Sr. Backend Developer
ICONMA
App Dev - Sr. Backend DeveloperOur client, a Financial company, is looking for an App Dev - Sr. Backend Developer for their Wilmington, DE/ McLean, VA/ Richmond, VA/ New York City, NY/Hybrid location. Responsibilities:Data Quality - Built a validation component for data security; understands schema drift and backfill handling.Requirements:Java, Scala, SparkAWS Pipeline Experience - Hands-on with S3, Glue, Step Functions, and Lambda across multi-stage data pipelines.Event-Based Architecture - Understand EventBridge rules and S3 event notifications. Know how to handle reruns from event-based triggers.Step Functions - Understand state machine scheduling and downstream job synchronization.Glue and Scaling - Comfortable with Glue job configuration and scaling. Self-researched Glue 4.0 Iceberg limitations when he encountered them.Why Should You Apply?Health BenefitsReferral ProgramExcellent growth and advancement opportunities ICONMA
- ...Sr Backend Developer Location: Dallas, TX (onsite 3 days in a week and 2 days remote) or New York, NY – Locals only The candidate has to do the coding test in 24 hours — we will not be able to submit the candidate to the client without coding test. No fake please...SeniorLocal areaRemote work3 days per week
- ...operations, and drive business outcomes through a combination of process expertise, technology, and data insight. Job Title: Sr Java Backend Developer Location: New York city, NY 10175 Duration: 13 Months Job Type: Temporary Assignment Work Type: Onsite Job...SeniorTemporary workWork experience placement
$167k - $219k
...content indexed, the services that query it, and the systems that serve it with high relevance and low latency. We're looking for a Backend Engineer who can own this end-to-end: from data ingestion and Elasticsearch index design through the retrieval/query services that...SeniorWork at office2 days per week$183.6k - $297k
...optimizing costs, and remediating issues faster. Chronosphere reduces data volumes and associated costs by 84% on average while saving developers thousands of hours. Recognized as a leader by major analyst firms, Chronosphere is trusted by the world's most innovative brands,...SeniorFull timeRemote workFlexible hours$165.3k - $219.68k
..., infra, and ML teams to deliver seamless end-to-end experiencesShape how developers and data scientists build and interact with AI on DatabricksWhat we look for:5+ years of experience in backend or infrastructure engineeringStrong programming skills in Scala, Go, or PythonExperience...SeniorLocal areaWorldwide- To enhance e-commerce capabilities, the remote Senior Backend Developer will focus on backend development, API integration, and AI-driven automation while collaborating with cross-functional teams to improve platform performance and reliability. Key Responsibilities: Own...SeniorRemote work
- To support a government contract, the remote Senior Backend Software Developer will design, develop, and maintain scalable microservice applications while leveraging Python and managing cloud infrastructure on AWS. Key responsibilities Design and maintain highly scalable...SeniorContract workRemote work
- ...adoption is payments. We are building a stablecoin clearinghouse to make stablecoins move like money, not a trading asset. We need a backend engineer who can own the systems that move real value: mint and burn flows, reserve accounting, reconciliation, settlement,...SeniorFull timeRelocation package
- ...we specialize in global payments and multi‑currency banking solutions. The role is about: We are looking for a Senior Python Backend Developer (Services) to join our engineering team and contribute to the evolution of our service layer architecture. This role is...SeniorFor contractorsRemote work
- ...to take ownership over their work. What will you be doing? As a Backend Engineer at Spade, you\'ll own the APIs and data systems that... ...platform. You\'ll work across the full backend stack — from the developer-facing APIs our customers depend on, to the data pipelines and...SeniorWork at officeRemote workFlexible hours2 days per week
- Senior Backend Developer We're looking for a Senior Backend Developer to join an Agile team responsible for a mission-critical web platform. You'll work on stabilizing and enhancing existing systems while driving modernization using Java and AWS. This role suits a pragmatic...Senior
- Senior Backend Developer We are looking for a full-time senior Golang developer that can help us to improve and extend our data processing backend and make it easy for organizations to protect their sensitive data. You will work in a small, highly skilled team and own the...SeniorFull timeWork at officeRemote workWork from homeFlexible hours
$160k - $190k
JOB TITLE: Sr. Backend Engineer LOCATION: Jersey City (Hybrid, 3 days/ week) REPORTS TO: Squad Leader The Company: Sunbit builds financial... ...that powers day-to-day customer interactions. The solutions developed by this team have a direct impact on how efficiently our...SeniorFull time3 days per week- Senior Backend Developer We are looking for a talented, experienced and highly-motivated backend developer to build and maintain services at Talka, joining our engineering team in one of our Lisbon, Toronto or Silicon Valley offices. Engineers at Talka are expected to get...Senior
