Source Job

US

  • Design, develop, and maintain backend services and APIs using Java.
  • Build clean, efficient, and maintainable server-side code supporting core application features.
  • Implement and improve business logic while ensuring scalability, reliability, and security.

Java MySQL Kotlin API Design Backend Architecture

20 jobs similar to Software Engineer, Backend (Java, KeeperApp)

Jobs ranked by similarity.

Poland

  • Collaborate closely with cross-functional teams to conceptualize, design, and deliver high-impact features.
  • Architect and build scalable, high-performance backend services using Java and Spring Boot.
  • Produce clean, maintainable, and well-documented code with a strong emphasis on reliability and testability.

Moniepoint Inc. is Africa's all-in-one financial platform, helping 20 million businesses and individuals access payments, banking, credit, and business management tools. The company processes over $250 billion in digital payments annually and fosters a culture of innovation, teamwork, and growth.

$146,200–$215,000/yr
US Unlimited PTO

  • Design, develop, and scale backend systems powering payment, billing, and identity integrations.
  • Collaborate with product, design, and engineering peers to solve user problems around rent payment.
  • Own the full lifecycle of APIs from scoping to production rollout with minimal oversight.

Flex is a growth-stage FinTech company that creates the best rent payment experience, enabling users to pay rent on a schedule that fits their budget. They have strong investor backing and a growing user base, with a focus on building an inclusive culture.

$101,144–$174,591/yr
US

  • Develop and maintain backend services for modeling, simulation, and analytical workflows.
  • Design and implement RESTful APIs and data pipelines for large-scale data handling.
  • Collaborate with analysts, data scientists, and engineers to align backend capabilities with mission objectives.

LMI is a digital solutions provider for federal agencies, accelerating government impact with innovation and speed across defense, space, healthcare, and energy sectors. Headquartered in Tysons, Virginia, the company emphasizes collaboration and agility in its culture.

Europe 6w PTO

  • Build and deliver backend features within existing Java/Spring Boot services.
  • Diagnose and resolve production issues and maintain REST APIs.
  • Participate in code reviews and contribute to continuous improvements.

Nagarro is a digital product engineering company that builds products, services, and experiences across all devices and digital mediums. They have 19,000+ experts across 34 countries and a dynamic, non-hierarchical work culture.

India Global 7w PTO

  • Develop, test and maintain Java backend applications with clean, efficient code.
  • Design and implement data models, database schemas, and integrate with frontend team.
  • Perform code reviews, troubleshoot, debug, and deploy applications in production.

FourKites is the leader in AI-driven supply chain transformation, providing a real-time visibility platform for global enterprises. The company processes over 3.2 million supply chain events daily and serves over 1,600 global brands, fostering a collaborative and inclusive culture.

Switzerland

  • Develop new software capabilities and improve existing system architectures using modern engineering practices.
  • Design, implement, and maintain back-end solutions, APIs, and scalable services.
  • Participate in test-driven development, code reviews, and continuous improvement to ensure high-quality software.

Jobgether is a platform that uses AI-powered matching to connect candidates with hiring companies. They process applications efficiently and share top-fitting shortlists directly with employers, maintaining a focus on objective and fair review.

Latin America

  • Design and implement scalable, secure, and efficient backend systems using Java, MySQL, and modern frameworks.
  • Optimize performance and lead integrations with payment gateways, shipping providers, and third-party APIs.
  • Mentor team members through code reviews and collaborate with stakeholders to align technical execution with business goals.

CodeRoad provides end-to-end software development services, helping businesses scale with ideal infrastructure solutions. They offer nearshore technology services to empower businesses in the digital landscape.

Ukraine Europe

  • Design, develop, and optimize scalable shared backend services using Java and serverless technologies like AWS Lambda.
  • Implement RESTful APIs and event-driven systems, with some frontend work using React or Web Components.
  • Collaborate with cross-functional teams, mentor junior engineers, and ensure high-quality code through testing and CI/CD.

Turnitin is a recognized innovator in global education, providing learning integrity solutions for over 25 years to over 16,000 institutions in more than 185 countries. The company fosters a remote-first culture with a diverse team across 35+ countries, prioritizing well-being and collaboration.

$120,000–$150,000/yr
US 4w PTO

  • Design, develop, and maintain scalable software applications and services that integrate with healthcare systems and APIs.
  • Collaborate with engineering teams, product owners, and stakeholders to design and deliver scalable features and technical solutions.
  • Mentor other engineers, participate in code reviews, and contribute to operational excellence.

This company builds healthcare technology solutions that improve how providers and patients access critical services. They are a remote-first, collaborative engineering organization with a focus on high-quality software delivery.

