Design and develop scalable, high-performance, low-latency backend services using Java and AWS technologies.
Collaborate with product, frontend, and QA teams to define technical requirements and ensure smooth integration with other platform components.
Optimize existing services for maximum performance, reliability, and maintainability while implementing CI/CD best practices.
Oscilar builds an advanced AI Risk Decisioning Platform that helps banks, fintechs, and digital organizations manage fraud, credit, and compliance risk. The team includes industry veterans from Meta, Uber, Citi, and Confluent, and operates with a mission-driven culture emphasizing ownership and innovation.
Lead the design, development, and implementation of microservices for the next-generation enterprise campaign management platform.
Architect scalable and reliable solutions while collaborating with cross-functional teams including Product Managers and Quality Engineers.
Provide technical guidance, conduct code reviews, and stay current with emerging technologies to ensure high code quality and performance.
Miratech is a global IT services and consulting company that helps visionaries change the world. With nearly 1,000 full-time professionals and over 25% annual growth, the company operates across 5 continents and 25+ countries, maintaining a culture of Relentless Performance with a 99% project success rate since 1989.
Craft streamlined user flows and build robust APIs for bank administrators and customers.
Write clean, thoroughly documented, and well-tested code with emphasis on error handling and edge cases.
Provide technical guidance and code reviews, raising the bar for teammates.
Alkami provides a digital sales and service platform for U.S. banks and credit unions. Founded in 2009, it is a fast-growing SaaS company with a culture recognized as Best Place to Work in Fintech and Best Company Culture.
Collaborate with architecture team to drive complex system design and implement key technical decisions.
Perform code reviews, mentor developers, and evangelize best practices across the engineering team.
Design and maintain highly scalable microservices APIs and sustainable business application systems.
Natera is a global leader in cell-free DNA testing, dedicated to oncology, women’s health, and organ health. The team consists of highly dedicated professionals from world-class institutions, fostering a challenging and collaborative culture.
Develop, maintain, and test robust and scalable backend microservice applications and front-end micro UI while ensuring optimal performance and user experience.
Contribute to the architectural decisions of our software solutions, considering scalability, security, and maintainability.
Mentor and guide junior developers, fostering their growth and contributing to a collaborative team culture.
Bennie is an employee benefits services and technology firm that helps companies create a healthier workplace. Bennie is a remote-first company with employees across the U.S. and its team members use the platform and its data to supplement their market knowledge and bring innovative solutions to Bennie’s customers.
Design, implement, and maintain our payment integrations platform, including partner APIs, SDKs, and embedded web experiences.
Help shape and drive the technical roadmap for the Partner Engineering team.
Design and develop scalable APIs and integrations to support money movements across banking partners via payment rails such as ACH.
Flex is a growth-stage, NYC headquartered FinTech company that creates the best rent payment experience. The company has an enthusiastic user base and is committed to radical transparency, integrity, and individual growth.
Lead design and development of complex software systems, ensuring high-quality, scalable, and maintainable distributed applications.
Mentor junior engineers and lead agile teams to deliver new features while adhering to best practices and Mercury standards.
Collaborate with cross-functional teams and stakeholders to translate product requirements into robust technical solutions.
Mercury Insurance helps people reduce risk and overcome unexpected events. As one of America's Best Midsize Employers for 2026, they foster a collaborative culture with diverse perspectives and professional growth opportunities.
Design, develop, and maintain backend services and APIs for the IAM platform, ensuring high performance and scalability.
Collaborate with cross-functional teams to build features that align with business goals and meet security requirements.
Enhance the performance, security, and scalability of the IAM platform through code reviews, testing, and refactoring.
ServiceNow, acquiring Veza, pioneers in identity security, focuses on answering the fundamental question of who can and should take what action on what data. With the scale and resources of an enterprise platform company, they maintain the product velocity and mission-driven focus of a security innovator.
Help build and modernize Deutsche Telekom’s network management and provisioning ecosystem.
Design and develop modern Java microservices for provisioning, orchestration, and complex system integrations.
Focus on backend platforms where scalability, resilience, distributed communication, and reliability are real engineering challenges.
Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group and was Hungary’s most attractive employer in 2025. They provide a wide portfolio of IT and telecommunications services with more than 5300 employees and have hundreds of large customers, corporations in Germany and in other European countries.
Design and build Java microservices and event-driven workflows on Kafka to power real-time clinical workflows for 100 million patients.
Develop cloud-native applications on AWS with CI/CD pipelines, observability, and secure coding practices.
Use AI tools like Claude daily for code generation, refactoring, test coverage, and documentation.
For 25 years, DrFirst has empowered providers and patients to achieve better health through intelligent medication management. It is a successful Healthcare IT company experiencing significant growth with a culture that values smart, interesting people solving unique challenges.
