software engineer

software developer

software engineer, early career Jobs in Boston

software engineer, early career

software engineer developer

Franklin Fitch

<div>
 
 
 Full Stack Software Developer | Hybrid, Boston | $110,000 - $150,000
 
 
 
 
 
 
 One of Boston&rsquo;s leading professional services firms are looking to bring on board a Developer to join their team as they look to grow out their IT presence.
 
 
 
 
 
 The role provides you with the perfect opportunity to work for a company who are growing out their IT presence and working with large data sets on a daily basis.
 
 
 
 
 
 You will work for a company who are investing heavily in their technology and have a lot of buy in from senior leadership to grow within technology. They are on a cloud journey in Azure and this role will also work closely with data science and machine learning teams.
 
 
 
 
 
 Key requirements for the role:
 
 
 
 
 <ul>
 <li>
 4 years+ Development Experience
 </li>
 <li>
 Back-End - C#, .NET
 </li>
 <li>
 Front-End - HTML, CSS, JavaScript, Bootstrap, React, Angular
 </li>
 <li>
 DevOps - Git, CI/CD
 </li>
 <li>
 Strong Communication Skills
 </li>
 </ul>
 
 
 
 
 The company are looking to begin conversations and interviews from this week so to secure an interview slot, send in an application, send me over a message or send your resume into the details below
 
 
 
</div>

Software Developer

{devlogic}

<div>
 
 
 Software Engineer - (Full Stack)
 
 
 
 
 Boston, Massachusetts (Hybrid 2 days in Office)
 
 
 
 
 $130,000 - &pound;165,000
 
 
 
 
 
 
 I&rsquo;m partnering with a stealth-mode startup working on an important problem in e-commerce. They&rsquo;re building AI-driven tools that spot and fix issues that can affect how customers use and experience online stores.
 
 
 
 
 
 The product sits behind the scenes and quietly improves site quality without getting in the way.
 
 
 They&rsquo;re well-funded, have well-known brands already using the platform, and are now building out their core engineering team.
 
 
 
 
 
 We&rsquo;re looking for a Full Stack Engineer to join the team in Boston.
 
 
 You&rsquo;ll work closely with the CTO and Founder on tough engineering problems, help shape new features, and play a big part in how the product evolves.
 
 
 
 
 
 
 Why this role might interest you
 
 
 
 &bull; Real ownership and influence on product decisions.
 
 
 &bull; Proper deep engineering work with AI systems, not basic wrappers.
 
 
 &bull; Early team, strong backing, and fast-paced environment.
 
 
 &bull; A small group of people who care about clean engineering and doing things properly.
 
 
 
 
 
 
 You might be a good fit if you
 
 
 
 &bull; Have 3+ years as a full stack engineer.
 
 
 &bull; Are strong with TypeScript and React.
 
 
 &bull; Have solid CS fundamentals and enjoy solving tricky problems.
 
 
 &bull; Have played with LLMs or AI tools, even through side projects.
 