Brazil

  • Develop and maintain backend applications using Java and related frameworks, ensuring quality, reliability, and scalability.
  • Design, code, test, and troubleshoot applications according to technical requirements and business needs.
  • Build and integrate REST APIs, database solutions, and distributed systems.

The company provides technology solutions and services. It fosters a dynamic, inclusive, and collaborative culture focused on innovation and professional growth.

$120,000–$150,000/yr
US 4w PTO

  • Develop integrations by researching and using unfamiliar APIs and collaborate with your team to build and support services.
  • Participate in design sessions, stand-ups, planning/grooming meetings, and code reviews to ensure high-quality code.
  • Mentor other software engineers and drive collaborative design decisions with your team and product owner.

DrFirst is a healthcare IT company that simplifies healthcare transactions to improve patient care. The company has a collaborative, entrepreneurial culture and is growing steadily.

UK

  • Lead the design and development of scalable backend services using Java and serverless technologies.
  • Architect RESTful APIs and event-driven systems for high-performance distributed applications.
  • Mentor junior developers and collaborate with cross-functional teams to deliver innovative solutions.

Turnitin is a recognized innovator in global education, partnering with educators and institutions for over 25 years to develop learning integrity solutions. With over 16,000 academic institutions and team members in over 35 countries, they foster a remote-first culture that empowers employees.

India

  • Design, develop, and maintain scalable backend services using Java, Spring Boot, and microservice architecture.
  • Build and optimize RESTful APIs, database structures, and event-driven architectures with Kafka or RabbitMQ.
  • Implement caching strategies with Redis or Memcached and contribute to distributed system design for high availability.

A partner company builds next-generation AI-driven customer experiences on a scalable enterprise platform. The fast-growing engineering team fosters a collaborative, inclusive culture with high ownership and autonomy.

US Canada

  • Design, develop, and maintain scalable backend services and APIs.
  • Build and manage RESTful and/or GraphQL APIs for robust integrations.
  • Optimize application performance and troubleshoot backend issues.

SMRTR helps businesses manage content and information needs, simplifying audits and automating workflows to meet regulatory demands. Since 2002, they have focused on efficiency and sustainability, serving industries like food and beverage.

Canada

  • Support design, development, and implementation of diverse applications using web technologies.
  • Write high-quality, well-documented code adhering to team and department coding standards.
  • Participate in code reviews to ensure quality, identify defects, and recommend improvements.

Smile Digital Health provides a leading FHIR-based data liberation platform for healthcare data exchange. The company was ranked #19 on Deloitte's Technology Fast 50 for 2024 and fosters a culture of respect, inclusion, and diversity.

Brazil

  • Design, develop, and evolve backend solutions using Java and Spring Framework.
  • Build and maintain REST APIs, ensuring high performance and reliability.
  • Collaborate with agile teams and contribute to technical decisions and continuous improvement.

This company operates in the financial sector, developing robust and scalable backend solutions. It fosters a collaborative and inclusive culture with opportunities to work on innovative technology projects.

Europe 6w PTO

  • Lead a team of developers in the EU region, fostering collaboration and technical excellence.
  • Drive architecture, design, and delivery of high-quality software solutions using Java and microservices.
  • Manage team performance, career development, and ensure best practices in code quality and agile processes.

Sporty Group is a technology company focused on sustainability and high-performance software solutions. It is a remote-first company with a collaborative culture and a team of talented developers across Europe.

$100,000–$140,000/yr
US

  • Design and develop backend services and APIs in Java and .NET.
  • Build and maintain REST APIs and microservices using Spring Boot and ASP.NET Core.
  • Write clean, well-tested code using JUnit and test-driven development practices.

Oddball builds quality software for the federal space to improve daily lives of millions. They are a small company that values learning, growth, and making a big impact.

$90,520–$135,780/yr
Canada

  • Lead backend development using Java, Spring Boot, and event-driven architectures to build scalable services.
  • Design and implement RESTful APIs, microservices, and integrations with internal and third-party systems.
  • Drive API governance, integration standards, and mentor engineering teams to ensure high-quality platforms.

Rush Street Interactive is a market leader in online casino and sports betting, operating real-money gaming brands like BetRivers.com and PlaySugarHouse.com. As a rapidly growing public company, it fosters a culture of collaboration, autonomy, and professional growth.

Poland

  • Analyze, design, and implement backend solutions for a large-scale modernization initiative.
  • Develop and maintain applications using Java and Spring Boot, including REST APIs and microservices.
  • Collaborate in an Agile team to support migration, refactoring, and CI/CD processes.

Inetum Polska drives digital transformation for businesses and public institutions through a wide range of IT services. With over 28,000 professionals globally, the company fosters a diverse and inclusive work environment and supports employee development through training and certifications.