REST

REST Engineer Jobs

17 jobs found

25d ago

Senior Data Engineer (APIs for Data Platform)

DNS Solutions Inc. Remote 🌍 Remote

Remote

25d ago

$35 - $40/hr Full time Backend Developer Senior API

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Job Description

Senior Data Engineer – API within the Enterprise Data and Analytics team, designing and implementing scalable RESTful and GraphQL data APIs powering intelligent applications across the enterprise; 100% remote role with offshore candidates acceptable as long as you are open to working UK hours.

Responsibilities

Design, develop, and maintain RESTful and GraphQL APIs to support scalable, high-performance applications.
Collaborate with data engineers and developers to create seamless integrations between APIs, data pipelines, and web applications.
Build and maintain applications using frameworks like Java Spring Boot, Hibernate, Python FastAPI, and ReactJS.
Ensure system scalability, security, and reliability by implementing best practices in multi-threading, concurrency, and microservices architecture.
Drive architectural decisions to optimize performance across application, data, and infrastructure domains.
Develop and deploy solutions on Azure, utilizing tools like SQL Server, Redis, App Services, and API Management.
Create and maintain test automation frameworks to ensure data quality and service reliability.
Mentor junior engineers and foster a collaborative team environment.

Requirements

Bachelor’s degree in computer engineering, Computer Science or related discipline; Master’s Degree preferred.
7+ years of software development experience in Big Data.
7+ years of experience in modern programming languages - Java, Java-based frameworks (Spring, Maven), Python.
3+ years of web development experience using ReactJS, TypeScript.
3+ years of experience in application, data, and infrastructure architecture disciplines.
3+ years of experience with multi-threading, concurrency, and highly scalable Microservices and REST web services.
Ability to work collaboratively in teams and develop meaningful relationships to achieve common goals.
Extensive experience with message driven software patterns such as Service Bus, Kafka, Tibco, EMS, and MQ.

Technologies

Java
Spring Boot
Hibernate
Python
FastAPI
ReactJS
TypeScript
REST
GraphQL
Maven
SQL Server
Redis
App Services
API Management
Azure
Kafka
Service Bus
Tibco
EMS
MQ
JavaScript
PowerShell
shell scripting
Regex
AWS
GCP

Preferred Skills

Experience with other public cloud technologies including Azure, AWS, and GCP
Strong communication skills to effectively present complex technical solutions to business and technical stakeholders
Experience in scripting languages (e.g., JavaScript, PowerShell, shell scripting, Regex)
Experience building and supporting AI/ML software solutions
Prior experience in the Life Sciences industry or data analytics in a related domain
Knowledge of test automation tools to validate data accuracy and system reliability

Compensation

Pay: $35.00 - $40.00 per hour

Work Location

Remote

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1mo ago

Sr. Software Engineer (Java/Spring Boot/DevOps)

U.S. Bank National Association Hopkins, MN

Hopkins, MN

1mo ago Closed

$120k - $141k/yr Full time Backend Developer Senior API

This position is no longer accepting applications (closed Jul 16, 2026).

Job Description

U.S. Bank National Association is seeking a Sr. Software Engineer to own the design, development, testing, and ongoing maintenance of software products within an agile DevOps environment. The role emphasizes Java and Spring Boot technologies and requires full-stack ownership, delivering reliable, scalable systems from a Hopkins, Minnesota onsite location.

Compensation

Salary range: USD 119,765 - 140,900 per year.

Location

Hopkins, MN (onsite).