</div>

Software Engineer

Lendbuzz

<div><div>At Lendbuzz, we believe financial opportunity should be more personalized and fair. We develop innovative technologies that provide underserved and overlooked borrowers with better access to credit. From our employees to our dealers, partners, and borrowers, we&rsquo;ve built a company and a culture around a resolute belief in the promise and power of diversity. We value independent and critical thinking. 
</div><div></div> 
<div>We are seeking a skilled and motivated Software Engineer focused on Large Language Model (LLM) applications to join our Machine Learning team. In this role, you will help design, build, and optimize next-generation conversational agent technologies. You will collaborate closely with ML researchers and product teams to ship high-impact features and own key components of our conversational AI stack. This position reports to the ML Research Scientist.</div><div></div><div> 
This is a hybrid position based in Boston, MA and requires 3 days onsite.</div>
<h3 class="jobSectionHeader">Key Responsibilities:</h3><ul><li>
Software engineering for LLM-powered conversational agents, with an emphasis on practical implementation, reliability, and user experience</li><li>
Evaluate, fine-tune, and deploy LLM-based models and pipelines using REST APIs and internal microservices</li><li>
Implement prompt engineering, retrieval-augmented generation (RAG), tool-use pipelines, and conversation orchestration logic</li><li>
Investigate and integrate emerging technologies, particularly in real-time voice, streaming, and multi-modal interaction</li><li>
Analyze model outputs, user interactions, and system performance to drive iterative improvements</li><li>
Build and maintain high-quality datasets, including data cleaning, preprocessing, labeling workflows, and benchmarking for NLP tasks</li><li>
Own data quality, ensuring accuracy, reproducibility, and reliability across the data lifecycle</li><li>
Collaborate with ML, backend, and product teams on deployment best practices, monitoring, and scalability of LLM-based services</li><li>
Contribute to internal documentation, experimentation processes, and model evaluation frameworks</li></ul><div></div><h3 class="jobSectionHeader"> 
Key Requirements:</h3><ul><li>
Master&rsquo;s degree in Artificial Intelligence, Computer Science, or a related technical field</li><li>
Strong programming skills in Python, with experience in ML and data tooling (e.g., PyTorch, Pandas, NumPy, Scikit-learn)</li><li>
Preferred: 2+ years of professional software engineering experience, including scripting, data processing, or backend/ML pipelines</li><li>
Experience with NLP techniques, LLMs, or machine learning fundamentals</li><li>
Strong problem-solving ability and comfort working independently in a fast-moving environment</li><li>
Preferred: Experience deploying applications or models on cloud platforms, preferably AWS</li><li>
Bonus (not required): experience with real-time systems, WebSockets/streaming, RAG pipelines, vector databases, or ML evaluation frameworks, Genesys/Twilio</li></ul><div>
We believe:</div><div></div><div> 
Diversity is a competitive advantage. We celebrate our differences, and are better when we have a variety of experiences, viewpoints, and backgrounds.</div><div></div><div> 
Compassion is a strength. We care about our customers and look to build long-term relationships with them.</div><div></div><div> 
Simplicity is a key feature. We work hard to make our forms and processes as painless and intuitive as possible.</div><div></div><div> 
Honesty and transparency are non negotiable. We incorporate these traits in all of our interactions.</div><div></div><div> 
Financial opportunity belongs to everyone. We work every day to improve lives by extending this opportunity.</div><div></div><div> 
If you believe these things too then we would love to hear from you!</div>

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</div>

Software Engineer (Machine Learning - LLMs)

Man Group

<div>
 
 About Man Group
 
 
 
 Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary and Solutions offerings. Powered by talent and advanced technology, our single and multi-manager investment strategies are underpinned by deep research and span public and private markets, across all major asset classes, with a significant focus on alternatives. Man Group takes a partnership approach to working with clients, establishing deep connections and creating tailored solutions to meet their investment goals and those of the millions of retirees and savers they represent.
 
 
 Headquartered in London, we manage $213.9 billion* and operate across multiple offices globally. Man Group plc is listed on the London Stock Exchange under the ticker EMG.LN and is a constituent of the FTSE 250 Index. Further information can be found at www.man.com
 
 
 <ul>
 <li>
 As at 30 September 2025
 
 
 </li>
 </ul>
 The Role
 
 
 As a Software Engineer in the Front-office Engineering organization at Man Numeric, you will work closely with Quantitative Researchers and Portfolio Managers. Your challenges will be varied and may include onboarding new datasets, implementing new trading signals, developing portfolio optimization tools, building data visualization frameworks, enhancing our research platform, and performance tuning existing code using efficient numerical algorithms and cluster-computing solutions.
 
 
 Our Technology
 
 
 Our systems are almost all running on Linux and most of our code is in Python, with the full scientific stack: NumPy, SciPy, Pandas, statsmodels, and scikit-learn to name a few of the libraries we use extensively. We implement the systems that require the highest data throughput in Java. For storage, we rely heavily on MongoDB and MS SQL.
 
