Source Job

$112,125–$186,875/yr
US

  • Architect and develop scalable backend services using AWS Lambda.
  • Design and implement RESTful APIs and event-driven systems.
  • Collaborate with cross-functional teams to integrate services and optimize performance.

Java AWS Lambda DynamoDB Microservices

20 jobs similar to Senior Backend Software Engineer

Jobs ranked by similarity.

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.

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.

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.

Latin America

  • Design, develop, and maintain backend services using Java and Spring Boot, following microservices architecture patterns.
  • Deploy, operate, and troubleshoot services on AWS, working with compute, managed databases, storage, messaging, and observability tooling.
  • Lead code reviews, enforce coding standards, and mentor mid- and junior engineers on backend and cloud best practices.

Nortal is a global technology company that delivers digital transformation solutions for enterprises and public sector organizations. With over 25 years of experience, they are at the forefront of AI-driven transformation, and their Latin America remote team fosters a close-knit community with autonomy and open communication.

$114,300–$139,700/yr
UK

  • Design, develop, test, monitor and maintain backend services for our systems.
  • Build clean, efficient, and well-documented APIs for web and mobile applications.
  • Write high-quality, maintainable code with a focus on reliability, scalability, and performance.

Midnite is a next-generation sports betting and gaming platform built for a new wave of players. With over 400,000 players and a high-performance team, we operate at pace with high ownership and constant iteration.

India

  • Design and architect scalable, secure, and high-performance backend systems for Netomi's core platform.
  • Build and optimize low-latency applications capable of handling high-throughput workloads using Java, Spring Boot, and AWS.
  • Lead technical design discussions, mentor engineers, and drive engineering excellence across the team.

Netomi is the leading agentic AI platform for enterprise customer experience, helping global brands automate customer journeys. Backed by WndrCo, Y Combinator, and Index Ventures, they are a growing company focused on AI-driven innovation and engineering excellence.

$116,960–$146,200/yr
US

  • Design and build robust, scalable backend systems and APIs across Twilio Segment's data platform.
  • Collaborate cross-functionally with design, product, and other engineers to define solutions that balance usability, performance, and long-term architecture.
  • Troubleshoot and improve system reliability, debugging issues and refining operational tooling and processes.

Twilio provides real-time communications and data solutions that help companies and developers worldwide build better customer experiences. With thousands of employees globally, they foster a remote-first culture focused on diversity, equity, and inclusion.

Portugal

  • Design, develop, and maintain scalable backend applications using modern Java (17/21) and the Spring ecosystem
  • Own software delivery from architecture and implementation through deployment, monitoring, and production support
  • Collaborate with cross-functional teams to build resilient cloud-native applications and influence technical architecture

Pragmatike is recruiting on behalf of a leading software engineering consultancy that partners with global organizations to design, build, and scale high-performance digital products. The company delivers modern cloud-native applications and distributed systems while fostering a collaborative, engineering-first culture.

US

  • Develop and maintain backend services, APIs, and enterprise integration components for healthcare applications.
  • Collaborate with cross-functional teams in an Agile environment to deliver secure and scalable solutions.
  • Optimize backend performance, reliability, and observability across multiple environments.

VetsEZ provides technology solutions for federal government healthcare projects. They operate in an Agile environment with a focus on secure, scalable applications.

Global

  • Design, develop, and maintain RESTful APIs and microservices using Python and cloud technologies on AWS.
  • Integrate third-party solutions like Pindrop and support contact center transformation initiatives including Amazon Connect.
  • Implement CI/CD pipelines, set up monitoring and observability, and contribute to infrastructure automation using CloudFormation and Terraform.

Miratech is a global IT services and consulting company that helps visionaries change the world by supporting digital transformation for large enterprises and startups. The company retains nearly 1,000 full-time professionals, operates in 25 countries, and has a culture of Relentless Performance with a 99% project success rate since 1989.

US

  • Design scalable systems and validate AI-assisted code to drive technical excellence across the team.
  • Collaborate with engineers through pairing, code reviews, and knowledge sharing in weekly Friday Dev Chats.
  • Mentor junior engineers and work with product team to execute features from requirements to deployment.

Real (Nasdaq: REAX) is a publicly traded, fast-growing global real estate brokerage powered by technology and driven by people. With operations across the U.S., Canada, India, and the District of Columbia, the company pairs Tech x Humanity to reimagine the residential real estate experience.

Brazil

  • Design and build high-performance backend systems using modern Java technologies, focusing on scalability and distributed architectures.
  • Drive engineering excellence through technical leadership, CI/CD pipelines, and cloud-native solutions with AWS, Kubernetes, and Docker.
  • Promote adoption of Generative AI tools like Copilot and Claude Code to enhance productivity and software quality.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. It operates as a partner company, managing applications and using technology to ensure fair and efficient candidate review.

Brazil

  • Collaborate with cross-functional teams to design and implement complex backend solutions using Java Spring Boot.
  • Write maintainable, scalable code following best practices and stay up-to-date with latest frameworks.
  • Develop, test, and deploy backend solutions, providing ongoing maintenance and support documentation.

KTO is an iGaming company founded in 2018, offering online sports betting and casino entertainment with a proprietary platform. They are a rising leader in LATAM, ranked among Brazil's top 10 iGaming brands, and foster a culture of innovation, transparency, and diversity.

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.

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.

UK

  • Resolve customer-reported issues quickly and thoroughly, from investigation through to a durable fix.
  • Diagnose complex, ambiguous problems across services and data pipelines, tracing them to root cause.
  • Deliver high-quality engineering work that improves the platform and directly addresses customer needs.

VulnCheck delivers structured exploit intelligence on what is actively weaponized in the wild, purpose-built for data lakes, ETL pipelines, automation, and AI workflows. Founded in 2021, the company has a transparent, collaborative, and supportive culture with a team of cybersecurity experts.

$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.

$162,717–$244,039/yr
US Unlimited PTO

  • Provide technical leadership across banking-focused engineering initiatives to deliver secure, scalable financial solutions.
  • Drive architectural decisions and infrastructure improvements to enhance system reliability and performance.
  • Mentor and coach engineers while promoting an AI-first engineering mindset and operational excellence.

Cash App is a financial services platform that enables customers to manage and move money. It is part of Block, a large global technology company with a culture of innovation, inclusion, and collaboration.

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.

US Unlimited PTO

  • Design and build scalable backend systems, APIs, and data pipelines
  • Own services end-to-end from architecture, development, deployment, to operation
  • Mentor junior engineers and contribute to a strong engineering culture

We transform vulnerability intelligence by helping security teams act faster with more confidence. We have a transparent, collaborative culture with a small, smart, and supportive team built on over two decades of cybersecurity experience.