Requirements

Bachelor’s degree, or equivalent work experience
Five to six years of relevant experience

Technologies

Java, J2EE
Spring Boot, Spring Cloud
Hibernate/JPA
RESTful API design and development, Microservices architecture
REST/GraphQL APIs, GraphQL
Azure, AWS, GCP
Apache Kafka, Spark
PostgreSQL, MS SQL, Cassandra, MongoDB
Jenkins/CloudBees, Apigee
Kubernetes, Rancher
OAuth, JWT

Responsibilities

Design, develop, test, deploy, and maintain software products with full-stack ownership
Produce production-ready, testable code and own end-to-end delivery
Create designs that follow architectural best practices, considering scalability, reliability, and performance across relevant systems
Analyze failures, propose design changes, and promote operational improvements
Make design and coding decisions with a focus on the customer experience
Incorporate code-review feedback to meet established standards
Conduct code reviews to guide engineering best practices and adherence to procedures
Ensure all aspects of product development align with security and compliance requirements
Maintain a strong emphasis on software reliability engineering within development standards
Evaluate emerging technologies and contribute to best practices supporting the bank’s technology transformation
Foster a culture of innovation, collaboration, and continuous improvement
Critically review tasks, ensure appropriate sizing for incremental delivery, and flag blockers early

Benefits

Healthcare coverage (medical, dental, vision)
Basic term and optional term life insurance
Short-term and long-term disability
Pregnancy disability and parental leave
401(k) and employer-funded retirement plan
Paid vacation ranging from two to five weeks depending on salary grade and tenure
Up to 11 paid holidays
Adoption assistance
Sick and Safe Leave accruals (one hour per 30 hours worked, up to 80 hours per calendar year, unless otherwise provided by law)

Location Expectations

This role requires working from a U.S. Bank location three or more days per week.

E-Verify

U.S. Bank participates in the U.S. Department of Homeland Security E-Verify program in all facilities located in the United States and certain U.S. territories.

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1mo ago

Senior Software Engineer

Optum Chicago, IL 🇺🇸 Remote

Chicago, IL

1mo ago Closed

$92k - $164k/yr Full time Backend Developer Senior Angular

This position is no longer accepting applications (closed Jul 15, 2026).

Job Description

Responsibilities

Design and implement end-to-end features using Java Spring Boot microservices and Angular web applications
Write clean, testable code with JUnit/Testcontainers, Jasmine/Jest, and Cypress/Playwright for end-to-end testing
Develop and maintain REST and GraphQL APIs, data access via JPA/Hibernate, caching with Redis, and secure authentication with OAuth2/OIDC and JWT
Author and optimize Dockerfiles with multi-stage builds and minimal bases; manage image lifecycles in registries
Own CI/CD pipelines (GitHub Actions, Azure DevOps, Jenkins, or GitLab CI) with tests, scans, artifact versioning, and automated rollbacks
Provision and manage environments through Infrastructure as Code and configuration-as-code tools
Embed shift-left security practices including SAST/DAST, dependency and container image scanning, secrets management, and OWASP top-10 safeguards
Optimize cost and efficiency by right-sizing resources, reducing image sizes and startup times, and monitoring cloud and container spend
Build internal tooling and automation (Java/Node/Python/Bash/Go) to support development workflows, releases, and compliance checks
Automate database migrations with Liquibase or Flyway, manage schema versioning and test data
Collaborate with Product, Design, QA, and Security; perform code reviews, mentor engineers, and maintain documentation and runbooks
Leverage AI-assisted coding and testing tools and use log analysis to speed delivery and support responsible root-cause analysis

Requirements

Bachelor's degree in Software Engineering, Computer Science, or equivalent experience
6+ years of software engineering experience
5+ years developing applications with Java (Spring Boot) and Angular
4+ years of front-end development with Angular (components, RxJS, routing, forms, state management, testing with Jasmine/Jest)
4+ years working with relational databases (PostgreSQL, MySQL, SQL Server) and ORM (JPA/Hibernate); exposure to NoSQL technologies (Redis, MongoDB)
4+ years hands-on experience with Docker and containerization, including image optimization and registry workflows
4+ years building and maintaining CI/CD pipelines with integrated testing and security scanning
4+ years using Infrastructure as Code and configuration-as-code tools (Terraform, Bicep, CloudFormation, Helm, Kustomize)
4+ years delivering automated testing across unit, integration, and end-to-end frameworks (e.g., JUnit, Testcontainers, Cypress, Playwright)
4+ years implementing observability practices with metrics, logging, and tracing using tools such as OpenTelemetry, Prometheus, and ELK/EFK
3+ years of Linux, networking fundamentals, HTTP, and distributed systems
2+ years strong experience in Java fundamentals and Spring Boot modules (REST, Security, Data/JPA, Actuator)
1+ year of experience with AI-assisted engineering tools and responsible usage practices