 
 We use Control-M and Airflow for workflow management, Kafka for data pipelines, Bitbucket for source control, Jenkins for continuous integration, Grafana + Prometheus for metrics collection, ELK for log shipping and monitoring, Docker for containerisation, OpenStack for our private cloud, Ansible for architecture automation, and Slack for internal communication. Our technology list is never static: we constantly evaluate new tools and libraries.
 
 
 Working Here
 
 
 Man Numeric has a small company, no-attitude feel. It is flat structured, open, transparent and collaborative, and you will have plenty of opportunity to grow and have enormous impact on what we do. We are actively engaged with the broader technology community.
 
 
 <ul>
 <li>
 We regularly talk at leading industry conferences, and tweet about relevant technology and how we&rsquo;re using it. See @manquanttech
 </li>
 <li>
 We host and sponsor Boston meetups and London&rsquo;s PyData and Machine Learning Meetups
 </li>
 <li>
 We open-source some of our technology, including our ultra-high-performance DataFrame database, ArcticDB. See https://github.com/man-group for a full list and more information.
 
 
 </li>
 </ul>
 We&rsquo;re fortunate enough to have a fantastic open-plan office overlooking the Boston harbour, and continually strive to make our environment a great place in which to work. We believe that agile working allows us to deliver the best business outcomes for our clients and investors as well as having a positive impact on work-life balance and the wellbeing of our staff. We are simultaneously committed to &ldquo;levelling the playing field&rdquo; and believe that agile working promotes inclusivity across teams, regions and business units. In general, Technology roles are expected to be in the office for 3 days a week. However, the specifics can vary based on the role, team, and individual circumstances, and are ultimately subject to the manager&rsquo;s discretion.
 
 
 We offer competitive compensation, a generous holiday allowance, various health and other flexible benefits. We are also committed to continuous learning and development via coaching, mentoring, regular conference attendance and sponsoring academic and professional qualifications.
 
 
 Technology and Business Skills
 
 
 We strive to hire only the brightest, best and most highly skilled, passionate technologists.
 
 
 
 Essential
 
 
 
 <ul>
 <li>
 2-3 years of professional experience in software engineering, preferably with a focus on quantitative applications
 </li>
 <li>
 Proficiency in Python and experience with scientific libraries including Pandas, NumPy, SciPy, statsmodels and scikit-learn
 </li>
 <li>
 Experience working on production systems, with an understanding of best practices for testing, monitoring, and deployment
 </li>
 <li>
 Comfortable working on Linux platforms and using Git
 </li>
 <li>
 Working knowledge of one or more relevant database technologies, such as MS SQL, Postgres, or MongoDB
 
 
 </li>
 </ul>
 Advantageous
 
 
 <ul>
 <li>
 Experience in quantitative software development within a front-office setting, such as at a hedge fund, proprietary trading firm, or investment bank
 </li>
 <li>
 Experience working with large data sets, both structured and unstructured
 </li>
 <li>
 Experience building web applications using modern frameworks like React
 </li>
 <li>
 Proficient with distributed computing technologies such as Spark, Dask, Kubernetes, Redis
 </li>
 <li>
 Knowledge of modern data engineering practices including data pipeline &amp; ETL tools, distributed storage &amp; processing and data warehousing
 </li>
 <li>
 Strong understanding of financial markets and instruments
 </li>
 <li>
 Experience working with financial market data
 </li>
 <li>
 Relevant mathematical knowledge e.g., statistics, time-series analysis
 
 
 </li>
 </ul>
 Personal Attributes
 
 
 <ul>
 <li>
 Strong academic record and a degree with high mathematical and computing content e.g., Computer Science, Mathematics, Engineering or Physics
 </li>
 <li>
 Intellectually robust with a keenly analytic approach to problem solving
 </li>
 <li>
 Self-organised with the ability to effectively manage time across multiple projects and with competing business demands and priorities
 </li>
 <li>
 Focused on delivering value to the business with relentless efforts to improve process
 </li>
 <li>
 Strong interpersonal skills: able to establish and maintain a close working relationship with quantitative researchers, portfolio managers, traders and senior business people alike
 </li>
 <li>
 Confident communicator: able to argue a point concisely and deal positively with conflicting views
 
 
 </li>
 </ul>
 The anticipated based salary range for this position is listed below. Compensation packages would also include benefits and a discretionary bonus. This is the base salary range that the Company believes it will pay for this position at the time of this posting based on the location and requirements of the position as well as the skills, qualifications, and experience of the applicant. The Firm reserves the right to modify this pay range at any time.
 
