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Senior Back-End Software Application Developer

LMI Government Consulting (Logistics Management In

•

Colorado Springs, Colorado, USA

Full-time

Overview LMI is actively seeking a dynamic, experienced Senior Back-End Developer with a strong background in modern . This role involves translating design concepts into responsive, high-performance software applications. This position can be located in Colorado Springs, CO or the Northern VA metro area. LMI: Innovation at the Pace of Need At LMI, we're reimagining the path from insight to outcome at the new speed of possible. Combining a legacy of over 60 years of federal expertise with our
Posted 9 days ago | Updated 8 hours ago

Sr. Backend developer with API & Node.JS

Photon

•

Dallas, Texas, USA

Contract, Third Party

Client: Photon Position: Sr. Backend developer with API & Node.JS Location: Dallas, TX (Onsite) Duration: Contract or full time The JD is exclusively focused on the Backend, specifically on designing and building robust APIs with Node.js. All front-end requirements like React.js and web markup have been removed, indicating the new role does not involve user interface development. Resilience Engineering: The entire concept of designing APIs to handle failures gracefully using techniques like cir
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Posted 7 days ago | Updated 7 days ago

Sr. Engineer

HashiCorp

•

No location provided

Full-time

About the team We are looking for an experienced back end engineer to join the Vault Cloud Unification team. As a backend developer you will help design, prototype, and implement critical functionality in order to deliver a scalable, highly reliable, and secure product. We operate autonomously in a highly collaborative, remote-first environment. Anchored by kindness, communication, and humility, we provide the Vault Community and Vault Enterprise customers the ability to solve mission-critical
Posted 24 days ago | Updated 12 hours ago

Senior Software Engineer

Booz Allen Hamilton

•

Huntsville, Alabama, USA

Full-time

Job Number: R0222251 Software Engineer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an experienced back-end developer with the sof tware engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz All
Posted 13 days ago | Updated moments ago

Backend Developer(Python/Node.js)

AgreeYa Solutions

•

Frisco, Texas, USA

Contract

Title- Backend Developer(Python/Node.js) Location- Overland Park, Kansas, or Frisco, Texas Contract- 12+ months Contract Job Summary: Technical Architecture Data Ingestion Layer: API-based connectors to Grafana, OneData, and logs database.Processing Engine: Python or Node.js microservice evaluating data against thresholds.Reporting Module: Markdown/HTML-based report generator pushed via email, Slack, or monitoring chat.Storage: Time-series or flat-file storage (e.g., S3, PostgreSQL) for event l
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Posted 12 hours ago

Backend Developer Remote Location

Sierra Business Solution LLC

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Remote

Contract, Third Party

NYCJob Description: >> Responsible for building, designing, and maintaining some services. >> Collaborate with stakeholders to build new functionality, design systems, fix bugs, and continuously enhance the user experience. >> Involved throughout the product lifecycle - from ideation and development to deployment and ongoing optimization. Requirements: >> Bachelors degree in Computer Science or a related field >> 3-4+ years of hands-on experience with Java or Kotlin and event-driven architectu
Posted 12 hours ago

Senior Backend Engineer (Scala)

Jobot

•

Portland, Oregon, USA

Full-time

Fully remote, exciting greenfield AI buildout. Well-funded, room for growth! This Jobot Job is hosted by: Grant Greenhalgh Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $185,000 per year A bit about us: We're an early-stage AI startup on a mission to redefine how users interact with intelligent systems. We're building something brand new - and we're looking for multiple engineers to build out our backend. Why join us? Fully R
Posted 15 hours ago | Updated 8 hours ago

Senior Backend Developer (HYBRID)

TEKsystems c/o Allegis Group

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San Francisco, California, USA

Full-time

**permanent full-time position** **hybrid 3 days/week** **Golang is ideal BUT open to Java/Scala/Python** Description Our client is a data permissioning platform designed to help businesses manage consumer data effectively and compliantly, especially in the era of evolving data privacy regulations and AI. Build solutions to solve our enterprise customers' data privacy and security problems at scale Take ownership of what you build. Take pride in building it better and scaling it Develop server-s
Posted 20 hours ago | Updated 8 hours ago

Senior DevOps Software Engineer

Booz Allen Hamilton

•

Fort Meade, Maryland, USA

Full-time

Job Number: R0220920 DevOps Software Engineer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Boo
Posted 44 days ago | Updated moments ago

Java Backend Developer with AWS

Rivago infotech inc

•

Mountain View, California, USA

Third Party, Contract

Java Backend Developer with AWS Mountain View, California Must have strong Java/J2EE experience. Experience with injection frameworks like Spring, SpringBoot is a must.Mandatory Skills: Spring, SpringBoot, Hibernate, NodeJs, REST/SOAP, AWSExperience working in SOA and solid understanding of web services paradigms like REST/SOAP.Experience in Designing and developing web-based applications and backend services.Experience with Spring based application design and development.Must have solid exper
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Posted 1 day ago

Senior Backend Engineer (Scala)