Technologies

Java
Spring Boot
Angular
JUnit
Testcontainers
Jasmine
Jest
Cypress
Playwright
REST
GraphQL
JPA
Hibernate
Redis
OAuth2
OIDC
JWT
Docker
Terraform
Bicep
CloudFormation
Helm
Kustomize
GitHub Actions
Azure DevOps
Jenkins
GitLab CI
Liquibase
Flyway
Linux
OpenTelemetry
Prometheus
ELK/EFK
PostgreSQL
MySQL
SQL Server
MongoDB

Benefits

Comprehensive benefits package
Incentive and recognition programs
Equity stock purchase
401k contribution

Soft Skills

Excellent communication and collaboration with Product, Design, QA, and Security teams
Problem-solving mindset with a bias toward automation and simplification; strong debugging across the stack
Mentorship and code review experience; advocates for best practices and high code quality
Comfortable in agile environments, able to manage priorities and own outcomes
Telecommuting personnel must adhere to UnitedHealth Group's Telecommuter Policy

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1mo ago

Experienced Software Engineer

MenuMetric Altoona, WI

Altoona, WI

1mo ago Closed

$45k - $85k/yr Full time Backend Developer API APIs

This position is no longer accepting applications (closed Jul 6, 2026).

Job Description

MenuMetric is seeking an Experienced Software Engineer to join its Altoona, Wisconsin team in a hybrid work arrangement. The role centers on designing and maintaining web applications across the full stack, with an emphasis on LLM-assisted development, robust security, and close collaboration with the engineering group. This position targets a proactive developer who can balance feature delivery with strong code quality and data protection.

Responsibilities

Design, develop, and maintain high-quality web applications that align with user needs and business goals
Collaborate with engineering peers to design and implement new features
Maintain code integrity, organization, and long-term maintainability
Implements security and data protection practices
Participate in code reviews to ensure adherence to established standards
Stay current with evolving software development trends and technologies

Requirements

3+ years of software development experience
Experience with PHP, MySQL, HTML5, CSS, TypeScript and JavaScript
Experience with web services (SOAP, REST, JSON, XML)
Experience or familiarity with both mobile and desktop development
Proficiency with Git or other version control systems
Strong problem-solving abilities and meticulous attention to detail
Excellent communication and collaborative skills
Self-motivated and proactive

Technologies

PHP, MySQL, HTML5, CSS, TypeScript, JavaScript
SOAP, REST, JSON, XML
React, Laravel, Git

Benefits

Hybrid office and remote work environment
Simple IRA retirement benefits
Collaborative, friendly company culture
Bereavement leave
Flexible schedule
Paid holidays
Paid sick time
Paid time off
Parental leave
Retirement plan
Remote work options

Location and compensation

Location: Hybrid remote in Altoona, WI 54720
Salary: $45,000 – $85,000 per year

How to apply

Please send a cover letter and resume to Tina Wesner at tina@menumetric.com.

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1mo ago

Senior Software Engineer

SciTec Dayton, OH

Dayton, OH

1mo ago Closed

$135k - $152k/yr Full time Backend Developer Python Senior

This position is no longer accepting applications (closed Jul 3, 2026).

Job Description

SciTec is seeking a Senior Software Engineer to design, develop, and sustain high quality software supporting advanced analysis and data processing workflows in Dayton, OH (onsite).