 
 US Pay Range: $100,000 USD - $130,000 USD
 
 
 
 Inclusion, Work-Life Balance And Benefits At Man Group
 
 
 
 You'll thrive in our working environment that champions equality of opportunity. Your unique perspective will contribute to our success, joining a workplace where inclusion is fundamental and deeply embedded in our culture and values. Through our external and internal initiatives, partnerships and programmes, you'll find opportunities to grow, develop your talents, and help foster an inclusive environment for all across our firm and industry. Learn more at www.man.com/diversity.
 
 
 You'll have opportunities to make a difference through our charitable and global initiatives, while advancing your career through professional development, and with flexible working arrangements available too. Like all our people, you'll receive two annual 'Mankind' days of paid leave for community volunteering.
 
 
 Our comprehensive benefits package includes competitive holiday entitlements, pension/401k, life and long-term disability coverage, group sick pay, enhanced parental leave and long-service leave. Depending on your location, you may also enjoy additional benefits such as private medical coverage, discounted gym membership options and pet insurance.
 
 
 
 Equal Employment Opportunity Policy
 
 
 
 Man Group provides equal employment opportunities to all applicants and all employees without regard to race, color, creed, national origin, ancestry, religion, disability, sex, gender identity and expression, marital status, sexual orientation, military or veteran status, age or any other legally protected category or status in accordance with applicable federal, state and local laws.
 
 
 Man Group is a Disability Confident Committed employer; if you require help or information on reasonable adjustments as you apply for roles with us, please contact TalentAcquisition@man.com.
</div>

Suno

<div>
 
 About Suno
 
 
 
 Suno is a music company built to amplify imagination. Powered by the world&rsquo;s most advanced AI music model, Suno offers an unparalleled creative platform that includes Suno Studio, a breakthrough generative audio workstation. From shower-singers to aspiring songwriters to seasoned artists, Suno empowers a global community to create, share, and discover music&mdash;unlocking the joy of musical expression for all.
 
 
 
 About The Role
 
 
 
 We're looking for talented Early Career Software Engineers to join our team building Suno. You'll work closely with experienced engineers to develop and enhance the tools that enable millions of users to create, discover, and share music, while building your professional development and technical expertise in cutting-edge AI and audio technology.
 
 
 Check out our Suno version of the job here!
 
 
 
 What You&rsquo;ll Do
 
 
 
 <ul>
 <li>
 Build Suno's apps for creating, exploring, and listening to music
 </li>
 <li>
 Contribute to services that handle massive consumer traffic, data, and usage
 </li>
 <li>
 Learn to design systems that are performant, scalable, and easy to observe
 </li>
 <li>
 Participate in code reviews and learn best practices from senior engineers
 
 
 </li>
 </ul>
 
 What You&rsquo;ll Need
 
 
 
 <ul>
 <li>
 Bachelor's or Master's degree in Computer Science, Software Engineering, or related field
 </li>
 <li>
 Strong foundation in computer science fundamentals (data structures, algorithms, software design)
 </li>
 <li>
 Experience with web technologies and modern frameworks (Python, Django, React, or similar) or mobile development through coursework, internships, or personal projects
 </li>
 <li>
 Basic understanding of databases and data storage solutions (SQL, NoSQL)
 </li>
 <li>
 Strong problem-solving skills and attention to detail
 </li>
 <li>
 Ability to work effectively in a collaborative environment
 </li>
 <li>
 Eagerness to learn about distributed systems and scaling applications
 </li>
 <li>
 A love of music (listening, exploring, making) is a huge plus, but not required
 
 
 </li>
 </ul>
 
 Additional Notes:
 
 Applicants must be eligible to work in the US.
 
