Senior Web Developer
Roberts Recruiting
Api Developer We are a consumer Internet company focused on transforming the world economy with secure, simple, and less costly technology for storing and using money. We are backed by $76 million from investors including Goldman Sachs, IDG China, Breyer Capital, Accel and General Catalyst. With offices in Boston, San Francisco, Dublin and London, we are building mobile apps aimed at enabling greater ease-of-use in online and in-person payments, with enhanced security and privacy, and the convenience of free, instant, global digital money transfers. Our passion is building apps and experiences that our customers (and friends) love to use. As an API developer, you'll own entire features from concept to deployment. That means you'll have the freedom to shape the product as you see fit - from initial specs to API development (mostly in node.js) to the public release and announcement. There are plenty of opportunities for personal growth and leadership. We're looking for highly motivated individuals who seek a fun, collaborative, iterative and fast-paced environment. You will... Create, own, and iterate upon product features that will shape the future of the company Collaborate with a fun, passionate team to help craft elegant solutions to problems using the latest technologies Develop features on both the frontend (AngularJS) and backend (node.js) of our product Build an app that your friends and family will love to use About you Experience building/running an application in production using a modern web technology (Node.js, Ruby on Rails, Django) Desire to build and maintain the backbone of our system which powers our web, iOS and Android clients Passion for writing beautiful, functional and well tested code Nice to have Experience building single page web applications, bonus points for AngularJS Experience hosting / deploying to AWS Open-source project contributions Roberts Recruiting
$122.85k
Posting Description SENIOR FULL STACK DEVELOPER, The Massachusetts Green High Performance Computing Center (MGHPCC), to help design, build, and integrate the software systems that power the AI Computing Resource (AICR) at the heart of the Massachusetts AI Hub. This role...SeniorFull timeVisa sponsorship- ...Description A growing CRM startup company is looking to hire a Senior Backend Software Engineer to help build out and improve their AI... ..., versioning, and multi-tenant capabilities Design and develop scalable backend systems and customer-facing platform features...SeniorFull time
- ...management systems: Splunk, ElasticSearch, Solr or similar as a developer or administrator.Solid understanding of modern Big Data principles... ...in any of the following: Perl, Python, TCL or Makefile.Web development with any of the following: PHP, Ruby, Python, JavaScript...Senior
$117.3k - $156.4k
...mission of keeping Every Home Secure. As a Senior Full Stack Software Engineer you will:... ...capabilitiesAbout You5+ years of professional experience developing software and business solutionsA... ...of REST and other modern web patterns and technologiesDevelops and maintains...SeniorWork at office$126k - $154k
...we are seeking an accomplished and passionate Senior Full Stack Engineer to fill a unique hybrid role. This is a hands-on developer position for an expert who also possesses a... ...and maintaining automated test frameworks for web and mobile applications (e.g., using tools like...SeniorFull timeWork at officeFlexible hoursShift work- ...largest travel brands. We're looking for a senior full stack engineer to anchor this... ...product features across the stack, including web chat front ends in React/TypeScript, backend... ...savings to travelers globally. We have developed several unique fintech solutions that address...SeniorRemote workWork from home
$174.8k - $205.7k
Senior Full Stack Engineer II, B2B Agency Feature TeamLocation: Cambridge, MA / Hybrid(This role requires working in-office 3 days per... ..., and forward-thinking adoption of AI tools that supercharge developer productivity.If you want to build products that move the needle...SeniorFull timeWork at office3 days per week$115k - $151k
The Senior Full Stack Developers plays a key role in shaping modern, scalable digital experiences across web and mobile. Adopting emerging engineering practices—such as AI‑assisted development, cloud‑native architecture, and automated testing—you will help lead the creation...SeniorFull timeTemporary workLocal areaWork from homeWork visa3 days per week- ...Senior Backend Engineer Every AI agent 7AI ships depends on the data pipeline underneath it: get that wrong and the agent's calls get worse, at the customer's expense. We're looking for a Senior Backend Engineer to join our core engineering team. You'll design and...SeniorWork at office
$130.2k - $217k
...concept development, architecture refinement, and software design aligned with the organization’s strategic technology objectives.Develop scalable, high-performance applications with strong observability to ensure reliability and operational efficiency.Deliver high-quality...SeniorFull timeLocal areaWork from home$175k - $240k
...the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams... ...Optimize components for maximum performance across a vast array of web-capable devices and browsers Collaborate with fullstack and...SeniorWork at officeFlexible hours- ...learning, natural language processing, and data discovery, we develop and deploy novel solutions to innovate and drive progress at S&... ...deliver technology that is scalable, robust, and useful. As a Senior Backend Engineer, you will develop reliable, secure, and...SeniorWork at officeWorldwide