Responsibilities

Design, implement, and maintain software aligned with program goals and project milestones
Work autonomously and with development teams to deliver features end to end
Engage directly with advanced technical and scientific users to translate analysis needs into robust software solutions
Ensure reliability, scalability, and performance of messaging systems and data pipelines
Contribute to containerized distributed microservice architectures, including development, deployment, and testing
Design and maintain real-time or near real-time data processing and streaming workflows
Identify technical risks and propose mitigation strategies to support program success
Participate in and guide Agile development activities, including code reviews, design discussions, and sprint planning
Promote engineering practices such as testing, documentation, and maintainability
Mentor junior and mid-level engineers through technical collaboration and code reviews
Champion comprehensive testing strategies, including unit, integration, and system testing
Contribute to documentation, knowledge sharing, and clear technical communication
Perform additional duties as assigned

Requirements

Bachelor's degree in Computer Science, Engineering, Mathematics, Physical Sciences, or a related technical field
10+ years of professional software engineering experience
Strong proficiency in object oriented programming with modern language features
Hands-on experience with microservice architectures and distributed systems
Understanding of containerization (Docker, Podman) and orchestration (Kubernetes)
Solid understanding of software engineering fundamentals, including design patterns, modularity, and maintainability
Experience writing and maintaining automated tests
Demonstrated ability to collaborate across technical disciplines
Strong attention to detail and commitment to high-quality, well-tested code
Excellent verbal and written communication skills
Professional experience working in Linux environments
Experience using version control systems such as Git
Ability to obtain and maintain a DoD security clearance

Technologies

C++, C#, Java, JavaScript, Python
Docker, Podman, Kubernetes
Protocol Buffers, ZeroMQ, Kafka, gRPC, REST
Jenkins, GitLab CI/CD, Git
Linux

Benefits

4% Safe Harbor 401(k) match
100% company paid HSA medical insurance with two buy-up options
80% company paid dental insurance
100% company paid vision insurance
100% company paid life insurance
100% company paid long-term disability insurance
Short-term disability insurance
Annual profit-sharing plan
Discretionary performance bonus
Paid parental leave
Generous paid time off including holiday, vacation, and sick pay
Flexible work hours

Preferred Qualifications

Master's degree in Computer Science, Engineering, or Mathematics
Experience with remotely sensed data or scientific data processing workflows
Active DoD Top Secret security clearance
Experience implementing Zero-Trust using OAuth 2.0, SAML, Keycloak, OPA, or similar
Familiarity with messaging and communication technologies such as Protocol Buffers, ZeroMQ, Kafka, gRPC, and REST
Professional experience with DevOps and CI/CD tooling including Docker, Jenkins, GitLab CI/CD
Experience in Agile software development environments and using JIRA for task tracking

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1mo ago

Software Engineer I

StorageMart | MMS Columbia, MO

Columbia, MO

1mo ago Closed

$70k - $100k/yr Full time A/B Testing Algolia API

This position is no longer accepting applications (closed Jul 3, 2026).

Job Description

Software Engineer I in Columbia, MO (hybrid) at StorageMart | MMS offers USD 70,000 - 100,000 per year, as you build and maintain modern web features with Elm while collaborating with cross-functional teams and growing into greater ownership.

Responsibilities

Develop and maintain modern, responsive web features using Elm within our stack.
Collaborate with senior engineers and product owners to translate requirements into practical solutions.
Write clean, well-tested code and actively participate in code reviews, giving and receiving feedback.
Partner with UX designers to translate designs into usable interfaces with attention to detail.
Deploy code confidently with support from teammates and our DevOps team.
Troubleshoot bugs, investigate issues, and contribute to system reliability improvements.
Increase ownership of features and small projects as you grow.
Tackle full-stack work by taking on backend tasks in Node.js, Express, and Postgres as you build confidence.
Help maintain documentation and keep the knowledge base current.

Requirements

1 to 3 years of professional web development experience, including internships and personal projects.
Solid knowledge of HTML, CSS, and JavaScript.
Curiosity about functional programming and a willingness to learn Elm; training is provided.
Exposure to backend concepts such as APIs, databases, or server-side frameworks.
Readable code and a commitment to doing things the right way.
Comfort with asking for help and giving and receiving feedback within a team.
Clear communication and enjoyment of teamwork.
Motivation to grow skills and take on more responsibility over time.
Familiarity with Git and comfort working in a collaborative development workflow.