 
 
 Perks &amp; Benefits For Full-Time Employees
 
 
 
 <ul>
 <li>
 Company Equity Package
 </li>
 <li>
 401(k) with 3% Employer Match &amp; Roth 401(k)
 </li>
 <li>
 Medical, Dental, &amp; Vision Insurance (PPO w/ HSA &amp; FSA options)
 </li>
 <li>
 11 Paid Holidays + Unlimited PTO &amp; Sick Time
 </li>
 <li>
 16 Weeks of Paid Parental Leave
 </li>
 <li>
 Creative Education Stipend
 </li>
 <li>
 Generous Commuter Allowance
 </li>
 <li>
 In-Office Lunch (5 days per week)
 </li>
 </ul>
</div>

Software Engineer, Early Career

Pentangle Tech Services | P5 Group

<div>
 
 
 Job Description:
 
 
 
 We are seeking a versatile Test Engineer to play a critical role in validating robotic platforms and their supporting systems, including embedded compute platforms, camera modules, sensor systems, and supporting AWS cloud applications. This position emphasizes automated testing while also requiring the ability to perform hands-on manual testing in lab environments when needed. You will work closely with hardware and software teams to ensure performance, reliability, and quality across the entire system stack.
 
 
 
 
 
 
 Responsibilities
 
 
 <ul>
 <li>
 Design, implement, and maintain automated test cases and frameworks for robotic subsystems, supporting software, and cloud applications.
 </li>
 <li>
 Conduct manual testing on hardware and software components when required, including regression and validation.
 </li>
 <li>
 Operate and validate devices in a lab environment, performing setup, troubleshooting, and issue reproduction.
 </li>
 <li>
 Develop and maintain Python and shell scripts to automate test execution, data collection, and validation workflows.
 </li>
 <li>
 Document test results, author professional reports, and track defects with detailed reproduction steps.
 </li>
 <li>
 Collaborate with hardware, software, and integration teams to debug issues and drive resolution.
 </li>
 <li>
 Enhance test processes, regression coverage, and CI/CD integration to support continuous quality improvements.
 </li>
 <li>
 Contribute to test plan design and updates, ensuring evolving features are validated effectively.
 </li>
 </ul>
 
 
 Essential Skills
 
 
 <ul>
 <li>
 3+ years of experience in automated and manual testing of complex systems (hardware, software, or cloud-based).
 </li>
 <li>
 Strong proficiency in Python; familiarity with shell scripting (Bash or similar).
 </li>
 <li>
 Experience working in Linux environments and integrating automation into CI/CD pipelines.
 </li>
 <li>
 Ability to write clear, structured test cases and produce professional reports and defect documentation.
 </li>
 <li>
 Hands-on experience in lab environments with hardware validation and debugging.
 </li>
 <li>
 Strong communication and collaboration skills across multidisciplinary teams.
 </li>
 <li>
 Bachelor&rsquo;s degree in Electrical Engineering, Computer Engineering, Computer Science, or related field.
 </li>
 </ul>
 
 
 Additional Skills &amp; Qualifications
 
 
 <ul>
 <li>
 Familiarity with pytest, unittest, and regression testing frameworks.
 </li>
 <li>
 Experience in validation, defect lifecycle management, and automation frameworks.
 </li>
 <li>
 Exposure to AWS or other cloud-based systems is a plus.
 </li>
 <li>
 Experience building computers, writing code, or assembling hardware is beneficial.
 </li>
 <li>
 Ability to thrive in fast-paced R&amp;D environments with a mix of hardware and cloud systems.
 </li>
 </ul>
 
 
 Work Environment
 
 
 
 The position is onsite in active lab settings, where you will work hands-on with robotic and supporting systems. The environment is fast-paced and collaborative, requiring independence, structured task management, and adaptability. You will directly contribute to advancing the reliability and performance of next-generation robotic platforms and supporting software. The work location is fully onsite in North Reading.
 