Jobot

•

Portland, Oregon, USA

Full-time

Fully remote, exciting greenfield AI buildout. Well-funded, room for growth! This Jobot Job is hosted by: Grant Greenhalgh Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $185,000 per year A bit about us: We're an early-stage AI startup on a mission to redefine how users interact with intelligent systems. We're building something brand new - and we're looking for multiple engineers to build out our backend. Why join us? Fully R
Posted 2 days ago | Updated 8 hours ago

Java Backend Developer with AWS

Rivago infotech inc

•

Mountain View, California, USA

Contract, Third Party

Java Backend Developer with AWS Location: Mountain View, California Requirement: Must have strong Java/J2EE experience. Experience with injection frameworks like Spring, SpringBoot is a must.Mandatory Skills: Spring, SpringBoot, Hibernate, NodeJs, REST/SOAP, AWSExperience working in SOA and solid understanding of web services paradigms like REST/SOAP.Experience in Designing and developing web-based applications and backend services.Experience with Spring based application design and developmen
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Posted 2 days ago | Updated 1 day ago

Python Backend-Developer at Ottawa, Canada (Onsite)

Optimus Labs USA

•

Ottawa, Ontario, Canada

Contract, Third Party

Requirement details: Role: Python Backend-Developer Location: Ottawa, Canada (Onsite) Experience: 10+ Years Duration: Long Term Job Description: Working experience with Python and framework (e.g., Django, Flask)Proficiency in Linux operating systemExperience with DockerExpertise in SQL and database managementKnowledge of NoSQL databases, particularly CassandraWorking experience with message brokers, especially Apache KafkaUnderstanding of container orchestration with KubernetesVersion control wi
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Posted 36 days ago | Updated 8 days ago

Backend Software Developer (Clearance Required)

LMI Government Consulting (Logistics Management In

•

Washington, District of Columbia, USA

Full-time

Overview LMI is seeking a skilled mid to senior level Backend Software Developer to support a client in the Washington, DC metro area. LMI is a consultancy dedicated to powering a future-ready, high-performing government, drawing from expertise in digital and analytic solutions, logistics, and management advisory services. We deliver integrated capabilities that incorporate emerging technologies and are tailored to customers' unique mission needs, backed by objective research and data analysis.
Posted 29 days ago | Updated 8 hours ago

Sr. Machine Learning Infrastructure Engineer, Backend, Personalization

Peloton

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New York, New York, USA

Full-time

The Role The Personalization team at Peloton is looking for a senior machine learning infrastructure engineer to design, build and maintain low latency and highly scalable content recommendations services for our super engaged members across multiple platforms. You will have a unique opportunity to build systems and services to provide real time recommendations and best in-class experience for the world's leading at home fitness platform. You will work closely with other ML Engineers, API Engin
Posted 60+ days ago | Updated 12 hours ago

Software Engineer III

Russell, Tobin & Associates

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No location provided

Full-time, Contract

Position: Software Engineer - Infrastructure Backend Engineer Duration: 6+ months - Possible Extension Location: Cupertino, CA (Remote) Pay Range: $70-$80/hr on W2 (As per experience) Job Description: We are looking for an experienced Infrastructure Backend Engineer to develop and maintain scalable backend services while improving cloud infrastructure. You will be responsible for implementing microservices, exposing REST and GraphQL APIs to UI teams, and optimizing AWS and Kubernetes infrastruc
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Posted 60+ days ago | Updated 6 hours ago

Front End Angular Developer

SilverEdge

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Chantilly, Virginia, USA

Full-time

Overview SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet mission goals through cutting-edge technology and expertise. We are seeking a Front End Angular Developer to join our dynamic team. This individual will play a pivotal role in developing innovative and effective solutions fo
Posted 47 days ago | Updated 12 hours ago

Java Full Stack Back-End Engineer

Anveta Inc

•

Merrimack, New Hampshire, USA

Contract

Full Stack Back-End EngineerLocation: Merrimack, NHRate: $60 65/hr (W2) Must Have Skills: Back-end heavy API / Spring Java development PL/SQL (Mandatory candidates without PL/SQL will not be reviewed) Azure experience < data-start="396" data-end="415">The RoleWe are seeking a Senior Full-Stack Software Engineer with experience and passion for building high-quality software applications. You will be a key contributor on an Agile squad focused on developing industry-leading integration solutions i
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Posted 6 days ago

Java Backend Developer

Value Technology Inc

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New Jersey, USA

Full-time, Third Party

Job Title: Java Backend Developer Location: New Jersey / New York City (Onsite) Job Type: Full Time Job Description: Value Technology seeking a highly skilled and motivated Java Backend Developer to join our team in the New Jersey / NYC area. The ideal candidate will have strong experience in backend development, particularly with Java, Spring Boot, and RESTful services. This is a full-time opportunity with a dynamic team working on cutting-edge financial services platforms. Responsibilities:
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Posted 60+ days ago | Updated 2 days ago

Back End Engineer

Eliassen Group

•

Pittsburgh, Pennsylvania, USA

Contract

Description: *Hybrid role in Pittsburgh PA* Our client is seeking a Back End Engineer. Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Rate: $43 - $47 / hr. w2 Responsibilities: Develop and maintain high-quality Java applications, ensuring robust performance and scalability. Design and implement s
Posted 60+ days ago | Updated 11 hours ago