Technologies

Elm, Node.js, Express, Postgres, HTML, CSS, JavaScript, Git, Haskell, Elixir, OCaml, Algolia, Headless CMSs, A/B testing platforms, CI/CD pipelines

Benefits

Innovative environment that values creativity and technical excellence.
Growth opportunities with mentorship from senior leaders and exposure to new technologies.
Collaborative culture where contributions make a real difference.

Work Hours

Standard business hours with some flexibility, with a strong emphasis on work-life balance.

Work Environment

Hybrid or fully remote arrangement depending on proximity to the Columbia, MO home office.

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1mo ago

Software Engineer IV

Physical Electronics USA Chanhassen, MN

Chanhassen, MN

1mo ago Closed

$115k - $140k/yr Full time Senior API APIs

This position is no longer accepting applications (closed Jul 3, 2026).

Job Description

Physical Electronics USA seeks a Software Architect to guide the long-term technical direction of its instrument software platform. The role blends architectural leadership with hands-on software development in hardware control, automation workflows, and scientific data analysis. This onsite position is based in Chanhassen, MN, with a compensation range of USD 115,000 to 140,000 per year.

Responsibilities

Guide the long-term architecture and evolution of PHI’s instrument software platform
Design and implement robust object-oriented software systems for instrument control, automation, and data analysis
Define and improve API architecture that enables modular, extensible, and maintainable software systems
Identify opportunities to improve system architecture, scalability, reliability, and maintainability
Contribute to the modernization and evolution of existing software platforms
Work with scientists and engineers to translate analytical procedures into reliable automation workflows
Improve the user experience of complex instrumentation software
Mentor software engineers and provide architectural guidance across the development team
Lead design discussions and participate in architecture and code reviews
Collaborate with engineering teams in the United States and Japan

Requirements

Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related technical discipline
8+ years of professional software development experience
Strong expertise in object-oriented software design and architecture
Experience designing modular systems and API-based architectures
Experience developing complex software systems involving automation, workflow management, or hardware integration
Excellent analytical, troubleshooting, and problem-solving skills
Strong communication skills and ability to work effectively in cross-disciplinary teams

About Physical Electronics

Physical Electronics USA (PHI) is the world’s leading supplier of ultra-high vacuum surface analysis instrumentation. PHI develops sophisticated software that controls complex scientific instruments, orchestrates automated experiments, acquires scientific data, and enables advanced analysis workflows. Our engineers collaborate closely with scientists and multidisciplinary engineering teams to translate analytical workflows into reliable software systems.

Position Overview

PHI is seeking a Software Architect to guide the long-term technical direction of our instrument software platform. This role combines deep software development expertise with architectural leadership in a multidisciplinary environment involving hardware control, automation workflows, and scientific data analysis. The Software Architect will help evolve PHI’s software platform while maintaining the reliability and performance required for advanced analytical instrumentation used by research institutions and industry worldwide. This role is expected to provide architectural vision, mentor engineers, and remain actively involved in hands-on software development.

Preferred Qualifications

Experience developing software for scientific instruments, laboratory systems, or industrial equipment
Experience designing automation frameworks or workflow-driven systems
Experience integrating software with hardware control systems or data acquisition systems
Experience improving user experience for complex technical applications
Experience or vision for modernizing or evolving large legacy software systems

Ideal Candidate

The ideal candidate enjoys solving complex system-level problems that involve both software and physical instrumentation. They bring architectural vision while remaining hands-on in development, and they enjoy working closely with scientists and engineers to build reliable systems that support advanced materials research.

Why Work at PHI

Work on sophisticated scientific instruments used by leading research institutions and advanced manufacturing companies
Collaborate with experts in materials science, engineering, and software development
See your software interact directly with real instrumentation and scientific experiments
Contribute to technology that helps advance next-generation materials and devices