Sr. Back-end Developer
TechDigital Group
Primary Responsibilities Develop and maintain a rapidly expanding AI Core Platform, as well as building applications on top. Develop APIs & Batch Processing with technologies such as Python, Flask, Java, Spring, MSSQL, Snowflake in an Azure infrastructure. Help design and drive the implementation of a scalable and robust core AI platform and models to enhance operational efficiency. Develop unit tests and test end to end using tools such as Postman. Given a design, decompose the design to deliverable stories. Participate in Scrum ceremonies: Story Elaboration, Sprint Planning, Daily Standups, Retrospectives. Review Pull Requests and provide constructive feedback. Qualifications & Experience 8+ years of experience in Software Engineering focused on backend development in an Agile SDLC environment. Solid hands-on experience in Python or Java and CI / CD tools (e.g., Github, Docker, Jenkins). Understands cloud native development with the understanding of Microservices Architecture. Experience with Linux/Unix. Understands database concepts (DDL, DML, Indexing, Partitioning, etc) Experience in deploying cloud native applications to a cloud infrastructure (AWS, Azure, Google Cloud) Experience with design patterns (MVC, Product & Consumer, Singleton, Factory, etc) Understands application security concepts: Encryption, Decryption, SSL, JWT, Authentication, Authorization Experience in collaborating on small POCs (Proof of Concepts) with other engineers. Experience conducting performance tests and monitoring applications with tools such as Dynatrace. Strong ownership and communication skills, with the ability to effectively collaborate with team members and stakeholders. Ability to actively coach less experienced team members and be an influencer in the team. Comfortable challenging peers and leaders to drive strategy forward. Nice to have: Familiarity with GenAI, NLP (Natural Language Processing) Front end development experience (e.g. JavaScript, Angular, React, Vue.js) #J-18808-Ljbffr TechDigital Group
- ...Join our growing development team at Ptera Technologies, where innovation meets impact. We are seeking a Senior Back-End Developer to join our development team. This role is for experienced engineers who are comfortable owning backend services, making architectural decisions...SeniorWork at office
- ...Be a Cloud Software Hero for Schools! (Senior Backend Developer – NJ) ClassLink, a leading education technology company, is looking for a Senior Backend Developer to join our team in New Jersey! Why ClassLink? Make a real impact: Help students and teachers access the resources...Senior
- ...risk adjusted yield across chains. The company is growing its valued engineering team and we are looking for a skilled Senior Web3 Back End Engineer (fully remote role). Tasks We are seeking for a seasoned backend engineer with sharp web3 expertise. You will help design...SeniorRemote jobContract workShift work
- ...definition of requirements. Typical duties include analysis, planning, developing requirements documents, building functional models, developing... ...in specialty areas. Shall perform engineering tasks for back‑end design and development efforts including, but not limited to,...SeniorMinimum wageContract workTemporary workWork experience placementRemote work
$180k - $230k
...people to help us accelerate that reality. About the Role As a Sr. Software Engineer, Backend, you will be building AI-powered solutions... ...financial integrity for health systems. The interfaces you develop help thousands of clinicians and hospital staff tackle some of the...SeniorHome officeFlexible hours$175k - $205k
About Betterment Betterment is a leading, technology-driven financial services company that offers investing and retirement solutions for retail investors and investment advisors as well as financial wellness solutions, including a 401(k) for small and medium-sized businesses...SeniorTemporary workWork at officeLocal areaFlexible hours3 days per week- ...Engineer to join the Finance Pod, which builds and maintains the complex systems that power advisor payments at Fora. This pod owns the end-to-end advisor payment system and experience (covering booking data ingestion, commission collection, and payouts), and is expanding...Senior
- ...We have a current opportunity for a Backend Engineer (Python jr-sr level) on a permanent basis. The position will be based in New York... ...to someone who enjoys solving complex problems, owning systems end‑to‑end, and contributing to architectural decisions. Benefits In...SeniorPermanent employment
$140k - $165k
...reshape a $200B+ market, we’re excited to talk to you! What will the Sr Software Engineer (Backend) do? The Senior Software Engineer is... ...Designs and implements complexsystems;mentorsothers Owns end-to-end delivery ofsignificant features Ensures codequality, scalability...SeniorFull timeImmediate startRemote workVisa sponsorshipFlexible hours- ...Position Summary We are looking for a talented Java back‑end senior or lead developer with extensive expertise working on web application back‑ends using the Spring Framework. You will be responsible for designing and delivering high‑quality code for Esprow’s web products...SeniorPermanent employmentFull timeRemote work
$160k - $200k
...that every Integrations Engineer (IE) builds on top of. We're hiring a Senior Platform Engineer to own platform-level problem spaces end-to-end, raise the technical bar, and make the Integrations Engineering team measurably more productive. You'll identify categories of...SeniorFull timeTemporary workWork at office3 days per week- ...To support a growing product-led initiative, the full-time Senior C# Back-End Developer will design, develop, and maintain high-performing back-end systems while collaborating with cross-functional teams in a remote environment. Key Responsibilities Write clean, scalable...SeniorFull timeRemote work
$150k - $210k
A leading technology firm seeks a Senior Software Engineer (Backend) to join their New York City team. The ideal candidate will have over 6 years of experience in software engineering, focusing on backend services and cloud architectures. Responsibilities include designing...SeniorRemote work- ...Job Summary We\u2019re looking for a skilled Backend Developer (Middle+) to join the UNI Bot team a product that empowers organizations with intelligent, modular automation tools. The system is built to support real-time communication, education, customer support, and...
