Backend Developer Senior 774
Freedom Technology Solutions Group
Freedom Technology Solutions Group is seeking a Software Engineer to support our client’s intelligence analysisproducts and capabilities. This position involves providing software development capabilities to enhance existingand emerging client capabilities, including design and development, modernization of existing applications andservices, and operations and sustainment. The role focuses on driving the client’s adaptation of higher levels ofautomation and operational efficiency through agile development methodologies, rapid prototyping, and moderntechnology stacks. Responsibilities: Develop, modernize, and maintain software applications and services Contribute to the design and architecture of high-performance applications Leverage agile methodologies to enhance operational efficiency Participate in rapid prototyping to quickly iterate and improve solutions Utilize modern technology stacks to meet client needs Collaborate with cross-functional teams to deliver high-quality software solutions Key Technologies: Java VS Code Jira Qualifications: TS/SCI (eligible for CI Poly) 9–13 years of backend software development experience Experience working in Agile environments Experience using GitLab for code source repository and using GitLab CI/CD Proficiency in at least two of the following: Python application/API development FastAPI Building high-performance applications in React.js Web services architecture, design, and development PostgreSQL database design AWS and specific AWS tooling (S3, DynamoDB, SQS, SNS) Desired Qualifications: Ability to work independently with clients or stakeholders to develop user stories for full-service consumer and business applications Experience with government and/or commercial imagery products, including SAR or related RADAR imaging technologies Experience working with and developing geospatial information systems (GIS) with open-source and proprietary geospatial formats Experience using and developing with common geospatial tools, data, and operating platforms such as: Tools: Boundless Spatial suite, Remote View, PostGRES/PostGIS, Oracle Spatial, ArcGIS Desktop, ArcGIS Server, Image Server, File Geodatabases. Data Formats: KML, KMZ, NITF, TIFF, JPEG, GeoPDF, and similar geo-related formats and data structures Operating Platforms: ESRI, OpenGeo Suite, or similar Experience abstracting new or legacy systems via standards-based APIs, including Open Geospatial Consortium standards Experience in at least one of the following areas: Developing terrain analysis visualization and algorithms Developing automated detection algorithms Experience with Argo Workflows What’s in It for You? Flexible work environment A team mentality – work with friendly, like-minded professionals Work with innovative, cutting edge technologies Enjoy extremely competitive compensation and benefits A work-life balance you can count on Opportunities to grow and advance your career on our dime The Benefits You Get with Freedom Amazing benefits including matching 401k, fully paid medical, and more Generous paid time off – including paid site closure days Competitive salary offerings Paid training and tuition reimbursement Fully paid life and disability Company sponsored events (game nights, holiday party, summer party, happy hours) As an Equal Opportunity Employer, we do not discriminate on the basis of race, color, religion, sex, age, marital status, disability or veteran status Equal Opportunity Employer, including disabled and veterans. #J-18808-Ljbffr Freedom Technology Solutions Group
$200k - $270k
...microblogging to photos to video to long-form writing — all interconnected and accessible with a shared identity. As a Senior Backend Developer, you’ll be responsible for building and maintaining the infrastructure that powers moderation, anti-spam, and user safety....SeniorFull timeRemote work- ...Job Summary We are seeking a Senior Java Backend Developer with 7+ years of experience in the Java/JEE ecosystem within an Agile environment. The ideal candidate should have strong hands-on coding experience with Java, Spring technologies, microservices, and enterprise...Senior
- ...SENIOR BACKEND JAVA DEVELOPER (GRAPH & NoSQL DATABASE EXPERIENCE) JOB SUMMARY We are seeking a highly experienced Senior Backend Java Developer with deep expertise in designing, developing, and maintaining enterprise-grade applications in AWS cloud environments...Senior
- Description In this role, you will take full ownership of product and feature development, using cutting-edge technologies, in a fast-paced and professional agile environment. *Hybrid position Responsibilities End-to-end feature development, from conception to production...Senior
- ...Months+ Extension Hourly Rate: Depending on Experience (DOE) Work Authorization: We are seeking a highly skilled Senior Backend Developer with deep expertise in AWS and Azure and advanced proficiency in Python . Experience with Go and C++ is a strong...SeniorHourly payPermanent employmentContract workLocal area
- Job Description What You’ll Do & How You’ll Make Your Mark Design and scale async REST/WebSocket APIs in Python (FastAPI or similar), using dependency injection, type hints, and clean, vertical-slice architecture Implement multi-agent workflows (sequential, concurrent...Senior
$160k - $190k
...Experience: 6+ years of backend engineering experience Core Areas: Java Spring Boot, backend systems, production releases, system... ...90,000 annually About the Role This opportunity is for a Senior Backend Software Engineer responsible for building, releasing,...Senior- Quantum Technologies LLC in San Diego, CA seeks a Senior Backend Developer with deep AWS/Azure and Python expertise to design scalable cloud-native solutions. You’ll work across Go/C++, Django, and data lake technologies, building CI/CD pipelines and ML pipelines with...Senior
- ...understand the product data, not just the code. Key Tasks & Responsibilities (Essential Functions) Design, build, and run backend services that deploy to Kubernetes on Azure Build integrations between PLM and downstream systems, working with APIs you do not...Senior
- ...Job Summary Seeking an experienced Senior Backend Software Engineer with strong expertise in Java, Spring Boot, AWS, and healthcare data standards. The role focuses on designing, developing, and scaling high-performance APIs and integration services that support healthcare...Senior