- Senior Backend Developer - Remote Bright Vision Technologies is a technology consulting and software development company delivering cloud, AI, data, and enterprise solutions across the United States. This is a fantastic opportunity to join an established and well-respected...SeniorFull timeH1bLocal areaImmediate startRemote workVisa sponsorship
$195k - $250k
...generation multi-screen and multi-user playback experiences. Senior Backend Software Engineer (Ad Engineering) Philo's video streaming... ...and harnesses the power of cloud computing. Our OTT pipeline, developed in-house, ingests both live and VOD content from our content partners...SeniorFull timeFor contractorsWork at officeImmediate startRemote workHome officeFlexible hours3 days per week- Senior PHP Backend DeveloperBerlin, GermanyAbout the Job Senior PHP Backend DeveloperWe may be wrong (that rarely happens), yet if you... ...knowledge of a modern PHP 7 stack.Practical experience developing RESTful APIs.Knowledge how to build and run "12-Factor Apps";Deep...SeniorRemote workWorldwideFlexible hours
- ...meaningful equity, real ownership, and direct influence on how Lawfully scales. What you'll do Set the architecture. Own how our backend fleet and data pipeline fit together, and where they go next. Run the platform. Our EKS infrastructure, deploy pipeline, Kafka,...SeniorFull time
$165 per hour
...have an idea and can covert that into a something beautiful, then you are the one we are looking for.As our Sr. Backend Engineer, you will be:You will develop efficient web services and APIsYou will participate in daily code deploys while working on individual or team...Senior- ...opportunity to help build core infrastructure for the next generation of financial markets. About the Role As a Senior Rust Backend Engineer, you will work across the platform with a high-performing engineering team. You’ll design, architect, and build core and...SeniorFull time
- ...adventure where you can push the limits of what's possible. As a Sr. Lead Software Engineer at JPMorganChase within the Digital... ...of the firm’s business objectives. Job responsibilities Develops secure and high-quality production code, and reviews and debugs...SeniorFor contractors
$180k - $230k
About AKASA AKASA is building the future of healthcare by developing AI-native solutions for some of healthcare's most complex... ..." for the past 6 years in a row. About the Role As a Sr. Software Engineer, Backend, you will be building AI-powered solutions across our Clinical...SeniorHome officeFlexible hours- ...Title: Backend Developer Location: Hybrid - Wilmington, DE; McLean, VA; Richmond, VA; or New York, NY Prior bank Highly preferred otherwise need strong financial background candidate. Ex bank candidate should need to provide manager reference and bank ID...For contractors
$160k - $240k
...can have a direct impact on the product and business. About the Role Design and build backend services powering fintech and SaaS products for healthcare customers Develop scalable APIs and database schemas for new product features Build and maintain Node.js...SeniorFull timeWork at officeRemote work$250k
...and we need your help adding fuel to the fire.About the RolePolymarket is launching perpetual futures and we're looking for Senior Backend Engineers to own the core systems that make it run. This is backend exchange engineering in the truest sense: low-latency order matching...Senior- Key Responsibilities: Lead the development and testing of the systems and services Contribute to the technical architecture and design of the product Translate product requirements into user stories and scalable technical solutions Deliver reliable, ...
$140k - $180k
...Role: Backend Python Developer Location: New York City, NY (Hybrid, 3 days) Duration: Full-Time Employee, this role does not allow visa sponsorship. Salary: $140-180K/year Job summary We are seeking a highly skilled Senior/Staff Software Engineer with...Full timeImmediate start- ...Backend Developer - AI Data Services About the Role What if your C# expertise could directly shape the infrastructure powering next-generation AI? We're looking for a seasoned C# engineer to build and optimize the data pipelines, annotation tooling, and evaluation...Hourly payOngoing contractContract workFreelanceRemote workFlexible hours
- ...Backend Developer We are seeking a Senior Backend Developer who will design, build, and maintain backend services, APIs, and platform capabilities. This role combines strong backend engineering with hands-on involvement in release readiness, production deployment, monitoring...Remote work
$10k
...together so customers can see where costs come from, attribute spend, and act on it with greater confidence.We’re looking for a senior backend engineer to build the systems behind that experience. You’ll own substantial projects from design through production, turn data...SeniorFull timeWork at officeRemote workHome officeFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Backend Developer. Be the first to apply!
- java developer backend New York, NY
- senior backend developer New York, NY
- back-end developer New York, NY
- backend software engineer New York, NY
- backend python developer New York, NY
- remote back end developer New York, NY
- senior living New York, NY
- senior associate vice president New York, NY
- senior app developer New York, NY
- senior manufacturing engineer New York, NY




