Back End Developer
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Job Brief: This is a full-time on-site role for a Back End Developer + Front End Developer at razrtech located in Pune. The developer will be responsible for back-end web development, software development, object-oriented programming (OOP), front-end development, and programming tasks to support the company's projects and product development. Responsibilities: Back-End Development Design, develop, and maintain server-side logic and database systems to ensure optimal performance, scalability, and security. Develop RESTful APIs and integrate them with front-end systems and third-party services. Implement data storage solutions, including databases, caching mechanisms, and file systems. Troubleshoot and debug server-side issues, ensuring minimal downtime and efficient resolution of bugs. Optimize back-end processes for speed, reliability, and scalability. Stay updated with new server-side technologies and best practices to improve development workflows. Front-End Development Build and maintain user interfaces with a focus on responsiveness and user experience. Collaborate with UI/UX designers to transform wireframes and mockups into fully functional web pages. Ensure compatibility across browsers and devices by adhering to web standards and testing. Optimize front-end code for performance, ensuring fast load times and smooth interactions. Integrate front-end elements with back-end services to create dynamic and functional user experiences. Collaboration and Communication Work closely with cross-functional teams, including designers, project managers, and QA engineers, to deliver high-quality products. Participate in code reviews to maintain code quality and ensure adherence to best practices. Provide technical guidance and mentorship to junior developers when required. Communicate project progress, challenges, and requirements effectively with stakeholders. General Development Responsibilities Write clean, maintainable, and efficient code following industry standards and best practices. Conduct unit testing and integration testing to ensure software functionality and reliability. Maintain comprehensive documentation for code, APIs, and system architecture. Research and implement new technologies to enhance product development and team productivity. Follow agile methodologies and participate in sprint planning, retrospectives, and daily stand-ups. Skills Required: Back-End Web Development, Software Development, and Object-Oriented Programming (OOP) skills Front-End Development and Programming skills Experience with full-stack development is a plus Strong problem-solving and analytical abilities Team player with excellent communication skills Bachelor's degree in Computer Science or related field
- ...Key Responsibilities Design, develop, and maintain scalable full stack web applications using Ruby on Rails and modern frontend technologies Build responsive and high-performance user interfaces using VueJS, ReactJS, TypeScript, BlueprintJS, TailwindCSS, and/or Bootstrap...SuggestedMonday to Friday
$121k - $165k
The Nuclear Company is the fastest growing AI tech-startup in the nuclear and energy space, pioneering a fleet-scale approach to building the next generation of nuclear reactors. Through our design-once, build-many model, we're accelerating the deployment of safe, reliable...SuggestedBi-weekly payFull time$120k - $160k
...Job Description Description SAIC is seeking a Back-End Software Developer to design, develop, test, implement, and maintain core application software for our customer on-site in Arlington, VA. This role encompasses a wide range of development activities...SuggestedWork experience placement$145k
...Maximus is seeking a Senior Back-End Developer to join our team! The Senior Back-End Developer provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition...SuggestedContract workRemote work$180k - $240k
...deployment, including whole feature architecture Plan, design, and develop systems with complex performance scale considerations Use,... ...interviewing at ClearanceJobs by 2x Get notified about new Back End Developer jobs in Washington, DC . Washington, DC $120,000...SuggestedFull timeRemote workWorldwideWeekend work- ...Backend Developer Key Technologies: GoLang WebAssembly (WASM) APIs supporting React-based front-end applications Real-time collaboration services and platform performance optimization Work Authorization -USC, GC or H1B - must be your direct...Contract workH1bRemote work
$75.17k - $156.6k
...to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Junior Back-End/DevOps Developer to join our team in Arlington (REMOTE), Virginia (US-VA), United States (US). Job Summary: We are seeking a motivated...Temporary workInternshipWork at officeRemote workFlexible hours$180k - $220k
...About the Team STR’s Intelligence Division researches and develops advanced analytics and machine learning-based solutions to solve... ...around the globe. The Role: As a Lead Software Engineer / Back-End Developer, you will join a cross-functional team tasked with implementing...Full timeLocal areaNight shift- Job Detail Organization: GeoAcuity Title: Back-End Developer Location: On-site — St. Louis, MO | DC Metro | Springfield, VA | Redlands, CAPosted: 2026-07-07 Application Deadline: Position Description: Back-End Developer GeoAcuity, LLC | SDVOSB / California DVBE...Full time
$86.8k - $198k
...Job Number: R0243844 Back End Developer The Opportunity: As a software engineer, you know that good software is more than just a nice-looking interface and data. You need the right combination of clean code, APIs, analytics, and infrastructure to develop a user...Full timeContract workPart timeWork at officeLocal areaRemote work- ...Back End Engineer We are hiring a Back End Engineer to support our Engineering Department at Barstool Sports. As a Back End Engineer, you will not only own, but also perform maintenance and feature enhancements across an array of projects. You will be tasked to work...Summer holidayFlexible hours