$187.94k
Senior Backend Engineer w/Spotify USA, Inc. in NY, NY. Design tech specs of sftware systms based on prodct reqs. Bach deg (U.S or for equiv) in Comp Sci, Math, or rel field of study & 4 yrs of exp in backend sftware engg or rel positn. Must have 4 yrs of exp w/: Dvlpng...SeniorRemote work$150k - $200k
...looking for a combination Backend / Platform Engineer who thrives at the intersection of backend engineering, infrastructure, and developer enablement. This role owns the systems our engineering team depends on to build, deploy, and scale products; everything from Kubernetes...SeniorFull timeTemporary workFlexible hours- Framework Ventures is seeking a Senior Rust Backend Engineer to design and implement high-performance trading APIs supporting low-latency order entry and market data. You'll collaborate with a distributed team to optimize backend services, ensuring system resilience and...Senior
- Why We Need You Over the past year, GovEagle has become the vendor of choice for most of the top 10 government contractors in the country. Our platform is experiencing 10x usage growth, and our AI agents are helping customers shred requirements, build compliance matrices...SeniorFor contractors
$130k - $160k
...environments, and capable of keeping critical transactional networks running flawlessly around the clock. RESPONSIBILITIES Design, develop, and optimize robust, highly scalable backend services and distributed systems in Golang to power our 24/7 global trading and sports...SeniorRemote work- ...closely with other team members and mentor new team members What should you bring to the table? Significant real‑world experience developing software for production systems Extensive Can‑Do attitude Hands‑on experience and proficiency in Go (preferred), Java, Python or...Senior
- ...position themselves as market leaders. Role Description This is a full-time remote role for a Senior Back-end Engineer. The Senior Back-end Engineer will design, develop, and optimize scalable back-end systems, which is a sophisticated multi-agent system that...SeniorFull timeRemote work
- ...About Helius: Helius is a leading developer platform on the Solana blockchain, dedicated to inspiring and accelerating the creation of crypto-powered software. Our mission is to empower developers and innovators by providing them with the tools and resources they need...SeniorRemote workFlexible hours
- ...We are now expanding our team and are looking for skilled, goal-oriented backend developers to join our teams. Requirements 7+ years of production experience with Python At least 2 years of hands on experience with async Python (FastAPI, aio or similar frameworks) in...SeniorRemote work
- ...well-funded startup in the healthtech space with their search for a sr. fullstack engineer. Their product creates the most engaging... ...burdened, by our tools 3. Own full-stack product development Build end-to-end features across React Native, backend services, and APIs Collaborate...SeniorWork at office
- ...We have two amazing products to make this real: Sequence, which consists of i) a friendly crypto + Web3 wallet, and ii) a seamless developer platform for Ethereum, NFTs, Web3, DeFi and Dapps. And Skyweaver, a digital trading card game—powered by Sequence—where players...SeniorWork from homeShift work
- About Astra Astra is a high-impact engineering team building mission-critical financial infrastructure. Our fintech platform powers payment processing, fraud detection, and financial compliance for businesses handling 100M+ in weekly transaction volume. We maintain 99....SeniorRemote workFlexible hours
- ...builds AI-driven solutions that help the world’s leading organizations get real value from their audio and video content. We serve high‑end customers across the Legal, Media and Education markets with a next‑generation verbal‑intelligence platform that brings AI into the...SeniorRemote work
- ...systems, and patient data pipelines. This role is ideal for someone who thrives in product-oriented engineering , wants to own features end-to-end, and is passionate about solving meaningful problems in healthcare using cutting-edge technologies. ⸻What You’ll Do Build high...SeniorFull timeRemote work
- ...blockchains, Trust Wallet offers a seamless, multi‑chain experience backed by industry‑leading self‑custody technology, a vibrant... ...will setup system monitoring in order to provide high SLAs of the developed features Team building: You will be working with the team to create...SeniorRemote workWorldwideFlexible hours
$180k - $200k
...vision and system architecture, and setting the engineering culture that drives Bandana’s product and mission forward. Responsibilities Develop major products like AI-driven job applications, a best-in‑class search experience, and career progression tools Define and drive...SeniorRelocation package
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Back-end Developer. Be the first to apply!
- remote back end developer New York, NY
- backend python developer New York, NY
- back end developer internship summer New York, NY
- senior backend developer New York, NY
- java developer backend New York, NY
- lead backend developer New York, NY
- backend software engineer New York, NY
- back-end developer New York, NY
- senior learning manager New York, NY
- senior data management analyst New York, NY

