Source Job

$80–$88/hr
US

  • Build application interfaces and backend services for a federal government client.
  • Work within an agile development team using tools like Slack, Jira, and Zoom.
  • Participate in code reviews and maintain continuous delivery in a fast-paced environment.

React GraphQL Postgres Node.js DevOps

20 jobs similar to Application Engineer - Contract

Jobs ranked by similarity.

US

  • Develop, enhance, and maintain full-stack applications using Java 17+, Spring Boot/Cloud, and React.
  • Deploy and support applications using AWS services; implement secure architectures with OAuth2/OIDC and related technologies.
  • Build automated testing solutions using JUnit 5, Jest, React Testing Library, and Testcontainers.

  • Design, develop, and maintain scalable full-stack applications using React, .NET, and C#.
  • Build and deploy serverless services using AWS Lambda and other cloud technologies.
  • Collaborate with product and engineering teams to deliver reliable, production-grade web applications.

The company is a technology partner that builds scalable, cloud-based applications for modern businesses. The engineering team is collaborative and focused on modern practices, with a remote-first culture.

  • Build and maintain backend services and REST APIs on Google Cloud Platform.
  • Integrate authentication models including SSO/RBAC and implement data access patterns.
  • Develop and maintain automated tests and collaborate with leads to deliver reliable features.

Applaudo is an AI-native organization that designs, builds, and scales meaningful software solutions with AI. They are building a high-performance culture focused on collaboration, transparency, and efficient communication.

Latin America

  • Modernize legacy data schemas by refactoring backend logic into Python scripts and modern reporting structures.
  • Design and develop robust APIs and backend logic using Node.js and Python, and build intuitive frontends with ReactJS and Material-UI.
  • Manage application deployment using Kubernetes and CI/CD platforms while collaborating with global cross-functional teams.

Coderio designs and delivers scalable digital solutions for global companies. They are a fully remote company that values autonomy, clear communication, and technical excellence.

$170,000–$210,000/yr
US

  • Working across the stack to drive high-leverage projects from concept through to completion.
  • Up-leveling the team on expertise in API or system design, building applications, cloud infrastructure, or healthcare data.
  • Working with a diverse multi-disciplinary team including engineers, ML researchers, physicians, and product managers.

Curai is a healthcare technology company leveraging AI and clinical expertise to improve healthcare access and affordability. They are a mission-driven, remote team focused on collaboration and impact.

LATAM

  • Build and maintain production-grade backend systems with Java and Spring Boot.
  • Design scalable microservices, RESTful APIs, and distributed systems.
  • Integrate LLM-based workflows and optimize system performance.

The company builds and maintains production-grade backend systems for AI-enabled product experiences. The size is not specified but they focus on scalable microservices and cross-functional collaboration.

US

  • Design, develop, and maintain Appian applications including SAIL interfaces, process models, and integrations.
  • Translate functional requirements into scalable, efficient solutions supporting contract writing and business processes.
  • Collaborate with cross-functional teams in an Agile environment to deliver high-quality federal systems.

Our partner company focuses on building and enhancing mission-critical applications supporting federal contracting and acquisition operations. The company size and culture are not detailed, but the role emphasizes collaboration in a structured Agile and DevSecOps environment.

Poland Unlimited PTO

  • Design and build user-facing features end to end: React frontends, Node.js services, and their interactions with data stores and third-party APIs.
  • Own technical direction in your domain: break down fuzzy problems into shippable increments and make architecture calls.
  • Partner with Product Managers and Designers early, challenge requirements, and support reliable databases and APIs for real-time decision-making.

SwingDev, a hippo company, is the Polish branch of Hippo Insurance, a fast-growing InsurTech product company making home insurance smarter and more proactive with technology. They focus on hiring top-tier professionals and emphasize a culture of trust, empathy, and positivity, with mature, companionable people who inspire and support each other.

$80–$88/hr
US

  • Stand up, secure, and operate the AWS environment that powers AI capabilities on a large federal program.
  • Support cloud infrastructure and data engineering: ingest and prepare documents and structured data for AI workflows.
  • Act as reference point for AI infrastructure on AWS, setting patterns for other engineers and supporting multiple application teams.

Truss is a software development consultancy that builds government technology people actually want to use. They are a remote-first, collaborative team with high standards and a focus on work-life balance.

US

  • Build and maintain scalable platforms and services that support payments, claims submission, and operational workflows for the Revenue Cycle Management team.
  • Apply strong software engineering fundamentals and product thinking to solve complex operational challenges and improve efficiency.
  • Collaborate closely with engineering, operations, and business stakeholders to enhance reliability and cost-effectiveness across critical business functions.

Rula is a remote-first mental healthcare company dedicated to making mental health care accessible and evidence-based. They are a growing team that values diversity, equity, and inclusion, and they aim to empower individuals to take charge of their mental well-being.