$100k - $145k
...VISTA Technology Services, Inc. (VISTA) is currently seeking a Back-Front-End Developer to support a U.S. Intelligence Agency in Springfield, VA. This position is contingent upon contract award. The Back-End Developer will implement, and maintain server-side logic...Contract work$135k - $200k
...it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions... ...problems and empowering developers and end-users to do their work optimally. If you’... ...Paid leave for new parents and subsidized back-up care for all parents • Fertility and...Full timeWork experience placementWork at officeRemote workWork from homeRelocation package- ...Government Customer, we will likely not get back to you. It is a REQUIREMENT of the job.***... .... Our engineer-led software teams develop technical solutions on an aggressive schedule... ...solutions and have frequent interaction with end users to produce and deploy solutions....Full timeFor subcontractor2 days per week3 days per week
$137k - $200.2k
...MAXAR TECHNOLOGIES, INC. is seeking an experienced API/Java/Python Developer to join its team in Washington, DC. The role focuses on developing high-performance, API-driven services, ensuring secure coding practices, and collaborating with multidisciplinary teams to implement...$80k - $120k
...and build scalable services to process large volumes of RF data, develop APIs for integrations, and help shape the foundation of our... ...You’ll work closely with RF engineers, data scientists, and front-end developers to deliver mission-critical technology that has real-...Full timeRemote work$143k - $187k
...will deeply understand what drives the business for which you are building software. We firmly believe that what separates a good developer from a great one is a deep understanding of the business that they are supporting. CoStar is investing heavily in artificial intelligence...Hourly payFull timeWork at officeWork from homeMonday to Thursday- ...environments. • Mentor fellow engineers through constructive code reviews, pair programming, design discussions, and knowledge sharing. • Develop well-defined written design documents and contribute to a culture of technical excellence. Qualifications: Required: • 5+ years of...Full timeRemote work
$100k
...Apple, Google, Paypal, Western Union, and others. Currently, we are looking for entry-level software programmers, Java full-stack developers, Python/Java developers, data analysts/data scientists, and machine learning engineers for full-time positions with clients. Who...Full timeH1bRemote work$164.45k - $234.93k
...The Podcast Mission develops strategies and builds products that serve creators and listeners interested in podcast and video content. As the #1 podcast platform in the world, we look to continue improving and scaling the experience of podcasts on Spotify. We build and...WorldwideFlexible hours$65 - $70 per hour
...architecture (SOA) Comfortable working in Kubernetes‑based infrastructure environments Strong sense of ownership and ability to work end‑to‑end from concept to production Familiarity with collaborative development practices like code reviews and CI/CD pipelines Nice to...Contract workLocal areaRemote work- ...and queries for speed and clarity. Implement event-driven systems (e.g., with NATS) to process real-time operational data streams. Develop and maintain automated tests to protect correctness, security, and performance as the system evolves. Build and operate microservices...Full timeWork at officeFlexible hours
- ...more. You thrive in a flat organization, appreciate transparency and actively pursue new ideas. \n What You Will Do Design, develop, and optimize Alloy.ai ’s computation engine and data platform backend, enabling critical functionalities such as forecasting,...Full timeWork experience placementWork at officeRemote workFlexible hours3 days per week
$185k - $215k
...reliability Build reliable integrations across geospatial, media, reporting, asset management, and third-party vendor systems Develop and maintain ETL and data migration processes for imagery, geospatial, and operational data Directly manage 3 to 4 senior...Remote jobFull timeTemporary work$50 per hour
A technology solutions provider is seeking a Mid Backend Java Developer to design and develop Java-based applications. The role involves maintaining Java/J2EE applications with a focus on REST/JSON and working in an Agile environment. The ideal candidate will have strong...Remote work$20k
...Firms to Work for in 2012″ by Staffing Industry Analysts! Job Description My client is seeking a Full Stack LAMP Developer, mostly front end but backend knowledge is a plus. Ruby is also a huge plus! This is a dynamic client in the DC area that likes to work...Full timeImmediate start- ...Java Backend Developer Project/initiatives summary: U.S. Bank is seeking a Java backend developer with end-to-end design and development experience for creating Microservices. Ideal candidate has a complete understanding of Java/J2EE, Springboot, Kafka, Rest API(s). Working...
$150k - $200k
...About Us: SwarmInt is a defense AI startup developing computer vision and edge AI capabilities for military expeditionary forces with active contracts supporting the DoD and Intelligence Community. Job Description: Join our engineering team as a Full Stack...Full time- ...Description Northramp is seeking a Full Stack Developer to build, enhance, and support cloud-hosted enterprise applications for a major... ..., RESTful APIs, event-driven integrations, and modern front-end applications using React, Angular, or comparable technologies....Remote jobFull timeContract workTemporary work
$200k - $280k
...security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance.*** Are you a Full Stack Developer who is ready for a new challenge that will launch your career to the next level? Tired of being treated like a company drone?...Full timeContract workRemote workWork from homeRelocation packageShift work
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