- ...microservices, and a track record of integrating LLMs and AI capabilities into customer-facing applications. Key Responsibilities Design, develop, and optimize backend services that support AI and LLM-powered workflows. Build and maintain scalable APIs and microservices using...Senior
$110.7k - $218.3k
...remaining hands-on in development. As a Senior Consultant, Technical Transformation, you... ...practical technical solutions, mentoring developers, and driving quality across enterprise implementations... ...implementing solutions on Amazon Web Services (AWS), Microsoft Azure, or...SeniorLocal areaVisa sponsorship- ...focus on high-performance computing (HPC), backend infrastructure, web API architecture, distributed systems, data management, and... ...growing compute and user demands. What You'll Do Design, develop, and maintain scalable backend services and web APIs supporting...Senior
$100k - $300k
...technical excellence and next-level collaboration and respect.Job Summary:Are you tired of writing incremental code for massive CRUD web-apps? Do you want to build systems from the ground up that effect change in the physical world, not just the digital one? At Tutor, we...SeniorFull timeWork at officeShift work- ...Senior Back-End Engineer We are looking for a talented Ruby on Rails developer with 5+ years of web application development experience to join our successful, growing, and well-funded startup in Boston. We know you're out there and want to be part of something meaningful...SeniorContract work
- ...Senior Full Stack Engineer We are seeking a Senior Full Stack Engineer to help drive... ...member of an agile team to get products developed and completed with best in class software... ...related field is required. Experience in web and internet technologies is required....Senior
- ...JavaScript, HTML, and CSS to improve the web client, a complex in-browser slicing and... ...Software. We are looking for an experienced senior engineer who can help us grow and scale a... ...supervision Pride in mentoring other developers Desire to get involved in deciding...SeniorLocal area
$165k - $200k
...for complex hardware development. This senior engineer will work alongside our... ...client SDKs using SQLAlchemy and Postgres Developing ingestion pipelines using Celery and Redis... ...experience with FastAPI or similar async Python web frameworks ~ Production experience with...SeniorPermanent employmentContract workFor contractorsFor subcontractorWork at officeRemote work- ...Software Engineer to help build and scale the technology by powering its digital insurance platform. In this position, you’ll be developing backend systems, APIs, and product features, all while working closely with frontend developers and other teams. In this role, you...SeniorFull time
- S&P Global, Inc. is seeking a Senior Backend Engineer in Cambridge, MA. You will design and develop secure, reliable APIs that apply Kensho's AI capabilities. Collaborating with diverse teams, you will ensure your APIs meet specific workflows. The ideal candidate has over...Senior
$150.7k - $177.3k
Senior Back End Software EngineerLocation: Cambridge, MA / Hybrid(This role requires working in-office 3 days per week: Tuesday, Wednesday, and Thursday.)About us:EverQuote is a leading AI-powered growth solutions partner for regulated property and casualty insurance entities...SeniorFull timeWork at office3 days per week$127.5k - $195.5k
.../ PostgreSQL, SQS, MSK (Kafka)Tooling: GitLab CI/CD, Terraform, Docker, DatadogThe OpportunityWe’re looking for a backend focused Senior Software Engineer to join our Integrations team. You will design, build, and maintain critical APIs and data pipelines that enable...SeniorLocal areaRelocation package- ...offer personalized insights that enhance fitness, health, sleep, and recovery.As a Senior Software Engineer on the Core team, you will build the foundations that power the WHOOP App and develop features that empower members to optimize performance and longevity. You will...SeniorWork at officeRelocation
$117.3k - $156.4k
...Senior Full Stack Engineer Boston, MA About SimpliSafe We're a high-tech home security... ...~5+ years of professional experience developing software and business solutions ~ A... ...software ~ Knowledge of REST and other modern web patterns and technologies ~ Develops...SeniorWork at office- Affim seeks an experienced engineering leader to set the technical strategy for a fast-growing backend platform. You will guide a team focused on building scalable services, improving search and discovery experiences, and delivering high-availability systems. You will collaborate...SeniorRemote job
$170k - $180k
PetsApp is seeking a skilled Back End Engineer to join their team in Boston. This role focuses on optimizing the lending system, developing RESTful APIs, and leading technical architecture decisions. The position requires strong Python and Django skills, as well as experience...Senior$119k - $179k
...engineer and team player to join one of our multicultural Engineering teams, focusing on our Third Party Risk Management business. As a Senior Software Engineer, you are known for thinking on your feet, learning quickly, and owning a problem to resolution. You enjoy solving...SeniorFull timeFlexible hours$150k - $225k
Meridian Labs is seeking a Senior Front-End Engineer in Boston, MA to build interfaces for AI researchers interacting with evaluation data. This role demands strong expertise in TypeScript and React, as well as a collaborative mindset. Key responsibilities include owning...Senior
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