Saudi Arabia

  • Own product features end to end from ambiguous requirements through deployment and monitoring.
  • Collaborate with product owners and domain experts to build reliable, maintainable full-stack solutions.
  • Leverage AI-assisted coding, code review, and QA tools to increase development velocity and quality.

The company builds production-grade web software for regulated domains such as fintech. It operates with small, collaborative engineering pods that emphasize ownership, autonomy, and AI-assisted development.

US

  • Develop and design software by writing original code and updating existing code to meet program requirements.
  • Integrate software components, verify and deploy programs, and troubleshoot and debug for smooth functionality.
  • Work directly with US Army mission partners to gather user feedback and prepare epics and features for the Warfighter.

LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Headquartered in Tysons, Virginia, LMI serves the defense, space, healthcare, and energy sectors, helping agencies navigate complexity and outpace change.

Latin America

  • Design, build, and scale modern web applications and microservices using Python and React in an Agile environment.
  • Build clean, efficient RESTful APIs, integrate complex backend services, and support containerized deployments on AWS.
  • Leverage Generative AI tools for productivity, participate in sprint planning and code reviews, and maintain high code quality standards.

Truelogic is a leading provider of nearshore staff augmentation services headquartered in New York, delivering top-tier technology solutions to companies of all sizes for over two decades. Their team of over 600 highly skilled tech professionals in Latin America partners with U.S. companies on impactful projects, driving digital disruption.

Canada

  • Build and improve user-facing features within a modern single-page application, taking ownership from design handoff through production deployment.
  • Translate product requirements and design mockups into clean, scalable, and maintainable front-end code using JavaScript, HTML, CSS, and modern frameworks.
  • Collaborate closely with product managers, designers, and backend engineers while mentoring junior engineers and contributing to backend development when needed.

This is a mission-driven digital product environment focused on making modern mental wellness resources more accessible. They are a scaling organization that values ownership, thoughtful collaboration, continuous learning, and a strong user-first mindset.

US Canada Unlimited PTO 12w maternity 12w paternity

  • Drive projects from concept to release alongside Product Manager and Designer partners.
  • Write and review code, thoughtfully using AI to improve velocity and understanding.
  • Work in a distributed, remote environment with key meetings 8–11 am PT.

Ediphi offers a cloud-based estimating and preconstruction solution for general contractors, aiming to reduce preconstruction time. The company, backed by a $12M Series A, is a fast-growing SaaS startup with a small, collaborative team.

$107,500–$147,500/yr
US Unlimited PTO 24w maternity 24w paternity

  • Build scalable front-end and back-end services and solve distributed systems problems.
  • Collaborate with engineers and product managers in code reviews and architectural discussions.
  • Leverage AI tools to enhance code quality, testing, and team efficiency.

Smartsheet is a cloud-based work management platform that helps teams plan, track, and automate their work. The company fosters a collaborative engineering culture focused on innovation and using AI to improve productivity.

$200,000–$225,000/yr
US Unlimited PTO

  • Lead an engineering organization of approximately 16 engineers, setting technical direction and management practices.
  • Drive AI-native development and champion adoption of AI across engineering practices and product features.
  • Partner with product and design to translate roadmap priorities into well-architected systems on a full-stack web platform.

Foodsmart is the leading telenutrition and foodcare solution, backed by a robust network of Registered Dietitians, helping members make healthier food choices. They serve 2.2 million members and secured a $200 million investment in 2024, with a culture rooted in customer focus, urgency, and collaboration.

United States

  • Design, develop, and maintain custom applications using the Appian platform.
  • Collaborate with cross-functional teams to implement scalable automation solutions.
  • Perform testing, troubleshooting, and documentation within Agile environments.

This company provides enterprise-level business process automation solutions using the Appian platform. It emphasizes a collaborative, remote-first culture with opportunities for professional development and career growth.

Canada

  • Develop scalable backend applications using Python and modern frontend interfaces with TypeScript and Angular or React.
  • Design and integrate REST APIs, microservices, and deploy cloud-native applications on AWS.
  • Collaborate with cross-functional teams, participate in CI/CD, and maintain production applications.

The partner company is seeking a Full Stack Developer to build scalable, cloud-based applications. Company size and culture details are not provided in the posting.

Canada

  • Commit to a consistent weekly availability block of 40 hours for conducting interviews.
  • Conduct structured 60-minute technical interviews across back-end, full-stack, front-end, and system design.
  • Submit thorough written evaluations of each candidate's coding approach, technical knowledge, and communication skills.

Karat provides a platform for structured technical interviews, enabling companies to assess candidates effectively. They have a large community of interview engineers and emphasize inclusive, bias-mitigated interviewing practices.