring, eliminating legacy code, avoiding bottlenecks, and enhancing future scalability. We actively encourage team members to share their ideas and proposals without fear.

Join Kaizen Gaming as a Senior Backend Engineer and be part of a dynamic Agile team dedicated to crafting innovative solutions for millions of users worldwide. Collaborate with cross-functional teams to drive impactful projects, from user-facing applications to robust backend services, ensuring high performance and reliability. Your expertise will guide the development of scalable systems, turning complex requirements into elegant technological solutions.

About RemotecomAt Remotecom, we are tackling one of the most significant challenges facing modern organizations: the complexities of global employment. Our mission is to empower businesses of all sizes to hire, compensate, and manage international teams with utmost compliance and ease. Our diverse team operates asynchronously across six continents, united by our core values and a forward-thinking culture. We take pride in fostering innovation and integrating automation and AI into every role. Join us in building a world-class HR platform that values your unique talents and cultural insights! If you are an enthusiastic, inquisitive, and driven individual, we invite you to apply and help shape the future of work!The RoleAs a Senior Backend Engineer, you will collaborate with a talented team of engineers across Frontend, Backend, SRE, and QA. We operate in cross-functional teams focused on specific verticals, and we will match you with the right team based on your preferences and business needs during the interview process.Your primary responsibility will involve developing tools, APIs, and integrations for one of our innovative products. Our backend technology stack includes Elixir and Phoenix, with a PostgreSQL database. For the frontend, we utilize React and Next.js. We rely on GitLab for version control and CI/CD, deploying multiple times daily on AWS.What We OfferEngaging and impactful challenges that empower individuals and businesses to operate seamlessly across borders.Significant opportunity for impact as we are in the early stages of our growth journey, meaning your contributions will directly influence our trajectory.

Please note: This position is FULLY remote, but applicants must reside within the European region to effectively collaborate with our team, peers, and internal stakeholders. We welcome applications from anywhere in Europe, but please ensure you are physically located within this region.Hostaway is a leading SaaS scale-up revolutionizing the vacation rental industry. We provide innovative solutions and maintain strategic partnerships with industry giants like Airbnb, VRBO, and Booking.com, allowing us to effectively compete and thrive. Our customer-centric values drive consistent results that foster growth, learning, and innovation for our team and clients.As a profitable, high-growth company, we are proud to be the first unicorn in the short-term rental Property Management System sector . Join us during this exciting phase of our journey! Discover more about our recent achievements and valuation here.About the Role:Hostaway is on the lookout for a dynamic and driven Staff Backend Engineer to join our Core team. This team is crucial for integrating with our primary partners (Online Travel Agencies). These integrations are vital to our customers’ daily operations, enabling seamless connectivity between their properties and major booking platforms. If you have experience working with similar tools that manage large volumes of data and interact with complex APIs, you will be an excellent addition to our team! As a Staff Engineer, you will lead the technical evolution of your domain, ensuring a comprehensive understanding of architectural challenges and strategies for resolution over time.Collaboration with the domain’s Product Manager is essential. While the PM focuses on the what, you will be their counterpart responsible for determining the how. Your ability to delve deep into the technical aspects will be invaluable.

Join Tether and Help Shape the Future of Digital FinanceAt Tether, we are at the forefront of a global financial revolution, creating innovative solutions that empower businesses—from exchanges and wallets to payment processors and ATMs—to effortlessly integrate reserve-backed tokens across various blockchains. Leveraging blockchain technology allows Tether to facilitate instant, secure, and global transactions of digital tokens at a fraction of the cost, with transparency being the cornerstone of our operations.Innovate with TetherTether Finance: Our state-of-the-art product suite features the world’s most trusted stablecoin, USDT, utilized by millions globally, along with groundbreaking digital asset tokenization services.But this is just the beginning:Tether Power: Championing sustainable growth, our energy solutions maximize excess power for Bitcoin mining through eco-friendly practices in advanced, geographically diverse facilities.Tether Data: Driving advancements in AI and peer-to-peer technology, we minimize infrastructure costs and enhance global communication with pioneering solutions like KEET, our flagship app that transforms secure and private data sharing.Tether Education: Opening doors to high-quality digital learning, we equip individuals to thrive in the digital and gig economies, fostering global growth and opportunity.Tether Evolution: At the convergence of technology and human capability, we are redefining possibilities, crafting a future where innovation and human potential blend in extraordinary ways.Why Join Us?Our team is a global talent powerhouse, operating remotely from all corners of the world. If you're eager to leave your mark in the fintech arena, this is your chance to collaborate with some of the brightest minds, challenging conventions and setting new benchmarks. Our rapid growth has kept us agile, securing robust partnerships and opportunities for innovation.

Become a Part of Tether and Revolutionize Digital FinanceAt Tether, we are not merely developing products; we are at the forefront of a global financial transformation. Our state-of-the-art solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to effortlessly integrate reserve-backed tokens across various blockchains. By leveraging blockchain technology, Tether facilitates the instant, secure, and global storage, sending, and receiving of digital tokens, all while minimizing costs. Transparency is fundamental to our operations, fostering trust in every transaction.Innovate with TetherTether Finance: Our groundbreaking product suite includes the world’s most reliable stablecoin, USDT, trusted by hundreds of millions globally, along with innovative digital asset tokenization services.And that’s just the start:Tether Power: Promoting sustainable growth, our energy solutions optimize surplus power for Bitcoin mining using environmentally friendly practices in advanced, geo-diverse facilities.Tether Data: Driving advancements in AI and peer-to-peer technology, we lower infrastructure costs and improve global communications with innovations like KEET, our flagship application that redefines secure and private data sharing.Tether Education: Making high-quality digital learning accessible to everyone, we empower individuals to excel in the digital and gig economies, fostering global growth and opportunity.Tether Evolution: At the convergence of technology and human potential, we are redefining what is achievable, creating a future where innovation and human capabilities unite in extraordinary ways.Why Join Us?Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re eager to make an impact in the fintech industry, this is your chance to collaborate with some of the brightest minds, pushing limits and setting new benchmarks. We’ve grown rapidly, maintained a lean structure, and secured our position as a leader in the field.