Source Job

Europe

  • Design, build, and operate core billing platform services that scale to millions of users.
  • Implement new features and improve existing services using AWS, Kafka, and REST APIs.
  • Troubleshoot operational issues and enhance troubleshooting procedures and tools.

Java AWS Apache Kafka REST APIs Kubernetes

20 jobs similar to Senior Software Engineer

Jobs ranked by similarity.

India

  • Design, develop, test, and deploy Flex platform services on AWS following microservices architecture.
  • Build and maintain highly scalable, distributed systems with a focus on reliability and performance.
  • Collaborate with product and engineering peers to influence roadmap priorities and propose architectural solutions.

Twilio shapes the future of communications with innovative solutions for hundreds of thousands of businesses, empowering millions of developers worldwide. The company is dedicated to a remote-first work culture with a strong focus on global inclusion and diverse experiences.

$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.

Hungary

  • Develop software solutions and ensure operational stability within an agile project setup.
  • Coordinate with business units, analyze requirement documents, and resolve production issues.
  • Contribute to the implementation of new business and IT initiatives with modern technologies.

Deutsche Telekom IT Solutions is a subsidiary of Deutsche Telekom Group, providing IT and telecommunications services. They are the largest ICT employer in Hungary with over 5000 employees and have been recognized as one of the most attractive workplaces.

Global

  • Design and develop scalable microservices and RESTful APIs using Java and Spring Boot.
  • Build backend systems supporting dynamic call routing, queue management, and config-driven workflows.
  • Collaborate with UI teams to power self-service interfaces for business users on Amazon Connect.

Miratech is a global IT services and consulting company that helps visionaries change the world through digital transformation. Retaining nearly 1,000 full-time professionals with a culture of Relentless Performance and a 99% project success rate, the company operates across 5 continents and 25 countries.

$146,200–$215,000/yr
US Unlimited PTO

  • Design, build, and scale backend services and APIs for Flex's core financial infrastructure, including payments and ledger systems.
  • Drive end-to-end delivery of high-impact initiatives from requirements to operational excellence.
  • Partner with cross-functional teams including Product, Finance, Risk, and Compliance to build scalable, compliant payment experiences.

Flex is a growth-stage FinTech company creating a better rent payment experience by allowing users to pay rent on a schedule that fits their budget. The company has a global team across the US, Australia, Canada, and South America, and fosters an inclusive culture with a focus on deliberate growth.

Global

  • Design, build, and maintain JVM-based microservices (Java/Kotlin) on AWS ECS, App Runner, and Lambda, working with PostgreSQL, DynamoDB, and event-driven integrations.
  • Take full ownership of services from design to production, making architectural decisions and proactively identifying and fixing issues before they escalate.
  • Collaborate on API design and leverage AI-assisted development tools as part of your daily workflow.

Routescanner is the world's leading container logistics intelligence platform, helping shippers and cargo owners optimize intermodal container routes based on transit times, carrier reliability, and CO₂ emissions. We're a growing, lean company with a small, high-ownership engineering team that values trust, output, and clean code.

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.

UK 7w PTO

  • Gain a comprehensive understanding of Insights' products to deliver correct features.
  • Actively participate in agile SCRUM ceremonies and contribute to delivery processes.
  • Design, develop, and support robust, scalable software using modern Java and AWS.

Insights provides self-awareness products that improve relationships and performance for individuals and organizations. The company fosters a culture of continuous learning, collaboration, and innovation within multi-disciplinary squads.

India

  • Design, develop, and implement high-quality Java-based applications and microservices.
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Participate in code reviews to ensure code quality and adherence to coding standards.

Twilio is shaping the future of communications by delivering innovative solutions to hundreds of thousands of businesses, empowering millions of developers worldwide. The company is dedicated to remote-first work and a strong culture of connection and global inclusion, with a diverse team making a global impact.

Colombia

  • Use strong technical and diplomatic skills to address customer issues and provide feedback to Product and Engineering teams.
  • Work with customers' developers and partners to resolve complex problems with potentially costly and far-reaching consequences.
  • Collaborate via Slack and file JIRAs to report bugs, while analyzing customer trends to improve support processes.

Twilio is shaping the future of communications by delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. With a remote-first work culture and a strong emphasis on connection and inclusion, we are a vibrant global team of diverse experiences, making an impact each day.

$242,400–$303,000/yr
US Unlimited PTO 20w maternity 20w paternity

  • Own the technical roadmap and author system designs for scalable, secure, and operationally efficient card issuing and payment processing products.
  • Spend significant time in the codebase writing, reviewing, and optimizing code across the issuing and processing stack.
  • Identify and drive high-impact technical initiatives that improve performance, reliability, and cost-efficiency of core processing engines.