Lead the design, development, and implementation of brokerage systems.
Work closely with the engineering team and other stakeholders to create scalable, low latency, and highly available trading systems.
Ensure code quality by performing careful code reviews and various types of testing.
Devexperts consults and develops for the financial industry, solving complex technological challenges for well-respected financial institutions worldwide. They foster self-improvement and actively seek out-of-the-box ideas, creating the next generation of financial software solutions.
Development and implementation of financial products include the wallet, payment gateway, cash rebate, merchant management.
Build open API features for core financial product; communicate effectively with product managers, designing and implementing product features to support the pay system.
Performance tuning, online incidents troubleshooting, and system refactoring; write high-quality, clean, and maintainable code using engineering best practices.
Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. They are trusted by 300+ million people in 100+ countries for their industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products.
Design and scale backend services using Java and Spring Boot.
Develop and maintain multiple distinct frontends (Lobby, IRL, Jobseeker) using React.
Triage and troubleshoot production issues dynamically, using data.
Inallmedia.com is a global technology and design firm focused on building impactful digital solutions through remote, distributed teams across LATAM. They partner with international clients across industries, providing long-term technical expertise, product innovation, and team augmentation.
Build scalable backend services and APIs that power our digital merchandising platform.
Work with other senior engineers to contribute to high level decisions about the architecture and design.
Work with Product Managers to make Jane’s advertising product offerings sound, robust and easy to use.
Jane Technologies is an MIT-founded eCommerce company in the cannabis industry experiencing rapid growth. Their mission is to bring confidence to the online cannabis shopping experience by connecting consumers with local dispensaries and brands. They are a small close-knit team of highly technical engineers with diverse backgrounds and a strong engineering culture.
Design, build, and maintain backend services using Java and/or Kotlin, Spring Boot, and Spring Batch or equivalent JVM batch frameworks.
Develop and evolve REST and GraphQL APIs serving internal services and consumer-facing products.
Build and tune batch processing pipelines for data-intensive workflows, including ingestion, enrichment, and scheduled jobs.
The company is hiring a Backend Software Engineer to build and maintain scalable backend services supporting high-volume product experiences. This is a hands-on contract role for an engineer who can work with general independence and collaborate with product, design, platform, and engineering teams.
Shape the technical direction of Masabi's payments platform, contributing to architecture, standards, and engineering best practices.
Design and deliver scalable, secure, and resilient payment solutions, supporting teams in building microservices-based architectures.
Act as a senior technical advisor, guiding complex decisions and collaborating with external payment partners.
Masabi drives the fare payment revolution, building fare collection platforms that allow riders to buy and present tickets for public transport via mobile, ticket machines, or bank cards. Their Justride platform is used in over 250 locations globally, and they foster a collaborative, innovative culture with a network of passionate individuals.
Responsible for the core technical services that ensure secure, high-performance processing of phone calls on the Diabolocom platform.
Manages critical components related to call routing, media stream handling and other voice related services.
Provides information to all parts of the system to help our clients observe agents and their business in general.
Diabolocom is a leading European provider of AI-first, cloud-based contact centre (CCaaS) and customer experience (CX) solutions, helping companies deliver seamless, personalised customer experiences at scale. With eight offices worldwide and more than two decades of experience, they are committed to advancing customer loyalty and growth through sovereign, intelligent, and scalable communication technology.
Build and maintain clean, efficient, and highly scalable backend services using Java ecosystems and modern frameworks.
Optimize big data infrastructure, assisting in the implementation of systems that process, stream, and analyze massive datasets.
Own quality assurance by conducting thorough testing of software structures to guarantee high performance and system resilience.
CodeRoad provides end-to-end software development services, helping businesses scale with ideal infrastructure solutions. They operate as a nearshore technology services provider, empowering businesses to thrive in an ever-evolving digital landscape.
Lead investigation and resolution of complex production issues impacting healthcare clients.
Design, implement, and maintain scalable, reliable software solutions within the Smile Digital Health platform.
Provide technical leadership during incident response, troubleshooting, and high-priority client escalations.
Smile Digital Health makes it easy for healthcare stakeholders to collect and exchange data with our leading FHIR-based data liberation platform. We were #19 on Deloitte's Technology Fast 50 Ranking for 2024 and our platform is used in over 20 countries, fostering a culture of respect, inclusion, and belonging.
Design, develop, unit test, and integrate fullstack application components.
Build scalable web apps using React on the frontend and Java 21 / Spring Boot on the backend.
Implement RESTful APIs, microservices, and integrations with enterprise systems.
CI&T specializes in tech transformation, blending human expertise with AI to create scalable tech solutions. They have over 8,000 employees worldwide and have partnered with more than 1,000 clients over 30 years.