- ...growing businesses access capital and help credit teams make faster, better, more automated decisions. We are looking for a senior backend engineer to own the backend systems that make that possible. The role You will work on the backend systems that power Slope...SeniorRemote work
- ...decentralized finance.This role is full-time, preferably located in NYC. Open to remote for the right candidate.The OpportunityAs a Backend Engineer at Moonshot, you’ll own some of the most critical systems in our stack: identity and access, funds movement and ledgering,...SeniorFull timeWork at officeRemote workFlexible hours
$165k - $220k
...Senior Backend Software Engineer Location: San Diego, CA (in-office) Salary Range: $165,000 - $220,000 / yr + stock options, 401k matching, and other benefits Role Overview: Seasats' vehicles operate for months at a time, often thousands of miles from land,...SeniorWork at officeLocal areaRemote workVisa sponsorshipWork visaFlexible hours$160k - $175k
...standards: propose patterns, tooling, and conventions that improve developer experience and long-term maintainability. Collaborate... ...StrongproficiencywithJava,andexperience with one other language, either backend or frontend. Experienceworking in and improving legacy...SeniorRemote workHome office$175k - $220k
...others. Join us in bringing AI to construction! The Role As a backend engineer at Doxel, you will help define and build the next... ...on best practices. What You’ll Do Design and developing services and pipelines that support rapid data ingestion, processing...SeniorFor contractorsWork at officeFlexible hours- # Senior Backend EngineerEight SleepOn-siteUnited StatesSoftware EngineeringPosted Oct 6, 2026Join the Sleep Fitness Movement At Eight Sleep... ...integrity of our data processing pipeline (5Tb per day) • Develop tools to guarantee the availability of our services (~30 microservices...SeniorDaily paidFull timeImmediate startWorldwideFlexible hoursNight shift
- ...Koda North is hiring a Senior Backend Engineer to design, build, and improve the backend systems behind business-critical web applications... ..., reliability, scalability, and maintainability Develop background jobs, scheduled processes, queues, and asynchronous...SeniorFull time
$175k - $220k
...plus equity. About the Role This opportunity is for a Senior Backend Engineer responsible for building and owning AI-powered backend... ...deployment and ongoing evaluation. The role focuses on developing APIs, tool-using LLM agents, retrieval-augmented generation (...SeniorHome office- ...Senior back-end Engineer Europe, USA, UK, Canada, Australia, Ireland, Switzerland, Singapore, Mexico, Iceland, Norway full_time Remotive - Senior Developer? Work Remote. Get Paid Well. Build What Matters. We're currently hiring for a research-driven AI company on...SeniorFull timeCurrently hiringRemote work
- ...Senior/Staff Backend Engineer Role Overview Title :Senior/Staff Backend Engineer Hours : Full-Time, Salaried Location : Salt... ...However, historically it’s been hard to find and expensive to develop. At Zanskar, we’re using better technology to find and...SeniorFull timeLocal area
$175k - $230k
...program at 5 years Open roles Find your place on the team Senior Backend Software Engineer Location Type Hybrid Compensation... ...with the evidence supporting each one. You'll design and develop critical backend services and drive them end-to-end through...SeniorWork at officeLocal areaRemote workHome officeVisa sponsorshipRelocation package2 days per week- Obvio Inc. is hiring a Senior Backend Engineer for the San Carlos, CA-based Ticketing & Payments team. The role focuses on building observable, scalable APIs with strong security and reliability, partnering with cross-functional teams from Infrastructure to Support to...Senior
$160k - $240k
...Department : Information Technology, Type: Full Time Role : Senior/Staff Backend Engineer HRforGrowth® is engaged as the talent acquisition partner to conduct this search on behalf of a client organization that is hiring for this role. HRforGrowth is not the...SeniorHourly payPermanent employmentFull timeTemporary workLocal areaRemote work- You will work across wallet infrastructure, failure modes, and observability, collaborating with product managers to deliver reliable, auditable finance-grade software. The role offers remote work options and a culture of high accountability and impact. #J-18808-Ljbffr...SeniorRemote work
- Expedia Group is seeking a Software Development Engineer III to join the Advertising Technology team in Seattle. You will build real-time ad delivery systems handling ranking, auctions, and budget enforcement at scale, with emphasis on low latency and reliability. Collaborate...Senior
- Coinbase, Inc. is seeking a Senior Software Engineer on the Overseer team within FinHub in the Platform group. You will build and scale the real-time integrity layer that enforces financial correctness across fund flows. You will own workstreams end-to-end, from designing...SeniorRemote job
- ...We are looking for engineers who are excited to be part of our early story and help us build a diverse and vibrant company. As a senior software engineer you will have the opportunity to work across the entire stack with a focus on the back-end. You will have the opportunity...SeniorImmediate startRemote workFlexible hours
$112.9k - $188.1k
...be considered for this position. As a Senior Software Engineer (Software Engineer III)... ...You Will Build applications and develop product design solutions in partnership with... ...software solutions Utilize (Frontend/Backend/Full Stack) specialized skills based on specific...SeniorFull timeLocal area- Chainlink Labs in New York is seeking a Senior Software Engineer to design and maintain services that... ...ecosystem growth. Your impact includes building backend services, improving RPC usage, reducing latency, and developing internal tooling for incident #J-18808-Ljbffr...SeniorRemote job
- Fuel Talent LLC is seeking a Senior Full-Stack Software Engineer with a backend focus to design and build backend services powering next-generation voice products. You will work on real-time voice systems and pipelines, shaping architecture for scale and reliability. You...Senior3 days per week
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