Marqeta provides a modern card issuing and payment processing platform. As a publicly-traded company, we foster a culture of flexibility and innovation, with a focus on engineering excellence and collaboration.

UK Unlimited PTO

  • Design and build scalable backend systems, APIs, and data pipelines for the vulnerability intelligence platform.
  • Own services end-to-end including architecture, development, deployment, and operation.
  • Lead technical design discussions and contribute to system architecture decisions while mentoring junior engineers.

VulnCheck transforms vulnerability intelligence by helping security teams act faster with more confidence. Founded in 2021, the company has a transparent, collaborative, and supportive culture with a fast-growing team of experts.

Poland

  • Design and implement high-performance microservices in Java/Spring Boot and maintain event-driven integrations using Apache Kafka.
  • Take full ownership of features end-to-end, work directly with business stakeholders, and write clear technical documentation.
  • Mentor team members, hold the bar on code quality through reviews and CI/CD, and proactively address technical debt.

InPost Group is an innovative European out of home deliveries company, revolutionizing parcel delivery through intelligent lockers. With over 10,000 employees worldwide and a market capitalization of about $5 billion, it is one of the largest out of home delivery providers in Europe, committed to sustainable and efficient solutions.

Global Unlimited PTO 16w maternity 16w paternity

  • Design, implement, and operate core services that power Docker’s Cloud Sandboxes platform.
  • Build scalable systems for microVM orchestration, workload scheduling, and lifecycle management.
  • Ensure system reliability, observability, and performance across Docker’s Cloud Sandbox infrastructure.

Docker is a globally distributed, remote-first company that builds tools for developers to build, share, and run applications. Trusted by over 20 million monthly users and 20 billion container image pulls, it has a collaborative culture focused on innovation and reliability.

Brazil

  • Lead the design, development, and continuous improvement of scalable backend systems using Java and Spring Boot on AWS.
  • Implement comprehensive automated testing strategies and ensure high code quality through peer reviews and clean architecture.
  • Collaborate in agile cross-functional teams to deliver robust, cloud-native solutions with a focus on DevOps and CI/CD.

Jobgether uses an AI-powered matching process to connect candidates with job opportunities, focusing on objective and fair reviews. It is a platform that partners with hiring companies, handling initial screening while building an inclusive and collaborative work environment with global exposure.

Spain

  • Develop and maintain high-performing backend services using Java, Spring Boot, and Apache Kafka.
  • Participate in a mandatory 24/7 on-call rotation on a weekly basis every 3 to 4 months.
  • Collaborate within a multicultural team on international projects in the banking industry.

We are an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions.

$118,000–$151,000/yr
US 4w PTO

  • Build and improve platform services, including CI/CD pipelines and cloud infrastructure.
  • Collaborate with senior engineers to design scalable solutions and enhance developer experience.
  • Participate in incident response and retrospectives to drive continuous improvement.

Octopus Energy is a tech-powered energy company focused on renewable energy and customer experience. The company culture emphasizes ownership, collaboration, and making a tangible impact across teams.

India

  • Design, implement, and maintain scalable, high-availability cloud infrastructure for Twilio’s microservices.
  • Operate and maintain highly available services handling billions of weekly requests, including on-call rotations and incident response.
  • Build and optimize CI/CD pipelines, manage Infrastructure as Code with Terraform, and collaborate cross-functionally to drive technical excellence.

Twilio is shaping the future of communications, delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. As a remote-first company with a strong culture of connection and global inclusion, Twilio is dedicated to employee growth, learning, and development.

$120,000–$225,000/yr
US 4w PTO

  • Design, build, and evolve modern best-in-class platform software solutions for Personal Lines insurance products in a hybrid agile environment.
  • Apply your technical expertise in AWS, Java, Spring Boot, and microservices to rapidly iterate and deliver high-quality software.
  • Mentor junior software engineers, identify opportunities to enhance performance, quality, and efficiency.

Liberty Mutual is a Fortune 100 insurance company working to digitally transform the trillion-dollar insurance industry. With a large global workforce, the company fosters a collaborative, team-oriented culture that values speed and quality, supporting employees with comprehensive benefits and professional development opportunities.

India

  • Lead a team of Technical Support Engineers in India to deliver exceptional customer experiences for Twilio's Voice Segment Platform Applications.
  • Ensure operational excellence by meeting KPIs, managing escalations, and driving process improvements.
  • Foster team growth through coaching, performance management, and cross-functional collaboration.

Twilio delivers innovative communications solutions to hundreds of thousands of businesses and empowers millions of developers worldwide. The company fosters a remote-first culture with a strong emphasis on connection and global inclusion.