</div>

Test Engineer - Automated & Manual

Realign

<div>Job Type: Contract
Job Category: IT
Job Description
<div>Lead Java Full Stack Developer 
Location: Indianapolis, IN / Plano, TX / Boston, MA / Portsmouth, NH/ Seattle, WA - onsite 
Duration: 6 months 
 
Frontend Development: 
<ul><li>Design and develop interactive, responsive user interfaces using ReactJS and related libraries (e.g., Redux, React Router, or Context API).</li><li>Implement reusable components and ensure clean, maintainable, and modular code.</li><li>Optimize frontend performance for speed, scalability, and cross-browser compatibility.</li><li>Integrate RESTful APIs and GraphQL endpoints with the frontend to deliver dynamic content.</li><li>Collaborate with UI/UX designers to translate wireframes and prototypes into functional applications.</li></ul> 
Backend Development: 
<ul><li>Build and maintain server-side logic, APIs, and microservices using Java and Spring Boot.</li><li>Design and optimize database schemas, queries, and interactions with relational databases (e.g., MySQL, PostgreSQL) or NoSQL databases (e.g., MongoDB).</li><li>Implement secure authentication and authorization mechanisms (e.g., JWT, OAuth2).</li><li>Ensure scalability, reliability, and performance of backend services through best practices like caching, load balancing, and efficient API design.</li><li>Write unit and integration tests to ensure robust backend functionality.</li></ul> 
Full Stack Collaboration: 
<ul><li>Work closely with product managers, designers, and other developers to define requirements and deliver end-to-end features.</li><li>Participate in code reviews to maintain high-quality standards and foster knowledge sharing.</li><li>Troubleshoot and resolve bugs, performance issues, and other technical challenges across the stack.</li><li>Contribute to architectural decisions and technical roadmap planning.</li><li>Stay updated on industry trends and emerging technologies to enhance our tech stack.</li></ul> 
Required Qualifications: 
<ul><li>Experience: 4-6 years of professional software development experience, with at least:</li><li>3+ years working with ReactJS and modern JavaScript (ES6+).</li><li>3+ years building backend services with Java and Spring Boot.</li></ul> 
Frontend Skills: 
<ul><li>Proficiency in ReactJS, including hooks, state management (Redux or Context API), and component lifecycle.</li><li>Strong understanding of HTML5, CSS3, and responsive design principles.</li><li>Experience with frontend build tools like Webpack, Vite, or Create React App.</li><li>Familiarity with TypeScript is a plus.</li></ul> 
Backend Skills: 
<ul><li>Expertise in Java (8/11/17) and Spring Boot, including Spring MVC, Spring Data, and Spring Security.</li><li>Experience designing and consuming RESTful APIs and knowledge of GraphQL is a plus.</li><li>Proficiency with ORM frameworks like Hibernate and database management (SQL/NoSQL).</li><li>Familiarity with microservices architecture and cloud platforms (e.g., AWS, Azure, or GCP).</li></ul> 
General Skills: 
<ul><li>Strong understanding of software engineering principles, design patterns, and clean code practices.</li><li>Experience with version control systems (e.g., Git) and CI/CD pipelines.</li><li>Ability to write unit tests and integration tests using frameworks like JUnit, Mockito, Jest, or React Testing Library.</li><li>Excellent problem-solving skills and attention to detail.</li><li>Strong communication and collaboration skills to work effectively in a team environment.</li></ul> 
Preferred Qualifications: 
<ul><li>Experience with containerization tools like Docker and orchestration platforms like Kubernetes.</li><li>Knowledge of frontend performance optimization techniques (e.g., lazy loading, code splitting).</li><li>Familiarity with Agile/Scrum methodologies.</li><li>Contributions to open-source projects or a strong GitHub/Portfolio showcasing relevant work.</li><li>Exposure to DevOps practices, such as monitoring, logging, and deployment automation.</li></ul></div>
Required Skills</div>

Lead Java Full Stack Developer-4

Explore 49+ Software engineer developer in Boston this December. Find roles across top companies and apply now to boost your career.

49 software engineer developer jobs IN Boston

Software Developer

Software Engineer

Software Engineer (Machine Learning - LLMs)

Software Engineer

Software Engineer, Early Career

Test Engineer - Automated & Manual

Lead Java Full Stack Developer-4